US08019173B2
Recursive filtering that multiplies image data of a previous frame read out from a memory by a, multiplies image data of the present frame by (1−a), adds the resultants together, and stores the resultant of the addition in the memory is performed. Here, a is a coefficient in the range of 0
US08019156B2
A method and a device for segmenting a digital image of biological cells, a method and a device for analyzing the dynamic behavior of biological cells and a method and a device for visualizing the dynamic behavior of biological cells. To provide a segmentation method that has minimal technical requirements, does not necessitate any special preparation or manipulation of the cells to be observed and which requires as few assumptions as possible to be made about the properties of the cells, it is proposed that the method comprises the following steps: determining a maximum gradient for each pixel of the image as the maximum difference between a pixel value of the pixel and the respective pixel values of all or selected neighboring pixels, determining a segmentation threshold value using the frequencies of the maximum gradients, classifying the images into an object class and an environment class using the segmentation threshold value and forming a segmentation zone of the digital image using a class merging method, in particular a region growing method.
US08019155B2
Embodiments of the present invention relate to an effective method of representing a set of digital objects across at least two category-based dimensions for facilitating efficient access to such objects. These digital objects are typically media objects such as digital image files, digital video clips, digital audio objects, such as “MP3” files, or other digital documents that can be collected by a user and distributed over a variety of storage media and storage locations.
US08019150B2
A computer system (810) receives a desired upper bound δSmax for a relative quantization step ∥S′−S″∥/∥S′∥ to be used when quantizing any color in some range of colors. Here S′ and S″ are adjacent colors in the set of colors to be made available for the quantized image, and ∥·∥ is a norm in a 70%-orthonormal linear color coordinate system, the norm being the square root of the sum of squares of the tristimulus values. The computer system determines (510) suitable quantization steps for the brightness coordinate (B) and the chromatic coordinates (e,ƒ) in anon-linear color coordinate system, and quantizes (520) the brightness and chromatic coordinates accordingly.
US08019149B2
A pattern shape evaluation method for deciding whether a pair of patterns are disconnected or connected. The method includes extracting a plurality of pattern contour points that make up a contour of a pattern in a measurement region, and creating two pattern contour point sequences based on the plurality of pattern contour points. Each of the two pattern contour point sequences includes a set of the pattern contour points. In the pattern contour point sequence, each of distances between neighboring pattern contour points is equal to or smaller than a predetermined value. The method includes calculating an angle between a line passing through two of the pattern contour points which provide a shortest distance between the two pattern contour point sequences and a reference line arbitrarily defined with respect to the measurement region. The method further includes deciding whether the patterns are disconnected or connected, based on the angle.
US08019146B2
A method and apparatus for adjusting disparity in a 3D image and a 3D imaging device thereof are provided. The apparatus includes a disparity estimator which estimates disparity in an input 3D image and determines a disparity histogram pixel-wise; a disparity adjustor which analyzes energy of a parallax range of the disparity histogram and determines a disparity adjustment amount; and a 3D image reproducer which reproduces the 3D image based on the disparity adjustment amount. Accordingly, the disparity adjustment amount is determined by analyzing disparity energy of the disparity histogram, so a viewer may feel visual comfort and an optimal stereoscopic effect may be provided.
US08019141B2
A scan conversion method and device for color ultrasonic imaging that uses conditional interpolation of neighboring points is disclosed.
US08019136B2
Systems and methods for optical sectioning microscopy with structured illumination are provided. A light source generates a light beam with a spatial pattern for successively illuminating a sample at each phase of a plurality of phases. A detector detects a first set of images of the sample at a first axial resolution and a first lateral resolution, each image being associated with a respective phase of the plurality of phases of the illumination. A processor processes the first set of images to generate an enhanced sectioned image of the sample. More specifically, the processor generates data representing a second set of images at a second axial resolution greater than the first axial resolution; and subsequently, performs spectral analysis on the data representing the second set of images to form data representing the enhanced sectioned image of the sample at a second lateral resolution greater than the first lateral resolution.
