A hat headliner with temperature control members that is configured to provide a temperature dissimilar to that of its environment at locations along a lower edge of a hat. The present invention includes a body that is either permanently or releasably secured into the head cavity of a hat. The body of the present invention includes a perimeter band member wherein the perimeter band member has formed therein a plurality of receptacles. The plurality of receptacles have an interior volume wherein the interior volume is configured to receive and store temperature members. The temperature members include a housing from a malleable material having a temperature controlling gel therein. The receptacles have a first side and a second side wherein the first side of the receptacle is manufactured from a thermally conductive material and is adjacent a wearer's head.
A heat protection garment configured to protect the skin of a wearer may include an ear cover and a forehead cover. The ear cover may include a first surface and a second surface. The first surface may be configured to overlie the skin of the wearer. The second surface may be opposite the first surface. The second surface may include one or more first attachment features. The forehead cover may include a first surface configured to overlie the skin of the wearer and a second surface opposite the first surface. The forehead cover may include one or more second attachment features configured to releasably engage the one or more first attachment features.
In an embodiment, an athletic garment is provided including a front panel and a rear panel, a waistband portion disposed at an upper portion of the garment, a first opening for receiving a torso of a user, a second opening for receiving a first leg of a user and a third opening for receiving a second leg of a user; and a crotch panel disposed between the front and rear panel, extending from the second opening to the third opening. The crotch panel comprises a tri-layered substrate to conceal and prevent visible staining of a fluid received therein. The tri-layered substrate may include a first layer of a first material, a second layer of a second material, and a third layer of a third material.
A control device for controlling operation of a vaping apparatus. The control device comprises control circuitry to control activation of the vaping source, measurement circuitry to obtain a temperature-dependent parameter of the vaping source, and memory circuitry for data storage. The control device is configured to determine the ambient temperature, to obtain the parameter at the ambient temperature as an initial parameter, to set and store a target parameter for stopping activation of the vaping source, and to stop activation of the vaping source when the target parameter has been reached.
The present disclosure provides an aerosol generation system, a measurement method, an atomization device, and a power supply device. The aerosol generation system comprises: a liquid storage cavity, a vaporization element, a battery cell providing a power to the vaporization element, an air flow sensor for measuring an air flow inhalation velocity, and a controller. The controller is configured to determine the consumption of a liquid matrix in a time period on the basis of the power applied to the vaporization element, the air flow velocity, a correlation coefficient between the amount of aerosol generated and the power applied to the vaporization element, and a correction constant between the amount of aerosol generated and the air flow velocity in the time period. The use of the aerosol generation system can accurately estimate, measure, and/or predict the amount of the aerosol or the liquid matrix material delivered to a user.
The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article provides for separate delivery of two or more components of an aerosol precursor composition to one or more heaters so as to control the rate of delivery or the rate of heating of the separate components of the aerosol precursor composition.
An aerosol delivery device comprises an aerosol-generation apparatus, including a heater and a fluid-transfer article. The fluid-transfer article has a reservoir for the holding an aerosol precursor, a wick arrangement to receive aerosol precursor from the reservoir, and a wick support element. The wick support element has at least one capillary bore therethrough. Hence, it allows aerosol precursor to pass from the reservoir to the wick in a capillary manner through the or each bore. Preferably, the heater makes abutting, unbonded contact with an activation surface of the wick soas to interact thermally therewith. This allows the heater to separable from the wick, for example, when the fluid-transfer article is separated from the rest of the device. This may be necessary when the aerosol precursor in the reservoir of the fluid transfer article has been consumed.
An aerosol provision system for generating aerosol from a removable consumable comprising an aerosol forming material. The system includes an aerosol provision device and a removable consumable. The aerosol provision device includes a power source; a receptacle; and a first component configured to operate in response to power received from the power source. The removable consumable is for engagement with the receptacle, and the removable consumable comprises a second component configured to interact with the first component. The removable consumable defines an outer profile having at least a first alignment feature and the receptacle defines an inner profile comprising at least a second alignment feature corresponding to the first alignment feature; wherein the first and second alignment features are configured to restrict the orientation of the removable consumable to a single orientation when engaged with the receptacle such that the second component is aligned with the first component of the device when the consumable is engaged with the receptacle.
Systems and methods of an electronic cessation system. The system can include a mobile platform and a hand-held inhalation device including a flow sensor, aerosol sensing density and temperature sensors, a first, second, and third aerosolizer drivers, a rescue button, a power source, and a controller circuit comprising a hardware controller coupled to the power source, the sensors, the first, second, and third aerosolizer drivers, and the rescue button. The hardware controller is configured to perform a smoking cessation program that includes receiving input signals from the sensors, and the rescue button, and individually controlling the three aerosolizer drivers to provide aerosolizer generation signals to control a first, second and third aerosolizers of the aerosolizer pod to dynamically generate individually tailored aerosol mixtures from three substances in the aerosolizer pod based at least on the received input signals and the smoking cessation program information.
The invention herein provides devices, e.g., non-electronic, non-heating, or both non-electronic and non-heating, devices for delivering volatile compound(s) to the mouth. In aspects devices comprise first and second components releasably held together by a selectively releasable attachment mechanism, such that the first and second components can be completely disengaged from one another. In aspects, devices further comprise an adjustable airflow control mechanism controlled by the rotation of the first and second components relative to one another. In aspects, rotation of the first and second components provides an audible, tactile, or audible and tactile indication of movement indicating a change in airflow control setting(s). Devices can further comprise one or more visual indicators indicating spatial orientation of one or more device components, the status of the airflow control setting(s), or both. The invention further provides methods of using such devices in reducing one or more smoking habit-related cravings.
Smoking articles include a colour shifting marking. The marking may be provided on a wrapper, such as a plug wrap, a smokable material wrap, or a tipping paper wrap. The marking may be produced by a gonichromatic pigment to provide a smooth transition between colours as viewing angles change. The marking may allow a consumer to identify the smoking article as genuine, as opposed to counterfeit.
A method for preparing an aerosol precursor composition is provided, which includes the steps of preparing an aqueous solution containing one or more organic acids and nicotine in water; and combining the aqueous solution with one or more vapor formers. The disclosed method can lead to enhanced control over the composition and characteristics of the produced aerosol precursor composition.
A foam includes a tobacco ingredient containing agent and/or an inhalable agent, an aerosol forming agent, a foam stabilizing agent, and a foam forming agent. In one embodiment, a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt.-% of a weight of the foam, and a weight of the aerosol forming agent is 10-80 wt. % of the weight of the foam. In another embodiment, the foam forming agent is a non-protein contain polysaccharide and a weight of the foam forming agent is less than 20 wt.-% of the foam.
A pre-rendering system and method includes grinding limed cattle hide fleshings. The ground, limed cattle hide fleshings may then be de-limed using one or more acids or acidic solutions and then may be neutralized using one or more acids. Once the cattle hide fleshings have been de-limed and neutralized, they may be washed and then dried to prepare edible meat, such as for pet food or other animal feed, that may be rendered.
An acoustic apparatus and method for using a combination of low-frequency and high-frequency vibration of dried food, grain being an example, such that there are a large number of collisions among the individual grain particles for destroying microorganisms that reside on the surface or just below the surface of the grain, are described. Embodiments of the invention permit bulk and continuous processing of the food. It is expected that such collisions do not produce any chemical changes in the food, nor should it have any adverse effects on the taste thereof. Embodiments of the apparatus are applicable to destruction of airborne microorganisms.
A method of manufacture and a composition for dough item including a protein source. The technology as disclosed and claimed herein and its various implementations and embodiments are a modified method of manufacture and a composition for a dough item that includes protein. The technology as disclosed and claimed provides a dough based crust or other dough based item that is a protein enriched alternative to conventional breads and crusts and other dough based products. This invention results in a dough that has more protein, more complete protein, and fewer carbohydrates than conventional wheat doughs/breads.
The invention relates to biotechnology, pharmacy, cosmetology and veterinary medicine, and can be used in the manufacture of therapeutic, prophylactic, cosmetic, and sanitary and hygienic products such as sprays for air treatment, as well as gels, balms, lotions and liquids for impregnating antiseptic and immune-enhancing wipes, which do not cause side effects.
The technical problem solved by the proposed technical solution consists in increasing the aggregative stability and improving the organoleptic properties of the composition of essential oils and phytoextracts during dilution, storage, pressure increase, freezing while maintaining biological activity. The basic alcoholic-based composition for the preparation of a biologically active agent for the treatment of the human environment includes combinations of essential oils and phytoextracts at a total amount of up to 48%. Plants from the Labiatae and Compositae families rich in terpenoids, flavonoids, carotenoids and anthocyans are used as a source of essential oils and phytoextracts.
The proposed basic formulation of the composition is used to obtain agents for treating air of the indoor space by means of aerosol dispensers.
The finished products retain their biological activity during storage and use.
US12114664B2
The present invention relates to a Siphoviridae bacteriophage STP-2 (Accession number: KCTC 12853BP) isolated from nature and characterized by having the ability to destroy Salmonella Typhimurium and having a genome represented by SEQ ID NO:1; and to a method for preventing and treating diseases caused by Salmonella Typhimurium using Siphoviridae bacteriophage STP-2 containing the same as an active ingredient.
An object of the present invention is to provide compounds represented by the formula (1) or salts thereof that are effective as agricultural and horticultural fungicides.
Provided herein are compositions useful for improving conditions in animal housing. In some embodiments, the compositions may include, in combination: a) an organic acid; b) an organic terpene; and optionally, c) a strong mineral acid. In some embodiments, the composition has a pH of from 2 to 5, or from 2.5 to 4, or from 3 to 3.5. Also provided are processes for the control of ammonia and microbes in animal housing, which may include applying a composition as taught herein to at least a portion of the house, e.g., to the bedding of the house, whereby said applying steps result in the control of ammonia and/or microbes in the animal housing.
A device for retrieving the snagged fishing lure when fishing from a boat and from the shore when the snagged lure is both close to and far from the fisherman, especially when the angle of inclination to the lure is small. The hydrodynamic, slim, elongated, and cylindrical device has a sleekly tapered front part, a rear part, a hooking plate inclined at an acute angle with respect to the rear part, a center of gravity shifted towards the front of the device, two attachment rings to attach the device to the line simply, quickly, easily and reliably, while the contact of the device with the line is minimal. When the device is attached to the fishing line extending to the snagged lure, the line is inserted into the funnel-shaped notch of the hooking plate, and when the fishing rod is raised, the device slides down the line to the lure and bounces it off the obstacle. If the lure is not released, the device shall be pulled back towards the fisherman by the retrieval cord attached to the end of the device, while the device follows the tensioned fishing line, until the connecting element that connects the leader with the fishing line is trapped in the passage of the hooking plate and the lure is released from the obstacle by force.
A fishing lure with actuated hooks preferably includes a fish housing, a hook retainer, a hook cam, a pull pin and at least two hooks. The hook retainer pivotally retains pivoting ends of the at least two hooks. A front of the hook retainer is retained in fish housing. The hook cam preferably includes a cone base and at least two hook loops. The pivoting ends of the at least two hooks are inserted through the at least two hook loops. The hook cam does not move axially relative to the pull pin. The fish housing includes at least two hook slots to allow the at least two hooks to extend outward. A compression spring biases the hooks to stay in the fish housing. The at least two hooks are pushed outward by axial movement of the hook cam relative to the fish housing when the pull pin is pulled.
Greenhouse comprising a roof construction, wherein the roof construction comprises a slanting upper surface, a first framework that defines a roof opening, and a rectangular ventilation window that covers the roof opening, wherein the ventilation window comprises a panel and a second framework along at least a distal front edge and two parallel side edges of the panel, wherein the greenhouse comprises a netting system to prevent passage of insects through the ventilation passage, wherein the netting system comprises an insect netting that covers the ventilation passage and that is pleated in a bellow configuration to collapse in a stacked manner, and a guiding provision for the insect netting, wherein the guiding provision comprises an elongate guiding bow between the first framework and second framework that extends along the insect netting, wherein the insect netting is slidably connected with the elongate bow.
A window planter includes a first compartment including a first sidewall and a second sidewall. The first compartment is configured to house a first group of plants. A second compartment is slidably coupled to the first compartment. The first compartment includes a first outer sidewall. The second compartment is configured to house a second group of plants separated from the first group of plants by the first sidewall of the first compartment. A third compartment is slidably coupled to the first compartment. The third compartment includes a second outer sidewall. The third compartment is configured to house a third group of plants separated from the first group of plants by the second sidewall. At least the first compartment and the second compartment are configured to be secured to a window frame.
A gripper having at least two gripper arms movably arranged in a pincer-like manner on a base part and a cutting device for material to be cut for attachment to a processing machine, wherein the cutting device is formed by a cutting plate, which is movable by a piston-cylinder unit from an active position, in which the cutting plate projects into a receiving space for the material to be cut enclosed by the gripper arms, into an inactive position, in which the cutting plate is retracted in the base part. The retractable and extendable piston rod of the piston-cylinder unit is connected to the cutting plate via a driver pin which, in the active position of the cutting plate, rests against an abutment of the base part when the cutting plate is loaded.
The present invention provides an improved tine assembly for use with conventional agricultural equipment and systems. According to a first preferred embodiment, the tine assembly of the present invention may preferably include a pair of tine teeth with hooked ends embedded within a rubber base. According to a further preferred embodiment, the improved tine assembly includes a steel base plate attached to the underside of the rubber base. Additionally, the steel base plate preferably includes lateral tabs which connect to the base plate and mechanically engage with the hooked ends of each tooth.
An apparatus and method for controlling material transfer from a harvesting machine. More specifically, an apparatus and method for transfer of an agricultural crop from a harvesting machine having a crop discharging device to a transport vehicle comprising a crop loading container while the harvesting machine and the transport vehicle travel on a field.
A lawn raking assembly for mounting a rake to a lawn tractor includes a rake mount that has a pair of pivot points which each pivotally engages a front end of a lawn tractor having the rake mount extending forwardly from the front end of the lawn tractor. A rake is removably attached to the rake mount for raking the lawn in front of the lawn tractor when the lawn tractor is driven. The rake has a pair of raking elements that each extends outwardly beyond a full transverse width of the lawn tractor. A linkage is coupled to the rake mount and a handle is pivotally coupled to the lawn tractor. The handle pivotally engages the linkage for urging the rake between a lifted position and a lowered position.
A method of controlling a mobile agricultural machine that includes detecting a target value setting input identifying a target metric value for a quality metric representing a performance characteristic of the mobile agricultural machine and having an inverse relationship to machine speed, receiving machine data indicative of operating parameters on the mobile agricultural machine, generating, based on the machine data, a current metric value for the quality metric, determining a target machine speed based on the current metric value relative to the target metric value, and outputting a control instruction that controls the mobile agricultural machine based on the target machine speed.
A composite mower deck includes a metal webbing sandwiched between an outer plastic shell and an inner plastic skin. The inner plastic skin has a substantially smooth undersurface for flow of grass clippings. The metal webbing may include an inner ring for supporting a motor hub.
A garden tool, including a main body, a walking wheel mounted on the main body, a self-propelled motor for driving the walking wheel, and a control panel disposed on the main body. The control panel includes a self-propelled control assembly. The self-propelled control assembly includes a self-propelled start paddle and a speed regulating button. Pressing the self-propelled start paddle activates self-propelled operation of the garden tool. The self-propelled start paddle can be released for a short time and the speed regulating button can be adjusted within the short time. The self-propelled start paddle can be re-pressed within the short time and after the speed regulating button is adjusted, and the garden tool maintains the self-propelled operation.
A method of mowing with an autonomous robot lawnmower includes traversing a mowable area with the autonomous robot lawnmower carrying a cutter and a vegetation characteristic sensor. The vegetation characteristic sensor is configured to generate sensor data in response to detecting a vegetation characteristic of the mowable area. The vegetation characteristic is selected from the group consisting of a moisture content, a grass height, and a color. The method includes storing position-referenced data representing the vegetation characteristic detected across the mowable area. The position-referenced data is based at least in part on the sensor data and position data. The method includes sending data to a remote device to cause the remote device to display a map including information based on the position-referenced data.
A multi-crop adaptive seed delivery and uniform seed distribution device, including: a seed storage box, a seed metering mechanism, a seed distributor lower housing, a seed distributor upper housing, and a blade driving mechanism. Closed accommodating cavity is formed between the seed distributor upper and lower housing; N seed guide tubes are arranged in circumferential direction, N being positive integer equal to or greater than 2; N blades are rotatably mounted in accommodating cavity; blades are arranged in vertical direction; closed independent seed guide cavity is divided in accommodating cavity by two adjacent blades; upper end of each seed guide tube is connected with corresponding seed guide cavity; top of seed distributor upper housing is divided into N fan-shaped areas in circumferential direction; upper end of each blade is connected to edge of corresponding fan-shaped area by means of elastic piece; and collision sensor is provided in each fan-shaped area.
A row unit closing wheel assembly includes a closing wheel, a closing wheel arm, and a closing wheel shaft having a first end and a second end. The closing wheel is coupled to the first end and the closing wheel arm is coupled to the second end via a pivot joint. The row unit closing wheel assembly includes an adjustable mechanical assembly disposed at the pivot joint. The adjustable mechanical assembly is configured to adjust an angle of the closing wheel shaft relative to the closing wheel arm along a horizontal plane via movement of the closing wheel shaft about the pivot joint, the horizontal plane being orthogonal to a rotational axis of the pivot joint. The adjustable mechanical assembly includes interlocking teeth and is configured to utilize the interlocking teeth to adjust the angle.
A swivel bar is operatively connected by a bracket assembly to a toolbar, such that the swivel bar pivots back and forth in the horizontal plane about a pivot. A resilient device is positioned inside the swivel bar where the pivot is combined to the bracket assembly and extends through the swivel bar. At least one agricultural implement and preferably two agricultural implements are connected to the swivel bar on opposite sides of the pivot.
Agricultural seed planting systems include a processing unit, a frame, a furrow opener coupled to the frame for opening a furrow in soil, and a sensor in communication with the processing unit and adapted to sense a characteristic associated with seed planting. The sensor may generate a signal associated with the sensed characteristic and the processing unit may receive the signal. In some aspects, the sensed characteristic may be either a soil characteristic or a seed characteristic. Information associated with the sensed characteristic can be saved in memory for future use and to assist with more effective planting in the future.
A device detects a trigger to dispense a product at a dispense point using a tool operably coupled to a tractor. In response to detecting the trigger, the device determines a delay time between commanding the tool to dispense the product and the product actually being dispensed, and determines a release point based on operating parameters of the tractor, the release point being a point at which the tractor is predicted to be an amount of time away from the dispense point equal to the delay time. The device determines that the tractor has reached the release point, and commands the tool to dispense the product, where the product reaches the dispense point based on the delay time.
A device includes a first substrate having a principal surface; a second substrate having a principal surface, in which the first substrate is bump-bonded to the second substrate such that the principal surface of the first substrate faces the principal surface of the second substrate; a circuit element having a microwave frequency resonance mode, in which a first portion of the circuit element is arranged on the principal surface of the first substrate and a second portion of the circuit element is arranged on the principal surface of the second substrate; and a first bump bond connected to the first portion of the circuit element and to the second portion of the circuit element, in which the first superconductor bump bond provides an electrical connection between the first portion and the second portion.
Systems and techniques that facilitate mode-selective couplers for frequency collision reduction are provided. In various embodiments, a device can comprise a control qubit. In various aspects, the device can comprise a first target qubit coupled to the control qubit by a first mode-selective coupler. In various instances, the first mode-selective coupler can facilitate A-mode coupling between the control qubit and the first target qubit. In various embodiments, the device can comprise a second target qubit coupled to the control qubit by a second mode-selective coupler. In various aspects, the second mode selective coupler can facilitate B-mode coupling between the control qubit and the second target qubit. In various embodiments, the first mode-selective coupler can comprise a capacitor that capacitively couples a middle capacitor pad of the control qubit to a middle capacitor pad of the first target qubit. In various embodiments, the second mode-selective coupler can comprise a first capacitor that capacitively couples an end capacitor pad of the control qubit to an end capacitor pad of the first target qubit and can comprise a second capacitor that capacitively couples the end capacitor pad of the control qubit to a middle capacitor pad of the second target qubit.
A recharging device for an electronic or electromechanical watch equipped, on the one hand, with a device for the storage of electrical energy for powering electronic components of the watch and, on the other hand, with an auxiliary source of electrical energy adapted to power the device for the storage of electrical energy for recharging thereof. The device includes a casket provided with a support for receiving the watch. The device further includes at least one source of energy configured to supply energy to the auxiliary source of electrical energy, when the watch is placed on the receiving support, so that the auxiliary source of electrical energy converts the received energy into electrical energy and delivers a charge for maintaining a predetermined level of power supply voltage to the device for the storage of electrical energy.
An organic light-emitting device having improved efficiency and lifespan includes: a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound, the second compound, the third compound, and the fourth compound are different from each other, the third compound includes a metal element having an atomic number of 40 or more, the fourth compound includes boron (B), the third compound and the fourth compound each satisfy Conditions 1-1 and 1-2 below, and the fourth compound satisfies Condition 2 or 3:
T1(C3)onset≥S1(C4)onset Condition 1-1
T1(C3)max≥S1(C4)max Condition 1-2
KRISC(C4)≥103 S−1 Condition 2
f(C4)≥0.1 Condition 3.
Organic light emitting devices (OLEDs) are described, the OLEDs comprising an anode; a cathode; and an organic region, disposed between the anode and the cathode, comprising a first complex and a second complex; wherein when a voltage is applied across the anode and cathode at room temperature, the OLED emits a luminescent radiation that comprises one or more luminescent radiation components resulting from the formation of at least one exciplex; wherein the exciplex is formed by at least one of the following aggregate types: 1) at least one aggregate within the first complex, and at least one aggregate within the second complex; 2) at least one aggregate between the first and the second complex; and 3) both 1 and 2.
An organic light emitting diode having a substrate, a first electrode, a hole transporting layer proximate the first electrode, a second electrode, an electron transporting layer proximate the second electrode, and an emissive layer between the hole transporting layer and the electron transporting layer. The emissive layer includes a square planar tetradentate platinum or palladium complex, and excimers formed by two or more of the complexes are aligned such that emitting dipoles of the excimers are substantially parallel to a surface of the substrate.
The invention provides a high-resolution QD pixelated light-emitting film and method for preparing same. The method includes: spin-coating a photoresist on a base; drying and exposing the base; coating a developer at a preset position on the base to obtain a photoresist pattern layer; depositing an insulating layer on the photoresist pattern layer by using silane; removing a photoresist pattern in the insulating layer; spin-coating a polyethylenimine solution on the insulating layer to obtain a PEI layer; and dropping a QD solution on the PEI layer to deposit a QD layer. The hydrophobicity of silane is used to implement dewetting to implement QD pixilation. A PEI solution is spontaneously deposited at the position of a photoresist pattern. Further, the QD solution is adsorbed into the PEI solution to obtain a high-resolution QD pixelated light-emitting film, thereby improving the film forming quality, and passivating surface defects of a QD layer.
An electronic device may include a display layer that displays an image and a sensor layer disposed on the display layer and sensing an external input. The sensor layer includes a plurality of channels equal to M. M is an integer greater than or equal to 5. A sensor driver drives the sensor layer. In an uplink section, the sensor driver provides an uplink signal to X first channels that are continuously arranged and provides an inverse phase signal having an inverse phase of the uplink signal to Y second channels that are continuously arranged. X and Y are integers greater than or equal to 2. Z off channels that are continuously arranged and are positioned between the first channels and the second channels may be turned off. Z is an integer greater than or equal to 1. M is a sum of X, Y and Z.
A display device includes: a substrate comprising a first contact hole; a thin-film transistor layer on a first surface of the substrate and comprising a plurality of insulating layers and a thin-film transistor; an etching stopper on one or more of the insulating layers and contacting the substrate through a second contact hole surrounding the first contact hole in a plan view; a connection line on the etching stopper; and a pad part on a second surface of the substrate opposite the first surface of the substrate and connected to the connection line through the first contact hole.
A display device with less display unevenness is provided. The display device includes a first layer and a second layer over the first layer; the first layer includes first circuits arranged in m rows and n columns; the second layer includes pixel blocks arranged in the m rows and the n columns; the pixel blocks each comprise pixels arranged in a rows and b columns; the pixel block includes a first wiring and a second wiring electrically connected to the pixel; the first wiring and the second wiring included in the pixel block in the i-th row and the j-th column are each electrically connected to the first circuit in the i-th row and the j-th column; the first wiring has a function of supplying an input signal from the first circuit to the pixel; and the second wiring has a function of supplying an output signal from the pixel to the first circuit.
A display panel and a mobile terminal are disclosed in the present disclosure. The display panel includes a substrate and a pixel driving circuit layer. The pixel driving circuit layer includes a plurality of pixel driving circuits, and each of the pixel driving circuits at least includes a compensation transistor and a shielding component. An orthogonal projection of the shielding component projected on the substrate at least partially overlaps an orthogonal projection of the compensation transistor projected on the substrate, so that the compensation transistor is not affected by a potential of the substrate, thereby enhancing the reliability of currents of the pixel driving circuits.
A display apparatus includes a flexible display panel including a display area with a first folding area, the display area including an upper surface and a lower surface and displaying an image via the upper surface, a cover window disposed on the upper surface of the display area of the flexible display panel and an antenna layer including a first antenna disposed on an upper surface of the first folding area. The upper surface of the display area includes the upper surface of the first folding area. The first antenna is disposed between the upper surface of the first folding area and the cover window.
Provided are a display substrate, a display device, and a method for manufacturing the display substrate. The display substrate includes: a first inorganic encapsulation layer covering pixels of an island region and covering a signal line of a bridge region, a first organic encapsulation layer covering the first inorganic encapsulation layer, and multiple insulating layers located in the bridge region and between the first inorganic encapsulation layer and a substrate.
Provided is a display panel. The display panel includes a drive backplane and a stress absorbing layer. The drive backplane includes a pixel circuit region and a peripheral region disposed outside the pixel circuit region, the peripheral region including a bending region; wherein the bending region and the pixel circuit region are sequentially arranged along a first direction, and the bending region is provided with at least one isolation trench arranged along a second direction, the at least one isolation trench extend through the drive backplane. The stress absorbing layer includes a plurality of absorbing portions, at least one of the plurality of absorbing portions being provided on both sides of each of the at least one isolation trench.
A foldable display device includes a flexible display module having an electroluminescent unit, a flexible functional module on the flexible display, the flexible functional module having at least one function selected from the group of polarization, a color filtering, color conversion, a touch sensing, and biometric information recognition, and a flexible window module on the flexible functional module. A side surface of the flexible display module, a side surface of the flexible functional module, and a side surface of the flexible window module may be located on a first plane at a first side portion. An inner angle formed by an upper surface of the flexible window module emitting light and the first plane may be an acute angle at the first side portion.
Described herein is a transparent conductive film including
(a) a first laminate including
at least two layers containing TiO2, ZrO2 or HfO2, and
a layer containing an organic compound in between the two layers containing TiO2, ZrO2 or HfO2,
(b) a metal layer, and
(c) a second laminate including
at least two layers containing ZnO,
a layer containing an organic compound between the two layers containing ZnO, and
a metallic dopant other than zinc.
The solar cell of the present disclosure includes a first electrode, a photoelectric conversion layer, an intermediate layer, a hole transport layer, and a second electrode in this order, wherein the hole transport layer includes a hole transport material and an oxidant, the photoelectric conversion layer includes a perovskite compound containing iodine, and the intermediate layer includes at least one selected from the group consisting of bromide, chloride, and fluoride.
A TMR element includes a magnetic tunnel junction, a side wall portion that covers a side surface of the magnetic tunnel junction, and a minute particle region that is disposed in the side wall portion. The side wall portion includes an insulation material. The minute particle region includes the insulation material and a plurality of minute magnetic metal particles that are dispersed in the insulation material. The minute particle region is electrically connected in parallel with the magnetic tunnel junction.
A semiconductor device includes a lower structure including lower wirings. A horizontal wiring layer is disposed on the lower structure while including a horizontal conductive layer, and a horizontal insulating layer extending through the horizontal conductive layer. A stack structure is disposed on the horizontal wiring layer. A channel structure extending into the horizontal wiring layer while extending through the stack structure is provided. A through electrode connected to the lower wirings while extending through the stack structure and the horizontal insulating layer is provided. The stack structure includes insulating layers and electrode layers repeatedly alternately stacked, and an interlayer insulating layer disposed at side surfaces of the insulating layers and the electrode layers. The through electrode includes a first portion extending into the interlayer insulating layer, and a second portion disposed between the first portion and the lower wirings while having a smaller horizontal width than the first portion.
A semiconductor device includes a first substrate, circuit elements, lower interconnection lines, a second substrate, gate electrodes stacked on the second substrate to be spaced apart from each other in a first direction and forming first and second stack structures, channel structures penetrating through the gate electrodes, and first and second contact plugs penetrating through the first and second stack structures, respectively, and connected to the gate electrodes. The first stack structure has first pad areas in which the gate electrodes extend further than upper gate electrodes, respectively, and are connected to the first contact plugs, respectively. The second stack structure has second pad areas in which the gate electrodes extend further than upper gate electrodes, respectively, and are connected to the second contact plugs, respectively. The first and second pad areas are offset in relation to each other so as not to overlap each other in the first direction.
A semiconductor device with a buried bit line and a preparation method thereof are provided. The preparation method of a semiconductor device with a buried bit line includes: providing a substrate; forming bit line trenches; forming a bit line structure in the bit line trench; and forming word line structures in the substrate. The semiconductor device with a buried bit line includes a substrate, bit line trenches, a bit line structure, and word line structures.
An electromagnetic wave shielding film that can be thinned, and has high peel strength, electroconductivity, shielding properties, and flex resistance and conformability to a step is provided. An electromagnetic wave shielding film of the present invention is an electromagnetic wave shielding film including: an electroconductive adhesive layer containing electroconductive particles and an adhesive resin composition, wherein the electroconductive particles contain flaky electroconductive particles and spherical electroconductive particles, the average particle size of the spherical electroconductive particles is 1 to 10 μm, the content of the flaky electroconductive particles and the spherical electroconductive particles in the electroconductive adhesive layer is 70 to 80% by weight, the weight ratio of the flaky electroconductive particles to the spherical electroconductive particles, [flaky electroconductive particles]/[spherical electroconductive particles], is 6/4 to 8/2, and the thickness of the electroconductive adhesive layer is 5 to 20 μm.
A networking hardware system includes a housing; a board located in the housing and comprising a plurality of components; a liquid cooled heat exchanger; and one or more fans disposed near the liquid cooled heat exchanger and configured to provide cool airflow from the liquid cooled heat exchanger to any of the plurality of components. The housing can be substantially sealed from an external environment and includes no air intake thereon, removing a need for higher powered fans and for air filtering for dust. The housing can include a faceplate with no air intake thereon, providing increased density for ports on the faceplate.
A thermal management device includes a wicking heat spreader and a boiling enhancement surface feature positioned on at least one interior surface of the wicking heat spreader.