US08019131B2
An authentication apparatus is for authenticating a fingerprint to power up an electronic device. The authentication apparatus includes a fingerprint sensor, and a power manager. The fingerprint sensor includes a memory for storing predetermined fingerprints, a sampling module for sampling the fingerprint, and an authenticating module for comparing the fingerprint with the predetermined fingerprints to generate an electronic device power-up command. The power manager is for powering up the electronic device according to the electronic device power-up command. An electronic device using the authentication apparatus and an authentication method are also disclosed.
US08019130B2
Collectable fingerprinted items, and methods of making such fingerprinted items, including original and simulated fingerprints for application to an item to create a collectable item. The processes may be used to create a variety of collectable items, such as instrument picks, pendants, key fobs, charms, and other collectables. The process includes taking an original fingerprint impression, using the original impression to create a simulated fingerprint impression. The methods optionally include altering at least one identifying characteristic in a manner that prevents identity theft of other misuse of the fingerprint impression. The process optionally includes applying the simulated fingerprint impression to an item, such as by making a mold incorporating the simulated fingerprint, such as by using CAD/CAM technology and molding an item using the created mold.
US08019126B2
A biometric data acquisition device for acquiring data of a living body by irradiating the living body with light includes: a light source unit that emits light to the living body; a plurality of light receiving elements that receive transmitted light or reflected light, which is transmitted through the living body or reflects from the living body, respectively, by irradiating the living body with the light from the light source unit; an openable and closable gate provided for each of the plurality of light receiving elements; and an opening and closing control unit that controls opening and closing of the gate so as to make uniform intensities of light received by the plurality of light receiving elements.
US08019122B2
A vehicle side image recognition method and apparatus inputs images containing recognized vehicles captured by a camera apparatus; sorts images with the recognized vehicles located at left and right sides of the camera apparatus from the input images; performs vehicle side image recognition processing on the sorted images to acquire side image information of each of the recognized vehicles; and outputs the acquired side image information of each of the recognized vehicles. An assisted driving system may use the vehicle side image information to analyze the relative movement of an object vehicle and other vehicles more comprehensively, thus greatly improving the traveling security of a vehicle.
US08019115B2
A method is provided for determining whether a test object is an authentic object having an authentication image applied to an authentication image area thereof. The method comprises positioning and orienting a portable image acquisition device for selectively viewing and capturing a magnified image of a target surface area of the test object. The target surface area corresponds to the authentication image area of an authentic object. The method further comprises capturing a magnified digital image of the target surface area using the image capture acquisition device. The captured digital image is then processed to obtain a processed digital image and an authentication result is determined based on whether the processed digital image meets predetermined authentication criteria.
US08019113B2
An image processing apparatus is configured to extract paper-fingerprint information from a printing sheet and to identify unique information unique to the printing sheet and attached to the printing sheet. The image processing apparatus is further configured to compare the identified unique information associated with the printing sheet with previously registered unique information and to store the unique information and the extracted paper-fingerprint information in association with each other when it is determined that the identified unique information matches the previously registered unique information.
US08019110B1
A device for housing an electronic device and which is removably secured to a hat such as a baseball hat. The device includes a front portion and two arm portions, with the electronic device preferably secured to the front portion and a speaker member disposed near the end of each arm portion. Speaker wires running from the speakers to the electronic device can be hidden by disposed the wires within the arm portions. As the device is removable it can be easily and quickly removed from securement to a first hat for use with another hat. No modifications, alterations or adjustments to the hat are required for securing the device from one hat to another.
US08019100B2
An apparatus includes a signal device, a power amplifier, and a sound wave generator. The power amplifier is electrically connected to the signal device. The power amplifier outputs an amplified electrical signal to the sound wave generator. The sound wave generator produces sound waves by a thermoacoustic effect. The amplified electrical signal is positive or negative.
US08019096B2
Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications path between the accessory and the electronic device. Path configuration circuitry may be used to selectively configure the path between the electronic device and accessory to support different operational modes. Analog audio lines in the wired path may convey left and right channel analog audio channels. When it is desired to convey power over the wired path, one of the analog audio channel lines may be converted to a power line. Audio functionality may be retained by simultaneously converting a unidirectional line into a bidirectional line using hybrids.