A liquid-cooling heat dissipation plate with unequal height pin-fins and an enclosed liquid-cooling cooler having the same are provided. The liquid-cooling heat dissipation plate includes a heat dissipation plate body, a plurality of full-height pin-fins, and a plurality of non-full-height pin-fins. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that face away from each other, the first heat dissipation surface is configured to be in contact with a plurality of heat sources, and the second heat dissipation surface is configured to be in contact with a cooling fluid. The full-height and non-full-height pin-fins are formed at the second heat dissipation surface of the heat dissipation plate body. A first heat dissipation region to an Nth heat dissipation region are defined on the heat dissipation plate body along a flowing direction of the cooling fluid.
A member of the present invention is to be placed to cover a ventilation hole in order to allow passage of gas between an outside and an inside of a housing through the ventilation hole of the housing and prevent dust and/or a liquid from entering the inside from the outside through the ventilation hole. The member of the present invention includes a porous membrane having air permeability in a thickness direction and a provisional protective film joined to the porous membrane to cover the porous membrane from the outside side. The provisional protective film is air-impermeable in a thickness direction or has lower air permeability in the thickness direction than the air permeability of the porous membrane. The provisional protective film and the porous membrane are joined to each other in such a manner that the provisional protective film is removable from the porous membrane.
A management apparatus for an accommodation member that accommodates components to be mounted on a board includes a memory to reserve identification information on the accommodation member required for a production of the board to each arrangement position of the accommodation member in the mounting device, and to store reservation information defining an order of use of multiple accommodation members for each production at the same arrangement position according to the number of components required for the production; and a management section configured to set the accommodation member scheduled to be finally used at each arrangement position in each production of the board based on the reservation information as a final accommodation member, and to manage the final accommodation member and other accommodation members other than the final accommodation member based on the identification information on the accommodation members in a distinguishable manner for an operator.
Methods for manufacturing a textile article having conductive yarn and an integrated electronic device are disclosed. An embodiment of the method includes receiving computer-readable instruction indicative of a knitting pattern of the textile article. Based on the instructions, a textile is formed by knitting conductive yarn and non-conductive yarn. A weld is applied at a junction where two or more conductive paths meet to create a bond between the two or more conductive paths.
A jumper assembly for connecting together first and second circuit boards. The jumper assembly includes a frame secured to a flexible circuit having a plurality of conductive traces. The frame includes a bridge that connects together first and second side structures, each having a window and a moveable lever. The first side structure is secured over the first circuit board and the second side structure is secured over the second circuit board. First end portions of the traces of the flexible circuit are secured to contact pads of the first circuit board, while second end portions of the traces of the flexible circuit are secured to contact pads of the second circuit board. The bridge of the frame is removed after the jumper assembly is secured to the first and second circuit boards.
An electronic device includes first and second circuit boards. The second circuit board includes a first portion facing a first main surface of the first circuit board, a second portion facing a second main surface opposite to the first main surface, and a bent portion connecting the first portion and the second portion to each other. The second circuit board includes an element, signal conductors, and a first opening. The first opening is between the signal conductors when viewed in a thickness direction of the element. The first opening extends from the first portion to the second portion through the bent portion. The first portion and the second portion each include a portion not including the first opening between the signal conductors.
Disclosed is a printed circuit board according to an embodiment. The printed circuit board comprises: a base board; a metal layer, including a pad and a metal line formed in the base board; a solder resist layer that is formed on the base board on which the metal layer is formed and has an opening through which the surface of the metal line is exposed; and an underfill that is formed between the solder resist layer and a semiconductor chip electrically connected to the pad and includes a blocking area formed in the opening.
X-ray sources including an electron source, an adjustment means for adjusting an orientation of the electron beam generated by the electron source, a focusing means configured to focus the electron beam in accordance with a focusing setting, a beam orientation sensor arranged to generate a signal indicating an orientation of the electron beam relative to a target position, and a controller that is operably connected to the focusing means, the beam orientation sensor and the adjustment means. Also, X-ray sources including a target orientation sensor and a target adjustment means, wherein the controller is configured to cause the beam adjustment means and/or target adjustment means to adjust the relative orientation between the electron beam and the target.
A method of operating cooking appliance includes receiving, by a controller of the cooking appliance, an input indicating a time of a cooking operation. The method also includes activating a motor to rotate a turntable within a cooking cavity defined in a casing of the cooking appliance throughout the time of the cooking operation and activating a microwave module to deliver microwave energy into the cooking cavity during at least a portion of the rotation of the turntable. The method further includes varying at least one of a speed of the rotation of the turntable and a duty cycle of the microwave module during the cooking operation.
Aerosol delivery devices and aerosol source members are disclosed herein. In one aspect, an aerosol delivery device may comprise a control body having a closed distal end and an open engaging end, a heating member, a control component located within the control body and configured to control the heating member, a power source located within the control body and configured to provide power to the control component, and a removable aerosol source member that includes a substrate portion. The substrate portion may include a continuous heat conductive framework integrated with an aerosol forming material, wherein the continuous thermally conductive framework is configured to enhance heat transfer from the heating member to the aerosol forming material.
In an example, a system includes a single-output flyback/LLC converter adapted to be coupled to an alternating current (AC) power supply. The system also includes a buck regulator coupled to the single-output flyback/LLC converter. The system includes a first LED including an anode coupled to the single-output flyback/LLC converter and a cathode coupled to the buck regulator. The system also includes a second LED including an anode coupled to the single-output flyback/LLC converter and a cathode coupled to a ground terminal.
The invention discloses a light adjustment and tone adjustment control circuit, which comprises a power supply circuit and a light adjustment circuit connected with the power supply circuit. An output end of the power supply circuit is connected with a first LED light source and a second LED light source. The two LED light sources are connected in series, and the tube pressure and color temperature of the first LED light source and the second LED light source are different; the invention also discloses a realization method of a light adjustment and tone adjustment control circuit. In the present invention, at least two LED light sources with different tube pressures and color temperatures are connected in series to form a whole light source, and the output current of the power supply circuit can be changed by the light adjustment circuit to realize light adjustment and tone adjustment, which has the characteristics of simple circuit design and low operating cost.
A garage door threshold warmer is provided. The garage door threshold warmer includes an electric heating element positioned within a seal that is securable at the lower end of a garage door. The heating element is designed to prevent the seal from freezing to the garage floor in cold climates, thus minimizing damage to the garage door and maintaining an effective seal against snow entry. The heating element is in electronic communication with a power source via a wire system that includes mating first and second connectors for ease of disconnection and reconnection as the garage door moves between an open and closed position, respectively. This automatic disconnection and reconnection mechanism engages as the garage door opens and closes to ensure that the heating element is only activated when the door is closed.
A ceramic heater includes a ceramic substrate, a resistance heater, a cylindrical shaft, a thermocouple path, and a thermocouple insertion hole. The disc-shaped ceramic substrate has a wafer placement surface at an upper surface. The resistance heater is embedded in the ceramic substrate. The cylindrical shaft supports the ceramic substrate from a lower surface of the ceramic substrate. The thermocouple path is provided between the resistance heater and the wafer placement surface and extends from a start position on a center side to an end position on an outer circumferential side inside the ceramic substrate. The thermocouple insertion hole is open at an inner shaft region of the lower surface of the ceramic substrate surrounded by the cylindrical shaft and communicates with the thermocouple path.
The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. In some embodiments, the present disclosure provides vapor-forming units for aerosol delivery devices, the vapor-forming units including a ceramic wick that is in contact with a heater and in contact with an aerosol precursor composition. The vapor-forming units are connectable to a power unit.
Aspects of the subject disclosure may include, for example, receiving network-related information associated with a first RAN that includes a first RIC, obtaining, from an artificial intelligence (AI) model synchronization system associated with a second RAN, data relating to an AI model deployed by a second RIC of the second RAN, determining, based on the data relating to the AI model and the network-related information associated with the first RAN, that the AI model can be leveraged by the first RAN to improve network performance of the first RAN, performing synchronization with the AI model synchronization system to obtain the AI model, responsive to the determining that the AI model can be leveraged by the first RAN to improve the network performance of the first RAN, and causing the first RIC to deploy the AI model in the first RAN after the performing the synchronization. Other embodiments are disclosed.
Systems and methods for initiating access to peer to peer content from at least one user device of a telecommunication network include a requestor user device and a cell site including a content exchange system. The content exchange system is structured to generate a broker notification, receive a content request associated with a requestor user device based on the broker notification, generate a content request notification, provide the content request notification to one or more user devices, receive a content fulfillment response based on the content request notification, and provide content access data associated with the provider user device, the content access data structured to initiate access, by the requestor user device, to the peer to peer content stored in the provider user device.
Disclosed in the present application are a data transmission method, a data transmission apparatus, an electronic device, and a computer-readable storage medium, wherein the method includes: establishing a BLUETOOTH connection with a BLUETOOTH device; creating and initializing a first rate parameter, a second rate parameter, a first connection interval parameter, and a second connection interval parameter; based on the second connection interval parameter, performing data transmission with the BLUETOOTH device within a preset time length and updating the second rate parameter through an average transmission rate within the time length; comparing the first rate parameter with the second rate parameter; if the first rate parameter is less than the second rate parameter, updating each parameter and returning to a step relating to the data transmission and following steps; or else, maintaining the BLUETOOTH connection with the BLUETOOTH device based on the first connection interval parameter.
A station apparatus includes a receiver and a controller. The receiver, in operation, receives a Trigger frame allocating Random Access Resource Units (RA-RUs) over multiple bands. The Trigger frame includes a User Info field that comprises a Band Indication subfield for specifying a first band among the multiple bands, an RU Allocation subfield for indicating a first RA-RU of one or more contiguous RA-RUs in the first band, and a Number of RA-RU subfield for indicating a number of the contiguous RA-RUs minus one in the first band. The controller, in operation: sets a first Orthogonal Frequency Division Multiple Access (OFDMA) random access backoff (OBO) counter to 0 if an initial value of the first OBO counter is not larger than a number of eligible RA-RUs in the first band, which is a subset of contiguous RA-RUs in the Trigger frame; and randomly selects one of the eligible RA-RUs.
The present invention relates to a wireless communication system, and specifically, to a method and a device for the method which comprises the steps of: receiving a PDCCH including uplink scheduling information; and transmitting, at a UL SF, a PUSCH indicated by the uplink scheduling information, wherein, if the PDCCH requests a transmission of an ACK, the PUSCH includes ACK information about a SF set corresponding to the UL SF, wherein the SF set includes a plurality of SFs.
The present invention relates to a wireless communication terminal and a wireless communication method for a multi-user EDCA operation, and more particularly, to a wireless communication terminal and a wireless communication method for performing a combination of a legacy EDCA operation and a multi-user EDCA operation. To this end, provided are a wireless communication terminal including: a communication unit; and a processor configured to control transmission and reception of a wireless signal through the communication unit, wherein the processor updates enhanced distributed channel access (EDCA) parameters for channel access, the EDCA parameters being updated based on an EDCA parameter set selected from a first EDCA parameter set and a second EDCA parameter set, and performs channel access based on the updated EDCA parameters and a wireless communication method using the same.
A method, system, or computer program product to enhance the performance of multi-hop cellular networks or other wireless networks is provided. A wireless device (e.g., cellular telephone) is able to communicate with a base-station in a cell of the cellular network over a non-cellular interface via another wireless device in the cell through the use of multi-hopping. By enabling wireless devices to communicate with a base station in such a manner, the effective coverage area of the cellular network is expanded and the effective capacity of the cellular network is improved. Distributed routing, device management, adaptive scheduling, and distributed algorithms can be used to enhance the overall performance of multi-hop cellular networks.
For example, a reporting wireless communication station (STA) of a Multi-Link Device (MLD) including a plurality of STAs may be configured to generate a multi-link element including one or more STA profile subelements for one or more reported STAs of the MLD, respectively, wherein a STA profile subelement corresponding to a reported STA includes one or more elements of information corresponding to the reported STA; to set a field in the STA profile subelement corresponding to the reported STA to indicate whether or not the STA profile subelement corresponding to the reported STA is to be interpreted to provide all information corresponding to the reported STA; and to transmit a frame including the multi-link element.
A method performed by a UE for wireless communications is provided. The method includes determining whether a first HARQ process of a first PUSCH duration of a first configured uplink grant is occupied by a dynamic uplink grant indicating a second PUSCH duration, and in a case that the first HARQ process of the first PUSCH duration is occupied by the dynamic uplink grant indicating the second PUSCH duration, determining whether the first PUSCH duration is prioritized over the second PUSCH duration based on a set of rules for determining priorities for the first PUSCH duration and the second PUSCH duration, and when the first PUSCH duration is prioritized over the second PUSCH duration, performing transmission on the first PUSCH duration, and starting or restarting a first configured grant timer corresponding to the first HARQ process of the first PUSCH duration during the first PUSCH duration.
One or more computing devices, systems, and/or methods are provided. A system includes a first user equipment (UE) module and a second UE module, a first base station (BS) module associated with the first UE module, and a second BS module associated with the second UE module. The first BS module is configured to send a first resource allocation map associated with the first UE module to the second BS module and at least one of the second UE module or the second BS module is configured to access a first fast fading table to determine a first fast fading parameter for the second UE module, generate a first interference metric based on the first resource allocation map and the first fast fading parameter, and modulate a data transmission between the second UE module and the second BS module based on the first interference metric.
A communication scheme and a system of converging an IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system are provided. The communication scheme includes intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a semi-persistent scheduling (SPS) configuration including an SPS configuration index; identifying at least one physical downlink shared channel (PDSCH) corresponding to the SPS configuration; identifying a PDSCH with a lowest SPS configuration index in case that the at least one PDSCH corresponding to the SPS configuration is overlapped in time in a slot; determining a PDSCH for data transmission based on excluding a PDSCH that is overlapped with the PDSCH with the lowest SPS configuration index from the at least one PDSCH; and receiving, from the base station, data based on the determined PDSCH, wherein the at least one PDSCH is not overlapped with a symbol indicated as an uplink in the slot.
A base station transmits one or more configuration parameters indicating a single frequency network (SFN) scheme. The base station transmits, via control resource sets (coresets) configured for physical downlink control channel (PDCCH) repetition, repetitions of downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH). The base station transmits the PDSCH based on transmission configuration indicator (TCI) states of the coresets. The PDSCH transmission is in response to: the one or more configuration parameters indicating the SFN scheme; the DCI not comprising a TCI field; and a time offset between the DCI and the PDSCH being equal to or greater than a threshold.
The present disclosure provides example communication methods and apparatuses. One example communication method includes generating first scheduling information and second scheduling information by a network device, where the first scheduling information indicates a downlink transmission parameter and a downlink time-frequency resource that are used by a target terminal device and at least one cooperation terminal device to receive first data from the network device, the second scheduling information indicates a sidelink transmission parameter and a sidelink time-frequency resource that are used by the at least one cooperation terminal device to send second data to the target terminal device, the second data is generated based on the first data. The downlink control information is sent by the network device to the target terminal device and the at least one cooperation terminal device, where the downlink control information includes the first scheduling information and the second scheduling information.
An approach is described for a wireless communication for a fifth generation (5G) or new radio (NR) system. The wireless communication includes a gNode (gNB) configured to indicate a time domain resource allocation within one Discrete Fourier Transform (DFT) size in a downlink control information (DCI), and to transmit a physical downlink shared channel (PDSCH) with a Discrete Fourier Transform-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) waveform in accordance with the time domain resource allocation within the one DFT size.
Provided are a method and device for receiving information and sending information. The method for receiving information is applied to a terminal device that transmits data by means of carrier aggregation, and the method includes: the terminal device receiving first instruction information sent by a network device, wherein the first instruction information is used to instruct the terminal device to execute at least two of the following: activating a target carrier, activating a target bandwidth part (BWP), activating a target physical downlink control channel (PDCCH) search space, switching the currently activated carrier to the target carrier, switching the currently activated BWP to the target BWP, and switching the currently activated PDCCH search space to the target PDCCH search space.
A wireless device may communicate via a primary cell comprising a primary control channel, and via a secondary cell comprising a secondary control channel, and may signal a scheduling request for the transmission of information via either of the control channels. A scheduling request prohibit timer may be started for the transmission via either of the control channels.
Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for scheduling of multiple uplink transmissions in unlicensed spectrum. One embodiment involves receiving, at an eNB, a first uplink scheduling request from a UE, scheduling a plurality of uplink subframes on the unlicensed channel in response to the first uplink scheduling request, and initiating transmission of a first subframe to the first UE in response to the scheduling of the plurality of uplink subframes, wherein the first subframe comprises one or more downlink control indicators (DCIs) allocating the plurality of uplink subframes to the first UE.
A service conflict processing method, a user terminal, and a computer-readable storage medium. The method comprises: determining whether UCI of an eMBB service currently being transmitted collides with data or UCI of an URLLC service with respect to transmission time, wherein the UCI of the eMBB service comprises HARQ-ACK information; and if the UCI of the eMBB service has collided with the data or the UCI of the URLLC service with respect to transmission time, delaying the transmission of the UCI of the eMBB service. The solution can be employed to improve spectral efficiency of the system.
Methods and apparatuses for transmitting and receiving sidelink data. The method includes: receiving by a second terminal equipment sidelink control information and sidelink data transmitted by a first terminal equipment; at least according to one or more frequency-domain resources of the sidelink data indicated in the sidelink control information, determining a resource block in which one of at least two sidelink feedback channels for the sidelink data is located; and transmitting feedback information to the first terminal equipment by using the sidelink feedback channel.
Provided is a method for a user equipment (UE), comprising: obtaining one or more indications associated with uplink transmission scheduled by one or more uplink (UL) grants, the one or more UL grants including a UL grant for a physical uplink share channel (PUSCH) with uplink control information (UCI), selecting a UL grant for transmission from the one or more UL grants based at least in part upon the one or more indications, such that the UL grant for the PUSCH with UCI is prioritized for selection, and causing a PUSCH corresponding to the selected UL grant to be transmitted.
Methods for controlling communication states, a terminal, and a network device are provided. The method includes the following. The terminal receives a physical downlink control channel (PDCCH) from a network device in a first time slot, where the PDCCH carries first indication information indicative of a first communication state. The terminal enters the first communication state in a second time slot according to the first indication information, where the second time slot is after the first time slot.
Provided are a method and apparatus for transmitting and receiving data in a wireless communication system. A method of performing, by a terminal, random access includes: obtaining physical random access channel (PRACH) resource allocation information for the random access; transmitting a random access preamble, based on the PRACH resource allocation information; receiving a random access response (RAR) based on the random access preamble; and transmitting Msg3, which is a radio resource control (RRC) layer message, a plurality of times based on uplink resource allocation information included in the RAR.
Disclosed are techniques for wireless communication. In an aspect, a position estimation entity configures a sidelink anchor group with sidelink anchor(s), to which respective sidelink PRS pre-configuration(s) are sent. A UE transmits a request to schedule an on-demand sidelink PRS position estimation session of the UE. The position estimation entity provides the UE with assistance data associated with the sidelink anchor group for the on-demand sidelink PRS position estimation session. The UE sends the sidelink anchor group a sidelink PRS trigger to perform a sidelink PRS exchange with some or all of the sidelink anchor group in accordance with the respective sidelink PRS pre-configuration(s).
A beam failure recovery method and device are provided. The method includes: after a beam failure recovery event is triggered, user equipment (UE) monitoring a physical downlink control channel (PDCCH) scrambled with a cell radio network temporary identifier (C-RNTI) in a first control channel resource set (CORESET) for beam failure recovery, and monitoring a PDCCH scrambled with a C-RNTI in a second CORESET.
A user equipment (UE) may spatial time-division multiplex a plurality of sounding reference signal (SRS) ports, each of the plurality of SRS ports being associated with at least one of a set of orthogonal weights, the set of orthogonal weights corresponding to phase shifting, and transmit a plurality of SRSs via the plurality of spatially time-division multiplexed SRS ports simultaneously, each of the plurality of SRSs including at least two SRS repetition. The plurality of SRSs may be configured to form or present a quasi-co-location (QCL) receive (Rx) beam subspace. The UE may configure the plurality of SRSs to form the subspace as the QCL Rx beam subspace, and a base station may signal the UE to a specific Rx beam subspace such that it is aligned to the base station's beamforming direction, and achieve spatial multiplexing gain in the QCL Rx beam subspace.
Systems and/or methods for supporting communications at a reduced bandwidth with a full bandwidth network such as a long-term evolution (LTE) network may be disclosed. For example, inband assignments such as downlink assignments and/or uplink grants may be provided and/or received and transmissions may be monitored and/or decoded based on the inband assignment. Additionally, information (e.g. a definition or configuration) associated with an ePDCCH may be provided and/or received and ePDCCH resources may be monitored and/or decoded based on such information. An indication for support of a reduced bandwidth by the full bandwidth network may also be provided and/or received and control channels in the reduced or narrow bandwidth may be monitored and/or decoded based on the indication. A PRACH preamble and/or a multi-type subframe definition may also be provided and/or used for support of such a reduced bandwidth.
A method for processing a sidelink communication operation in a wireless communication network includes: for a sidelink operation to be performed, obtaining symbol types of target symbols, the target symbols including time domain symbols where a sidelink resource used by the sidelink operation is located; and if the symbol types of the target symbols indicate that a flexible time domain symbol exists in the target symbols, processing the sidelink operation according to the sidelink operation and an uplink/downlink operation in the flexible time domain symbol.
Methods, systems, and devices for wireless communications are described. A base station and user equipment (UE) may implement techniques to integrate remaining minimum system information (RMSI) and synchronization signal block (SSB) delivery in a shared radio frequency spectrum band. For example, the base station may transmit SSBs and corresponding RMSI transmissions in a same transmission opportunity (TxOP) and configure resource allocations to reduce or eliminate transmission gaps. For example, the SSBs and the corresponding RMSI transmissions may be transmitted after a single, successful listen-before-talk (LBT) procedure. For each SSB, the associated RMSI control resources and RMSI shared channel resources may be nearby or continuous in time such that the SSB, control resource set, and the RMSI downlink shared channel signal are transmitted as a package.
This disclosure relates to providing early packet delivery to radio link control. A transport block may be received by a wireless device via wireless communication. The transport block may fail a transport block cyclic redundancy check, but a subset of the code blocks of the transport block may pass code block cyclic redundancy checks. Packet data from the subset of the code blocks that pass code block cyclic redundancy checks may be provided to a radio link control layer of the wireless device, based at least in part on the successful code block cyclic redundancy checks for those code blocks.
The present disclosure discloses a method and a device used in a communication node for wireless communications. A communication node receives multiple pieces of configuration sub-information, of which each piece of configuration sub-information includes one execution condition and one configuration set; in instances when the execution condition in first configuration sub-information is fulfilled, applies the configuration set in the first configuration sub-information, and transmits a first message; in instances when a first condition set is fulfilled after transmitting the first message, maintains a subset of the multiple pieces of configuration sub-information, the subset of the multiple pieces of configuration sub-information at least including second configuration sub-information; the first configuration sub-information is any of the multiple pieces of configuration sub-information, and the second configuration sub-information is one of the multiple pieces of configuration sub-information other than the first configuration sub-information.
An embodiment of the present disclosure discloses a wireless communication method and a device, which are capable of updating a parameter that has been transmitted by a network device. The method includes: transmitting, by a terminal device, a first message to the network device, wherein the first message is used to request an update of a first parameter that has been transmitted by a network side to the terminal device, and the first parameter is used to calculate a time parameter for the terminal device to monitor a paging message, wherein the paging message corresponds to a first USIM card of at least two USIM cards in the terminal device; receiving, by the terminal device, a second message, which is transmitted by the network device based on the first message; and updating, by the terminal device, the first parameter based on the second message.
The described technology is generally directed towards user equipment (UE) geolocation using a long history of network information. In some examples, a long history of network information associated with a UE can be processed to identify frequently repeated serving cell and correlated timing advance values. The frequently repeated serving cell and correlated timing advance values are indicative of frequently visited places. Next, the long history can be leveraged to determine locations of the frequently visited places with enhanced accuracy, and the resulting enhanced accuracy locations can be identified in a location lookup table for the UE. When the UE subsequently connects to the frequently repeated serving cell and the correlated timing advance value is observed, the location lookup table can be used to quickly assign an enhanced accuracy location to the UE.
In a data processing method for node localization in wireless sensor networks, a plurality of potential coordinate calculation values for a to-be-located node are calculated based on RSSI data received by the to-be-located node from a plurality of anchor nodes. A centroid C1 of these coordinate calculation values is calculated. Then coordinate calculation values with distances to the centroid C1 less than a threshold are screened out, and a centroid C2 of the screened-out coordinate calculation values is calculated. A coordinate position of the centroid C2 is used as the position of the to-be-located node. In other words, a plurality of potential positions for the to-be-located node are calculated using multiple groups of RSSI data and these potential positions are then screened through calculation. Instead of directly processing the received RSSI data, the present disclosure processes the coordinate calculation values obtained based on the received RSSI data.
A terminal includes: a control section that generates Capability information including UE Capability for a Power Class; and a transmission section that transmits the Capability information. The Power Class is specified by four items of Max Total Radiated Power (TRP), Max peak Equivalent Isotropic Radiated Power (EIRP), Min peak EIRP, and Spherical coverage EIRP, and an Inter-band-Carrier-Aggregation (CA) specified value of at least one of the Max peak EIRP and the Min peak EIRP for Inter-band CA in which a plurality of bands are used is defined by a method different from a method for a non-Inter-band-CA specified value.
Systems and methods are described for time synchronization and message scheduling among network elements involving wireless nodes, data controllers, and a network manager. The network manager provides configuration information for the data controllers and the wireless nodes. The wireless node includes a timing circuit with a duty cycle which is initially configured based on the configuration information. Subsequent to the initial configuration, the network manager schedules polling requests for the data controller to transmit to the wireless nodes based on a time at which sensor data is received from the wireless nodes, thereby correcting for timer drift.
A power control method and apparatus, and a device. The method includes: determining, by a network device, whether there is to-be-received uplink data in a first scheduling period on a first receive channel; and in response to determining that there is no to-be-received uplink data in the first scheduling period on the first receive channel, controlling, by the network device, a state of the first receive channel in the first scheduling period to be an off state. This reduces power consumption of the network device.
Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to coordinating DRX for ANR. In one exemplary aspect, a method for wireless communication may include a first network node transmitting a request message to a second network node requesting a discontinuous reception configuration associated with the second network node. In another exemplary aspect, a method for wireless communication includes a first network node transmitting a request message to a second network node, the request message indicating a request to trigger a global cell identification report of a terminal and including information relating to a target cell used for measuring the global cell identification report.
A system/method is disclosed wherein, according to some embodiments, an access point provides a first wireless service to a first device and further provides a second wireless service to a second device; wherein the access point provides the first wireless service to the first device responsive to a special access code that has been provided to the first device; wherein the access point further provides the second wireless service to the second device absent the special access code having been provided to the second device; wherein the first wireless service is more bandwidth intensive than, and differs from, the second wireless service; and wherein the second wireless service is provided to the second device using a 900 MHz band of frequencies.
Systems/methods are disclosed whereby a device is configured to provide a first wireless service by using one or more auxiliary devices that is/are proximate thereto and is/are associated with unique identities known to the device. Also, a second wireless service is provided by the device by using one or more other auxiliary devices that is/are proximate thereto but is/are not associated with any specific unique identities known to the device. According to some embodiments, the first wireless service is based upon a Bluetooth protocol and an Ultra-Wide Band (UWB) Protocol, the second wireless service is based upon a Bluetooth Protocol and the device comprises a smartphone.
A terminal apparatus determines whether a candidate special cell (SpCell) associated with a conditional reconfiguration information element of an entry included in an entry list is identical to a special cell (SpCell) currently configured for the terminal apparatus, and does not cause an execution condition to be evaluated, the execution condition being included in the entry including the conditional reconfiguration information element of which the associated candidate SpCell is identical to the SpCell currently configured for the terminal apparatus.
Various approaches for the deployment and use of communication exclusion zones, defined for use with a satellite non-terrestrial network (including within a low-earth orbit satellite constellation), are discussed. In an example, defining and implementing a non-terrestrial communication exclusion zone includes: calculating based on a future orbital position of a low-earth orbit satellite vehicle, an exclusion condition for communications from the satellite vehicle; identifying, based on the exclusion condition and the future orbital position, a timing for implementing the exclusion condition for the communications from the satellite vehicle; and generating exclusion zone data for use by the satellite vehicle, the exclusion zone data indicating the timing for implementing the exclusion condition for the communications from the satellite vehicle.
Disclosed are a method, an apparatus and a computer program for performing a broadcast discovery or scanning service in a wireless communication system, and a recording medium therefor. A method by which a second device performs scan offloading on a first device in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: transmitting, to the first device, information for indicating that the second device performs scanning instead of the first device; determining, by the second device, a target broadcast source for the first device; and transmitting, to the first device, information about the target broadcast source.
Performing a UE-triggered lower layer-based handover may include, based on measurements associated with both a source gNB and a target gNB, determining that a UE-triggered handover utilizing layer 1 or layer 2 is to be performed. First uplink resources configured by the source gNB for a dedicated scheduling request may be determined. The dedicated scheduling request may be generated at the UE to request second uplink resources from the gNB for a physical uplink shared channel (PUSCH) a handover request in a media access control (MAC) control element (CE). The handover request carried by the MAC CE for the source gNB may be generated. In response to the handover request, a handover command from the source gNB associated with performing a handover procedure from the source gNB to the target gNB may be processed.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect, while operating in an out-of-service (OOS) mode associated with a first network, that a second network satisfies one or more switching criteria. The UE may increase a time duration associated with a periodic network acquisition scan associated with the first network based at least in part on detecting that the second network satisfies the one or more switching criteria. The UE may switch, while operating in the OOS mode, from using the first network for connectivity to using the second network for connectivity based at least in part on detecting that the second network satisfies the one or more switching criteria. Numerous other aspects are described.
According to various embodiments, an electronic device may include at least one processor configured to support a first radio access technology (RAT) and a second RAT, wherein the at least one processor is configured to: receive a radio resource control (RRC) reconfiguration message including a measurement object (MO) from a network, based on the first RAT, and based on dual connectivity (DC) of the first RAT and the second RAT being identified to be restricted, perform a measurement of at least one first frequency satisfying a condition associated with a stand alone (SA) mode among at least one frequency based on the second RAT, which is identified based on the MO, and refrain from performing a measurement of at least one second frequency not satisfying the condition among the at least one frequency.
Aspects of the present disclosure provide techniques that may be utilized by a UE for performing neighbor cell measurement and reselection in narrowband deployment scenarios, such as NB-IoT deployment scenarios. For example, a method for wireless communications by a user equipment (UE), can include determining, while communicating in a serving cell, information regarding one or more transmission deployment mode parameters of at least one neighbor cell, and performing a neighbor cell search with measurement of narrowband reference signals (NRS) based on the one or more transmission deployment mode parameters.
Embodiments of this application provide a synchronization signal/physical broadcast channel block (SSB) measurement method and an apparatus. One example method includes that a terminal device receives first information and second information. The first information indicates a time domain position of an SSB sent by a serving cell, and the second information indicates a set of SSBs that the terminal device needs to measure and that are sent by a neighboring cell. The terminal device measures, in a first measurement window based on the first information, the SSB sent by the serving cell. The terminal device measures, in a second measurement window based on the second information, the SSB sent by the neighboring cell.
In one embodiment, a method implemented in a virtual network function (VNF) manager for delivering of services to a roaming UE is disclosed. The method includes identifying a trigger condition for handing-over delivery of at least a subset of services from a radio interface of a source radio base station to a radio interface of a target radio base station. The method also includes transferring the subset of the services to the target radio base station through a route based on information from a software-defined networking (SDN) controller of a SDN system that includes the source radio base station and the target radio base station. The method further includes causing at least one VNF to be deployed on the target radio base station, the at least one VNF on the target radio base station being adapted to offer the subset of the services to the roaming UE.
A resource allocation method includes: obtaining, by a first network device, target resource reservation information based on a plurality of transmitted packets, where all of the packets carry a same virtual network identifier, and the virtual network identifier is used to indicate that the packets are transmitted through a same virtual network; and allocating a resource to the virtual network based on the target resource reservation information.
Various systems and methods for improving connectivity of a Mobility-as-a-Service (MaaS) node are described herein, including categorizing MaaS communication traffic of a MaaS node into different levels of priority and controlling duplication or repetition of the MaaS communication traffic using the categorized level of priority of the MaaS communication traffic.
The present disclosure relates to a network device, a method executed by the network device, and a computer-readable medium. Some aspects of the present disclosure relate to a first network device, including a memory, on which instructions are stored, and a processor configured to execute the instructions stored on the memory to cause the first network device to execute the following operations: executing channel scanning on a main working channel of a second network device coupled to the first network device to detect a beacon frame broadcast by the second network device; determining whether a beacon frame broadcast by the second network device is detected within a first predetermined time duration; and at least partially in response to the determination that no beacon frame broadcast by the second network device has been detected within the first predetermined time duration, causing the second network device to automatically restart its Wi-Fi module.
Multiple mobile cellular network (MCN) communication systems can be networked together to form a network of MCN communication systems (NOM). Each MCN communication system within the NOM can operate as an independent cellular network to provide communications between user equipment within a covered area. The MCN can be managed by a network management control center (NMCC). The NMCC can be configured generate coverage maps of the NOM and NMC system coverage areas.
Embodiments described herein include methods, systems, and apparatuses for allowing a user equipment (UE) that supports dynamic spectrum sharing (DSS) with uplink (UL)-shift to access a cell and barring UEs that do not support DSS with UL-shift. Embodiments may use a cell barring field in a master information block and additional filters to indicate a barring state for a network node.
A communication system is described. The communication system includes 5g base stations (gNodeB) which are communicatively coupled to a user equipment (UE) by a multiple radio access technology (multi-RAT) dual connectivity. A first of the gNodeBs is a master gNodeB which relays control signaling from a 5G network core to a secondary gNodeB. To avoid spectral interference of the control signals between the master gNodeB and the secondary gNodeB, the control signals are transmitted according to a tactical waveform protocol selected from the Department of Defense (DoD) Communication Waveform Inventory (2020), such as a common data link (CDL) protocol.
Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources.
The present invention discloses methods and systems of connecting a wide area network (WAN) to a portable gateway through at least one gateway. The portable gateway generates a web page where the web page comprises input fields that allow configuration of one or more WAN interfaces. The portable gateway stores the web page. The portable gateway receives one or more Internet Protocol (IP) data packets from at least one device. The IP data packets are not capable of being forwarded. The portable gateway sends the web page to the at least one device. The portable gateway receives information through the web page from the at least one device. The information is to configure at least one WAN interface and to connect to at least one gateway.
A programmable radio exposure function switches between real-time and near-real-time modes of operation for a radio access network (RAN) intelligent controller of a telecommunications system. An application programming interface is exposed by the radio exposure function and performs radio resource management for the telecommunications system. The application programming interface communicates with services and/or applications to control RAN functions, and allocates RAN resources of the telecommunications system to a user equipment for the services and/or applications. A machine learning module is embedded within the radio exposure function and trained to identify network slices of the telecommunications system for the services and/or applications. The machine learning module analyzes data received from the user equipment to detect that the user equipment has violated a security constraint of the telecommunications system.
Systems and methods are described for authenticating devices. The systems and methods may include detecting, by a sensor on a wearable device, at least one cloud anchor that includes an identifier associated with a network and configured for a physical environment. In response to detecting that a location associated with the at least one cloud anchor is within a threshold distance of the wearable device and detecting that the wearable device has access to the at least one cloud anchor, triggering extraction of the identifier from the at least one cloud anchor. The systems and methods may also include joining the wearable device to the network based on a received authentication corresponding to the extracted identifier.
According to an embodiment, an electronic device may include: a communication module comprising communication circuitry configured to operate in Bluetooth low energy (BLE), a memory, and at least one processor operatively coupled to the communication module and the memory. The at least one processor may be configured to: receive authentication information about each function from an external electronic device via BLE, the authentication information about each function including information about data for the function and information about an access right level of the function, store the received authentication information about each function in the memory, and control the communication module to transmit an authentication index of each function corresponding to the authentication information about the function to the external electronic device by BLE.
Methods, systems, and devices for wireless communications are described. A target user equipment (UE) may receive an indication of a session key from an initiator UE in a sidelink communications system, from a network entity (e.g., a base station), or the like. In some cases, the target UE may also receive an indication of a nonce in a message of a PRS procedure. The target UE may select a positioning reference signal (PRS) sequence for the PRS procedure using the session key and optionally the nonce, such as by using a defined function at the target UE with the session key and the nonce as an input. Once the target UE selects the PRS sequence, the target UE may encode the PRS sequence and may transmit the PRS sequence to the initiator UE.
There is provided a terminal including: a reception unit that receives, from a base station, a measurement configuration which associates information indicating an object cell on which given processing is to be performed, with a conditional configuration indicating a condition to initiate the given processing; a measurement unit that measures reception quality of a cell; and a control unit that initiates the given processing corresponding to the conditional configuration when the measured cell is included in the object cell and the reception quality of the measured cell fulfills the condition to initiate the given processing.
A device includes one or more processors configured to receive, via wireless transmission from a playback device, data associated with a pose of the playback device. The one or more processors are also configured to select, based on the data, a particular representation of a sound field from a plurality of representations of the sound field. Each respective representation of the sound field corresponds to a different sector of a set of sectors. A sector represents a range of values associated with movement of the playback device. The one or more processors are further configured to generate audio data corresponding to the selected representation of the sound field. one or more processors are also configured to send, via wireless transmission, the audio data as streaming data to the playback device.
An ear mount includes a body part mounted on a conchal cavity and an insertion part mounted on a cylindrical part and inserted into an ear canal. A cover configured to cover an inner housing of the body part with a protrusion formed thereon includes: a first end sealed and fixed to the inner housing; an intermediate part separated from the inner housing to form an air chamber between the intermediate part and the inner housing, and configured to cover the protrusion; a second end located opposite to the first end with the intermediate part therebetween; and an opening located at the second end and through which the cylindrical part is inserted. The ear mount includes a pressure regulator for controlling ventilation of air between the air chamber and an outer space through the opening in accordance with a pressure difference between the air chamber and the outer space.
A speaker includes a housing having a receiving space, a speaker unit and a cavity received in the receiving space, sound-absorbing particles filled in the filling cavity, a filling hole opened in the housing and communicating with the filling cavity for filling the sound-absorbing particles into the filling cavity, a hole cover covering the filling hole and a resilient member filled in the filling hole. The resilient member can deform in the height direction of the filling hole, and the resilient member is sandwiched in a compressed state between the hole cover and the sound-absorbing particles. Compared with the related art, the sound-absorbing particles of the speaker disclosed by the present disclosure are not easily damaged.
A speaker device is provided. The speaker device may include a circuit housing, an ear hook, a rear hook, and a speaker assembly. The circuit housing may be configured to accommodate a control circuit or a battery. The ear hook may be connected to one end of the circuit housing and at least a part of the ear hook being covered by a first housing sheath. The rear hook may be connected to the other end of the circuit housing and at least a part of the rear hook being covered by a second housing sheath. The first housing sheath and the second housing sheath may cover at least a part of a periphery of the circuit housing from two ends of the circuit housing, respectively. The speaker assembly may include an earphone core and a core housing for accommodating the earphone core.
A chrominance adjustment method and apparatus, and a storage medium are provided. The method includes: determining a color adjustment coefficient of a chrominance component of a color signal based on a reference display device maximum luminance value (RML) and/or a source maximum luminance value (SML); and adjusting the chrominance component of the color signal based on the color adjustment coefficient.
Various schemes pertaining to generating a full-frame color image using a hybrid sensor are described. An apparatus receives sensor data from the hybrid sensor, wherein the sensor data includes partial-frame chromatic data of a plurality of chromatic channels and partial-frame color-insensitive data. The apparatus subsequently generates full-frame color-insensitive data based on the partial-frame color-insensitive data. The apparatus subsequently generates the full-frame color image based on the full-frame color-insensitive data and the partial-frame chromatic data. The apparatus provides benefits of enhancing image quality of the full-frame color image especially under low light conditions.
An interactive projection system and method comprising a camera/projector unit having a computer processor connected via a network to a content server and content database. The system projects interactive trigger areas on a three-dimensional object. Specific content stored on the content server or locally in the memory of the computer processor is associated with each trigger area. A user interacts with the trigger areas and the system projects informational or entertainment content about the object on the surface of the object.
Methods and systems provide for a spatial chat view within a messaging platform. First, the system displays, for a number of participants within a messaging session, a user interface consisting of: a virtual background; one or more spatialized avatars representing the participants overlaid on the virtual background; and a message composing component. The system displays, adjacent to each of a subset of the spatialized avatars, one or more chat bubbles corresponding to messages sent by one or more of the participants represented by the subset of the spatialized avatars. Concurrently or subsequently, the system determines an availability status for each of the plurality of participants, and then displays, within or adjacent to each of the spatialized avatars, a visual indicator of the availability status of the participant represented by the spatialized avatar.
An image transmission system includes an image transmitting device coupled to a computer, and an image receiving device coupled to a projector, and transmits image information from the image transmitting device to the image receiving device via wireless communication. The image receiving device detects a state of the wireless communication by the image transmitting device, outputs a first control signal turning on a power of the projector to the projector when detecting that the wireless communication is started, receives the image information transmitted from the image transmitting device, and outputs the received image information to the projector.
Embodiments are directed to presenting visualizations over a network. A presentation specification. An overlay may be generated that includes visualizations of presentation objects based on the presentation specification. A video stream of a view of a presenter captured by a presenter station may be provided. A composited video stream may be generated based on the overlay and the video stream. The composited video stream may be provided to a video conference service that distributes the composited video stream to the presenter station and to audience stations. Movements of the presenter may be tracked based on the video stream captured by the presenter station. Gestures may be determined based on the tracked movements. In response to a determined gesture being associated with an interactive feature, activating the interactive feature to update the overlay such that the updated overlay may be included in a recomposited video stream.
An imaging device that has an image processing function and is capable of operating at high speed is provided. The imaging device has an additional function such as image processing, image data obtained by an imaging operation is binarized in a pixel unit, and a product-sum operation is performed using the binarized data. A memory circuit is provided in the pixel unit and retains a weight coefficient used for the product-sum operation. Thus, an arithmetic operation can be performed without the weight coefficient read from the outside every time, whereby power consumption can be reduced. Furthermore, a pixel circuit, a memory circuit, and the like and a product-sum operation circuit and the like are stacked, so that the lengths of wirings between the circuits can be reduced, and high-speed operation with low power consumption can be performed.
Provided is an image capture device capable of achieving both high resolution of images and high frame rate. An image capture device 10 takes images and outputs image data, and includes region of interest compression means 11 for performing lossy compression processing on pixel data of a region of interest and outputting the pixel data.
A monitoring camera includes an image-capturing element that has a plurality of pixels, and that is configured to acquire, for each of the pixels, a blue component signal, a red component signal, and a green component signal corresponding to light which is from a subject and which is incident through fog or haze, an optical filter that is disposed between the subject and the image-capturing element, and that is configured to transmit specific-wavelength light having a wavelength equal to or larger than a specific wavelength among light from the subject, and a processor that is configured to generate and output a captured image of the subject based on either a blue component signal, a red component signal and a green component signal for each of the pixels corresponding to the specific-wavelength light or a blue component signal for each of the pixels corresponding to the specific-wavelength light.
A sky sensor device for measuring direct normal illuminance (DNE) value is described. One method controls a camera sensor to capture a series of exposure-bracketed images having a first dynamic range and generate an image from the series of exposure-bracketed images, the image having a second dynamic range higher than the first dynamic range. The method controls an illuminance sensor to measure a global illuminance value. The method determines a global horizontal diffuse value based on at least the image. The method determines a direct normal illuminance (DNE) value using the global illuminance value and the global horizontal diffuse value.
A multi-selection shutter camera application and method selectively sends images to different artificial intelligence and innovative platforms for fast sharing and informational purposes. An electronic device with a touch sensitive display and a processor is utilized. A capture screen on the display includes a multi-shutter view (a live view and at least two selective capture buttons (e.g., shutters)) for capturing media content. The method may include receiving input from the buttons to capture the content and direct it to an artificial intelligence platform; processing the content information based on the selected button; analyzing the content through parameters and show options to the user on the same screen that displays the content; and presenting a plurality of selectable options related to the user's selected shutter and intent of capturing the content, including, but not limited to uses related to at least one of the following: discovery, shopping and sharing functionality alternatives.
A simple and integrated imaging device for housing motor-switchable and laterally-moving filters between a camera-lens holder and an imaging chip comprises the switchable filters in a cavity and a switching mechanism, and a driving mechanism are also in the cavity. The imaging chip is carried by a flexible printed circuit board. The driving mechanism connected to the switching mechanism drives the switching mechanism to slide back and forth underneath the camera-lens holder, so that either the first or the second switchable filter covers a through hole allowing light to fall on the imaging chip. An electronic device including the imaging device is also disclosed.
An image capturing apparatus includes an image capturing element, a fan, a foreign substance removal unit, and a control unit. The fan generates airflow for cooling the image capturing element. The foreign substance removal unit removes a foreign substance from an exposure surface of the image capturing element on an object side of an imaging plane. The control unit operates the foreign substance removal unit to remove a foreign substance adhered to the exposure surface after driving the fan.
Systems, methods, and apparatuses for outputting secondary media assets are disclosed. One or more secondary media assets may be associated with objects already existing within a first media asset. The one or more secondary media assets may be indicated according to a manifest file and may be output during execution of a trick play command during output of the first media asset.
An information processing device displays a video including an avatar object on a display based on video data received from a server, displays a group to which a distributing user belongs in an identifiable manner in a video view or a video distribution list including images of multiple videos, and sends a display request to display an object in one of the videos to the server.
The present disclosure relates to a method, apparatus, and system for realizing dynamic scheduling for a cinema and controlling playing of a movie. In particular, embodiments of the present invention relate to dynamic scheduling of content presentation in a cinema by collecting user preferences of a plurality of users, wherein the user preference specifies at least a movie that a user desires to watch, a time for watching the movie, a cinema for watching the movie, and a number of people watching the movie; generating, based on the collected user preferences, a respective dynamic schedule for at least one cinema of a plurality of cinemas according to one of a plurality of scheduling schemes; and transmitting the generated respective dynamic schedule to at least one second electronic apparatus corresponding to the at least one cinema.
Methods and apparatus to estimate audience sizes and durations for media accesses are disclosed. An example apparatus at least one memory, instructions, and processor circuitry to execute the instructions to select constraint equations corresponding to one or more events, the one or more events corresponding to a first audience and a second audience, the first audience to include the second audience, and determine, based on the constraint equations and an auxiliary equation, event audience sizes corresponding to the first audience and to the one or more events.
Systems and methods are provided for generating a content item recommendation based on an identified posture. An input associated with a content item delivery service is received at a computing device. A capture of a user is received, and a digital representation of the user is generated based on the capture of the user. A posture of the user is determined based on the digital representation of the user, and a content item genre is identified based on the determined posture. A content item recommendation that is based on the identified genre is generated and output.
Methods, apparatus, systems and articles of manufacture to improve deepfake detection with explainability are disclosed. An example apparatus includes a deepfake classification model trainer to train a classification model based on a first portion of a dataset of media with known classification information, the classification model to output a classification for input media from a second portion of the dataset of media with known classification information; an explainability map generator to generate an explainability map based on the output of the classification model; a classification analyzer to compare the classification of the input media from the classification model with a known classification of the input media to determine if a misclassification occurred; and a model modifier to, when the misclassification occurred, modify the classification model based on the explainability map.
A broadcast receiving apparatus and an operating method thereof. The broadcast receiving apparatus includes a receiver for wirelessly receiving a broadcast signal; an external device interface unit for performing short-range communication; and a controller. The controller determines how various frequency bands are to be used.
A video playing method and apparatus, an electronic device, and a storage medium are provided. The method includes: playing a target video; and according to a playing progress of the target video and starting position information and ending position information about a bullet comment adjustment video segment in the target video, a bullet comment display effect corresponding to the bullet comment adjustment video segment, to adjust a blocking degree of bullet comments blocking the bullet comment adjustment video segment in a display region of the target video when the target video is played to the bullet comment adjustment video segment.
A set of criteria for deploying an advertisement campaign to a set of audience members associated with a region are received. An audience propensity dataset associated with media platforms are received. The media platforms can include a first and second set of media platforms. Content output by the first set of media platforms can be monitorable by an organization, and content output by the second set of media platforms is not monitorable by the organization. A pricing dataset indicating pricing information associated with the first set of media platforms at the region is received. A viewing dataset indicating viewing information for the set of audience members using the first set of media platforms is received. A media plan generated based on a predicted viewership dataset, a tier dataset, and a cost dataset.
Methods and systems are described for a media guidance application that manages media subscriptions between a user and a content provider. In particular, the media guidance application may automatically identify subscription terms that are beneficial for both a user and for a content provider.
Methods and apparatus to detect spillover are disclosed. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to: identify a quantity of first durations of loudness in an audio signal of media; calculate a ratio of the quantity of the first durations of loudness to a quantity of second durations of loudness in the audio signal of the media, the quantity of the second durations of loudness including the quantity of the first durations of loudness; and in response to a detection of the audio signal being spillover, store data denoting the media as un-usable to credit a media exposure when the ratio does not satisfy a loudness ratio threshold, the storing of the data to improve an accuracy of media exposure credits by not crediting spillover media.
A reception device is provided that comprises processing circuitry configured to extract, from a digital broadcast signal based on an Internet Protocol (IP) transmission scheme, a signaling packet that includes a service table including tuning information and bootstrap information for accessing service signaling information. The processing circuitry is further configured to extract, from the signaling packet during an initial scanning process, the tuning information and the bootstrap information, store the tuning information and the bootstrap information extracted during the initial scanning process, and control a tuning process based on the tuning information stored. The signaling packet is received based on a first protocol layer of the IP transmission scheme and the service signaling information is received based on a second protocol layer of the IP transmission scheme.
A device and method for processing Virtual Reality (VR) data is disclosed. The method comprises transmitting feedback information from the device to a server, wherein the feedback information is captured in the device, receiving data from the server to be presented on the device based on the feedback information, wherein the data includes video data and audio data where the video data is a frame of video data in a sequence of frames and the audio data is the corresponding audio data of the frame, decoding the video data and corresponding audio data of the frame, and controlling the presentation of the video data and corresponding audio data on the device such that the video data is synchronized with the corresponding audio data.
In a method to improve backwards compatibility when decoding high-dynamic range images coded in a wide color gamut (WCG) space which may not be compatible with legacy color spaces, hue and/or saturation values of images in an image database are computed for both a legacy color space (say, YCbCr-gamma) and a preferred WCG color space (say, IPT-PQ). Based on a cost function, a reshaped color space is computed so that the distance between the hue values in the legacy color space and rotated hue values in the preferred color space is minimized. HDR images are coded in the reshaped color space. Legacy devices can still decode standard dynamic range images assuming they are coded in the legacy color space, while updated devices can use color reshaping information to decode HDR images in the preferred color space at full dynamic range.
Video decoding systems and techniques are described. The decoder applies a deblocking (DB) filter to the plurality of sub-blocks of a block of video data to generate a DB-filtered plurality of sub-blocks. The decoder applies the DB filter to one or more lines (e.g., columns) of pixels in an additional sub-block of the block to generate a DB-filtered portion of the additional sub-block. The one or more lines of pixels in the additional sub-block are filtered without filtering an entirety of the additional sub-block using the DB filter. The additional sub-block is adjacent to at least one of the plurality of sub-blocks. The decoder applies a constrained directional enhancement filter (CDEF) to the DB-filtered plurality of sub-blocks and the DB-filtered portion of the additional sub-block to generate a CDEF-filtered plurality of sub-blocks.
The coding efficiency of predictive picture codecs using transform-based residual coding is enhanced by allowing the codec to switch between a set of transforms for the sake of the transform-based residual coding. It turned out that even when using explicit signaling from encoder to decoder in order to signal the actual transform to be used out of the set of transforms from encoder to decoder, an increase in coding efficiency may result. Alternatively, the switching between the set of transforms may be performed without explicit signaling at all, or using a combination of explicit signaling and some sort of prediction of the switching.
An encoding device 1 includes: a transformer 13 configured to calculate an orthogonal transform coefficient by performing an orthogonal transformation process on a residual image indicating a difference between the input image and a predicted image of the input image; a quantizer 14 configured to generate quantization coefficient by quantizing the orthogonal transform coefficient based on a quantization parameter; an entropy encoder 24 configured to generate encoded data by encoding the quantization coefficient; an image decoder 10 configured to restore an orthogonal transform coefficient from the quantization coefficient based on the quantization parameter and generate a pre-filtering image by adding the predicted image to a residual image restored by performing inverse orthogonal transformation on the orthogonal transform coefficient; and a deblocking filter 18 configured to perform a filtering process on the pre-filtering image and control a filtering strength depending on a result of comparison between a luminance signal level of the pre-filtering image and a luminance threshold value.
Encoding a two depth images of points of a bounded volume (730); determining a first section across a second axis between the depth images to generate a feasible occupancy image and a list of pixels with unknown occupancy status (740); encoding a binary sequence according to a true occupancy image, wherein the binary sequence transmits the occupancy status for the list of pixels with unknown occupancy status (750); detecting anchoring points from the binary sequence, and encoding missing elements between the anchoring points (760); determining a first section across a third axis from the bounding volume reconstructed so far and create a list of pixels with unknown status (780); encoding a binary sequence according to the true occupancy image the sequence conveying the occupancy status of the list of pixels with unknown status (785); and detecting the anchor points from the sequence and corresponding list of pixels and encoding missing elements between the anchoring points (795).
A method for intra-prediction of a current block includes selecting peripheral pixels of the current block, where the peripheral pixels are used to generate a prediction block for the current block; for each prediction pixel of the prediction block, performing steps including selecting two respective pixels of the peripheral pixels; and calculating the prediction pixel by interpolating at least the two respective pixels; and coding a residual block corresponding to a difference between the current block and the prediction block.
The present invention relates to a method for signaling image information and to a decoding method using same. The method for signaling image information according to the present invention comprises: a step of performing inter-prediction for a current picture; and a step of signaling information including the result of said inter-prediction and reference picture information indicating reference pictures usable in said inter prediction, wherein said reference picture information contains pieces of picture order count (POC) information of said usable reference pictures. The POC information of said usable reference pictures in said reference picture information is configured such that POCs for the pictures existing before said current picture in terms of a POC sequence are located at the front, and POCs for the pictures existing after said current picture in terms of a POC sequence are located following the POCs located at the front.
The present invention provides a receiver including a decoder, an upscale circuit and a color space conversion circuit. The decoder is configured to decode a video stream to generate a base layer and an enhancement layer. The upscale circuit is configured to perform an upscaling operation on the base layer to generate an upscaled base layer, wherein the upscaled base layer comprises luminance values of a plurality of pixels of a frame, and the enhancement layer comprises residuals of the plurality of pixels of the frame. The color space conversion circuit is configured to use a conversion matrix to combine the upscaled base layer and the enhancement layer to generate output video data.
Several implementations relate to 3D video formats. One or more implementations provide adaptations to MVC and SVC to allow 3D video formats to be used. According to a general aspect, a set of images including video and depth is encoded. The set of images is related according to a particular 3D video format, and are encoded in a manner that exploits redundancy between the set of images. The encoded images are arranged in a bitstream in a particular order, based on the particular 3D video format that relates to the images. The particular order is indicated in the bitstream using signaling information. According to another general aspect, a bitstream is accessed that includes the encoded set of images. The signaling information is also accessed. The set of images is decoded using the signaling information.
There is provided a method for processing an input signal (700). The input signal (700) is processed at least by converting the input signal (700) from a first colour space to a second colour space, to produce a first processed signal. The processed signal is encoded by a first encoding module (703) to generate a first encoded signal (710). A decoded signal is generated by decoding the first encoded signal (710). The decoded signal is processed at least by converting the decoded signal from the second colour space to the first colour space to produce a second processed signal. The second processed signal and the input signal (700) are processed by a second encoding module (707) to generate a second encoded signal (720).
Example devices and techniques for coding video data are described. An example device includes memory configured to store the video data and one or more processors implemented in circuitry and communicatively coupled to the memory. The one or more processors being configured to adjust an input bit depth of reconstructed samples of video data to a fixed bit depth, wherein the fixed bit depth is different than the input bit depth. The one or more processors are configured to classify the reconstructed samples at the fixed bit depth and determine a filter based on the classification. The one or more processors are configured to adaptive loop filter the reconstructed samples at the input bit depth based on the determined filter and process the adaptively loop filtered samples.
According to the disclosure of this document, it is possible to derive a residual sample by applying an adaptive color transform (ACT) to a current block on the basis of ACT-related information, and at this time, the residual sample is clipped and derived on the basis of a clipping range, wherein the clipping range is determined on the basis of a bit depth.
A video coding system generating candidates for Merge Mode with Motion Vector Difference (MMVD) with reduced resource usage is provided. The system receives data to be encoded or decoded as a current block of a current picture of a video. The system identifies multiple MMVD candidates for different offset positions based on a merge candidate of the current block. The system generates reference samples for the identified MMVD candidates. The system reconstructs the current block or encodes the current block into a bitstream by using the generated reference samples. The system processes the MMVD candidates in separate groups: a first group of vertical MMVD candidates and a second group of horizontal MMVD candidates. The system generates the reference samples for the identified MMVD candidates by applying a vertical filter to source reference samples of horizontal MMVD candidates and then applying a horizontal filter to outputs of the vertical filter.
A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
An image encryption method. The method includes generating an adjusted secret image by adjusting an intensity range to be the same for each RGB channel of a secret image; generating a modulated image by repeating pixel modulation in block units on the adjusted secret image; and generating an interlaced image by interlacing odd-numbered lines of the adjusted secret image with even-numbered lines of the modulated image or interlacing even-numbered lines of the adjusted secret image with odd-numbered lines with the modulated image.
An image forming system including a printer that forms an image on a sheet and an inspection apparatus that inspects an image on a sheet delivered from the printer. A discharge mode for discharging a sheet inspected by the inspection apparatus and binding processing for binding a plurality of sheets as one bundle are set on a console panel. In a case where a first mode for discharging a first sheet determined as normal by the inspection apparatus to a first discharge destination, discharging a second sheet determined as defective by the inspection apparatus to a second discharge destination different from the first discharge destination, and discharging a third sheet conveyed subsequently to the second sheet, determined as normal by the inspection apparatus, to the first discharge destination is set as the discharge mode, and the binding processing is set, execution of the corresponding job is stopped.
A method, system and program product, the method comprising: obtaining for each call in one set of calls a respective pattern representing multiple different respective data fields; obtaining performance data for the respective patterns of the calls; obtaining performance data for the respective agents; determining agent performance sensitivity to call pattern performance for agents in a set of agents comprising the agent performance data correlated to call performance data for the calls the agent handles; and matching a respective one of the agents from the set of agents to one of the calls based at least in part on the performance data for the respective pattern of the one call and on the agent sensitivity to call performance for the respective one agent of the set of agents.
A computing device may receive, from a remote computing device, a request to establish a communication session with the remote computing device and contextual information indicative of an urgency level of the communication session. The computing device may output, at one or more output devices, the contextual information indicative of the urgency level of the communication session and at least one of: haptic output or an audible alert that indicates the request to establish the communication session.
There is provided a method, and application server for enabling recording of communications transmitted via an Internet Protocol Multimedia Subsystem Network. A call request is received from a first party to call a second party and a database, comprising a plurality of subscriber profiles, is queried to obtain subscriber configuration data relating to at least one of the first party and the second party. Based on the subscriber configuration data, media streams are caused to be transmitted between the first party and a Media Resource Function, between the second party and the Media Resource Function, and from the Media Resource Function to a recording device to record at least part of a call between the first and second party. A communications network and a user device are also provided.
Aspects of the disclosure relate to voiceprint tracking and anomaly detection. A computing platform may detect voice information from a call management system. The computing platform may establish voiceprints for employees and clients of an enterprise. The computing platform may detect a call between an employee and a caller attempting to access a client account. The computing platform may identify a first voiceprint corresponding to the employee and a second voiceprint corresponding to the caller. The computing platform may compare the second voiceprint to a known voiceprint corresponding to the client. Based on the comparison of the second voiceprint to the known voiceprint, the computing platform may determine that the second voiceprint does not match the known voiceprint. The computing platform may identify that the second voiceprint corresponds to another employee of the enterprise, and may send a security notification indicating potential unauthorized account access to an enterprise computing device.
Described herein are technologies related to generating a predicted routine of a user of a mobile computing device. Location entries generated by the mobile computing device are processed to generate visit entries, wherein the visit entries are representative of visits made by the user to places over several days. An input sequence of states is constructed based upon the visit entries, wherein each state has a place identifier assigned thereto, and further wherein each state corresponds to a time interval of predefined length. A predicted routine of the user is generated based upon the input sequence of states.
A folding plate according to an embodiment of the present invention has first and second support portions located on both sides of a folding portion that is foldable, and is formed as a multilayer structure in which first and second metal sheets of different metal materials are braze-bonded, and thus, is thin and lightweight, has excellent flexibility, and easily dissipates heat.
An example operation may include one or more of receiving a resource request from a client, identifying a unique chaincode identifier associated with the resource request, re-instantiating a version of chaincode based on the unique chaincode identifier, the re-instantiation configured to disregard any subsequently implemented versions of the chaincode at the computing node, executing the resource request based on the re-instantiated version of the chaincode to generate a result, and transmitting the result to the client.
The owner sameness confirmation system determines whether or not the owners of two terminals (200A, 200B) are the same. The terminals (200A, 200B) store identity confirmation information stored in association with electronic certificates issued to the terminals by authentication station servers (100A, 100B). The terminal (200A) transmits information obtained by encrypting the identity confirmation information of the owner through homomorphic encryption to the terminal (200B). The terminal (200B) transmits response encrypted information including information obtained by encrypting the identity confirmation information of the owner of the terminal (200B), as a response to the terminal (200A). The terminal (200A) decrypts the response encrypted information and determines the sameness of the owners based on whether or not the decryption result matches a predetermined value.