US08019091B2
Acoustic noise suppression is provided in multiple-microphone systems using Voice Activity Detectors (VAD). A host system receives acoustic signals via multiple microphones. The system also receives information on the vibration of human tissue associated with human voicing activity via the VAD. In response, the system generates a transfer function representative of the received acoustic signals upon determining that voicing information is absent from the received acoustic signals during at least one specified period of time. The system removes noise from the received acoustic signals using the transfer function, thereby producing a denoised acoustic data stream.
US08019081B2
Systems and methods for processing encoded messages at a message receiver. A received encoded message is decoded and stored in a memory. The stored decoded message can subsequently be displayed or otherwise processed without repeating the decoding operations. Decoding operations may include signature verification, decryption, other types of decoding, or some combination thereof.
US08019078B2
A phone call mute notification applies an aural effect to the user's speech, other parties' speech, non-speech, or combinations thereof. The phone call mute notification does not render speech unintelligible and may provide a constant indication that the phone call mute function is active. Furthermore, the phone call mute notification does not serve as a distraction to the user, because the aural effect may be applied to speech itself rather than drawing the attention of the user away from the speech.
US08019071B2
A method, apparatus and computer program product for performing distributed conferencing is presented. A Public Branch Exchange (PBX) receives a plurality of calls intended for a conference bridge from a plurality of conference participants. The plurality of conference participants is conferenced together at the PBX. The plurality of conference participants is connected to the conference bridge by way of a single connection from the PBX to the conference bridge.
US08019069B1
The present invention provides an indication to a registered participant of a conference call that an agenda item of interest has been reached. The conference call participant registers to receive a notification signal for particular agenda items that are scheduled to be covered during the conference call. During the conference call, transitions from one agenda item to the next are detected. Such transitions may be detected by receiving a selection by the conference call host or other authority of the agenda item that is to be covered next. Alternatively, a client alerter application may automatically determine which agenda item is being covered. In response to the detection of a transition to a new agenda item, a determination is made as to whether any of the conference call participants has registered to receive notification of the new agenda item. A notification signal is then provided to any participant who has registered to receive such notification.
US08019066B1
A system, method and computer program product are provided for providing access to a plurality of service providers. In use, information associated with a customer is received. In addition, a plurality of service providers are identified, based on the information. Further, a single interface is presented for providing access to the plurality of service providers.
US08019064B2
A remote call notification system for incoming calls to a wireline telecommunications device. The system includes a switch, a service control point, an intelligent server, and a monitoring module all in communication with each other. The remote call notification is transmitted to a remote communication device such as a PC, an interactive pager, and a mobile phone. The call notification includes a calling number, the name of a calling party, time and date identifiers, status identifiers that provides a real-time status of the incoming communication, a disposition identifier, and a priority identifier. A remote call notification method including detecting an incoming communication to a subscriber's wireline communication device, creating a remote call notification, assigning an access address associated with a remote communication device, and forwarding the remote call notification to the remote communication device.
US08019052B2
A system and method for customizing telephone communications is presented. The system and method may include a network node configured to communicate pre-dial content to the user of a communications device, rather than a dial tone.
US08019051B1
The present invention provides for the ranking of messages for presentation to a user based on user behavior with respect to previous messages received from ranked communication endpoints. In particular, the percentage of a message played back by a user can be used to assigned a rank for future messages received from the initiating communication endpoint associated with the subject message. Initiating communication endpoints associated with messages that the user has listened to all or a large proportion of are associated with a relatively high ranking that is applied to future messages from those communication endpoints. Initiating communication endpoints associated with messages that the user listens to only the message header or a small proportion of the message itself are assigned a relatively low ranking. Messages received as textual communications or by a unified messaging application may be ranked according to the order in which the user selects the messages for retrieval.
US08019050B2
Embodiments of the invention relate to a feedback mechanism that informs a user of a communication device to adjust the volume, pitch, tone or other characteristic of his voice so as to compensate for noise in the surrounding environment. The feedback mechanism includes feedback circuitry that analyzes audio signals from the microphone and preferably from one or more additional environmental noise sensors. From the analysis, the feedback circuitry determines characteristics of the user's voice and characteristics of the environmental noise, and provides an analysis of how the user might modify his voice to best compensate for environmental noise. This analysis results in an indication to the user, such as through a vibration, a sound, or graphical indication on the device, which tells the user whether and to what extent the user should adjust a characteristic of his voice to best overcome such environmental noise.
US08019049B2
A method for generating reliability tests for a telephone system is based upon sampling an orthogonal array which covers various combinations of test parameters. Field data is collected of actual telephone activity on a telephone system. The field data is evaluated so as to determine call-mix characteristics. Probabilistic weights for the different call-mix characteristics are obtained, and then the probabilistic weights are used to sample the test case scenarios generated in the orthogonal array which have the same call-mix characteristics. These test case scenarios are used to run tests on the telephone system. These tests are preferably performed using automated test scripts. After the test data is collected, reliability metrics are calculated from the test data.
US08019046B1
An apparatus providing a source of shortwave electromagnetic radiation utilizing a tape having a first side and a second side and a laser beam focused and impinging on the first side of the tape. The apparatus utilizes a tape storage unit which delivers or feeds tape from the same. A base supports a first projecting element which contacts the second side of the tape emanating from the storage unit. A second projecting element supported by the base contacts the first side of the tape being fed from the tape storage unit. The portion of the tape between the first and second projecting elements constantly lies in a plane during the feeding of the tape and provides a target surface for a focused laser beam which generates shortwave radiation.
US08019040B2
An X-ray inspection device includes a conveying unit, an identification part, and an operation control part. The X-ray inspection device irradiates articles with X-rays while the article is being conveyed, and the article is inspected. The conveying unit is configured and arranged to convey the article. The identification part is configured and arranged to identify whether the article is a test piece or an end product. The operation control part is configured to set operation of the X-ray inspection device to a normal mode in which the article is determined to be defective or not defective when the article has been identified as an end product by the identification part, and to a test mode in which a state of the device is assessed when the article has been identified as a test piece by the identification part.
US08019033B2
To provide a data transmission system capable of reducing skews between a reference signal and a phase modulation signal and accelerating data transmission.In a data transmission system having a transmitter for transmitting a reference signal and a phase modulation signal having a phase difference related to the value of input data from the reference signal and a receiver for obtaining data in accordance with the phase difference between the received reference signal and phase modulation signal, the transmitter transmits the reference signal and an adjustment signal having no phase difference before transmitting data and a control circuit variably controls delay values of variable delay devices so that the phase difference between the reference signal and adjustment signal received by the receiver decreases.
US08019023B2
Systems and methods are provided for decoding signal vectors in multiple-input multiple-output (MIMO) systems, where a receiver has received one or more signal vectors from the same transmitted vector. The receiver processes these received signal vectors one by one, and uses information from signal vectors that have already been processed to process the next signal vector. To process a current signal vector, the receiver concatenates the current signal vector with a previously processed signal vector. This concatenated signal vector is decoded using, for example, a maximum-likelihood (ML). To decode the concatenated signal vector, the ML decoder can use a concatenated channel matrix that includes a channel response matrix associated with the current signal vector and a processed version of previous channel response matrices.
US08019013B2
A receiver that receives a signal from a transmitter, including: a plurality of antennas; a channel estimation unit; a channel accumulation unit; a transmission weight generator; a feedback information transmission unit; and a reception weight generator. The plurality of antennas receive a second signal from the transmitter, the second signal being transmitted by using first feedback information. The channel estimation unit estimates a communication channel state on the basis of the second signal, and then outputs second channel estimation information. The reception weight generator generates reception weight information to be multiplied by the second signal, on the basis of first channel estimation information accumulated in the channel accumulation unit and a first transmission weight.
US08018992B2
In one embodiment, the present invention includes a method communicating control information for an external adaptive equalization process for a channel coupled between a transmitter and a receiver from an external agent. In this way, the external agent may control tap settings of an equalizer based on feedback information from the receiver responsive to a data pattern generated and transmitted by the transmitter. Other embodiments are described and claimed.