A method for increasing validity of digital signatures comprising: receiving a request from a browser to have a user apply a digital signature to a document; verifying that the document complies with a predefined ruleset (e.g., prescribing font colors); presenting the user with the document on a user-computer interface in such a way that the document's entire content is completely reviewable by the user only if the document complies with the predefined ruleset; upon receiving instruction from the user to sign the document, generating a digital signature according to Advanced Encryption Standard (AES) public key infrastructure (PKI) that protects the document in its entirety, as presented to the user in the previous step; enabling the user to perform one or more of printing, sharing, and saving the digitally-signed document in a memory store; and sending the digitally-signed document with the newly-generated signature to the browser.
A method for controlling participation in a blockchain based on time includes: storing participant profiles, each including a public key of a cryptographic key pair and a period of time; storing a blockchain comprised of a plurality of blocks; receiving a block submission from a specific computing system including a digital signature and a new data value; verifying the digital signature based on the public key stored in a specific participant profile related to the specific computing system; verifying that the specific computing system is eligible for participation in the blockchain based on the period of time included in the specific participant profile and a present time; generating a new block comprised of a block header and the new data value; and transmitting the generated new block to nodes associated with the blockchain. Private blockchains are generated for dispute resolution of things posted to the primary blockchain.
Described embodiments provide systems and methods for morphing or regenerating validation information. A client can receive, via a device, an authentication cookie for access to a server. The device may maintain a sequence number and a cryptographic secret. The client may use the cryptographic secret and a cookie engine to generate validation cookie information with an updated sequence number. The client may send the authentication cookie to the device via a hypertext transfer protocol (HTTP) message to validate the authentication cookie. The client may send the validation cookie information with the updated sequence number to the device via a HTTP message to validate the authentication cookie.
Methods and systems for secure validation of a machine learning model can facilitate encryption of a machine learning model and evaluating the performance of the model. Validation data can be encrypted and processed by the machine learning model so that results of the model's processing can be received and evaluated to evaluate how the machine learning model functioned.
Methods and systems for providing flexible information exposure in a Fifth Generation (5G) Core (5GC) and an Operations, Administration, and Maintenance (OAM) system are provided. According to one aspect of the present disclosure, a method, performed by a first network node of a 5GC for providing flexible information exposure in the 5GC and an OAM system, comprises: receiving, from a second network node, a request to register the second network node as a provider of data and/or a compute function; registering the second network node as a provider of the data and/or the compute function; storing information associating the second network node with the data and/or compute function provided by the second network node; and sending, to the second network node, a response to the request to register the second network node as a provider of data and/or a compute function.
Disclosed is a method for remembering a thought by a person and sending the thought to a recipient having a Communication Device. In one embodiment, the method comprises the steps of: (1) providing a Communication Device in control by the person; (2) providing a Recording and Transmitting Device in control by the person; (3) recording an audio thought by the person on the Recording and Transmitting Device to create an audio thought file; (4) sending the audio thought file from the Recording and Transmitting Device to the Communication Device; (5) transcribing the audio thought file on the Communication Device to create a transcribed audio thought file; (6) checking the transcribed audio thought file against a set of rules on the Communication Device; and (7) sending the transcribed thought file from the Communication Device to the Communication Device of the Recipient according to the set of rules.
A device and system using same that enables a non-native device to be a self-describing module or communicate in the same protocol as the system protocol for updating data in a medical device and system describing same. In one embodiment, the translation device described herein comprises a processor that converts the non-self-describing protocol (SDP) data into an SDP communication standard and connects to a rack, medical device, a multi-function medical device, or other components within a medical system.
A dynamic tagging system facilitates the control, monitoring, and operation of technical components, such as virtual machines, in cloud environments. The dynamic tagging system performs an analysis on unstructured metadata tags linked to the technical components. The unstructured metadata tags may be created for technical components by authorized operators of the technical components, for instance. The dynamic tagging system may analyze an individual unstructured metadata tag or a combination of unstructured metadata tags assigned to a technical component to automatically trigger any pre-configured control, monitoring or operational actions for the technical component. As one example, the dynamic tagging system detects a trigger condition for an action trigger to perform automated electronic communications between any selected entities to convey information about the technical component.
A communication system for transmitting and receiving signals between an automated guided vehicle and a load port of a substrate processing device includes a first communication unit having a plurality of first communication parts configured to perform optical communication with the automated guided vehicle and connected to each other via a first communication line, and a second communication unit having a plurality of second communication parts respectively connected to a plurality of load ports and connected to each other via a second communication line. The plurality of first communication parts each constitute a pair with a predetermined one of the plurality of second communication parts. Also, one of the plurality of pairs is set as a communication pair, and signals are transmitted and received between the plurality of first communication parts and the plurality of second communication parts via the communication pair.
With introduction of RDMA (Remote Data Memory Access) NICs (Network Interface Cards), it may be desirable for a client device to be able to use TCP (Transmission Control Protocol) and RDMA transports over a same RDMA NIC/IP. However, current systems do not support connections with different transport protocols from the RDMA NIC/IP. Accordingly, to solve this issue, embodiments allow a client to use different transports from the same RDMA NIC-IP in parallel. In one or more embodiments, a transport type (e.g., TCP or RDMA) may be added to or embedded in one or more identifiers thereby allowing a client to use an intended transport over a same NIC.
A method and system method for reading a file from a cloud storage service are provided. The method includes receiving, from a client device, a request to read at least a portion of a file from a cloud storage service, wherein the cloud storage service is associated with at least one object storage system; and sending a cloud file descriptor to the client device, wherein the cloud file descriptor includes a plurality of download tokens utilized to retrieve objects constituting the requested at least a portion of the file from the at least one object storage system.
Systems and methods are described that include receiving, at a streaming server, a data stream; upon determining, by the streaming server, a transformation to be applied to the data stream, transmitting the data stream to a processing server and applying, using the processing server, the transformation to the data stream; generating a transformed data stream for use by a platform. Systems and methods can include applying, using a determined number of processors, the transformation to a plurality of data stream samples, each processor of the determined number of processors applying the transformation to a data stream sample and generating a transformed data stream sample. Systems and methods can apply, using a processor, the transformation to a plurality of data stream sample sequences and generate corresponding transformed data stream sample sequences. Determining the number of processors can be based on a latency budget value and/or an attribute value of the transformation.
An apparatus may be configured to cause an audio source device to transmit an audio stream over a Bluetooth (BT) wireless communication link, the audio stream configured according to a first Advanced Audio Distribution Profile (A2DP) encoding/decoding (codec) scheme; to monitor a link-condition parameter corresponding to a link condition of the BT wireless communication link; and, based on the link-condition parameter, to reconfigure the audio stream according to a second A2DP codec scheme.
A communication protocol switching method includes that a first device communicates with a second device using a first protocol to project a screen of the first device to the second device; and when a first application in the first device is opened or a media file stored in the first device is opened, the first device switches to a second protocol to communicate with the second device and to project a display user interface of the first application or the media file to the second device, where the first application manages or plays at least one media file.
A vehicle system includes a processor programmed to output a shared screen for a meeting at a vehicle display configured to output infotainment settings. The processor is in communication with the vehicle display and a nomadic device. The processor is programmed to parse a calendar associated with the nomadic device for a meeting within a predefined or selected time window or period. The processor is further programmed to identify login information for the meeting, establish a communication link for the meeting based on the identified login information, and output a shared screen for the meeting at the display based on the vehicle being in a predefined state.
A communication management system manages a session in which a plurality of terminal apparatuses shares a stroke image. The communication management system includes circuitry configured to: manage stroke information including a plurality of pieces of stroke data representing the stroke image; receive, from a first terminal apparatus, group operation information for designating one or more pieces of stroke data, which are operation targets, from among the plurality of pieces of stroke data; and restrict, based on the group operation information, an operation regarding the one or more pieces of stroke data by a second terminal apparatus, which is different from the first terminal apparatus.
Aspects of the subject disclosure may include, for example, providing a request associated with a call session to a server, wherein the request includes capability information associated with user equipment. A codec is identified according to the capability information to obtain an identified codec, which facilitates media service to the user equipment. The media service is accessed from a media resource function, which in turn, is accessed by the server responsive to the identified codec. An operable resource identifier is identified responsive to a search of a codec table, wherein the server accesses the operable resource identifier associated with the media resource function from a domain name server responsive to the resource identifier not being available at the codec table. Other embodiments are disclosed.
Methods and systems for filtering video content items are described herein. The system identifies a plurality of video content items that are linked to respective image content items. The system determines, for each of the plurality of video content items, whether a video content item corresponds to a respective image content item. In response to the determining, the system causes to be provided information identifying the plurality of video content items excluding video content items that do not correspond to respective image content items.
A computer-implemented method, computer program product and computing system for importing threat data from a plurality of threat data sources, thus generating a plurality of raw threat data definitions. The plurality of raw threat data definitions are processed, thus generating a plurality of processed threat data definitions. The plurality of processed threat data definitions are processed to form a master threat data definition. The master threat data definition is provided to one or more client electronic devices.
A software agent executing on a computing device receives a request from a client to provide data associated with neighboring devices to the computing device. The client includes a scan engine to perform a network scan of a network that includes the computing device. The software agent accesses device data in a cache of an operating system command, determines, based on the device data, an identifier associated with each device that is neighboring the computing device, converts the device data into a standardized format to create neighboring device data, and sends the neighboring device data to the client.
Various embodiments include systems and methods of anomalous data transfer detection, including determining hotspots for an asset of an organization. The hotspots correspond to one or more periods of time in which outbound data from the asset satisfies a hotspot threshold determined to be indicative of high outbound data traffic activity. A subset of data that does not correspond to the hotspots is filtered out from the outbound data. The remaining data corresponds to a hotspot dataset associated with the hotspots. The hotspot dataset may be utilized to detect anomalous data transfer activity associated with the asset. Detecting the anomalous data transfer activity includes computing one or more statistics on the hotspot dataset. Responsive to detecting the anomalous data transfer activity, an alert associated with the asset may be generated.
An entity tracking system and method for a computer network employs proactive data collection and enrichment driven by configurable rules and workflows responsive to the discovery of new entities, changes to existing entities, and specifics about the entities' attributes. The data collection is used in conjunction with graph technologies to map interactions and relationships between various entities interacting in the computer environment and deduce interactions and relationships between the entities. Machine learning techniques further identify, group or categorize entities and identify patterns which are indicative of anomalies that might be due to nefarious actions or compromised security.
Embodiments of the present invention relate to apparatuses, systems, methods and computer program products for a dynamic quarantine engine integration with a validated network resource component library for network security. Specifically, the system typically is structured for real time deconstruction of incoming data and dynamic analysis of deconstructed components, and preventing unsuccessfully validated network resource components in a distributed network. In some aspects, in response to a successful first dynamic deconstructed validation of the first network program resource component, the system constructs a first categorical network program resource component record associated with the first network component at network resource structure database. The system then typically initiates a second dynamic deconstructed validation of the first categorical network program resource component record associated with the first network component.
A system including a deep learning processor obtains response data of at least two data types from a set of process stations performing operations as part of a manufacturing process. The system analyzes factory operation and control data to generate expected behavioral pattern data. Further, the system uses the response data to generate actual behavior pattern data for the process stations. Based on an analysis of the actual behavior pattern data in relation to the expected behavioral pattern data, the system determines whether anomalous activity has occurred as a result of the manufacturing process. If it is determined that anomalous activity has occurred, the system provides an indication of this anomalous activity.
Aspects of the disclosure relate to traffic routing. The computing platform may receive a first web request, requesting access to a first website. The computing platform may identify that the first website is associated with multiple categorizations. Based on identifying that the first website is associated with the multiple categorizations, the computing platform may redirect the first web request to a threat analysis database engine, which may be configured to output a first network action rule for the first website. The computing platform may access, from the proxy content filtering engine, the first network action rule. The computing platform may execute the first network action, which may include blocking or allowing traffic to the first website.
In general, techniques are described for distributed route and packet flow evaluation within a cloud exchange fabric. In some examples, a routing engine is operative to: establish sessions between a first network and a second network to exchange message data identifying destinations in the second network; and verify routing information comprising routes from endpoints in the first network to the destinations based upon the message data, including, for each route of the routes: evaluating a source or a destination for indicia of illegitimate origination, and in response to detecting an illegitimate endpoint at the at least one of a source or a destination based upon identifying one or more of the indicia of illegitimate origination, dropping a corresponding route from the routing information.
Methods, system, and non-transitory processor-readable storage medium for distributed and multi-level server authentication are provided herein. An example method includes receiving, by a plurality of second servers, a plurality of authentication secret slices, where a first server transmits each of the plurality of authentication secret slices to a respective second server of the plurality of second servers, receiving, by the first server, an authentication confirmation from each of the plurality of second servers and confirming, by the first server to a client, that an authentication request has succeeded.
A block generation unit 13 generates, in a predetermined case, a block including an ID of a user in a blockchain. The block generation unit 13 generates a new block including information indicating a service provider and service contents, when face data of the user and the service contents are received from a terminal of the service provider and face authentication is successful based on the face data and face authentication data, or when the ID of the user and the service contents are received from the terminal of the service provider, and adds the new block to the blockchain.
The present disclosure provides systems and techniques for improved back-end integration of third-party content and an administrative framework allowing for user experience management for a computer-based environment. Described herein, for example, are approaches to improving secure access to multiple web-based systems, integrating web-based content, and controlling timing of web interaction. The problems addressed herein relate to coordinating access and delivery of web content from and to multiple sources and multiple users in an integrated and time-controlled manner.
An information processing system (1) includes an account-opening task server (100) and an agent server (200), wherein the server (100) includes a transmission unit (102) that transmits, to the server (200), when storing personal information of a user in a personal information database (120), first authentication information for logging in the server (100) with respect to the user and a processing unit (104) that executes, when receiving the first authentication information, processing of reading the user information of the user, and the server (200) includes an ID registration unit (202) that stores second authentication information for the user to log in to the server (200) in an ID storage unit (220) in association with the first authentication information and a login unit (204) that reads, when receiving the second authentication information, the first authentication information corresponding to the second authentication information from the ID storage unit (220) and logs in to the server (100).
Apparatus and associated methods relate to facilitating a remote internet-connected device to configure an implantable biomedical device. Such configuration of the implantable biomedical device involves hosting a virtual image of the implantable biomedical device at an IP-addressable internet site associated therewith. This virtual image is updated based on configuration data received from the remote internet-connected device via the internet. configuration data for the implantable biomedical device at the IP-addressable internet site. The safety of such an updated implantable medical device is validated based on the updated virtual image. The configuration data is then transmitted from the IP-addressable internet site via the internet to the implantable biomedical device, in response to the safety of the implantable biomedical device being validated.
A system uses a keyboard application to encrypt and decrypt e-mail, messages, and other digital data. By using quantum random number generators, the system has improved data security. Using a quantum random number, an agent (at a sender side) generates an encryption key which is used to automatically encrypt a message. The encryption key is stored at a key server. The encrypted message will be sent by an application using its standard transmission means such as SMTP, SMS, and others. The encrypted message can be automatically unencrypted by using an agent (at a recipient side) and retrieving the key from the key server. The system also provides an optional double encryption, where the message is encrypted with a user-generated password before being encrypted using the encryption key.
A method including transmitting, by a user device, a connection request to a VPN service provider for obtaining VPN services; receiving, by the user device, a response to the connection request, the response including a custom digest header containing identification information that identifies an existing association between the user device and the VPN service provider; determining, by the user device based at least in part on the identification information, that the response is received from the VPN service provider; authenticating, by the user device, the VPN service provider based at least in part on determining that the response is received from the VPN service provider; and transmitting, by the user device to a VPN server associated with the VPN service provider, a service request for obtaining the VPN services based at least in part on authenticating the VPN service provider is disclosed. Various other aspects are contemplated.
Embodiments described herein may be directed to systems, methods, apparatuses, devices, computer program products, computer-executable instructions, and/or applications for securely and anonymously accessing web resources and customizable attribution of identity. In accordance with the present disclosure, a user may inspect and analyze a webpage as well as the underlying source code from an “arm's length” using a secure analysis application to prevent exposure on the user's local machine. The secure analysis application may provide increased flexibility in masking and/or modifying the user's digital persona to external websites.
Domain name system (DNS) configuration during virtual private network (VPN) connection includes, by a VPN entry server, receiving from a client device, via a VPN tunnel between the entry server and the client device, a first request for first content that identifies a first external source for the first content, receiving, from an operative DNS server configured for the tunnel, an Internet Protocol (IP) address of a first VPN system exit server, in response to determining that the first content is unavailable via the first system exit server, identifying a second DNS server, such that a second VPN system exit server for obtaining the first content is available using the second DNS server, obtaining, from the second system exit server, the first content, wherein the second system exit server obtained the first content from the first external source, and transmitting, to the client device, via the tunnel, the first content.
Sender Policy Framework (SPF) is a widely used method of distinguishing authorized email from unauthorized email. SPF policies are published into a domain's DNS and then looked up and evaluated by mail receivers. Due to the complexity and limitations of the SPF specification, implementation mistakes and risks are widespread. This problem is compounded by the common practice of nesting SPF policies which introduces hidden risks, particularly exceeding DNS lookup limits. Embodiments of the present disclosure enable new SPF techniques such as selectively inactivating parts of a policy by introducing a virtual-all term, designed to secure against the third-party term inclusions in the policy. When the primary policy is online, the virtual-all term may serve as a terminate policy evaluation much like a traditional “all” term. If the primary policy is offline, a “fail open” may be produced, allowing policy evaluation to proceed into previously inactivated segment of the policy.
In one or more implementations, video content generated using a client application may be provided to users of the client application in association with one or more products offered for purchase via the client application. Video content items presented to a user may be identified based on a level of interest of the user in relation to the respective video content items. A level of interest of the user in relation to a video content item may be based on profile information of the user.
Systems, methods, and devices can be utilized to schedule at least one Hybrid Automatic Repeat Request (HARQ) transmission and at least one HARQ feedback message in the same Physical Resource Block (PRB). A HARQ transmission can be scheduled in a mini-slot of the PRB. Accordingly, latencies associated with transmitting and receiving the PRB can be reduced, while the high reliability of HARQ can be retained. Implementations can be applied to 5G technologies such as Ultra Reliable Low Latency Communications (URLLCs) and enhanced Mobile BroadBand (eMBB), as well as other low-latency communications. A method can include determining a location of a device; selecting, based at least in part on the location of the device, a mini-slot size; scheduling, in one or more mini-slots having the mini-slot size in a PRB, a HARQ transmission; and transmitting, to the device, the HARQ transmission in the one or more mini-slots of the PRB.
Embodiments of the present disclosure provide a sidelink channel configuration method, a terminal device, and a network device. The method includes determining, in a terminal device, that a second time domain symbol in a first sidelink channel is a first Demodulation Reference Signal (DMRS) time domain symbol, and a difference in symbol locations of two adjacent DMRS time domain symbols is N. The first sidelink channel occupies K time domain symbols, and K is a positive integer, where 1≤N
This application provides a data transmission method and apparatus. The method includes: A first access point detects a channel. If the first access point detects an idle first channel, the first access point sends a first trigger frame to at least one second access point, where the first trigger frame is used to trigger the at least one second access point to send data on the first channel after a first preset time period elapses. In this way, an existing CSMA channel detection mechanism may be compatible with the method, and a conflict caused by contention of a plurality of APs for a channel at the same time can be avoided, which helps improve network transmission efficiency, and helps improve transmission performance.
Systems and methods include reception of a first service call from a first service at a second service, generation, at the second service, of a response to the first service call, determination, at the second service, of an amount of hardware resources consumed by the second service during generation of the response to the first service call, generation, at the second service, of a first resource consumption token identifying the amount of hardware resources consumed by the second service during generation of the response to the first service call, determination of a first identifier of a type of hardware on which the second service is executing, and return of the response, the first resource consumption token and the first identifier of the type of hardware to the first service.
An on-demand compute environment comprises a plurality of nodes within an on-demand compute environment available for provisioning and a slave management module operating on a dedicated node within the on-demand compute environment, wherein upon instructions from a master management module at a local compute environment, the slave management module modifies at least one node of the plurality of nodes.
A method for management of data flow at a receiver includes receiving, in a reordering window of a PDCP layer, a plurality of data packets each including header information, and determining, based on the header information, packet sequence numbers of the received data packets, flow IDs each associated with a corresponding data packet of the received data packets, and at least one packet flow sequence number of each of the flow IDs, determining, based on the determined flow IDs and the at least one packet flow sequence number of each of the determined flow IDs, a set of data packets of which associated packet flow sequence numbers are in order with respect to the flow IDs, and transferring the determined set of data packets to an upper layer based on determining that the reorder timer of the PDCP layer is running.
A secure data routing method and system are disclosed. Logical communication channels are established that each associate an IP address and a protocol port associated with a first computer system to an IP address and a protocol port associated with a second or third computer system. Some logical communication channels associated with the second computer system and some logical communication channels associated with the third computer system are associated with the same IP address and protocol port associated with the first computer system. Data packets are received and parsed to find tokens embedded in the headers. A first data packet embedding a first token is associated to a first source and is decrypted using a first decryption key associated with the first source. A second data packet embedding a second token is associated to a second source and is decrypted using a second decryption key associated with the second source.
A device of a service coordinating entity includes communications circuitry to communicate with a plurality of access networks via a corresponding plurality of network function virtualization (NFV) instances, processing circuitry, and a memory device. The processing circuitry is to perform operations to monitor stored performance metrics for the plurality of NFV instances. Each of the NFV instances is instantiated by a corresponding scheduler of a plurality of schedulers on a virtualization infrastructure of the service coordinating entity. A plurality of stored threshold metrics is retrieved, indicating a desired level for each of the plurality of performance metrics. A threshold condition is detected for at least one of the performance metrics for an NF V instance of the plurality of NFV instances, based on the retrieved plurality of threshold metrics. A hardware resource used by the NFV instance to communicate with an access network is adjusted based on the detected threshold condition.
A method includes monitoring a media stream that is streamed over a network at a given media bit-rate in a sequence of traffic bursts. Respective data volumes of one or more traffic bursts of the sequence are estimated, and the given media bit-rate is derived from the estimated data volumes.
Network connected devices are controlled via the transmission of action messages to prevent or correct conditions that impair the operation of the networked information technology (IT) assets. The service monitoring system (SMS) monitoring the IT environment groups together related notable events that are received during system operation. Automatic processes dynamically determine grouping operations that automatically correlate the events without requiring, for example, a set of declarative grouping rules. Event grouping may be performed on a by-service basis to facilitate the complex processing of predicting undesirable system conditions that may be prevented or reduced by transmission of the action messages to the appropriate assets. Event grouping operations may be directed with control information maintained via user interface.
An information handling system may include at least one processor and a memory. The information handling system may be configured to: receive information regarding equipment that is to be communicatively coupled to a data network; determine a topology for communicatively coupling the equipment to the data network, wherein the topology includes information regarding which equipment ports of the equipment are to be coupled to data network ports of the data network; and transmit information regarding the topology to a user.
A scaling system is disclosed. The scaling system scales services for a high velocity event. To manage the scaling, a hierarchy of instruction routing network nodes is generated. The instruction routing network nodes provide scaling instructions to some of the services for the HVE. Some of the instruction routing network nodes generate or forward scaling instructions to down hierarchy instruction routing network nodes.
Methods and systems for processing signals and data are disclosed. An example method can comprise receiving a first portion of a first signal. An example method can comprise processing the first portion of the first signal based on a module. The module can comprise instructions for physical layer processing. An example method can comprise receiving an update for the module. The update can be configured to modify the instructions for physical layer processing. The module can be reconfigured based on the update. An example method can comprise processing at least one of a second portion of the first signal and a second signal based on the module reconfigured based on the update.
Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
Various embodiments are generally directed to techniques for dynamic network resiliency, such as by monitoring and controlling the configuration of one or more network components to ensure proper endpoint alignment, for instance. Some embodiments are particularly directed to a tool (e.g., resiliency agent) that can automatically recognize symptoms of issues with a network component, such as autoscaling, latency, traffic spikes, resource utilization spikes, etcetera, and respond appropriately to ensure continued and optimized operation of the network component. In many embodiments, the tool may dynamically reroute endpoint traffic, perform traffic balancing, and/or drive autoscaling to optimize operation of the network component in response to recognizing symptoms.
Systems, apparatuses, methods, and computer program products are disclosed for automating incident severity classification. An example method includes: receiving a historical incident dataset; receiving a new incident dataset including information regarding a set of new incidents; generating a set of predicted severity classifications for the set of new incidents using a machine learning model, the historical incident dataset, and the new incident dataset; determining that a severity classification mismatch between at least one assigned severity classification and a predicted severity classification of the set of predicted severity classifications exists for the new incident dataset; and in response to determining that the severity classification mismatch exists, prompting further investigation of the severity classification mismatch through outputting an indication of the severity classification mismatch.
A system and method utilizing a novel waveform structure based on unique word (UW)-orthogonal frequency division multiplexing (OFDM) is proposed for the applications of joint radar-sensing and communication (JRC). A predetermined chirp sequence is used as the UW in the waveform. The predetermined chirp sequence is used to perform radar functionality, which also increases power efficiency of linear power amplifier that is critical for radar applications.
A device includes an analog to digital converter configured to convert voltages into a digital signal by sampling the voltages at a fixed sampling time; a first multiplier configured to multiply the digital signal with in-phase coefficients, the in-phase coefficients generated to produce a demodulated in-phase signal at a demodulation signal frequency; a first adder configured accumulate the demodulated in-phase signal to output in-phase magnitude values; a second multiplier configured to multiply the digital signal with quadrature coefficients, the quadrature coefficients generated to produce a demodulated quadrature signal at the demodulation signal frequency; and a second adder configured to accumulate the demodulated quadrature signal to output quadrature magnitude values.
The present disclosure provides a method for estimating timing and/or frequency of a wireless signal; the method including the steps: receiving a digitally modulated signal; extracting a plurality of signal samples associated with a short training field (STF) of a PHY protocol data unit (PPDU) of an 802.11 frame; performing correlation operations on the plurality of signal samples to generate a predetermined number of correlation peaks; comparing the generated correlation peaks with a variable dynamic threshold; and calculating timing and/or frequency of the digitally modulated signal using the outcome of the comparing step.
Techniques for combining the functionality of fabric interconnects and switches (e.g., Top-of-Rack (ToR) switches) into one network entity, thereby reducing the number of devices in a fabric and complexity of communications in the fabric. By collapsing FI and ToR switch functionality into one network entity, server traffic may be directly forwarded by the ToR switch and an entire tier is now eliminated from the topology hierarchy which may improve the control, data, and management plane. Further, this disclosure describes techniques for dynamically managing the number of gateway proxies running on one or more computer clusters based on a number of managed switch domains.
The present disclosure includes methods and devices for NACK feedback based HARQ retransmission scheme in a wireless communication network. The method includes receiving mobile radio communication terminal devices transmitting NACK feedback signaled time-frequency resources and transmitting mobile radio communication terminal devices performing retransmission of the previously sent messages based on receiving NACK feedback.
A UE may identify slots to transmit and/or receive information related to one or more HARQ processes in frame structure that includes both sub-band full duplex slot types and time division duplex slot types. Based on a first slot used for control information, a UE can identify a second slot for PUSCH or PDSCH communication based on an offset between the first slot and the second determined by calculating slot offsets (e.g., based on parameters received from a base station). In some aspects, a UE may exclude certain slot duplex types (e.g., SBFD or TDD) when calculating slot offsets. In some aspects, a UE may calculate slot offsets differently for different HARQ processes corresponding to one frame. In some aspects, slot offset behaviors may be based on priority of information associated with a HARQ process.
A method includes sending wireless data to a receiver node and receiving feedback from the receiver node that identifies a subset of the wireless data that the receiver node failed to receive correctly and that includes a token value as a label for the subset of the wireless data as a group. The method includes constructing retransmission wireless data that includes the subset of the wireless data and the token value. The method includes sending the retransmission wireless data to the receiver node. The receiver node may be a first client device. The method further includes allocating a first set of token values to the first client device and a second set of non-overlapping token values to a second client device in a network. The method includes respectively notifying the first and second client device of the corresponding set of token values for retransmissions requested by the corresponding client device.
The present disclosure is related to a long training field (LTF) sequence for 320 MHz band transmission in a wireless local area network system. The main features comprise the steps of: generating a physical protocol data unit (PPDU); and transmitting the PPDU through a 320 MHz band, wherein the PPDU includes an LTF signal and the LTF signal is generated on the basis of an LTF sequence for the 320 MHz band. Therefore, the proposed LTF has improved effects such as increased bandwidth, an improved PHY layer protocol data unit (PPDU) structure, an improved sequence, and use of a hybrid automatic repeat request (HARQ) technique.
A method for data communication between a first node and a second node includes forming one or more redundancy messages from data messages at the first node using an error correcting code and transmitting first messages from the first node to the second node over a data path, the transmitted first messages including the data messages and the one or more redundancy messages. Second messages are received at the first node from the second node, which are indicative of: (i) a rate of arrival at the second node of the first messages, and (ii) successful and unsuccessful delivery of the first messages. A transmission rate limit and a window size are maintained according to the received second messages. Transmission of additional messages from the first node to the second node is limited according to the maintained transmission rate limit and window size.
Systems and methods to transmit data over multiple communication channels in parallel with forward error correction. Original packets are evenly distributed to the channels as the initial systematically channel-encoded packets. Subsequent channel-encoded packets are configured to be linearly independent of their base sets of channel-encoded packets, where a base set for a subsequent channel-encoded packet includes those scheduled to be transmitted before the subsequent packet in the same channel as the subsequent packet, and optionally one or more initial packets from other channels. The compositions of the sequences of the encoded packets can be predetermined without the content of the packets; and the channel-encoded packets can be generated from the original packets on-the-fly by the transmitters of the channels during transmission. When a sufficient number of packets have been received via the channels, a recipient may terminate their transmissions.
Provided are a time synchronization method and device, and a storage medium. The method includes that: a synchronized block matching a preset code pattern in a data stream is searched at a SERDES parallel interface; the position of the bit of the synchronized block in the SERDES parallel interface is determined as a first position; a time point when the synchronized block passes through the SERDES parallel interface is determined as a first time point; the synchronized block and a PTP packet in the data stream are searched at an interface between PHY layer and MAC layer, and a distance between the synchronized block and the PTP packet is determined; and a second time point is determined according to the first position, the first time point and the distance, the second time point being the time point when the PTP packet passes through an SERDES serial interface.
A method of operating a first infrastructure equipment of a wireless communications network comprising a core network part, the first infrastructure equipment, a second infrastructure equipment acting as a backhaul relay node between the first infrastructure equipment and the core network part, and a downstream wireless communications device. The method comprising receiving from the second infrastructure equipment an indication of a first set of communications resources, allocating resource elements of the first set of communications resources for receiving first data for transmission to the core network part from the downstream wireless communications device, and receiving second data transmitted by the second infrastructure equipment on one or more resource elements within a second set of communications resources, the second set of communications resources different from the first set of communications resources.