US08018979B2
A mode-locked short pulse laser resonator including a pump laser beam input, a non-linear laser medium, a plurality of resonator mirrors as well as a first outcoupler mirror and a second outcoupler mirror, wherein the first outcoupler mirror is arranged for coupling out laser radiation having first spectral properties, and the second outcoupler mirror is arranged for coupling out laser radiation having second spectral properties which are different from the first spectral properties.
US08018977B2
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.
US08018976B2
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.
US08018972B2
The invention is directed to a method and apparatus for providing improved packet over timing clock synchronization in a packet switching network using Operations, Administration, and Maintenance (OAM) tools to compensate for asymmetrical characteristics between forward and reverse data paths.
US08018968B2
An innovative system and method for achieving high precision clock recovery, i.e. reconstruction of the clock signal having the same frequency, over a packet switched network. The proposed method utilizes a minimum network delay approach, which overcomes the problems caused by delay variation of the network and filters out network jitter, such as noise jitter and other “singular” anomalies causing latency deviations. Minimum network delay is defined herein as the time delay in which a packet remains in the network under assumption that all transmission queues through which the packet passes are empty.
US08018964B2
A classification mechanism to allow selected classes of multicast entries to be acted upon in a chosen order of priority during multicast distribution tree convergence is provided. Such prioritization allows for the designation of customers, networks or multicast groups to receive faster convergence of multicast distribution trees to modified multicast distribution trees in response to unavailability of an upstream router, and in performing other multicast-related tasks (e.g., PIM joins and prunes). One aspect of the present invention provides for multicast entries (also called multicast states) that are at a same priority level to be acted upon in a fair manner, thereby avoiding having certain multicast entries and their associated users from being acted upon consistently last.
US08018963B2
A media access controller (MAC) configurable for first and second modes of operation is provided. The MAC includes an uplink processor coupled to a plurality of uplink channels, a downlink processor coupled to a downlink, and a MAP parser coupled to the downlink processor. The downlink processor is configured to provide information to the downlink channel, including bandwidth allocation map (“MAP”) messages. Each MAP message is associated with one of the plurality of uplink channels or an uplink channel associated with one or more other MACs. The MAP parser is configured to control the MAC to receive information from a first set of one or more of the plurality of uplink channels in first mode and from a second set of one or more of the plurality of uplink channels in second mode.
US08018959B2
The system and method for implementing a Universal Messaging Gateway (UMG) disclosed herewith provides telecommunications Network Operators (NO) and like related parties with innovative and flexible art for delivering domestic and foreign network originated Multi-media traffic and/or, more generally, interactive and/or synchronous mobile text and related telecommunications messaging or information services to a large number of related receiving telecommunications network equipment (as ESMEs and/or SMS-Cs in relation to SMS traffic).
US08018956B1
An apparatus is provided in one example embodiment and it includes a first node coupled to an active endpoint and a standby endpoint. The first node communicates with a second node. When the active endpoint experiences a failure, the standby endpoint is activated such that a communication involving the second node continues. The standby endpoint communicates a complete window's worth of packets to the second node after the failure, the window's worth of packets including a last known sequence number acknowledged by the second node. In more specific embodiments, the first node is an L2TP network server (LNS) and the second node is an L2TP access concentrator (LAC). The last known sequence number was check pointed by the active endpoint to the standby endpoint.
US08018955B2
Systems and methods for providing dynamic changes to a packet flow in a communication network are described. The dynamic changes can include upgrading and downgrading quality of service (QoS), adapting the stream to a receiving device, modifying the stream to counter-act changes in an air interface, and modifying the stream to accommodate an inter-technology handover. These changes can be provided by inspecting packets at a gateway and setting up a proxy for multimedia stream packet flows. The proxy can coordinate transcoding to take place to change the stream. The gateway can also monitor conditions at the mobile node using a real time control protocol or other applicable protocols.