Space-based systems, methods, and apparatus transmit data between terrestrial nodes using route creation and data transmission protocols that establish radio routes that transmit data over long distances between large numbers of terrestrial nodes via one or more satellites and/or other types of non-terrestrial aerial nodes. One approach uses satellites in stochastic orbits, in which some of the satellites receive and transmit signals simultaneously in different frequency bands to more readily create optimum radio routes for data transmissions between terrestrial nodes. Other approaches use route creation and data transmission protocols that increase the number of terrestrial nodes supported by the system. Still another approach uses a multi-level system in which drones and/or balloons service local areas while longer distance data transmissions are supported by one or more layers of satellites in cohorts in uncontrolled orbits at different altitudes.
Apparatuses, systems, and methods for performing downlink signal reception with antenna panel switching in a wireless communication system. A cellular base station may receive an indication of an antenna panel activation delay from a wireless device. The cellular base station may select a scheduling offset for a transmission to the wireless device based at least in part on the antenna panel activation delay. The scheduling offset may be selected to be at least the length of the antenna panel activation delay if it is expected that the wireless device may perform antenna panel activation to receive the transmission. The cellular base station may schedule the transmission to the wireless device using the selected scheduling offset, and may perform the transmission to the wireless device at the selected scheduling offset after scheduling the transmission to the wireless device.
A superdirective antenna array multi-user precoding method, a device, and a medium belonging to the field of wireless communication are provided. The method includes: constructing a unitary matrix U ∈ CM×M for terminal users U, last N(N≤K−1) columns of the unitary matrix U being an orthonormal basis of the interfering user channel space span {hi,i=1, . . . ,K,i≠u} respectively, where N is a dimension of the interfering user channel space, M is the total number of antennas on a network device side, K is the total number of terminal users communicating, and M≥K is satisfied; intercepting the first M−N rows of a matrix UHhu to obtain a matrix ηu, where ηu ∈ C(M−N)×1, hu represents channel state information of the uth terminal user, and the superscript H represents a conjugate transpose; intercepting first M−N rows and first M−N columns of a matrix UHZU to obtain a matrix , where ∈ C(M−N)×(M−N) a matrix Z ∈CM×M, elements in Z represent coupling coefficients of any two antennas; calculating a precoding matrix au=U
a
u
=
U
(
α
u
0
)
of the uth terminal user, where αu=−1ηu*.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may obtain a singular value decomposition (SVD) precoding vector that is based at least in part on backscatter associated with a reference signal transmitted by the network entity. The network entity may apply the SVD precoding vector to an output signal. The network entity may transmit the output signal based at least in part on a set of antennas. Numerous other aspects are described.
There is provided mechanisms for downlink symbol-level precoding as part of multiuser MISO communication. A method is performed by a network node. The method comprises obtaining a data vector of a current time instant to be precoded. The data vector comprises data symbols for 1 users. The current time instant corresponds to a single symbol. The method comprises precoding the obtained data vector by determining an output vector for the data vector of the current time instant. Determining the output vector for the current time instant comprises searching for a data vector of a previous time instant that is co-linear with the data vector of the current time instant according to a co-linearity factor. When such a data vector of the previous time instant is found, the output vector is equal to an output vector of the previous time instant multiplied with the co-linearity factor.
Laser Grid Structures for Wireless High Speed Data Transfers Disclosed herein are various embodiments for high performance wireless data transfers. In an example embodiment, laser chips are used to support the data transfers using laser signals that encode the data to be transferred. The laser chip can be configured to (1) receive a digital signal and (2) responsive to the received digital signal, generate and emit a variable laser signal, wherein the laser chip comprises a laser-emitting epitaxial structure, wherein the laser-emitting epitaxial structure comprises a plurality of laser-emitting regions within a single mesa structure that generate the variable laser signal. Also disclosed are a number of embodiments for a photonics receiver that can receive and digitize the laser signals produced by the laser chips. Such technology can be used to wireless transfer large data sets such as lidar point clouds at high data rates.
Systems and methods are described for transmitting information optically in free space. For instance, a system may include an optical signal generator to generate an amplified beam of light. A telescope transmits the amplified beam through the medium and receives an inbound beam of light. A detector system may include one or more (or multiple) detectors and a routing system that transmits the inbound beam to a selected set of detectors. In some cases, the system can determine a re-configuration condition based on control parameters and perform a system re-configuration to direct the inbound beam to a different set of detectors. In some cases, the system includes a remote fiber head or wavelength division multiplexing.
An optical channel monitor is formed to include the capability to sense real-time changes in optical power across signal bands (optical power changes including, for example, a complete drop out of the signal band) and quickly measure the resulting spectrum, thus enabling the host to initiate advanced power balancing solutions that mitigate the extent of the power change until a permanent fix is provided. A set of signal band sensors is included with a conventional OCM, where each sensor includes a photodetector that is able to detect changes in operation along its associated incoming signal band. Control electronics are used to monitor the states of the photodetectors, with the ability to invoke an OCM scan of the complete wavelength range when a power change condition is flagged.
A transmission apparatus includes a control unit for carrying out processing to secure a resource for a standby system path in response to detection of a sign of failure in an active system path.
An aftermarket accessory in the form of a protective cover or case for a mobile electronic device. The protective cover includes a planar body and a grip element rigidly extending outwardly therefrom. The grip element includes a plurality of loops adjacently aligned and forming a plurality of finger through holes.
A device configured to compress a tensor including a plurality of cells includes: a quadtree generator configured to generate a quadtree searching for a non-zero cell included in the tensor and extract at least one parameter value from the quadtree; a mode selector configured to determine a compression mode based on the at least one parameter; and a bitstream generator configured to generate a bitstream by compressing the tensor based on the compression mode.
An entropy code encoder includes a register and first, second, third, and fourth arithmetic circuits. The first arithmetic circuit is configured to output, based on an input symbol, a first value corresponding to an appearance frequency of the input symbol and a second value corresponding to a cumulative distribution of the first value. The second arithmetic circuit is configured to output a third value corresponding to division of a value of bits in the register by the first value. The third arithmetic circuit is configured to output a fourth value obtained by adding the second value to a bit-shifted value of the third value, to update a value in the register. The fourth arithmetic circuit is configured to compare the value of upper bits in the register and the first value and output a value of lower bits in the register as a compressed data stream.
a G-LDPC decoder is provided. The G-LDPC decoder includes: a generalized check node decoder configured to, in each of a plurality of iterations: group connected variable nodes into groups, the connected variable nodes being connected to an mth generalized check node among generalized check nodes; generate test patterns in each of one or more of the groups based on a first message received by the mth generalized check node from the connected variable nodes; and identify a value of a second message to be provided from the mth generalized check node to the connected variable nodes based on the test patterns; and a LDPC decoder circuitry configured to, in each of the iterations, update a value of an nth variable node, among the variable nodes, based on the second message received by the nth variable node from a generalized check node that is connected to the nth variable node.
An atomic oscillator according to the present invention includes an alkali metal cell, a light source configured to emit excitation light to the alkali metal cell, and a photodetector configured to detect transmission light passed through the alkali metal cell. In the atomic oscillator, a light absorber and a light radiator are placed. The light absorber is configured to raise a temperature thereof in accordance with absorption light to heat the alkali metal cell in contact with the alkali metal cell. The light radiator is configured to radiate light corresponding to heat of the alkali metal cell in contact therewith. The atomic oscillator further includes a second light source configured to emit light to the light absorber, and a second photodetector configured to detect the light radiated by the light radiator.
A clock data recovery circuit includes a phase-locked loop configured to generate a plurality of clock signals having unequal phases relative to each other, in response to a received clock signal, and a phase interpolator configured to interpolate phases of the plurality of clock signals during generation of multiphase sampling clock signals. A sampling clock adjustment circuit is also provided, which is configured to generate a plurality of data symbols by sampling a received data signal at sampling time points of the multiphase sampling clock signals, and further configured to: detect, from the plurality of data symbols, a first data pattern set to have a transition point immediately before a first reference data symbol, and a second data pattern set to have a transition point immediately after a second reference data symbol, detect a first signal level of the first data pattern at a sampling time point for sampling the first reference data symbol, detect a second signal level of the second data pattern at a sampling time point for sampling the second reference data symbol, and adjust phases of the multiphase sampling clock signals according to a result of comparing the first signal level to the second signal level.
An electronic circuit for uniform distribution of a current includes: a first MOSFET and a second MOSFET, wherein the first MOSFET and the second MOSFET are connected in parallel in order to distribute a current applied to an input terminal, the current flowing towards an output terminal of the electronic circuit, wherein the input terminal is respectively connected to a drain terminal of the first MOSFET and to a drain terminal of the second MOSFET; and a terminal for a control voltage, wherein the control voltage is applied to a gate terminal of the first MOSFET and to a gate terminal of the second MOSFET. The first MOSFET comprises a first resistor at the gate terminal of the first MOSFET, and the second MOSFET comprises a second resistor at the gate terminal of the second MOSFET.
A method for protecting a system including a driver integrated circuit includes receiving a driver input signal. The method includes driving an output signal externally to the driver integrated circuit. The output signal is driven based on the driver input signal and an indication of a delay between receipt of an edge of the driver input signal and arrival of a corresponding edge of the output signal at an output node coupled to a terminal of the driver integrated circuit.
A radio frequency filter includes at least a first sub-filter and a second sub-filter connected in parallel between a first port and a second port. Each of the sub-filters has a piezoelectric plate having front and back surfaces, the back surface attached to a substrate, and portions of the piezoelectric plate forming diaphragms spanning respective cavities in the substrate. A conductor pattern is formed on the front surface of the plate, the conductor pattern includes interdigital transducers (IDTs) of a respective plurality of resonators, with interleaved fingers of each IDT disposed on a respective diaphragm of the plurality of diaphragms. A thickness of the portions of the piezoelectric plate of the first sub-filter is different from a thickness of the portions of the piezoelectric plate of the second sub-filter.
Acoustic resonator devices, filers, and methods. An acoustic resonator includes a substrate and a piezoelectric plate, a portion of the piezoelectric plate being a diaphragm spanning a cavity in the substrate. A conductor pattern on a front surface of the piezoelectric plate includes interleaved interdigital transducer (IDT) fingers connected alternately to first and second busbars. The interleaved IDT fingers are on the diaphragm, and the interleaved IDT fingers include at least a first pair of interleaved spiral IDT fingers.
In one example, a method of forming a bulk acoustic wave (BAW) resonator comprises: forming an electrode on at least one of a semiconductor substrate, a sacrificial layer, or an acoustic reflector; and forming a piezoelectric layer on the electrode, the piezoelectric layer having a convex surface.
This application provides example variable gain amplifiers and example phased array transceivers. One example variable gain amplifier includes an amplification circuit, configured to amplify an input signal; a control circuit, configured to control a gain of the amplification circuit by adjusting an output current of the amplification circuit; an inductive load, where the inductive load is coupled to a signal output end of the amplification circuit; and an inductive adjustment circuit, where the inductive adjustment circuit and the inductive load are inductively coupled, and where the inductive adjustment circuit is adjustable.
A method for managing overcurrent protection in a self-controlled permanent-magnet synchronous motor of a motor vehicle is disclosed. The method makes it possible to adjust the activation threshold for overcurrent protection in the synchronous motor. In particular, the activation threshold is variable and depends, inter alia, on parameters representative of the temperature of the components of the synchronous motor.
A multi-level inverter having at least two banks, each bank containing a plurality of low voltage MOSFET transistors. A processor configured to switch the plurality of low voltage MOSFET transistors in each bank to switch at multiple times during each cycle.
Provided is a power conversion device which comprises a main circuit board, a first board, and a second board and which has a reduced size. The main circuit board has a rectifier circuit and an inverter circuit which are disposed in a high-power section, the rectifier circuit rectifying AC voltage and The second board is provided with a The first board is connected to the main circuit board and to the second board, and is provided with: a first circuit disposed in a low-power section. The second board is provided with a second circuit disposed in a low-power section. section from each other in a reinforced manner; an insulating transformer disposed in the reinforced insulation region and constituting a constituent component of a power supply circuit for receiving the DC voltage and supplying power to the first circuit and to the second circuit; and an insulating element disposed in the reinforced insulation region and allowing a signal to be exchanged between the first circuit and the second circuit.
A DC/DC converter includes an inverter circuit, a transformer, a first rectifier circuit, a second rectifier circuit, and a voltage management circuit. The transformer includes a first primary-side winding, a first secondary-side winding, and a second secondary-side winding. Two terminals of the first primary-side winding are respectively connected to a first output terminal and a second output terminal of the inverter circuit, two terminals of the first secondary-side winding are connected to two input terminals of the first rectifier circuit, and two terminals of the second secondary-side winding are connected to two input terminals of the second rectifier circuit. The voltage management circuit controls an output terminal of the first rectifier circuit, an output terminal of the second rectifier circuit, and an output terminal of the DC/DC converter to be in a first connection relationship in a first sub-cycle of a first working cycle.
In order to balance the thermal stress of the switches (S1-S4) of the two legs of an inverter full bridge (4), the driving signals are generated using an up-down counter having a modulation period Tmod of twice the period T of the input voltage (Vin). The up-down counter has a first compare value (41) of D/4 and a second compare value (42) of (2+D)/4, where D is the duty cycle and where the second half bridge is phase shifted by the period T.
A flyback converter, a constant-current control method, and a lighting system are provided. The constant-current control method includes: sampling a loop current in a resonant loop to obtain a first sampling signal; obtaining zero crossing time of an excitation current in the resonant loop; and turning off a first switch tube when the first sampling signal reaches a reference value, and turning off a second switch tube after the zero crossing time of the excitation current in the resonant loop to control an average value of the excitation current to keep constant. The present disclosure can achieve a constant average value of an excitation current in each switching cycle based on a loop current in a resonant loop on the primary side of the converter, thereby realizing constant-current control of an output current of the converter.
Apparatus and methods for controllable networks to vary inter-stage power transfer in a multi-stage power conversion system are disclosed herein. By using controllable networks (111-113) within the first power converter stage (102), intermediate power delivered to a subsequent or second power converter stage (104) can be varied so that the multi-stage power conversion system (100) may respond to a full load step while offering improved light load power conversion efficiency. A power estimation circuit (122) within the second power converter stage (104) can provide a control signal (C1-CN) to each of the controllable networks (111-113); the controllable networks (111-113), in turn, can provide network signals (SI, S2) to control the intermediate power delivered to the second power converter stage (104).
A motor includes a rotor rotatable about a central axis and a stator including coils. The stator opposes the rotor with a gap interposed therebetween. A housing defines at least a portion of a closed chamber in which a cooling medium is housed. Heat dissipation portions are able to release heat of the cooling medium in the closed chamber to an outside. A pressure adjustment portion is able to adjust a pressure in the closed chamber. At least a portion of the coils and the rotor is housed in the closed chamber.
A one-piece generator housing locates and secures the generator stator assembly, rotor bearings, and brush holder, and provides for attachment of the housing assembly to the engine interface. The disclosed one-piece housing completely encloses the stator and rotor assembly of the generator. An embodiment of the one-piece generator housing is applied to welding machine applications that use an in-line engine. With this type of engine, the power take-off (PTO) is normally the engine flywheel, and the variety of engine interfaces to which to mount the generator become more diverse. In an embodiment, the rotor has a flange with integral cooling fan blades that bolts to the flywheel. A shorter adapter is used in order to access the fasteners that attach the rotor shaft to the flywheel. The housing attaches to the adapter using cast-in bosses and bolts.
An axial flux machine, in particular a single-sided axial flux motor, for an electrical machining device, includes a machine shaft, in particular a motor shaft, a disc-shaped stator, and a disc-shaped rotor which is arranged adjacent to the stator in the axial direction of the machine shaft. The stator is formed as a winding carrier for at least one stator winding and the rotor, which is connected to the machine shaft in a rotationally fixed manner, can rotationally moved relative to the stator. The axial flux machine further includes a housing for receiving the stator and the rotor. The housing is cylindrical, open on one side and formed with a substantially closed end face, and the housing fixes the stator in such a way that a defined air gap remains between the rotor and the stator. The axial flux machine can be arranged in an electrical processing device.
This non-oriented electrical steel sheet contains a base material having a chemical composition including, in mass %, Si: 3.2 to 4.5%, wherein the tensile strength is 550 MPa or more, and a ratio (P120B/Fe700B)B between a peak-to-peak height Fe700B of Fe at 700 eV and a peak-to-peak height P120B of P at 120 eV when crystal grain boundaries are measured through Auger electron spectroscopy is not more than twice a ratio (P120i/Fe700i)i between a peak-to-peak height Fe700i of Fe at 700 eV and a peak-to-peak height P120i of P at 120 eV when the inside of crystals is measured through Auger electron spectroscopy.
Methods and systems for providing computer implemented services using configurable hardware components are disclosed. To update operation of a configurable hardware component, a large amount of data may be provided to a single input/output pin of the configurable hardware component. The large amount of data may be encoded in a complex waveform corresponding with at least eleven bits of digital data. The complex waveform may be interpreted by the configurable hardware component to obtain the large amount of data. Using the large amount of data, the configurable hardware component may update its operation to be in condition for providing the computer implemented services.
A method for periodically activating a battery unit applied to an electronic device equipped with the battery unit includes steps as follows. A plurality of intervals are defined, wherein each of the intervals has an initial voltage value and a target voltage value, and the initial voltage value is greater than the target voltage value. An activation strategy for each of the intervals is defined. A voltage value of the battery unit is detected. One of the intervals is selected as a selected interval according to the voltage value of the battery unit, wherein the voltage value of the battery unit is less than or equal to the initial voltage value of the selected interval, and the voltage value of the battery unit is greater than the target voltage value of the selected interval. The battery unit is activated according to the activation strategy of the selected interval.
Provided are a battery holder, a power transfer device, an electric vehicle and an installation method for electric vehicle. The battery holder is mounted on the body of the electric vehicle to fix the battery pack, the battery holder includes a plurality of supporting devices, the plurality of supporting devices are distributed on both sides of the fixing bracket in the length direction of the fixing bracket; in the length direction of the fixing bracket, both sides of the fixing bracket are both arranged with the lock mechanism, the lock mechanism is a primary lock mechanism and a secondary lock mechanism; the secondary lock mechanism is used to provide a secondary locking function or a locking protection function for the battery pack, when the primary lock mechanism fails, it is used to prevent the battery pack from falling.
The present disclosure is directed to providing a battery pack, which may output a current that satisfies the operating specifications of a load even over a wide voltage range by including a plurality of current paths. In addition, according to an aspect of the present disclosure, since a current path corresponding to an input voltage range is automatically selected, there is an advantage of providing a battery pack compatible with an input of a wide voltage range.
A battery management device is configured to set a limited measurement range that limits a range for measuring a voltage of each of a plurality of batteries for a vehicle. The battery management device is configured to measure the voltage of each of the plurality of batteries within the limited measurement range.
A container for containing food or liquid is provided. The container includes a body portion, a lid and an attachment. The lid is detachably disposed on the body portion. The attachment includes a magnetic attraction member and a connecting structure. The magnetic attraction member is independent from the lid and adapted to be magnetically connected to a mobile electronic device. The connecting structure is disposed between the magnetic attraction member and the container for selectively fixing the magnetic attraction member at a first position or a second position. At least a portion of the connecting structure is fixed to the container.
Portable electronic devices such as cellular telephones, wristwatch devices, tablet computers, wireless earbuds, and other portable devices use batteries. The batteries in these devices may be charged using a wireless power system. For example, a user may place devices such as tablet computers and cellular telephones on a wireless charging puck or mat to wirelessly charge these devices. Wireless power systems include a power transmitting device and a power receiving device. Coils in the power transmitting and receiving devices are used to transmit and receive wireless power signals. The coupling between the transmitting and receiving coils may affect the wireless charging efficiency and the power produced in the receiving device. Disclosed herein are feedback control schemes to optimize efficiency of wireless power transfer systems.
The present disclosure relates to a device and a method for performing wireless power transmission on the basis of authentication. A wireless power receiver according to the present specification comprises a communication/control circuit for performing an authentication procedure on the basis of out-band communication, wherein the out-band communication is Bluetooth low energy (BLE) communication, and the communication/control circuit performs the authentication procedure on the basis of a logical link control and adaptation protocol (L2CAP) or a generic attribute profile (GATT) of the BLE communication. The present disclosure defines an authentication procedure or authentication messages of a wireless transmission device or a wireless reception device by using an out-band communication protocol, and thus can support various applications of wireless power.
Disclosed are a power matching method and apparatus for wireless charging, and a wireless charging apparatus. The method includes receiving first sensing information sensed from a transmitting coil of the wireless transmitter, wherein the transmitting coil includes at least one of a capacitor assembly with adjustable capacitance and an inductor assembly with adjustable inductance; detecting whether resonant frequency has changed according to the first sensing information; and adjusting at least one of capacitance of the capacitor assembly in the transmitting coil of the wireless transmitter and inductance of the inductor assembly in the transmitting coil in response to the resonant frequency changing to make transmitting power of the wireless transmitter be matched with receiving power of a wireless receiver in the wireless charging system, wherein the first sensing information comprises at least one of a first sensing voltage value and a first sensing current value.
A battery charger for impulse charging of a battery includes first and second charging contacts to connect to the battery, first and second terminals to connect to a source of direct current (SDC), an inductor, a current sensor, a switching module, and a controller. The controller alternates the switching module between first and second configurations in response to a signal from the current sensor indicating that the current between the inductor and the first and second terminals exceeds a predetermined threshold value. The inductor is connected to the first and second terminals in the first configuration, thereby allowing the SDC to magnetically energize the inductor. The inductor is isolated from the SDC and is engaged to the battery in the second configuration, via first and second charging contacts, thereby enabling magnetic energy that is stored in the inductor to pass as direct current to the battery.
An energy storage system for power time shifting is described herein. The energy storage system allows for the selection of which energy source to use. The energy storage system further allows for a determination as to whether or not excess energy should be stored, used, or sold. The energy storage system can use historical data to predict energy usage and costs in the future to further refine energy usage, storage, or sale determinations.
A smart energy storage system is described. The system includes a smart energy storage unit coupled to a selected circuit of a local electric grid, and configured for being charged so as to withdraw and store energy from the local electric grid, and discharged for supplying energy to the local electric grid. The smart energy storage unit includes an energy storage cell configured for being charged so as to withdraw and store energy from the local electric grid, and discharged for supplying energy to the local grid, and a storage cell management unit for controlling the energy storage cell.
The application relates to an oscillation active damping control method and system for grid-tied type-4 wind turbine generator. The method comprises: based on an interconnection model of multiple subsystems, constructing a stored energy function and a dissipated energy function of a current inner loop control subsystem, and interaction energy functions between the current inner loop control subsystem and other subsystems are constructed, then establishing an energy feedback model of Type-4 wind turbine generator; when the oscillation occurs, obtaining instantaneous angular frequency of the PLL, and then based on the energy feedback model, adjusting the current reference value of the q-axis current inner loop generated by the reactive power outer loop control subsystem, to make the stored energy function decrease with time, so as to suppress the oscillation.
A method for generating an inductive reactive power for a public grid by an electrical load apparatus, in which, in a first operating mode of the electrical load apparatus, an alternating current of the public grid is transformed by a transformer device and the transformed alternating current is provided for an electrical load of the electrical load apparatus. In a second operating mode of the electrical load apparatus that is different from the first operating mode, the transformer device is short-circuited in a phase-controlled manner by a switching device of the electrical load apparatus, wherein the switching device is phase-controlled such that, depending on a phase angle of the phase control of the switching device by the transformed alternating current, the inductive reactive power for the public grid is generated by the switching device.
Systems, apparatuses and methods may provide for technology that includes a solid state drive (SSD) having an enclosure, a non-volatile memory (NVM) device, a device controller coupled the NVM device, a capacitor, a backup voltage line coupled to the capacitor, and a safety assembly. The safety assembly may include a timer circuit including an input node coupled to the backup voltage line, a reset node, and an output node, an indicator circuit coupled to the output node of the timer circuit, and a temperature comparator circuit coupled to the reset node of the timer circuit, wherein if a temperature of the enclosure exceeds a threshold while a backup voltage is present on the backup voltage line, the temperature comparator circuit causes the timer circuit to trigger light pulses from the indicator circuit.
A clamp for suspending a wire includes a housing having an inner support surface. The wire is disposed between the inner support surface and a keeper. The clamp further includes a fastening unit, including a first fastener and a second fastener attachable to the first fastener. The housing defines an opening extending in a direction along which the wire is received within the housing. After the second fastener is attached to the first fastener, the fastening unit is not removable from the housing. The fastening unit is movable, within the opening, between a first position and a second position. In the first position, the fastening unit cooperates with the keeper to decrease a distance between the inner support surface and the keeper. In the second position, the fastening unit does not cooperate with the keeper to decrease the distance.
The system and method involve an unmanned aerial vehicle, a pilot line, a winding mechanism, and a remote control device. The unmanned aerial vehicle is of the rotorcraft type and has a coupling for the pilot line. The pilot line is wound around the winding mechanism and connecting to the unmanned aerial vehicle. The remote control device accepts commands from a human operator and transmits control signals to the unmanned aerial vehicle, causing it to lift the pilot line over a support element. A payload line then is attached to the end of the pilot line. The human operator uses a winding device to wind the pilot line back around the winding mechanism, pulling the attached payload line over the support element.
The invention provides a light generating device (1000) configured to generate device light (1001), wherein the light generating device (1000) comprises: a first light source (110) configured to generate one or more of UV and blue first light source light (111), wherein the first light source (110) is a first laser light source (10); a second light source (120) configured to generated green second light source light (121), wherein the second light source (120) is a second laser light source (20); a third light source (130) configured to generate red third light source light (131), wherein the third light source (130) is a third laser light source (30); a fourth light source (140) configured to generate blue fourth light source light (141), wherein the fourth light source (140) is a fourth laser light source (40); a first luminescent material (210) configured to convert at least part of the first light source light (111) into first luminescent material light (211) having an emission band having wavelengths in one or more of (a) the green spectral wavelength range and (b) the yellow spectral wavelength range, wherein the first luminescent material (210) comprises a luminescent material of the type A3B5O12:Ce, wherein A comprises one or more of Y, La, Gd, Tb and Lu, and wherein B comprises one or more of Al, Ga, In and Sc; an optical element (430) configured to combine (i) optionally unconverted first light source light (111), (ii) the second light source light (121), (iii) the third light source light (131), (iv) the fourth light source light (141), and (v) the first luminescent material light (211), to provide device light (1001), wherein the light generating device (1000) is configured to provide in an operational mode white device light (1001) comprising at least the luminescent material light (211) and the fourth light source light (141); and a control system (300) configured to control one or more of the light sources (110, 120, 130, 140).
A manufacturing method of a nitride-based semiconductor light-emitting element includes: forming an n-type nitride-based semiconductor layer; forming, on the n-type nitride-based semiconductor layer, a light emission layer including a nitride-based semiconductor; forming, on the light emission layer in an atmosphere containing a hydrogen gas, a p-type nitride-based semiconductor layer while doping the p-type nitride-based semiconductor layer with a p-type dopant at a concentration of at least 2.0×1018 atom/cm3; and annealing the p-type nitride-based semiconductor layer at a temperature of at least 800 degrees Celsius in an atmosphere not containing hydrogen. In this manufacturing method, a hydrogen concentration of the p-type nitride-based semiconductor layer after the annealing is at most 5.0×1018 atom/cm3 and at most 5% of the concentration of the p-type dopant, and a hydrogen concentration of the light emission layer is at most 2.0×1017 atom/cm3.
A light emitting element includes a stacked structure including, in a stacked state, a first light reflection layer 41 in which a plurality of thin films is stacked, a light emitting structure 20, and a second light reflection layer 42 in which a plurality of thin films is stacked. The light emitting structure includes a first compound semiconductor layer 21, an active layer 23 and, a second compound semiconductor layer 22 which are stacked. The light emitting structure 20 is formed with a light absorbing material layer 71 (32) in parallel to a virtual plane occupied by the active layer 23. Let the oscillation wavelength be λ0, let the equivalent refractive index from the active layer to the light absorbing material layer be neq, let the optical distance from the active layer to the light absorbing material layer be Lop, and let Λ≡{(2m+1)λ0}/(4neq) (where m is an integer of equal to or more than 0), then, the value of Lop is a value different from Λ, and the thickness Tave of the second light reflection layer 42 is a value different from the theoretical thickness TDBR of the second light reflection layer 42.
Disclosed is a semiconductor laser with a substrate mode suppression layer, comprising a substrate, a first limiting layer, a first waveguide layer, an active layer, a second waveguide layer, an electron blocking layer, and a second limiting layer sequentially stacked from bottom to top. A Si/C concentration ratio of an element Si to an element C of the substrate mode suppression layer≥that of the first sub-limiting layer≥that of the second sub-limiting layer. An In/Al concentration ratio of an element In to an element Al of the substrate mode suppression layer≥that of the first sub-limiting layer≥that of the second sub-limiting layer. An H/C concentration ratio of an element H to an element C of the substrate mode suppression layer≥that of the second sub-limiting layer≥that of the first sub-limiting layer.
A terminal block including: a connector that has a tubular shape; and a seating that is formed on an outer periphery of the connector, and is to be fixed to the housing so as to close an opening of the housing, wherein: the seating includes: a first wall that extends in a direction that intersects an axial direction of the connector; a second wall that faces the first wall in the axial direction of the connector; a rib that is provided between the first wall and the second wall so as to connect the first wall and the second wall with each other; and a space that is partitioned by the rib between the first wall and the second wall, and the space is open in a direction that intersects the axial direction of the connector.
A terminal for connecting an electrical conductor includes a housing, a current bar arranged in the housing, a clamping spring arranged in the housing for clamping the conductor to be connected against the current bar in a conductor connection space formed between the current bar and the clamping spring, and an actuation element, which is displaceably mounted in the housing, wherein a clamping leg of the clamping spring can be actuated by means of the actuation element in order to transfer the clamping leg from a clamping position into an open position. The clamping leg has at least one skid, which with at least one pressure face formed on the actuation element, interacts during transfer of the clamping leg from the clamping position into the open position in such a way that the clamping leg slides along the at least one pressure face with the at least one skid.
A modified socket for a plug having two pins to plug therein includes a casing, a rotatable cap, two pairs of electrical clips and a resilient means. The rotatable cap is rotatable between an inserting position and a power-on position. Each pair of electrical clips is disposed in the casing and has a fixed jaw and a movable jaw. The movable jaw is movable between a home position and an accumulating position. The resilient means is adapted for accumulating resilient force when the movable jaws are moved toward the accumulating positions and for releasing the resilient force to move the movable jaws to the home positions. During the rotation of the rotatable cap from the inserting position to the power-on position, the resilient means will accumulate the resilient force and then release it. The movable jaws will then contact and electrically connect to the pins.
A bus bar assembly is provided and includes a first linking bus bar, a second linking bus bar and plural power connectors. The first linking bus bar includes a first main bar, a first bending part, a first conducting part and plural second conducting parts. The second conducting parts connect with the first main bar, respectively. The first bending part connects between the first main bar and the first conducting part. The second linking bus bar is disposed corresponding to and isolated from the first linking bus bar, and includes a second main bar, a second bending part, a third conducting part and plural fourth conducting parts. The fourth conducting parts connect with the second main bar, respectively. The second bending part connects between the second main bar and the third conducting part. The power connectors are electrically coupled with the second conducting parts and the fourth conducting parts.
A lever-type connector includes a housing configured to rotate about a first shaft, a second lever configured to rotate about a second shaft and a cam groove linked with rotation of the second lever. The first lever includes a guide portion extending from an operating portion toward the first shaft, and the second lever includes a coupling portion coupled to the first lever relatively displaceably along the guide portion. The both levers are linked and rotated between an initial position where connection of the housing and a mating housing is started and a connection position where the connection of the housing and the mating housing is completed. When a virtual line passing through the second shaft and the coupling portion with the second lever located at the initial position is set, the first shaft is located closer to the connection position than the virtual line.
The signal transmission paths are transmission path pairs 22, 24 located spaced apart in the arrangement direction of the signal transmission paths 22, 24, the transmission path pairs 22, 24 have two types of pairs, straight pairs 22 and cross pairs 24, the straight pairs 22 and the cross pairs 24 are alternately disposed in the arrangement direction, the signal transmission paths arranged in the arrangement direction form signal transmission path rows, a plurality of the signal transmission path rows are provided, and of two adjacent signal transmission path rows, at least a part of the transmission path pairs 22, 24 of one signal transmission path row in the height direction is offset in the arrangement direction with respect to the transmission path pairs 22, 24 of the other signal transmission path row.
Technologies directed to a noise-immune miniaturized antenna (NIMA) structure in a main logic board (MLB) and diverting surface currents from the MLB to a metal structure to reduce noise coupling from a chipset on the MLB to the NIMA structure are described. The NIMA structure is located at a side of the MLB and includes a first tuning component coupled to a distal end of a radiating arm of the NIMA structure and a second tuning component coupled to a distal end of a shorting arm of the NIMA structure. The NIMA structure radiates in a first frequency range and a second frequency range. A conductive fastener couples the MLB to a metal structure to divert surface currents from the MLB to the metal structure.
A phase shifter is provided, which includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first ring-shaped electrodes and a plurality of second ring-shaped electrodes. The first substrate and the second substrate are disposed opposite to each other. The liquid crystal layer is disposed between the first substrate and the second substrate. The plurality of first ring-shaped electrodes are disposed sequentially and in interval on a side of the first substrate close to the liquid crystal layer. The plurality of second ring-shaped electrodes are disposed sequentially and in interval on a side of the second substrate close to the liquid crystal layer. A plurality of vertical projections, projected by the plurality of first ring-shaped electrodes to the second substrate, and at least partially overlapped with the plurality of second ring-shaped electrodes, respectively.
Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
An electronic device according to an embodiment disclosed herein includes a housing and a plurality of antenna modules disposed adjacent to an edge of the housing, wherein the plurality of antenna modules may include: a first antenna array including a printed circuit board, which includes a first face, a second face facing away from the first face, and a side face disposed between the first face and the second face, and a plurality of first antenna elements extending from a point on the first face to a point on the second face through the side face; and a second antenna array including a plurality of second antenna elements disposed on the first face. In addition, various embodiments conceived through the specification are possible.
An antenna device is provided. The antenna device includes a first substrate and a second substrate facing the first substrate. The first substrate includes an inner surface and an outer surface opposite the inner surface of the first substrate. The second substrate includes an inner surface and an outer surface opposite the inner surface of the second substrate. The antenna device also includes a die disposed between the first substrate and the second substrate, a redistribution layer disposed between the die and the inner surface of the second substrate, and an antenna unit electrically connected to the die via the redistribution layer. The antenna unit is arranged on at least one of the inner surface of the first substrate, the outer surface of the first substrate, the inner surface of the second substrate, and the outer surface of the second substrate.
A display panel assembly, a multi-function assembly, a transceiver assembly, and a wireless communication apparatus. The display panel assembly includes: a base plate; an antenna assembly arranged on the base plate and including one or more antenna units for receiving and transmitting wireless signals; and a metasurface assembly arranged on the base plate and including a plurality of metasurface units for enhancing performance of the wireless signals received and transmitted by the antenna units, in which the antenna assembly and the metasurface assembly each include a transparent structural layer.
A radio antenna interface for a portable radio is provided comprising a radio housing having a control top with a circular walled control top opening for receiving an antenna, the circular walled control top opening having an interior surface with a protruding bumper feature formed thereon. An antenna having has a base portion for insertion into the circular walled control top opening, the base portion has a ring feature forming a full circumference bump around the base portion. Once the antenna is assembled with the portable radio, the ring feature is located beneath and abuts with the protruding bumper to form the radio antenna interface. The radio antenna interface provides increased friction to minimize loosening of the antenna under extreme usage conditions.
This application provides a combiner, including: a plurality of radio frequency channels, where an ith radio frequency channel includes: an input port, configured to receive as input a first signal corresponding to the ith radio frequency channel, where frequencies of signals corresponding to any two radio frequency channels are different; an output port, configured to output the first signal from the ith radio frequency channel; a resonant cavity component configured between the input port and the output port, including a plurality of resonant cavities connected in series; and a matching resonator, connected to any resonant cavity in the resonant cavity component; and a combination port, connected to an output port of each radio frequency channel, where the ith radio frequency channel is any of the plurality of radio frequency channels, and a consumable device is disposed between matching resonators of any two neighboring radio frequency channels.
The present invention is concerned with an improved fuel cell stack assembly comprising a metal base plate on which is mounted at least one fuel cell stack and a metal end plate, each stack comprising at least one fuel cell stack layer that comprises at least one fuel cell and at least one electrically insulating compression gasket, wherein a skirt is attached to the base and end plates enclosing the stack and is under tension therebetween so as to maintain a compressive force through the stack, thereby obviating the need for tie-bars.
A novel electrochemical hydrogen compressor system for use in a fuel cell operating at gas pressure exceeding 12,500 psi. The system includes a membrane-electrode assembly containing a composite polymer membrane made from a blend of inorganic and organic polymers and a porous metal-catalyzed electrode structured to avert being raptured by the membrane at such pressure. In a specific case, the membrane is configured to operate without water and without losing proton-conductivity when exposed to water. Preparation and use of such compressor system.
The purpose of the present disclosure is to provide a secondary battery in which a current interruption function of an electrode tap can be enhanced during an external short circuit, and a temperature rise in the battery can be effectively suppressed. A secondary battery according to one embodiment of the present disclosure is provided with: an electrode assembly having a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; a sealing assembly constituting a positive terminal; a case body constituting a negative terminal; a positive electrode tap connecting the positive electrode and the sealing assembly; and a negative electrode tap connecting the negative electrode and the case body, wherein the positive electrode has a fuse part which has a relatively small cross-sectional area in the positive electrode, and the fuse part of the positive electrode is metallurgically bonded to the sealing assembly.
A battery module unit including a plurality of sequentially stacked first brackets and a plurality of battery cells. Each first bracket includes a bracket body. A first battery cell group and second battery cell group disposed the opposite side of the first bracket. A connecting structure is disposed at one end of a plurality of the bracket bodies. A fastener is disposed on the first fixing bracket and is fixed to a sidewall of the connecting structure to fix the connecting structure to the first fixing bracket in a stacking direction. The first battery cell group is symmetric to the second battery cell group around a symmetric central axis of the first fixing bracket or around a symmetric central axis of a plurality of the first fixing brackets.
An energy storage device and a power consuming apparatus are provided in the disclosure. In the energy storage device, a top cover defines an opening, a response member covers the opening, a lower plastic member includes a grid structure, the grid structure defines vent holes, and the vent holes are in communication with the opening. A current collecting member includes a first connecting portion and a second connecting portion. The first connecting portion is connected to a terminal, and the second connecting portion is connected to an electrode assembly. Welding protrusions are provided on a surface of the second connecting portion, and the second connecting portion at least partially shelters the grid structure. The grid structure defines a dented avoidance space, and the welding protrusions are accommodated in the avoidance space.
A coin-type lithium secondary cell for soldering by reflow method includes a positive electrode including a lithium composite oxide, a negative electrode, an electrolyte layer provided between the positive electrode and the negative electrode and including an electrolytic solution, a cell case having an enclosed space in which the positive electrode, the negative electrode, and the electrolyte layer are housed. The positive electrode and the negative electrode as a whole contains 3.0% by mass or less of lithium carbonate.
The present invention provides a chromium-containing steel sheet for a current collector of a nonaqueous electrolyte secondary battery which has excellent corrosion resistance in a battery environment and, when used as a current collector of a nonaqueous electrolyte secondary battery, which enables the nonaqueous electrolyte secondary battery to have excellent cycle characteristics.
A chromium-containing steel sheet for a current collector of a nonaqueous electrolyte secondary battery has a chemical composition containing 10% by mass or more of Cr. The chromium-containing steel sheet has an irregular structure including recesses and protrusions at a surface thereof. The average height of the protrusions is 20 nm or more and 100 nm or less, and the average spacing between the protrusions is 20 nm or more and 300 nm or less.
The purpose of the present invention is to provide positive electrode active substance particles for a lithium ion secondary battery, such particles being capable of producing a lithium ion secondary battery having excellent high-speed discharge properties. The present invention is a granulated body of a positive electrode active substance for a lithium ion secondary battery, wherein the primary particle average diameter is 10 to 80 nm and the number of primary particles having a diameter of 100 nm or greater is no more than 5.0%.
A negative electrode and a secondary battery including the negative electrode, the negative electrode includes a negative electrode active material layer containing negative electrode active material particles and an additive. The additive is present in an amount of 1.8 parts by weight to 3.2 parts by weight based on 100 parts by weight of the negative electrode active material particles. The additive includes at least one selected from the group consisting of Li1+m1Alm1Ti2−m1(PO4)3, wherein 0
A method of preparing a bimodal positive electrode active material precursor and a positive electrode active material prepared from the same are disclosed herein. In some embodiments, the method includes inputting a first reaction source material including a first aqueous transition metal solution into a reactor, precipitating at pH 12 or more to induce nucleation of a first positive electrode active material precursor particle, and at less than pH 12 to induce growth of the same, inputting a second reaction source material including a second aqueous transition metal solution into the reactor containing the first positive electrode active material precursor particle, precipitating at pH 12 or more to induce the nucleation of a second positive electrode active material precursor particle, and at less than pH 12 to induce simultaneous growth of the first and second positive electrode active material precursor particles, thereby preparing a bimodal positive electrode active material precursor.
An anode material includes a lithiated silicon oxide material and a MySiOz layer. The lithiated silicon oxide material includes Li2SiO3, Li2Si2O5 or a combination thereof, and the MySiOz layer coats the lithiated silicon oxide material; M includes Mg, Al, Zn, Ca, Ba, B or any combination thereof; and 0
A positive electrode including a plurality of electroactive particles defining an electroactive layer is provided. A first lithium-containing coating is disposed on one or more surfaces of the electroactive layer. The first lithium-containing coating covers between about 30% and about 50% of a total exposed surface area of the electroactive layer. A second lithium-containing coating encompasses at least one electroactive particle of the plurality of electroactive particles. The second lithium-containing coating covers between about 95% and about 100% of the at least one electroactive particle. The first and second lithium-containing coatings each have a thickness between about 0.2 nm and about 5 nm. The positive electrode further includes an electrolyte additive that aids in the formation of a first passivation layer on exposed surfaces of the first lithium-containing coating, and a second passivation layer on exposed surfaces of the second lithium-containing coating.
The present application discloses a negative electrode plate, an electrode assembly, a lithium-ion battery and process for the preparation thereof, and apparatus containing lithium-ion battery. The negative electrode plate includes a negative electrode current collector; a negative electrode active material layer disposed on the negative electrode current collector; a binder-free inorganic dielectric layer disposed on one side of the negative electrode active material layer away from the negative electrode current collector, the inorganic dielectric layer comprising an inorganic dielectric material, and the inorganic dielectric layer including at least a main body portion disposed on the surface of the negative electrode active material layer, the main body portion having a thickness of from 30 nm to 1000 nm; and a lithium metal layer disposed on the surface of the inorganic dielectric layer away from the negative electrode active material layer.
Active material composite particles, an electrode including the composite particles, a lithium ion secondary battery including the electrode, and method of forming the same, in which the composite particles each include a core particle including an alkali metal or an alkali earth metal silicate, and a coating disposed on the surface of the core particle. The coating includes turbostratic carbon having a Raman spectrum having: a D band having a peak intensity (ID) at wave number between 1330 cm−1 and 1360 cm−1; a G band having a peak intensity (IG) at wave number between 1580 cm−1 and 1600 cm−1; and a 2D band having a peak intensity (I2D) at wave number between 2650 cm−1 and 2750 cm−1, wherein a ratio of ID/IG ranges from greater than zero to about 1.1, and a ratio of I2D/IG ranges from about 0.4 to about 2.
An anode for an all solid-state secondary battery, the anode including an anode collector, and coating lithium distribution layer disposed on the anode collector, wherein the lithium distribution layer includes a metal capable of forming an alloy with lithium.
The present invention relates to a temperature control system for effective cooling and heating of rechargeable battery cells, in particular lithium (Li) ion batteries, wherein the temperature control module comprises an outer shell (1) made of a polymer material, which surrounds at least one heat-conducting layer made of unidirectional carbon fibre composite (2) and has, on each of two opposing edge regions of the main surfaces thereof, a conduit (3) for conveying a heat transfer medium, the conduits (3) extending along the edge regions from one end to the other; at least two layers of unidirectional carbon fibre composite (2) arranged one above the other are preferably provided, and an intermediate layer (7) having throughflow channels (8) which connect the conduits (3) to one another is located between the layers.
The invention relates to a method for treating used lithium batteries (10) containing the steps: comminuting the batteries (10) such that comminuted material (24) is obtained, and (b) inactivating of the comminuted material (24) such that an inactive comminuted material (42) is obtained. According to the invention, the drying is conducted at a maximum pressure of 300 hPa and a maximum temperature of 80° C. and the deactivated comminuted material (42) is not filled into a transport container and/or said deactivated comminuted material is immediately further processed after the drying process.
An all-inorganic electrolyte formulation for use in a lithium ion battery system comprising at least one of each a phosphoranimine, a phosphazene, a monomeric organophosphate and a supporting lithium salt. The electrolyte preferably has a melting point below 0° C., and a vapor pressure of combustible components at 60.6° C. sufficiently low to not produce a combustible mixture in air, e.g., less than 40 mmHg at 30° C. A solid electrolyte interface layer formed by the electrolyte with an electrode is preferably thermally stable ≥80° C.
A non-aqueous electrolyte and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte includes an organic solvent, a lithium salt, and an additive, wherein the additive includes a compound represented by Formula I and a compound represented by Formula II
wherein, in Formula I, R1 is an alkylene group having 1 to 4 carbon atoms, and wherein, in Formula II, R2, R3, and R4 are each independently a fluorine atom or a fluorine-substituted alkyl group having 1 to 10 carbon atoms.
[Problem] To provide a method for efficiently producing a sulfide solid electrolyte using a liquid-phase method.
[Solution to Problem] A method for producing a sulfide solid electrolyte not using a pulverizer in reacting raw materials, wherein a raw material that contains lithium sulfide, a phosphorus compound and a halogen compound, and a complexing agent are stirred in a reactor while a fluid that contains the contents in the reactor is discharged outside the reactor through a discharging port arranged in the reactor and the fluid that contains the discharged contents is returned back to the reactor through a returning port arranged in the reactor to thereby make the contents-containing fluid circulate therethrough.
A compound represented by Formula 1 and having an argyrodite-type crystal structure:
LixM1vPSyM2wM3z Formula 1
In Formula 1, M1 is at least one metal element of Group 1 to Group 15 of the periodic table, except Li, M2 is SOn, M3 is at least one element of Group 17 of the periodic table; and 4≤x≤8, 0≤v<1, 3≤y≤7, 0
A light emitting device package includes a first molding member surrounding a heat dissipation frame, a first electrode frame, and a second electrode frame; a first semiconductor light emitting device on the heat dissipation frame and having first and second pads; a second semiconductor light emitting device on the heat dissipation frame and having first and second pads; a wavelength conversion layer on the first and second semiconductor light emitting structures; a first bonding wire connected to the first pad of the first semiconductor light emitting device and the first electrode frame; a second bonding wire connected to the second pad of the second semiconductor light emitting device and the second electrode frame; and an inter-chip bonding wire connecting the second pad of the first semiconductor light emitting device to the first pad of the second semiconductor light emitting device.
The present application provides a color film substrate, a method for preparing the color film substrate, and a display panel; wherein the color film substrate comprises a substrate, a light shielding layer and a plurality of pixel units arranged on the substrate, a plurality of openings are formed on the light shielding layer, and a condensing component is arranged at bottoms of parts of the openings, wherein the condensing component is used for converging emitted light of the first color sub-pixel unit and the second color sub-pixel unit, so as to change an emission angle of the emitted light to alleviate a problem of a poor light extraction efficiency of existing QDCF structures under a front viewing angle.
A semiconductor device includes a gate electrode on a substrate, a gate insulating film on the gate electrode, an oxide semiconductor film via the gate insulating film on the gate electrode, a source electrode and a drain electrode on the oxide semiconductor film, a protective film provided on the source electrode and the drain electrode; and a conductive layer provided on the protective film and overlapped on the oxide semiconductor layer. The protective film includes a first silicon oxide film and a first silicon nitride film. The first oxide film is in contact with the oxide semiconductor layer. The gate insulating film includes a second silicon nitride film and a second silicon oxide film. The second silicon oxide film is in contact with the oxide semiconductor layer. The oxide semiconductor layer has a first region located between the source electrode and the drain electrode in a plan view.
The oxide semiconductor film has the top and bottom surface portions each provided with a metal oxide film containing a constituent similar to that of the oxide semiconductor film. An insulating film containing a different constituent from the metal oxide film and the oxide semiconductor film is further formed in contact with a surface of the metal oxide film, which is opposite to the surface in contact with the oxide semiconductor film. The oxide semiconductor film used for the active layer of the transistor is an oxide semiconductor film highly purified to be electrically i-type (intrinsic) by removing impurities such as hydrogen, moisture, a hydroxyl group, and hydride from the oxide semiconductor and supplying oxygen which is a major constituent of the oxide semiconductor and is simultaneously reduced in a step of removing impurities.
A semiconductor integrated circuit device includes: a channel layer, a barrier layer; a first p-type semiconductor layer and a second p-type semiconductor layer, spaced apart from each other on the barrier layer; and a passivation layer on the first p-type semiconductor layer and the second p-type semiconductor layer. The passivation layer may partially inactivate a dopant of at least one of the first p-type semiconductor layer and the second p-type semiconductor layer.
A method includes removing a dummy gate stack to form a first trench between gate spacers, forming a replacement gate stack in the first trench, recessing the replacement gate stack to form a second trench between the gate spacers, selectively depositing a conductive capping layer in the second trench, forming a dielectric hard mask in the second trench and over the conductive capping layer, and etching the dielectric hard mask using an etching gas to form an opening in the dielectric hard mask. The replacement gate stack is revealed to the opening. The conductive capping layer is more resistant to the etching gas than the replacement gate stack. The method further comprises forming a gate contact plug over and contacting the conductive capping layer.
To provide a silicon epitaxial wafer production method and a silicon epitaxial wafer in which the DIC defects can be suppressed, a silicon epitaxial wafer production method is provided, in which an epitaxial layer is grown in a vapor phase on a principal plane of a silicon single crystal wafer. The principal plane is a {110} plane or a plane having an off-angle of less than 1 degree from the {110} plane. The silicon epitaxial wafer production method includes setting a temperature of the silicon single crystal wafer to 1140° C. to 1165° C. and growing the epitaxial layer in the vapor phase at a growth rate of 0.5 μm/min to 1.7 μm/min.
An antistatic ground circuit board and a micro light emitting diode (LED) display including same are provided. The display includes a substrate comprising a first surface oriented toward a first direction, a second surface oriented toward a second direction opposite the first direction, and a side surface oriented toward a third direction perpendicular to the first and second directions, a first circuit unit disposed on the first surface, a second circuit unit disposed on the second surface, a side circuit unit disposed on the side surface and electrically connected to the first circuit unit, a plurality of micro LED chips arranged on one surface of the first circuit unit oriented toward the first direction, and a ground circuit board disposed on the second surface to ground static electricity generated in one or more circuit units from among the first circuit unit, the second circuit unit, and the side circuit unit.
An image sensor device is disclosed. The image sensor device includes a substrate having a plurality of pixel regions. Two adjacent pixel regions are optically isolated by an isolation structure. In an embodiment, a method of forming the isolation structure includes receiving a workpiece having a first substrate, etching a frontside of the first substrate to form a first trench, depositing a fill layer in the first trench, removing a portion of the fill layer from the backside of the first substrate to form a second trench surrounded by the fill layer, and depositing a metal layer in the second trench to form the isolation structure.
An imaging device includes a pixel including a photoelectric conversion region, a first transfer transistor coupled to the photoelectric conversion region, a first floating diffusion, a second floating diffusion, a second transfer transistor coupled between the first floating diffusion and the second floating diffusion to control access to the second floating diffusion, a third transfer transistor coupled to the photoelectric conversion region, a third floating diffusion coupled, a fourth floating diffusion, and a fourth transfer transistor coupled between the third floating diffusion and the fourth floating diffusion to control access to the fourth floating diffusion. The imaging device includes a first wiring layer including a first wiring connected to the second floating diffusion, a second wiring connected to the fourth floating diffusion, and a third wiring connected to ground and capacitively coupled with the first wiring and the second wiring.
Provided are an image sensor with one or more image receivers for image switching, and an imaging system and method therefor. The image sensor includes an image sensor array to generate first image data for a first image; a receiver to receive, into the image sensor, second image data for a second image; an image selection circuit coupled to the image sensor array and the receiver to receive the first image data and the second image data and select one of the first image data and the second image data according to one or more image selection criteria and at least one of the first image data and the second image data; and a transmitter coupled to the image selection circuit to transmit the selected one of the first image data and the second image data from the image sensor.
Provided is an array substrate, comprising a plurality of opening regions. The array substrate further comprises a substrate and at least one functional layer stacked on one side of the substrate. The functional layer comprises a plurality of functional patterns and at least one supplementary pattern, the plurality of functional patterns are configured to transmit electrical signals, and there is a gas region between the plurality of functional patterns; the at least one supplementary pattern is at least provided in at least one opening region, and the supplementary pattern is located in the gap region between the plurality of functional patterns. The plurality of functional patterns and the at least one supplementary pattern are spaced apart, and the plurality of functional patterns and the at least one supplementary pattern are arranged at substantially equal intervals.
A semiconductor structure includes a base and conductive channel structure which includes first and second conductive channel layers and conductive buffer layer. The first conductive channel layer includes a first conductive channel, first and second doped regions on both sides of the first conductive channel; the second conductive channel layer includes a second conductive channel and third and fourth doped regions on both sides of the second conductive channel; the conductive buffer layer reduces electrical interference between the first and third doped regions. The semiconductor structure further includes a first wire layer disposed on the base extending in a direction and in contact with the second doped region; a second wire layer extending in another direction and in contact with the first and third doped regions; and a gate structure disposed around the first and second conductive channels.
An integrated circuit (IC) device includes a fin-type active region extending lengthwise in a first direction, a plurality of nanosheets overlapping each other in a second direction on a fin top surface of the fin-type active region, and a source/drain region on the fin-type active region and facing the plurality of nanosheets in the first direction. The plurality of nanosheets include a first nanosheet, which is closest to the fin top surface of the fin-type active region and has a shortest length in the first direction, from among the plurality of nanosheets. The source/drain region includes a source/drain main region and a first source/drain protruding region protruding from the source/drain main region. The first source/drain protruding region protrudes from the source/drain main region toward the first nanosheet and overlaps portions of the plurality of nanosheets in the second direction.
A photoelectric conversion apparatus includes: a first substrate including an avalanche photodiode; and a second substrate, in which the first substrate and the second substrate are stacked on each other, and further includes: a temperature detection unit arranged in at least one of the first substrate and the second substrate and having an output characteristic depending on a temperature; and a temperature value generating circuit arranged outside the first substrate and configured to convert output from the temperature detection unit into a temperature value signal that is a signal indicating temperature information.
Disclosed is a semiconductor package comprising an interposer substrate having first and second surfaces opposite each other and including a wiring layer adjacent to the first surface, a semiconductor chip on the first surface of the interposer substrate, a passivation layer on the first surface of the interposer substrate and covering the semiconductor chip, and redistribution patterns in the passivation layer and connected to the semiconductor chip. The semiconductor chip has third and fourth surfaces opposite to each other. The third surface of the semiconductor chip faces the first surface of the interposer substrate. The redistribution patterns are connected to the fourth surface of the semiconductor chip. The semiconductor chip includes chip pads adjacent to the third surface and chip through electrodes connected to the chip pads. Each of the chip pads is directly bonded to a corresponding one of wiring patterns in the wiring layer.
A method for manufacturing a stack component in which an interposer is interposed to form a space for inserting an interlayer connection pin between circuit layers to be stacked, the method includes a printing step of simultaneously printing and forming the circuit layer and the interposer side by side in a planar manner by a 3D printer, a step of mounting a circuit element on the circuit layer, a step of mounting the interposer on the circuit layer, a step of inserting the interlayer connection pin into the interposer mounted on the circuit layer, and a step of electrically connecting the circuit layer and another circuit layer by the interlayer connection pin by stacking the other circuit layer on the circuit layer via the interposer.
Semiconductor device assemblies with molded support substrates and associated methods are disclosed herein. In one embodiment, a semiconductor device assembly includes a support substrate, a first semiconductor die embedded within the support substrate, a second semiconductor die coupled to the support substrate, and a third semiconductor die coupled to the support substrate. The assembly can also include a redistribution network formed on a first and/or second side of the support substrate, and a plurality of conductive contacts electrically coupled to at least one of the first, second or third semiconductor dies.
A bonding member 10 used for bonding a semiconductor device 20 and a substrate 30, the bonding member including: a thermal stress relieving layer 11 made of any of Ag, Cu, Au, and Al; a first Ag brazing material layer 12 containing Ag and Sn as main components and provided on a side of the thermal stress relieving layer to which the semiconductor device is bonded; a second Ag brazing material layer 13 containing Ag and Sn as main components and provided on a side of the thermal stress relieving layer to which the substrate is bonded; a first barrier layer 14 made of Ni and/or Ni alloy and provided between the thermal stress relieving layer and the first Ag brazing material layer; and a second barrier layer 15 made of Ni and/or Ni alloy and provided between the stress relieving layer and the second Ag brazing material layer, in which a thermal conductivity of the bonding member after a power cycle test is 200 W/m·K or more.
A semiconductor device comprises a semiconductor die, comprising a stacking structure, a first bonding pad with a first bonding surface positioned away from the stack structure, and a second bonding pad; a carrier comprising a connecting surface; a third bonding pad which comprises a second bonding surface and is arranged on the connecting surface, and a fourth bonding pad arranged on the connecting surface of the carrier; and a conductive connecting layer comprising a first conductive part, comprising a first outer contour, and formed between and directly contacting the first bonding pad and the third bonding pad; a second conductive part formed between the second bonding pad and the fourth bonding pad; and a blocking part covering the first conductive part to form a covering area, wherein the first bonding surface comprises a first position which is the closest to the carrier within the covering area and a second position which is the farthest from the carrier within the covering area in a cross section view, and a distance from the first position to the first out contour is greater than that from the second position to the first outer contour.
A semiconductor device includes a chip that includes a substrate and a first interconnection layer on a surface of the substrate; and a second interconnection layer on another surface opposite to the surface of the substrate. The second interconnection layer includes a first power line having a first power potential, a second power line having a second power potential, and a switch between the first power line and the second power line. The chip includes a first grounding line, a third power line having the second power potential, a first region having the first grounding line and the third power line, a second grounding line, a fourth power line having the first power potential, and a second region having the second grounding line and the fourth power line. In plan view, the switch is between the first region and the second region.
To obtain a chip package positioning structure capable of adjusting a tilt and a position of a chip package with respect to the circuit board and reducing mounting variations. The chip package positioning and fixing structure that positions and fixes, to a circuit board 4, a chip package 5 in which a flow rate detection element 53 is sealed with a resin so that a detection portion is at least exposed, in which the chip package includes a solder fixation portion 52 that fixes the chip package to the circuit board by soldering, and a positioning portion 514 that performs positioning to the circuit board, and the positioning portion is provided closer to the flow rate detection element from the solder fixation portion.
An image sensor comprises an array of sensor elements, each responsive to incident photon flux, and a readout circuit coupled electronically to the array of sensor elements and configured to release an electronic signal varying in dependence on the incident photon flux. A thermal-barrier zone separates the array of sensor elements from the readout circuit, and a solid-state cooler is coupled thermally to the array of sensor elements.
Provided are a heat dissipation structure, a method for forming a heat dissipation structure, and a semiconductor structure. The heat dissipation structure includes a first heat dissipation ring and a second heat dissipation ring. The first heat dissipation ring is formed in a dielectric layer around a Through Silicon Via (TSV) and in contact with the TSV. The TSV passes through a silicon substrate and the dielectric layer. The second heat dissipation ring is formed around the first heat dissipation ring, and in contact with the first heat dissipation ring. The second heat dissipation ring has a heat dissipation gap within it. A dimension of the second heat dissipation ring in a first direction is less than that of the first heat dissipation ring in the first direction. The first direction is a thickness direction of the silicon substrate.
A semiconductor device includes: a package to seal a semiconductor element; a lead frame having one end portion connected to the semiconductor element and the other end portion protruding from a side surface of the package; a plurality of threaded holes formed in the package to enable the package to be fixed to the substrate; and a resin part capable of closing each of the plurality of threaded holes. A type name of the semiconductor device is represented by open and closed states of the respective threaded holes.
Modules and methods of assembly are described. A module includes a lid mounted on a module substrate and covering a component. A stiffener structure may optionally be mounted between the lid and module substrate. A recess can be formed in any of an outer wall bottom surface of the lid, and top or bottom surface of the stiffener structure such that an adhesive layer at least partially fills the recess.
The present disclosure provides a latch-up test structure, including: a substrate of a first conductive type; a first well region of the first conductive type, located in the substrate of the first conductive type; a first doped region of the first conductive type, located in the first well region of the first conductive type; a first doped region of a second conductive type, located in the first well region of the first conductive type; and a second doped region of the first conductive type, a second doped region of the second conductive type, a third doped region of the first conductive type, and a third doped region of the second conductive type that are arranged at intervals in the substrate of the first conductive type.
A method includes forming a first transistor and a second transistor over a semiconductor substrate, wherein the first transistor and the second transistor are vertically stacked. The method further includes exposing a backside of a first gate stack of the first transistor; forming a backside gate etch stop layer (ESL) on the backside of the first gate stack; patterning a contact opening through the backside gate ESL to expose the first gate stack; and forming a backside gate contact in the contact opening. The backside gate contact extends through the backside gate ESL to electrically connect to the first gate stack.
A method for forming a semiconductor arrangement comprises forming a first fin in a semiconductor layer. A first gate dielectric layer includes a first high-k material is formed over the first fin. A first sacrificial gate electrode is formed over the first fin. A dielectric layer is formed adjacent the first sacrificial gate electrode and over the first fin. The first sacrificial gate electrode is removed to define a first gate cavity in the dielectric layer. A second gate dielectric layer including a second dielectric material different than the first high-k material is formed over the first gate dielectric layer in the first gate cavity. A first gate electrode is formed in the first gate cavity over the second gate dielectric layer.
Semiconductor devices and methods of forming the same are provided. In an embodiment, a semiconductor device includes a substrate including a core device region and an input/output (I/O) device region, a plurality of core devices in the core device region, each of the plurality of core devices including a first active region extending along a first direction, and a first plurality of input/output (I/O) transistors in the I/O device region, each of the first plurality of I/O transistors including a second active region extending along the first direction. The first active region includes a first width along a second direction perpendicular to the first direction and the second active region includes a second width along the second direction. The second width is greater than the first width.
Provided is a method, device, and program for determining a timing of removing a substrate from a cassette in substrate processing device, and substrate processing device. In the method, a tentative removal time point of each substrate is calculated by adding a transfer time to a tentative removal time point of the one previous substrate, wherein the transfer time is required from the start of an action of removing a substrate from the cassette to the end of an action of delivering the substrate to an exchanger.
According to the present disclosure, a semiconductor manufacturing apparatus includes a rotation stage that rotates a wafer, a nozzle that supplies a chemical solution to the wafer and a nozzle movement section that moves the nozzle on a scan trajectory, wherein the nozzle movement section moves the nozzle along a first trajectory and a second trajectory on the scan trajectory, the first trajectory is a trajectory to turn around at a first turnaround point on one side and a second turnaround point on the other side with respect to a portion closest to a rotation axis of the rotation stage in the scan trajectory, and the second trajectory is a trajectory to turn around at a third turnaround point and a fourth turnaround point provided on the same side as the third turnaround point with respect to the portion closest to the rotation axis in the scan trajectory.
A method of manufacturing a connection structure may include forming an opening in a first main surface of a first substrate, forming a galvanic seed layer over a first main surface of a carrier substrate, and connecting the first main surface of the first substrate to the first main surface of the carrier substrate, such that the galvanic seed layer is arranged between the first main surface of the first substrate and the first main surface of the carrier substrate. The method may further include galvanically forming a conductive material over the galvanic seed layer.
A method for manufacturing the mask structure includes: forming a first mask layer, a first buffer layer, a second mask layer, and a second buffer layer sequentially stacked from bottom to top; patterning the second buffer layer and the second mask layer, as to obtain a first pattern structure, the first pattern structure exposes a part of the first buffer layer; forming a first mask pattern on sidewalls of the first pattern structure; forming a carbon plasma layer as a protective layer on an exposed part of an upper surface of the first buffer layer; removing the first pattern structure; and removing a remaining protective layer.
A method for preparing a semiconductor structure includes: providing a substrate which includes a device region and a shallow trench isolation region surrounding the device region, in which the device region is exposed from a surface of the substrate; depositing a barrier layer on the substrate, the barrier layer at least covering the device region; forming an initial oxide which is located in the device region and in contact with the barrier layer; and removing part of the initial oxide to form a device oxide.
A method for filling a gap feature on a substrate surface is disclosed. The method may include: providing a substrate comprising a non-planar surface including one or more gap features; depositing a metal oxide film over a surface of the one or more gap features by a cyclical deposition process; contacting the metal oxide with an organic ligand vapor; and converting at least a portion of the metal oxide film to a porous material thereby filling the one or more gap features. Semiconductor structures including a metal-organic framework material formed by the methods of the disclosure are also disclosed.
A high-frequency power supply device includes: a first power supply that supplies first high-frequency power to a load by outputting a first high-frequency voltage having a first fundamental frequency; a second power supply that supplies second high-frequency power to the load by outputting a second high-frequency voltage having a second fundamental frequency lower than the first fundamental frequency; a first matching unit between the first power supply and the load; and a second matching unit between the second power supply and the load. When frequency-modulating the first high-frequency voltage with a modulation signal having a same frequency as the second fundamental frequency to output a modulated wave, the first power supply repeatedly performs search processing of a start phase of the modulation signal and search processing of a frequency shift amount of the modulated wave such that magnitude of a reflection coefficient or magnitude of reflected wave power reduces.
An apparatus for plasma processing includes a first resonating structure and a second resonating structure. The first resonating structure is coupled to a first RF generator through a first matching circuit. The second resonating structure surrounds the first resonating structure. The second resonating structure is coupled to a second RF generator through a second matching circuit.
In one embodiment, an impedance matching network includes a variable reactance circuit having fixed reactance components and corresponding switching circuits. Each switching circuit includes a diode and a driver circuit. The driver circuit includes, coupled in series, a biasing current source positioned to provide a bias current to bias the diode, a first switch, a second switch, and a resistor. For each diode of each switching circuit, the control circuit is configured to receive a value related to a voltage drop on the resistor and, based on the value related to the voltage drop, adjust the bias current being provided by the biasing current source.
An on-load tap changer includes a static unit including fixed contacts for connection to taps at a transformer winding, a dynamic unit including at least one movable contact for selectively contacting one of the fixed contacts during operation of the transformer, and includes a rotational positioning device for adjusting the rotational position of the dynamic unit relative to the static unit during at least one of assembly or disassembly of the tap changer.
Provided is a temperature-sensitive pellet-type thermal fuse having excellent reliability including an insulation property after having operated. The fuse includes, in a tubular case with high electrical conductivity and high thermal conductivity, at least a temperature-sensitive pellet being capable of melting and softening at a specific temperature, a strong compression spring pressing the temperature-sensitive pellet, an insulating lid body closing an end portion of an opening of the tubular case, a weak compression spring being in contact with the insulating lid body, a first lead having an inner end penetrating the insulating lid body as a stationary contact, and a movable contact electrically connected to the first lead and the tubular case, and further includes a second lead disposed at an end of the tubular case.
A power generator includes an electret including a first charged surface and a second charged surface having opposite polarities, a first electrode partially formed on the first charged surface, a second electrode formed on the second charged surface, a third electrode disposed to face the first charged surface with a space, and at least one of a power storage unit or an output unit. The first charged surface has a current collecting surface that is exposed outward. The first electrode and the second electrode form a first power generating unit and the third electrode and the second electrode form a second power generating unit. The electret is formed by polarizing an electret material that includes an inorganic dielectric having a bandgap energy of 4 eV or more.
A multilayer ceramic capacitor includes a multilayer body including an inner layer portion including dielectric layers and internal electrodes, and outer layer portions, two external electrodes each including a foundation electrode layer connected to the internal electrodes, and a conductive resin layer in contact with the foundation electrode layer. An end region of each of the internal electrodes is connected to the foundation electrode layer and is thicker than regions of the respective internal electrodes other than the end region. The internal electrodes include first and second internal electrodes. The first internal electrodes each include a first opposing portion, and a first lead-out portion. The second internal electrodes each include a second opposing portion, and a second lead-out portion. Distances between end regions of the first and second lead-out portions adjacent to each other are shorter than distances between the respective first and second opposing portions adjacent to each other.
A capacitor with a seat plate includes a capacitor main body and a seat plate that holds the capacitor main body. The capacitor main body includes a capacitor element, a case having an opening for housing the capacitor element, a sealing member that closes the opening of the case, and a plurality of lead terminals each penetrating the sealing member and the seat plate. The seat plate includes a heat dissipation member, and has a first surface and a second surface opposite to the first surface. The heat dissipation member is exposed at the first surface and the second surface. The capacitor element is disposed at a side close to the second surface of the seat plate. The case is in contact with a region of the heat dissipation member. The region of the heat dissipation member is exposed at the second surface.
An electromagnetic actuator including a soft-ferromagnetic yoke is described. The electromagnetic actuator includes an at least substantially cylindrical circumferential wall covered at a first end with a base and at a second end with a top, the circumferential wall defining an axis in a direction from the base end to the top. An intermediate yoke section holds a permanent magnet fixed that leaves an inner space housing an axially movable core element being flexibly restrained with at least one resilient element. One of a base yoke section and/or a top yoke section houses an electromagnetic coil.
A magnetic plate may be provided by a device, comprising: a first magnet, a second magnet, and a third magnet; a plate defining: a first indentation in which the first magnet is disposed; a second indentation in which the second magnet is disposed; and a third indentation in which the third magnet is disposed; and a contact surface; and, a target area; wherein: the first indentation, the second indentation, and the third indentation are located on the plate relative to a target area of the plate so that a net magnetic field generated by the first magnet, second magnet, and third magnet has a field strength that is below a predefined threshold within the target area. A keying feature may be provided so as to prevent misalignment between the plate and a device to which it can be magnetically connected.
The present disclosure provides a method for producing a magnetic powder and the use of a waste magnetic material for producing isotropic or anisotropic magnets. The method including providing a waste magnetic material including a waste magnetic chemical composition, analyzing the waste magnetic material to obtain information about the waste magnetic chemical composition thereof, adjusting the waste magnetic chemical composition to a target magnetic chemical composition to obtain an adjusted waste magnetic material, and atomizing the adjusted waste magnetic material to obtain the magnetic powder.
A wireless power-charging module is provided, including a magnetic core, a coil, and a magnetic glue, wherein a gap is formed between the magnetic core and the coil. The coil and the magnetic glue are disposed on the surface of the magnetic core, wherein the magnetic glue fills the gap between the magnetic core and the coil.
A coil component includes a drum-shaped core including a core portion that extends in a length direction of the coil component and a first flange portion provided on a first end portion of the core portion, and first and second terminal electrodes provided on the first flange portion. The first and second terminal electrodes each include a base electrode formed on a surface of the first flange portion and a plating layer that covers the base electrode. The base electrode includes a bottom-surface base electrode portion on a bottom surface, an end-surface base electrode portion on an end surface, and a side-surface base electrode portion on a first side surface. The end-surface base electrode portion has a height greater than that of the first crotch portion. The side-surface base electrode portion has a height less than that of the first crotch portion.
There is provided a passive electronic component that achieves proper recognition of a marker portion thereof that indicates a winding start position and a winding direction of a coil conductor as well as a posture and an orientation of the component. The passive electronic component is a laminated type electronic component and has an insulator portion, a terminal electrode electrically connected to a conductor portion provided inside the insulator portion and formed on a surface of the insulator portion, and a marker portion for indicating a winding start position and a winding direction of a conductor or a posture and an orientation of the component. The marker portion is disposed in a recessed portion on the surface of the insulator portion.
The wound core of the present invention has at least one arbitrary bent region 5A, in a plurality of corner portions (3), in which the corner portion (3) bulges outward to confine the magnetic flux flowing in the wound core so that the angle θ formed by the straight line PQ and the straight line PR satisfies 23°≤θ≤50°.
In various embodiments, an inductor thermal management system includes an inductor, and a heat sink. The heat sink includes a cavity and a spacer adapted to situate the inductor within the cavity and separate the inductor from at least one wall of the cavity such that heat is transferred from the inductor into the heat sink multi-directionally.
The present invention provides a coil device which includes two coil elements in the same device and achieves an improved wire occupancy. The coil device includes a core including a winding core, and a winding wire part of which a first wire and a second wire are wound in a plurality of layers around the winding core, wherein the winding wire part includes a first part in which the first wire and the second wire of a same turn are wound adjacent to each other on a same layer, and a second part in which the first wire and the second wire of a same turn are wound in different layers without being adjacent to each other.
A resistor device has a resistor body, a first electrode assembly and a second electrode assembly. The resistor body has a resistor layer. The first electrode assembly has two first electrodes symmetrically distributed on both sides of the resistor layer, wherein the first electrodes are electrically connected to the resistor layer. The second electrode assembly has two second electrodes symmetrically distributed on both sides of the resistor layer, wherein the second electrodes are electrically connected to the resistor layer, and positions which the first electrode and the second electrode located on the same side of the resistor layer are connected to the resistor layer have an equipotential. The resistor device does not generate voltage drop through voltammetry detection, improves the accuracy of resistance value precision measurement of the voltammetry detection, and thus can be applied to precision circuits that have high requirements on resistance value precision.
A heat-resistant film that has high adhesion and low warping, a method for producing the film, and a metal-clad laminate and a coated metal conductor, using the film. The film includes an aromatic polyimide base film, and a layer containing a polymer having units based on tetrafluoroethylene and units based on a perfluoro(alkyl vinyl ether) and an aromatic polymer, formed on each side of the base film.
A connection structure of high-temperature superconducting wires includes first and second superconducting wires which are high-temperature superconducting wires respectively having a base material consisting of metal or alloy, and an oxide superconducting layer formed on the base material. A joint portion containing a superconducting connection portion between the first and second superconducting wires joins the first and second superconducting wires in a positional relationship facing the surfaces of first and second superconducting layers which are the oxide superconducting layers of each of the first and second superconducting wires, are opposed to each other. In a base material of at least one superconducting wire among the first and second superconducting wires, a first portion constituting the joint portion is thicker than a second portion not constitute the joint portion in the same base material.
The present invention relates to an electrically conductive polymer composition having high dispersion stability in long-term storage without being influenced by air temperature changes in the winter season, the summer period, etc. and a method for stably storing an electrically conductive polymer solution. An electrically conductive polymer composition comprising at least a N-vinyl carboxylic acid amide polymer having a weight-average molecular weight within the range of not less than 5000 and not more than one million, an electrically conductive polymer, and a solvent. A method for stably storing an electrically conductive polymer solution, the method comprising adding, to an electrically conductive polymer solution, a N-vinyl carboxylic acid amide polymer having a weight-average molecular weight within the range of not less than 5000 and not more than one million.
An extreme ultra violet (EUV) light source apparatus includes a metal droplet generator, a collector mirror, an excitation laser inlet port for receiving an excitation laser, a first mirror configured to reflect the excitation laser that passes through a zone of excitation, and a second mirror configured to reflect the excitation laser reflected by the first mirror.
The present invention relates to rigid structures and composite materials thereof for providing radiation attenuation/shielding. Some embodiments pertain to a radiation shielding apparatus including: a plurality of positionable radiation-shielding stacks of tiles. The stacks are subsequently and adjacently arranged in a contiguous configuration. A tile positioning mechanism allows movement of tiles within a stack between a stacked (retracted) position and an extended position. In the extended position, the tiles of each of the plurality of radiation shielding stacks at least partially overlap tiles of subsequent and adjacent tile stack at corresponding opposing side-margins thereof.
An information processing device includes at least one processor, in which the processor acquires position information and vital information of a user, determines whether or not the user is an infection risk person who has a probability of infection with an infectious disease, on the basis of the vital information, specifies, in a case where the user is determined to be the infection risk person, an infection risk place where there is a probability that the user is infected by the other person or infects the other person, on the basis of the position information, and distinguishably maps the infection risk place specified for the infection risk person and the infection risk place specified in advance for a confirmed infected person with the infectious disease.
A system for managing facilities comprises an acoustic event detector including an acoustic sensor for detecting an acoustic event in a compartment of a facility, a facility terminal electrically connected to the acoustic event detector, and an external server communicating with the facility terminal via a network. At least one of the facility terminal and the external server comprises a processor. The processor is configured to implement the steps of: extracting a respiratory disease symptom of a user in the facility from the detected acoustic event; assessing the respiratory disease symptom of the user to generate infection risk information associated with an infection risk of a next user expected to use the facility; and transmitting the infection risk information to at least one of an external user terminal, the external server, and a third party via the network. A method for managing facilities is also provided.
A control method of a robot according to an aspect of the present disclosure includes receiving from an external computer information that instructs the robot to encourage a user to exercise; sensing a user's current position; moving the robot into a predetermined area that includes the user's current position; causing the robot to perform a gesture to encourage the user to exercise; monitoring behavior of the user; and performing driving of the robot along with exercise of the user, based on a result of the monitoring.
The present disclosure discloses a medical ETL task dispatching method, system and apparatus based on multiple centers. The method includes following steps: step S1: testing and verifying ETL tasks; step S2: deploying the ETL tasks to a hospital center, and dispatching the ETL tasks to a plurality of executors for execution; step S3: screening an executor set meeting resource demands of ETL tasks to be dispatched; step S4: calculating a current task load of each executor in the executor set; step S5: selecting the executor with a minimum current task load to execute the ETL tasks; and step S6: selecting, by the dispatching machine, the ETL tasks from executor active queues according to a priority for execution. The present disclosure selects the most suitable executor by analyzing a serving index as a task to be dispatched on a current dispatching machine.
Examples of the present disclosure describe systems and methods for predicting the reading time and/or reading complexity of a breast image. In aspects, a first set of data relating to the reading time of breast images may be collected from one or more data sources, such as image acquisition workstations, image review workstations, and healthcare professional profile data. The first set of data may be used to train a predictive model to predict/estimate an expected reading time and/or an expected reading complexity for various breast images. Subsequently, a second set of data comprising at least one breast image may be provided as input to the trained predictive model. The trained predictive model may output an estimated reading time and/or reading complexity for the breast image. The output of the trained predictive model may be used to prioritize mammographic studies or optimize the utilization of available time for radiologists.
Disclosed herein are methods and systems for predicting a virtual bolus in order to generate a radiation therapy treatment plan comprising training, by a processor, a machine-learning model using a training dataset comprising a set of medical images corresponding to a set of previously performed radiation therapy treatments, each medical image comprising at least one planning target volume and a non-anatomical region added to the medical image; and executing, by the processor, the machine-learning model using a medical image not included within the training dataset, the machine-learning model predicting an attribute of a non-anatomical region for the medical image not included in the training dataset.
The present disclosure relates to systems, non-transitory computer-readable media, and methods for training and utilizing generative machine learning models to generate embeddings from phenomic images (or other microscopy representations). For example, the disclosed systems can train a generative machine learning model (e.g., a masked autoencoder generative model) to generate predicted (or reconstructed) phenomic images from masked version of ground truth training phenomic images. In some cases, the disclosed systems utilize a momentum-tracking optimizer while reducing a loss of the generative machine learning model to enable efficient training on large scale training image batches. Furthermore, the disclosed systems can utilize Fourier transformation losses with multi-stage weighting to improve the accuracy of the generative machine learning model on the phenomic images during training. Indeed, the disclosed systems can utilize the trained generative machine learning model to generate phenomic embeddings from input phenomic images (for various phenomic comparisons).
Systems and methods of predicting a Cannabis chemotype from genetic data include obtaining a training dataset comprising genetic data for at least one mature Cannabis plant, and corresponding chemotype information for the at least one mature Cannabis plant, generating a chemotype prediction model based on the training dataset, the chemotype prediction model being able to predict the chemotype of a mature Cannabis plant, receiving genetic data for a Cannabis seedling, and predicting, via the chemotype prediction model, the chemotype of the Cannabis seedling upon maturation.
Embodiments of the present disclosure provide a circuit for receiving data, a system for receiving data, and a memory device. The circuit for receiving data includes: a first amplification module, including: an amplification unit, provided with a first node, a second node, a third node, and a fourth node; a first N-channel metal oxide semiconductor (NMOS) transistor and a second NMOS transistor, the first NMOS transistor being provided with one terminal connected to the first node and another terminal connected to one terminal of the second NMOS transistor, another terminal of the second NMOS transistor being connected to the second node, a gate of one of the first NMOS transistor and the second NMOS transistor being configured to receive a first complementary feedback signal, and a gate of the other one of the first NMOS transistor and the second NMOS transistor being configured to receive an enable signal.
A comparison circuit includes a comparison module, a state judgment module and a state storage module. The comparison module includes a first input end connected to a voltage to be measured and a second input end connected to a reference voltage. The state judgment module includes a first input end connected to a first output end of the comparison module and a second input end connected to a second output end of the comparison module. The state storage module includes an input end connected to the first output end of the comparison module and an enable end connected to an output end of the state judgment module. The embodiments of the disclosure may improve processing efficiency of the comparison circuit.
The disclosure generally provides for a method of solving a K-SAT problem. The method comprises programming one or more clauses of a Boolean expression for a K-SAT problem written in negated disjunctive normal form (DNF) to a ternary-CAM (TCAM) array comprising columns and rows of TCAM cells. The method further includes applying an interpretation comprising one or more binary variables expected to solve the Boolean expression as an input along the columns to the TCAM array, returning a binary value for each clause, randomly selecting one matched match line, determining a selected clause from one or more violated clause, and altering one or more literals within the interpretation using a break count for each variable of the selected clause.
Provided is a content-addressable memory. The content-addressable memory may include a memory cell connected to a match line, a word line, and a search line, and the memory cell includes a first channel layer and a second channel layer doped with different dopants.
A memory device includes a bit line precharge circuit configured to precharge bit lines of a memory array in response to a clock pulse. A controller is configured to output the clock pulse to the bit line precharge circuit, and to output a first word line enable signal to a word line driver. The first word line enable signal is delayed by a first delay time from the clock pulse, and a second word line enable signal is delayed by a second delay time from the clock pulse.
A nonvolatile memory device having a multi-stack memory block includes: a memory cell array divided into a plurality of memory stacks disposed in a vertical direction; and a control circuit configured to perform a channel voltage equalization operation of the plurality of memory stacks, wherein inter-stack portions are between the plurality of memory stacks, and a channel hole passes through the word lines of each of the plurality of memory stacks. The control circuit determines, as inter-stack word lines, some word lines adjacent to the inter-stack portions among the word lines of each of the plurality of memory stacks and differently controls setup time points for applying a pass voltage, or recovery time points for applying a ground voltage, to the inter-stack word lines, according to sizes of the channel hole of the inter-stack word lines.
The present invention relates to a signal synchronization adjustment method and a signal synchronization adjustment circuit, for applying to data reading according to a reference clock signal between a memory controller and a dynamic random access memory in an electronic device. First, the memory controller triggers a command signal to the dynamic random access memory; then, the dynamic random access memory delays for a column selection signal latency time according to a first rising edge of the reference clock signal, and then triggers a column selection signal; after that, the dynamic random access memory delays for an internal data strobe signal latency time, and then triggers an internal data strobe signal; finally, the dynamic random access memory delays for an external data strobe signal latency time, and then triggers an external data strobe signal. The signal synchronization adjustment circuit is applied to the signal synchronization adjustment method.
A refresh circuit includes a refresh counter configured to output address signals through a plurality of address pins; an address mixer configured to output row address selection signals according to the address signals received by the row address pins, output first bank address signals according to the address signals received by bank address pins, receive a refresh signal and a power supply voltage signal, and output fixed second bank address signals according to the refresh signal and the power supply voltage signal; and an address pre-decoding circuit configured to output a preset number of bank address selection signals according to the first bank address signals and the second bank address signals.
A system for creating music using visual input. The system detects events and metrics (e.g., objects, gestures, etc.) in user input (e.g., video, audio, music data, touch, motion, etc.) and generates music and visual effects that are synchronized with the detected events and correspond to the detected metrics. To generate the music, the system selects parts from a library of stored music data and assigns each part to the detected events and metrics (e.g., using heuristics to match musical attributes to visual attributes in the user input). To generate the visual effects, the system applies rules (e.g., that map musical attributes to visual attributes) to translate the generated music data to visual effects. Because the visual effects are generated using music data that is generated using the detected events/metrics, both the generated music and the visual effects are synchronized with—and correspond to—the user input.
In an approach for detecting and processing multiple audio signals simultaneously, an audiometric receiver system comprises a transmitter, wherein the transmitter comprises a digital signal processor, and wherein the digital signal processor comprises a quality check component, an amplifier or attenuator component, mixer component, a modulator component, and an encrypter component; and a receiver, wherein the receiver comprises a decrypter component, a demodulator component, a splitter component, and a second amplifier or attenuator component.
An acoustic crosstalk suppression device includes a speaker estimation unit configured to estimate a main speaker based on voice signals collected by n units of microphones corresponding to n number of persons (n: an integer equal to or larger than 3); n units of filter update units each of which is configured to update a parameter of a filter configured to generate a suppression signal of a crosstalk component included in a voice signal of the main speaker; and a crosstalk suppression unit configured to suppress the crosstalk component by using a synthesis suppression signal generated by the maximum (n-1) units of filter update units corresponding to reference signals collected by the maximum (n-1) units of microphones.
The present invention relates to audio coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR). A system and a method for generating a high frequency component of a signal from a low frequency component of the signal is described. The system comprises an analysis filter bank providing a plurality of analysis subband signals of the low frequency component of the signal. It also comprises a non-linear processing unit to generate a synthesis subband signal with a synthesis frequency by modifying the phase of a first and a second of the plurality of analysis subband signals and by combining the phase-modified analysis subband signals. Finally, it comprises a synthesis filter bank for generating the high frequency component of the signal from the synthesis subband signal.
A device, such as Network Microphone Device or a playback device, detecting an event associated with the device or a system comprising the device. In response, an input detection window is opened for a given time period. During the given time period the device is arranged to receive an input sound data stream representing sound detected by a microphone. The input sound data stream is analyzed for a plurality of keywords and/or a wake-word for a Voice Assistant Service (VAS) and, based on the analysis, it is determined that the input sound data stream includes voice input data comprising a keyword or a wake-word for a VAS. In response, the device takes appropriate action such as causing the media playback system to perform a command corresponding to the keyword or sending at least part of the input sound data stream to the VAS.
Technical solutions relate to the fields of artificial intelligence technologies and voice technologies. A technical solution includes: performing voice recognition and demand analysis on a voice instruction input by a user; in response to an unknown demand obtained by the demand analysis, acquiring information of a query entity and query content using a result of the demand analysis, and acquiring reply information corresponding to the query content by communication with the query entity; and returning a first voice response to the user using the reply information.
Implemented is a configuration of being able to reliably notify a device characteristic to a user by naturally generating and outputting a system speech including the device characteristic during an interaction with the user. The configuration includes a data processing section that generates and outputs a system speech including device characteristic information. The data processing section selects device characteristic information that is relevant to what is talked about during an interaction between the user and the information processing device, and generates and outputs a system speech including the selected device characteristic information. The data processing section receives an input of information of a user selection made to an option presented to the user, includes device characteristic information that is relevant to the inputted selection information into a system speech to be executed in an interaction with the user, and outputs the system speech.
A voice processing device includes plural microphones arranged so as to correspond to a plurality of positions. The voice processing device includes at least one memory that stores instructions and voice signals from the plural microphones, and a processor. The voice signals collected by the plural microphones, respectively, during a prescribed period before a present time, are repeatedly stored in the at least one memory as buffered voice signals. The processor detects whether a prescribed word is uttered by a speaker based on the voice signals collected by the plural microphones, determines a microphone corresponding to the speaker by referring to the buffered voice signals, and suppresses the voice signals collected by the plural microphones other than the microphone corresponding to the speaker.
An electronic device and method for providing an on-device AI service are provided herein. The electronic device includes an input module configured to receive a command or data; a display module; a memory storing a first application; and a processor configured to receive, from the input module or the display module, a user request, while the first application is executed, determine content data associated with the user request, generate request information corresponding to the user request based on the content data, determine a second application to process the user request, and transmit the request information to the second application.
Systems and methods are provided for the selection of a speech model for automatic speech recognition during the runtime of a transcription system, the system includes an event detector to determine one of a number of flight events that include flight plan changes and phase transitions based on data received from a set of inputs; an intelligent keyword generator to collate a set of keywords associated with the flight plan information and to generate a wordlist in response to a determination by the event detector of flight plan changes or flight phase transitions; and a processor to determine whether the wordlist is covered by a current speech model implemented in the automatic speech recognition wherein if the wordlist is not covered by the current speech model, then the processor to select a pre-built speech model that covers the wordlist for use as the current speech model in the automatic speech recognition.
A technique improves training and speech quality of a text-to-speech (TTS) system having an artificial intelligence, such as a neural network. The TTS system is organized as a front-end subsystem and a back-end subsystem. The front-end subsystem is configured to provide analysis and conversion of text into input vectors, each having at least a base frequency, f0, a phenome duration, and a phoneme sequence that is processed by a signal generation unit of the back-end subsystem. The signal generation unit includes the neural network interacting with a pre-existing knowledgebase of phenomes to generate audible speech from the input vectors. The technique applies an error signal from the neural network to correct imperfections of the pre-existing knowledgebase of phenomes to generate audible speech signals. A back-end training system is configured to train the signal generation unit by applying psychoacoustic principles to improve quality of the generated audible speech signal.
A terminal may include a display that is divided into at least two areas, when a real time broadcasting, where a user of the terminal is a host, starts through a broadcasting channel, and of which one area of the at least two areas is allocated to the host; an input/output interface that receives a voice of the host; a communication interface that receives one item selected of at least one or more items and a certain text from a terminal of a certain guest, of at least one or more guests who entered the broadcasting channel; and a processor that generates a voice message converted from the certain text into the voice of the host or a voice of the certain guest.
A method for feedforward noise cancellation in an enclosed space within a structure is provided. The method comprises placing a microphone array inside an inner surface of the enclosed space and conducting modal testing on an outside surface of the enclosed space, wherein the modal testing comprises multiple incoherent noise sources corresponding to locations of microphones in the microphone array. Noise generated by the modal testing is processed to create a number of acoustic mathematical models of the enclosed space. In response to incoherent noise within the enclosed space, a noise canceling signal is generated according to an output of the mathematical models.
The present disclosure relates to a display device and a method for driving the same. The display device includes: a timing controller which receives a dimming value from the outside, determines a dimming band corresponding to the dimming value, and generates and outputs an image data and a data driving control signal; a data driver which outputs, on the basis of the data driving control signal, a data signal corresponding to the image data; and a display panel which displays an image corresponding to the data signal.
Display units with automated power governing features and related systems and methods are disclosed. A control subsystem is in electronic communication with a power subsystem electrically connected to an electronic display, temperature sensors, and a thermal management subsystem for the display unit. The control subsystem includes at least one governor which monitors external power supply and internal power demand, and where either of the external power supply or internal demand exceeds respective predetermined thresholds, commands reduction to power levels of the electronic display.
An apparatus includes a vibration member and a first cover disposed at a rear surface of the vibration member. The apparatus also includes a first vibration apparatus disposed at a rear surface of the first cover and configured to vibrate the vibration member. The apparatus includes a first enclosure member disposed at the rear surface of the first cover and at the rear surface of the vibration member. The apparatus also includes a first rear vibration member disposed at the first enclosure member.
A control method is a method of a display device including a plurality of pixel circuits. Each of the pixel circuits includes a light emitting element, a drive transistor, and a pixel capacitance. The drive transistor includes a gate and a source. A frame period includes a first subframe period and at least one second subframe period. In the first subframe period, the control method includes: (A) applying a first initialization potential to the source; (B) writing a signal into the pixel capacitance; and (C) causing the light emitting element to emit light. In each of the at least one second subframe period, the control method includes: (D) maintaining the light emitting element in a non-emission state; (E) applying a second initialization potential to the source in (D); and (F) causing the light emitting element to emit light.
A display substrate and a display apparatus are provided, wherein the display substrate includes a display area and a non-display area, wherein the non-display area includes a first bezel area and a transition area, the transition area including a first transition area; the display substrate includes a light emitting drive circuit, a scanning drive circuit, and a control drive circuit; the light emitting drive circuit includes multistage light emitting shift registers, the scanning drive circuit includes multistage scanning shift registers, and the control drive circuit includes multistage control shift registers; the first bezel area includes a first circuit group, the first transition area includes a second circuit group, and the first circuit group and the second circuit group include a Q1-stage light emitting shift register, a Q2-stage scanning shift register, and a Q3-stage control shift register.
The present application provides a driving circuit for display panel, which comprises a driving-signal generating circuit generating a driving signal in a frame time for driving a display element of a display panel. The driving signal includes at least one first turn-on pulse width, at least one first turn-off pulse width, at least one second turn-on pulse width, and at least one second turn-off pulse width. The first turn-on pulse width is greater than the second turn-on pulse width. The first turn-off pulse width is smaller than the second turn-off pulse width. By adopting the driving circuit according to the present application, EMI may be reduced and the displaying quality may be improved.
A method comprises producing or receiving information regarding content to be displayed on an array of pixels as a function of time, wherein the information includes a specified light output for each pixel in the array as a function of time, determining an expected change in light output intensity for each of one or more of the pixels as a function of time, wherein the expected change in light output intensity for each of the one or more of the pixels is dependent, at least in part, on the specified light output for at least a portion of the pixels in the array, and modifying an output of each of the one or more of the pixels as a function of time to compensate for at least a portion of the expected change in the light output intensity.
A standalone light-emitting element display tile, such as for instance a light-emitting diode display tile and method is disclosed. The standalone light-emitting element display tile can be a lighting fixture, an image display device, and/or a video display device. The standalone light-emitting element display tile includes a portable board having any arrangement of light-emitting elements thereon, a control module, and a power module. In one embodiment, the standalone light-emitting element display tile is a fully autonomous and independent light-emitting element display tile that features wireless communications and battery power, wherein there are no signal cables or power cables connected to the standalone light-emitting element display tile. Further, a method of using the presently disclosed standalone light-emitting element display tile is provided.
Embodiments of the present application provide a demultiplexer circuit, a display panel and a driving method of a display panel. The display panel includes a first operating frequency and a second operating frequency. Responsive to the display panel being at the first operating frequency, the first switch unit is in a switched-on state and the second switch unit is in a switched-off state; responsive to the display panel being at the second operating frequency, both the first switch unit and the second switch unit are in the switched-on state.
An electronic device is provided. The electronic device includes a first display driving circuit configured to control the first area of the flexible display, a second display driving circuit configured to control the second area of the flexible display, a processor, and a memory storing instructions, which when executed by the processor, cause the electronic device to: while the housing is in the flat state, display a first execution screen, corresponding to a first application, on the first area and the second area of the flexible display, while the first execution screen, corresponding to the first application, is displayed on the first area and the second area of the flexible display, identify the housing being moved from flat state to the partially folded state, based at least on the housing being moved from the flat state to the partially folded state, display a second execution screen corresponding to the first application, different from the first execution screen, on the first area and the second area of the flexible display, and while the second execution screen is displayed in the partially folded state, control the first display driving circuit and the second driving circuit such that one of the first area and the second area of the flexible display, which is more closely aligned with a ground plane, consumes electrical power less than electrical power consumed by the other one of the first area and the second area of the flexible display.
A speech visualization system according to the present invention includes: a speech signal input unit for receiving speech signals of sentences with English pronunciations; a speech information analysis unit for analyzing speech information with frequencies, energy, and time of the speech signals and the text corresponding to the speech signals to divide the speech information into at least one or more segments; a speech information classification unit for classifying the segments of the speech information into flow units and each flow unit into at least one or more sub flow units each having at least one or more words; a visualization property assignment unit for assigning visualization properties for speech visualization to the analyzed and classified speech information; and a visualization processing unit for performing visualization processing based on the assigned visualization properties to generate speech visualization data.
A method for tidal lane opening management in a smart city is provided. The method applied to the management platform includes issuing a data obtaining instruction to a sensor network platform to obtain a first traffic feature of a target road within a first time period from an object platform, wherein the first traffic feature is a feature reflecting a flow situation of the target road, determining a target tidal lane opening scheme of the target road within the first time period based on the first traffic feature using a preset algorithm, generating a scheme execution instruction based on the target tidal lane opening program, sending the scheme execution instruction to the target object through, and issuing a data upload instruction to send the target tidal lane opening scheme to the user platform through a service platform.
A targeted alert system for a work environment is described. The alert system is configured to send a targeted alert only to an identified recipient responsible for addressing an identified fault condition at the time of the alert. If that recipient does not respond or is determined by the system to be unavailable, the system may identify another recipient or revert to a general alert. The alert system comprises an alert control unit connected to an alert-generating monitoring device that is configured to intercept a general alert and temporarily disable it while a targeted alert is attempted. The alert control unit may have a self-locating capability, allowing it to append a location to the alert information. Targeted alerts are received by targeted workers via identifier devices that may be equipped with presence detection and response capabilities.
Apparatus and methods for automatically detecting falling fluid include receiving one or more live video feeds from one or more cameras. The live video feeds are received concurrently. The live video feeds are analyzed to detect a fluid leak using a motion algorithm. False positives are reduced and sensitivity for the fluid leak detection is improved using information from one or more integrated systems, in response to detecting the fluid leak. A notification is generated to inform a user of the detected fluid leak, in response to detecting the fluid leak after reducing the false positives.
Breathing naturally produces CO2, which means that the presence of people or animals inside the passenger compartment of a vehicle can be detected. In the presence of at least one occupant, in as little as five minutes, the concentration of carbon dioxide can become dangerous. To remediate high concentrations of carbon dioxide within the passenger compartment, a warning is provided that instructs any occupant to start the vehicle. Should the vehicle not be started within a predetermined period of time after the warning, certain automatic remediation actions are taken, provided that the battery of the vehicle retains enough power to start the vehicle. If the automatic remediation actions fail to lower the levels of carbon dioxide, then all available power is utilized to reduce the levels of carbon dioxide and to bring assistance to the occupants of the vehicle.
The invention provides a notification apparatus 1 including an alarm sound generating unit 2 for generating alarm sounds, a location information obtaining unit 3 for obtaining location information, an activating unit 4 for activating the alarm sound generating unit 2 and the location information obtaining unit 3, a communication unit 5 for performing low-power wide-area wireless communication, and a control unit 6 for transmitting notification information via the communication unit 5 if the control unit 6 fails to obtain the location information from the location information obtaining unit 3 after the activating unit 4 activated the alarm sound generating unit 2, the notification information including notification apparatus identifying information identifying the notification apparatus a and notification occurrence information indicative of occurrence of notification.
A method is provided. The method includes receiving, from a monitor interface implemented by a first computing device, input specifying a zone within a field of view of an image capture device; storing, in response to reception of the input, a record defining the zone; receiving, from the image capture device, an image acquired within the field of view by the image capture device; and rendering, via a customer interface implemented by a second computing device distinct from the first computing device, the image with a representation of the zone overlaid upon the image.
A pan-tilt-zoom camera for omni-directional 360-degree-detection is provided, which includes a top cover and a bottom cover, an upper end of the top cover is connected to a screw lamp cap, the bottom cover includes an inner bracket and an outer bracket, a camera assembly is provided inside the inner bracket and the outer bracket, a circuit board is electrically connected to the camera assembly; a slide connection apparatus is provided on the inner bracket, the circuit board is electrically connected to the camera assembly through the slide connection apparatus, and the camera assembly controls the slide connection apparatus to perform 360-degree rotation; one path is to electrically connect the camera assembly and the circuit board through rotating shafts of a motor as electric connection leads, and the other path is to electrically connect the circuit board and the camera assembly through a first connection line and a wiring terminal.
A baggage handling system is described. The baggage handling system may include cameras. Video from the cameras may be automatically monitored. The video may be automatically monitored in real time across the entire journey of the baggage. The baggage handling system may provide an automated approach to identify theft of airport bags\luggage without manual effort required by humans. The bags may then be safely transported through an airport without theft or tampering. The automated surveillance and responding system may not depend on airport staff to monitor for baggage theft. The automated surveillance and responding system may detect multiple types of baggage theft/tampering.
Disclosed are systems and methods for a device. The device can include a connector to electrically couple with a component of a vehicle via a first electrical connection of the connector and a second electrical connection of the connector. The connector can provide power to the component of the vehicle via the first electrical connection of the connector. The device can include a communication component to transfer a data packet between the device and the component of the vehicle via the second electrical connection of the connector. The component of the vehicle can be disconnected from a power source of the vehicle.
A connected diagnostic system (CDS) for mobile assets that includes an onboard processing unit and a remote web-based platform that provides a remote view of an onboard display and/or Human Machine Interface (HMI) of the mobile asset. The onboard display and/or HMI can be the mobile asset's own onboard display or an onboard display can be included with the CDS. The onboard processing unit receives data from data sources onboard the mobile asset, such as onboard systems and onboard subsystems, and/or data sources remote from the mobile asset and displays the data on the onboard display, using wired communication channels, and on the remote web-based platform, using wireless communication channels. The onboard processing unit can also receive data from a data acquisition and recording system (DARS) for mobile assets that includes a data recorder.
The present application discloses a method and a system for analyzing and predicting a vehicle stay behavior based on multi-task learning, and the method includes the following steps: acquiring vehicle GPS and OBD data including a vehicle ID, a travel start time, a start longitude, a start latitude, an end time, an end longitude, and an end latitude after desensitization; preprocessing vehicle GPS and OBD data to obtain vehicle stay behavior data including stay location and stay duration; extract a spatial-temporal characteristic of the preprocessed vehicle stay behavior data by a deep recurrent neural network; inputting the spatial-temporal characteristic into a multi-task learning and predicting network, and obtaining the correlation between a stay location prediction task and the stay duration prediction task based on the historical stay behavior of the vehicle through the multi-task learning and predicting network to predict the stay location and stay duration.
An analytics reporting system to perform operations that include: aggregating sensor data collected from a plurality of sensor devices within a database, the sensor data comprising a set of values that correspond with a metric; generating a threshold value based on the set of values that correspond with the metric; accessing a portion of the sensor data based on an identifier associated with the portion of the sensor data; determining the portion of the sensor data transgresses the threshold value; and generating a report that comprises a display of the portion of the sensor data based on the determining that the portion of the sensor data transgresses the threshold value.
Provided is a system that estimates pose data of a person with high accuracy at low cost. At a time step at which image data is to be captured and obtained, a pose data generation system obtains pose data based on the image data. At a time step at which image data is not to be obtained, the pose data generation system predicts pose data at a current time step from a previous time step using IMU data and performs interpolation processing to obtain pose data. Thus, even when a rate of obtaining the image data is low, the pose data generation system performs the above interpolation processing using IMU data to obtain pose data with a high frame rate.
The present invention relates to system and method that detects objects and assigns trackers to each object and maps it to detections to its corresponding Geo-Coordinates. Based on the number of detections, it assigns new trackers and counts the objects identified using optimal and efficient computation. The present system requires just one detection and its location to create a tracker accurately. Also, if an object is missing in any given location, the present system identifies the Geo-Coordinates and shows the image along with its details.
A method of road detection based on Internet of Vehicles is provided, the method is applied to vehicle terminals and includes: obtaining a target road image captured by an image collection terminal and inputting it into an improved YOLOv3 network, performing feature extraction by using backbone network of dense connection to obtain feature images with different scales; performing feature fusion of top-to-down and dense connection to the feature images by using an improved feature pyramid networks (FPN) to obtain prediction results; obtaining attribute information of the target road image according to the prediction results; the attribute information includes positions and categories of objects in the target road image; the improved YOLOv3 is formed by based on YOLOv3 network, replacing residual modules of backbone network to dense connection modules, increasing feature extraction scale, optimizing feature fusion mode of FPN, performing pruning and performing network recovery processing guided by knowledge distillation.
The disclosure generally pertains to systems and methods for providing a vehicle-and-drone-based security service. In an example method, a first area of interest and a second area of interest associated with a structure may be determined. The first area of interest may then be determined to be monitored at the vehicle. The second area of interest may also be determined to be monitored at a drone associated with the vehicle. A route may be identified for the drone to travel along, where the route is configured for the drone to monitor the second area of interest. The drone may then be launched via the vehicle to travel along the route to monitor the second area of interest.
A machine vision-based method and system for locating an object within a scene are provided. The method includes uniformly illuminating a target surface of the object within the scene with light having an intensity within a relatively narrow range of wavelengths such that the light overwhelms the intensity of ambient light within the narrow range to obtain reflected, backscattered illumination. The method also includes sensing brightness of the surface due to a diffuse component of the backscattered illumination to obtain brightness information. Backscattered illumination from the target surface is inspected to obtain geometric information. Rotationally and positionally invariant surface albedo of the object is computed based on the brightness and geometric information. The surface albedo and the geometric information may then be used by a matching algorithm.
Methods, systems and apparatuses may provide for technology that detects an individual in a real-time multi-camera video feed and generates three-dimensional (3D) skeletal data based on the real-time multi-camera video feed. The technology may also automatically identify a frontal body orientation of an individual based on the 3D skeletal data and one or more anthropometric constraints.
An information processing device processes image data representing a distribution of at least one numerical data in a specific space. The information processing device includes a storage unit and an inference unit. The storage unit stores an image recognition program. The inference unit extracts specific information about the at least one numerical data from the image data by executing the image recognition program. A symbol having an appearance corresponding to each of the at least one numerical data is disposed at a position associated with the numerical data in the specific space.
A human activity recognition fusion method and system for ecological protection red line is disclosed. The method includes: obtaining a pre-stage remote sensing image and a post-stage remote sensing image of a target ecological protection red line region, and performing a data pre-processing; inputting the pre-processed pre-stage remote sensing image and the post-stage remote sensing image into a human activity recognition model after a pre-training; identifying a human activity pattern of the target ecological protection red line region as a first detection result; segmenting, calculating and analyzing the latest image data corresponding to the target ecological protection red line region based on a geographical country situation data to obtain a change pattern as a second detection result; and fusing the first detection result and the second detection result to obtain a change detection pattern of the target ecological protection red line region.
A method and system for processing image, a computer device and a readable storage medium. The method includes: images in an initial dataset are preprocessed to obtain a training dataset (S1); an image segmentation neural network is trained by the training dataset (S2); a last loss function layer of a trained image segmentation neural network is removed to obtain an inference network (S3); the training dataset is inputted into the inference network to obtain a plurality of logical vectors (S4); a check network is trained on a basis of the plurality of the logical vectors, the initial dataset, and a mask of each of the images in the initial dataset (S5); and inference is performed on an image to be processed by the inference network and a trained check network so as to obtain the mask of the image to be processed (S6).
A method includes displaying a first user interface including a target image and a task selection element, in response to a selection of the task selection element, displaying a second user interface including a target audience selection element, in response to a selection of a target audience using the target audience selection element, displaying a third user interface including a benchmark selection element, in response to a selection of a benchmark using the benchmark selection element, executing a target audience machine learning model using as input the target image to generate a performance score, calculating a benchmark score for the target image based on the performance score of the target image and performance scores for the images of the benchmark, and displaying a fourth user interface including the target image and the benchmark score.
Disclosed in the present disclosure is a classification method based on skeleton lines for building shapes. The method includes: (1) expanding a template library of buildings by combining building shape classification in architecture and building shape features in real life on the basis of inheriting advantages of a traditional template matching method; (2) avoiding influence of small depressions and protrusions of the buildings on overall shapes by constructing a least-squares template; (3) extracting the skeleton lines of the buildings and calculating feature vectors of the buildings; and (4) calculating similarity between feature vectors of skeleton lines of the buildings and skeleton lines of templates by using cosine similarity, and selecting the template with the highest similarity as a classification result of the building shapes.
The invention relates to method and system for providing visual explanations for image analytics decisions. The method includes extracting a set of local features from each of a plurality of image instances using a deep learning (DL) model; determining a feature list by aggregating the set of local features from each of the plurality of image instances; generating a two-dimensional (2D) pixel map based on the feature list; superimposing the 2D pixel map of aggregated features on each of the plurality of image instances; and providing a visual explanation for an image analytics decision on one or more of the plurality of image instances based on superimposition.
A gaze detection apparatus includes at least one memory and at least one processor which function as: a gaze detection unit configured to detect, based on an eye image in which an eye of a user is imaged, a gaze position which is a position at which the user looks; an orientation detection unit configured to detect a head orientation which is an orientation of a head of the user, based on the eye image; a calibration unit configured to acquire a first correction value for reducing a detection error of the gaze position by a predetermined calibration operation; and a correction unit configured to correct the first correction value, based on gaze information related to a current gaze position, a head orientation during the predetermined calibration operation, and a current head orientation.
A method for coupling a relative coordinate system of a relative automatic position finding system to an absolute coordinate system of an absolute localization system includes capturing optically identifiable identifiers of the localization system using a light sensor of a mobile apparatus of the relative automatic position finding system. The method further includes ascertaining a relative position for each of the captured optically identifiable identifiers in the relative coordinate system of the relative automatic position finding system, retrieving absolute positions of the optically identifiable identifiers in the absolute coordinate system, determining a position of the light sensor in the absolute coordinate system, and coupling, based on the determined position of the light sensor, the relative coordinate system to the absolute coordinate system.
A preprocessing device includes processing circuitry configured to acquire coordinate information of respective vertexes of a polygon for inside/outside determination and reduce the vertexes of the polygon for inside/outside determination as preprocessing of determination processing of determining whether a coordinate to be determined exists inside or outside the polygon for inside/outside determination, and output the coordinate information of the respective vertexes of the polygon after the vertexes are reduced, to a device which performs the determination processing.
A medical image processing method includes: determining a target mask of a target object in a medical image and a reference mask of a reference object in the medical image, the target mask indicating a position and a boundary of the target object, and the reference mask indicating a position and a boundary of the reference object; determining a feature size of the target object based on the target mask; determining a feature size of the reference object based on the reference mask; and determining a target size of the target object based on the feature size of the reference object, a preset mapping relationship between the feature size of the reference object and a reference size, and the feature size of the target object.
An image processing device comprises a data group generator, a gradient value manager, and a cost volume manager. The data group generator is configured to receive pixel values of an image that include phase and brightness information, and determine data groups indicating disparity of the image based on target pixel values, where the data groups correspond to a range that is determined according to the phase information. The gradient value manager is configured to determine gradient values of a region corresponding to the target pixel values and determine gradient information. The gradient information is determined by applying threshold values to the gradient values, where the threshold values are determined according to the target pixel values. The cost volume manager is configured to determine a cost volume by weighted summing the data groups based on the gradient information.
A method applied in an electronic device for detecting and classifying apparent defects in images of products inputs an image to a trained autoencoder to obtain a reconstructed image, determines whether the image reveals defects based on a defect criterion for filtering out small noise reconstruction errors. If so revealed, the electronic device calculates a plurality of structural similarity values between the image and a plurality of template images with marked defect categories, determines a target defect category corresponding to the highest structural similarity value, and classifies the defect revealed in the image into the target defect category.
The present disclosure provides a method for topography simulation of a physical structure under a topography-changing process. The method includes initializing a voxel mesh as a three-dimensional (3D) representation of the physical structure, generating a batch of particles, simulating a flight path of one of the particles with a ray-tracing method by a parallel processing thread in a hardware accelerator, identifying a surface normal of a voxel unit in the voxel mesh that intersects the flight path by the parallel processing thread, determining a surface reaction between the one of the particles and the voxel unit by a central processing unit (CPU), and updating the voxel mesh based on the determining of the surface reaction.
An automated optical inspection method, an automated optical inspection system, and a storage medium are provided. The method includes the following. An original image including first images of a target object is captured by an optical lens. An edge detection is performed on the original image to obtain an edge image including second images having an edge pattern. At least one of maximum, minimum, and average values of a pixel value in the second images is calculated. The edge image is divided into image blocks according to a unit area, and characteristic values are calculated according to the at least one of the maximum, minimum, and average values corresponding to the second images included in the image blocks. An optimal regression model is obtained by training a regression model corresponding to a defect of the target object according to the characteristic values and a data of the target object.
The present disclosure generally relates to systems that include an artificial intelligence (AI) architecture for determining whether an image is manipulated. The architecture can include a constrained convolutional layer, separable convolutional layers, maximum-pooling layers, a global average-pooling layer, and a fully connected layer. In one specific example, the constrained convolutional layer can detect one or more image-manipulation fingerprints with respect to an image and can generate feature maps corresponding to the image. The global average-pooling layer can generate a vector of feature values by averaging the feature maps. The fully connected layer can then generate, based on the vector of feature values, an indication of whether the image was manipulated or not manipulated.
A lower dynamic range visual content (21) of a virtual reality or VR scene represented in a curved shape form is adapted to a higher dynamic range display of the virtual reality scene. At least two planar key views (230) of the VR scene area obtained at least two parameter values (240) respectively associated with those planar key views are obtained, corresponding to at least one parameter adapted to expand a dynamic range of a visual content, and a higher dynamic range visual content (22) corresponding to the lower dynamic range visual content in at least part of the VR scene extending beyond the planar key views is determined, based on the parameter values. Applications to Inverse Tone Mapping.
An image signal processor includes a gradation detection module configured to receive a pixel signal from an external device and a correction module configured to receive the pixel signal. The correction module is connected to the gradation detection module. The gradation detection module is configured to estimate a gradient of the pixel signal, correct the pixel signal based on the gradient to generate a corrected pixel signal, calculate a first variance value based on the pixel signal, calculate a second variance value based on the corrected pixel signal, calculate a gradation probability value based on a comparison result between the first variance value and the second variance value, and generate a gradation map as information about the gradation probability value of the pixel signal. The correction module is configured to correct the pixel signal based on the gradation map.
In an example in accordance with the present disclosure, an augmented reality (AR) display device is described. The AR display device includes a frame to be worn on a head of a user and a lens disposed within the frame. A user is to view a physical scene through the lens. The lens includes multiple regions. Each region is individually addressable and has a tint value that is individually adjustable. The AR display device also includes an input to receive virtual content to be presented on the lens and an imaging system to present the virtual content on the lens. The AR display device also includes a controller which 1) identifies a first region of the lens on which the virtual content is to be presented and 2) selectively adjusts a tint of the first region while suppressing a tint adjustment to a second region of the transparent lens.
A light system that may project virtual content onto surfaces of a room. The system may include one or more low-resolution light-emitting diode (LED) projectors for emitting light representing low-resolution virtual content, and a high-resolution LED projector for emitting light representing high-resolution virtual content. The high-resolution projector may be used to project a 2D image of augmented or virtual reality content being viewed by a person in a room using a device such as a headset or glasses onto a surface of the room so that other persons in the room can view a representation of what the person using the device is seeing. The low-resolution projector(s) may project low-resolution images onto other surfaces in the room, for example the walls and ceiling. The system may also be configured to emit diffuse light to illuminate a room when not emitting light representing virtual content.
Techniques for performing shader operations are provided. The techniques include, performing pixel shading at a shading rate defined by pixel shader variable rate shading (“VRS”) data, and updating the pixel VRS data that indicates one or more shading rates for one or more tiles based on whether the tiles of the one or more tiles include triangle edges or do not include triangle edges, to generate updated VRS data.
One embodiment provides a graphics processor comprising an interface to a system interconnect and a graphics processor coupled to the interface, the graphics processor comprising circuitry configured to compact sample data for multiple sample locations of a pixel, map the multiple sample locations to memory locations that store compacted sample data, the memory locations in a memory of the graphics processor, apply lossless compression to the compacted sample data, and update a compression control surface associated with the memory locations, the compression control surface to specify a compression status for the memory locations.
The present disclosure includes systems, methods and media for rendering objects translucent and for recovery of anatomical information blocked by the objects in medical images.
Systems and methods for transitional effects in real-time rendering applications are described. Some implementations may include rendering a computer-generated reality environment in a first state using an application that includes multiple processes associated with respective objects of the computer-generated reality environment; generating a message that indicates a change in the computer-generated reality environment; sending the message to two or more of the multiple processes associated with respective objects of the computer-generated reality environment; responsive to the message, updating configurations of objects of the computer-generated reality environment to change the computer-generated reality environment from the first state to a second state; and rendering the computer-generated reality environment in the second state using the application.
Apparatuses, systems, and techniques to perform a K-nearest-neighbor query. In at least one embodiment, a set of bounding boxes corresponding to a set of primitives is generated that allows the query to be solved using light transport simulation acceleration features of a GPU.
A hardware accelerator for histogram of oriented gradients computation is provided that includes a gradient computation component configured to compute gradients Gx and Gy of a pixel, a bin identification component configured to determine a bin id of an angular bin for the pixel based on a plurality of representative orientation angles, Gx, and signs of Gx and Gy, and a magnitude component configured to determine a magnitude of the gradients Gmag based on the plurality of representative orientation angles and the bin id.
The system is disclosed for visual marking sensitive documents for leak prevention. Each time an action is taken with regard to a document (e.g., creation, viewing, downloading), that action is added to a distributed ledger, essentially creating a unique hash for a new instance of the document. This new hash is visually embedded in the document as a code comprising a plurality of differently shaded pixels, wherein some of the pixels directly encode information regarding the document (e.g., an account that generated the new instance of the document, a date, a time, a unique ID for the document, etc.) and some of the pixels do not encode information. The code is capable of being scanned either digitally or physically on a printed version of the document, such that the immediate source of the document, corresponding to who leaked the document, is able to be discerned.
A transportation system controls a fleet of autonomous vehicles to implement passenger transportation and coordinate delivery of baggage or other associated items using separate vehicles. The transportation system receives passenger data and associated item data via a user interface, and determines the number and type of autonomous vehicles to transport the passengers and items from selected pick-up locations to a destination. In various implementations, the transportation system may support different pick-up locations, pick-up times and/or delivery times for the passengers and associated items. The transportation system also may determine delayed item delivery options for different delivery times and modes of transportation. Based on the passenger and item data, along with input received via the user interface, the transportation system determines the vehicles to deploy and the delivery routes, and transmits instructions to the autonomous vehicles to provide the passenger transportation and perform the item delivery.
A method, apparatus and computer readable storage to implement an automated system for video surveillance in a casino or other controlled environment. Players in the casino can be automatically scanned and analyzed for whether they are under the legal gambling age or not. When an underage gambler is detected, a casino security employee (or other casino personnel) is notified so they can take the appropriate action. Similarly, players who are excluded from the casino can also be automatically detected and would be ejected when detected.
An apparatus for generating a personalized development program, the apparatus comprises a data collection unit configured to collect user data and a computing device connected to the data collection unit configured to receive user data, process the user metadata using an objective classifier, wherein the objective classifier is configured to transform user metadata into user objective datums, obtain user data associated with user objective datums containing historical progress data, generate a coaching development program using a development program machine-learning model, wherein the development program machine-learning model is configured to determine a plurality of resources and strategies for goals achievement as a function of user objective datums and the historical progress data, maintain a user progress tracking and adapt development path within the personalized development program by executing modifications on the program based on secondary user input data, and display the coaching development program using a visual interface.
Methods, apparatuses, and computer-readable media for a networked platform for searching for a property are provided. The method can include receiving and storing a plurality of property features, a plurality of privacy features, and a plurality of user features; generating a private interface based on the plurality of property features, the private interface comprising a property post based on the plurality of property features; associating the privacy features and the user features; and revealing the property post to the second user in the private interface such that the property post is visible to the second user in the private interface.
A method for the management of energy data includes methods, systems and computer program products. One of the methods includes receiving, by a self-executing contract, settlement information from at least two nodes in a network, the network comprising a plurality of nodes, each node in the plurality of nodes may maintain at least a predetermined number of tokens, each token representing a value. The method includes validating a current state of a public ledger. The method includes generating fulfillment information based on the received settlement information. The method also includes contributing to an updated state of the public ledger using the fulfillment information; wherein each token is associated with a payload describing the production, consumption, management, storage or transmission of electricity.
Methods, systems, and computer program products for generating context-aware process-based model determinations for greenhouse gas emissions from agricultural fields are provided herein. A computer-implemented method includes obtaining data related to multiple conditions pertaining to at least one agricultural field; deriving one or more contextual features for one or more activities associated with the at least one agricultural field, wherein deriving the contextual feature(s) includes processing at least a portion of the obtained data using one or more activity-related models; updating one or more greenhouse gas emission estimates, pertaining to the at least one agricultural field, generated by at least one process-based model by processing at least a portion of the one or more greenhouse gas emission estimates and at least a portion of the derived contextual feature(s) using a spatio-temporal learning model; and performing one or more automated actions based on the one or more updated greenhouse gas emission estimates.
Methods, computer-readable media, software, and apparatuses provide a system that may facilitate communications between drivers who share a route. The system may allow communications to be sent from one driver to another driver and allow drivers to post queries to other drivers sharing a route. Computing devices in the vehicle may collect route data for the system to evaluate and to use in identifying drivers sharing a route.
A first schema accessed is associated with a plurality of entities that are participants of an electronic system. Each entity has a corresponding attribute. Each of a first subset of the entities has a respective attribute value below a threshold. Each of a second subset of the entities has a respective attribute value above the threshold. According to the first schema, it is determined that data and/or transactions associated with the first and second subsets of the entities are processed using a first and a second model, respectively. A second schema is generated by softening the predefined threshold such that according to the second schema, data and/or transactions associated with the first subset of the entities and data and/or transactions associated with the second subset of the entities are each processed using both the first model and the second model. The second schema is implemented in the electronic system.
Systems and methods for offering and purchasing tokenized securities on a blockchain platform meeting current and future federal, state, and offering and holding entity rules and regulations. Tokenized securities purchased during or after the tokenized securities offering are tradable on a secondary market. The server computer of the tokenized securities provides an automated transfer capability for tokenized securities holders.
A merchant may operate a retail store that users are able to visit in person in order to view and purchase products. When a user visits the store, the user might not know where a desired product (“target product”) is located. Computer technology may help direct the user to the target product in real-time. In some embodiments, a model of passable areas and the location of products in the retail store may be determined, e.g. by a merchant device. In some embodiments, when the user visits the retail store, a computer generates a product recommendation, e.g. based on user-specific information, and a route in the retail store is determined for the user. In some embodiments, the route in the retail store may be determined using the model based on the target product, the user's location in the store, and one or more recommended products.
Systems and methods are provided for determining additional vehicle data for a vehicle based on a vehicle identifier, such as a vehicle identification number (VIN). Based on the VIN, manufacturer codes, model codes, and other additional manufacturer information can be determined. The manufacturer codes and/or model codes can be used in determining a list of options on the vehicle. This information can be used by a variety of systems in determining more accurate vehicle specifications to yield more accurate vehicle evaluations based at least in part on the list options.
Techniques described herein are directed to receiving audio input during playback of multimedia content to trigger purchase and payment for an item represented in the multimedia content. In an example, multimedia content is sent to a user device. The multimedia content may contain a representation of an item and an indication that the item can be purchased. Based on receipt of an indication that trigger words were spoken during playback, a recording is initiated. A purchase intent of the user for the item is determined based on the recording. A graphical user interface is displayed via the user device to initiate payment by the user for the item.
An online image search and marketplace platform and browser plug-in system is described. The system is configured to execute image-based searches of the Internet to correlate hosted images with ownership and licensing metadata, facilitating the marketing of images to users and expediting the purchase of licensing for said images. The system employs an online platform in communication with an image metadata database, providing a conduit for users to execute an image search from an image search field populated by a target image URL or direct image upload. An auto-cropping feature combined with extensive steganography integration ensures accurate image identification, ownership mapping, and usage tracking. The browser plug-in facilitates the execution of an image search within the right-click menu of any image hosted to the Internet. Image tracking enables content owners to be alerted in real-time when unlicensed use of content is detected.