US08018954B2
The present invention is an apparatus, method and system for time synchronizing data from various sensor types that enables data fusion and transport. To provide this capability, the present invention utilizes an inverted Passive Optical Network (PON) approach for synchronous communication. Further, the present invention introduces an inverted Passive Electrical Network (iPEN) that extends the iPON approach. Data that are in a common format with embedded time synchronization information can easily be integrated or fused and transported over such communication links. The present invention provides the ability to merge and aggregate data from a wide range of disparate sensors and systems while maintaining close synchronization. The present invention is appropriate for synchronization of data, voice, and video onto a single network and/or multi-tiered networks and can also handle signal processing and control technologies at line rates well into the Gigabits per second (Gbps) range.
US08018948B2
In one embodiment, a security gateway receives an IPSec Initiation (IPSec INIT) request from a client. The security gateway may communicate with a AAA server to authenticate the client. After authentication, the security gateway intercepts a URR Discovery request from the client. The security gateway determines registration information for a response to the registration request. The registration information may be information on where the client can locate a D-GANC. A response is generated using the determined information and sent to the client. The response to the discovery request is performed without communicating with a P-GANC. Accordingly, a security gateway is used to authenticate the client and also to respond to the discovery request. This does not require that a P-GANC function be deployed in a network. Thus, cost and processing power may be saved.
US08018944B1
A packet processor includes a forwarding table configured to store address prefixes and a search engine configured to receive a packet and to search the forwarding table. The search engine includes a set bit counter configured to receive an address of the packet, to count set bits of a first bit vector associated with the packet, and to output a number of the set bits. A next hop table is configured to store a next hop pointer. A next bucket pointer receives the number of set bits and outputs one of the next hop pointers and the next bucket pointer based on the number of set bits.
US08018942B2
A recognition system for recognizing a data packet includes a data memory for storing data units in a predetermined order. A first data unit includes an instruction for determining a characteristic of the data packet. The first data unit also includes the total number of the data units, and a corresponding sequence number for the first data unit. The recognition system further includes a matching processor coupled to the data memory. The matching processor can execute the instruction in the first data unit to generate a result. The matching processor can also provide an address pointer according to the execution result, the total number of the data units, and the corresponding sequence number of the first data unit.
US08018932B1
Methods and apparatus are disclosed for sending a multicast packet from multiple network interfaces across multiple networks using the same media access source address (MAC source address). One implementation includes a processing element and a network interface for each of the multiple networks. The processing element generates and initiates sending of a multicast packet having a same media access source address (MAC source address) from at least two of the multiple network interfaces. In one implementation, a single copy of the multicast packet is buffered, and each of the network interfaces retrieves, such as via a direct memory access (DMA) request, the multicast packet and forwards it to an attached network.
US08018931B2
A communication apparatus including a storage circuit that generates verification data in one-to-one correspondence with block data which is data having a first size, and stores each pair of verification data and block data in areas having a second size in an external memory; a packet control unit that includes a CPU which executes a program to, for each piece of verification data stored by the storage circuit, generate a piece of header information including the verification data, and perform control to transmit a piece of packet data including the generated piece of header information and the piece of block data corresponding to the piece of verification data included in the generated piece of header information; and a network unit operable to sequentially transmit each piece of packet data according to the control performed by the packet control unit, wherein the storage circuit and the CPU operate in parallel.
US08018930B2
A remote station for a wireless communication system including a base station is disclosed. The remote station includes a front end structure configured to receive packet data in parallel on a subset of carrier frequencies. Each packet data is preceded by a header field for identifying the remote station as the recipient of the packet data and the subset of carrier frequencies is based on a set of a corresponding number of multiple carrier frequencies.
US08018927B2
A network element for a transport network contains a multistage lower order switching matrix with at least an input matrix stage and an output matrix stage designed to switch lower order multiplex units and with a center stage capable of switching higher order multiplex units, only, thereby connecting the input and output stages.
US08018920B1
Subscriber calls in a communications network (10) are handled in accordance with the subscriber's routing plan for either originating and/or terminating calls irrespective of the manner in which such calls originate and terminate. Upon receipt of a call, a query is launched to a database (36) to obtain a called party routing number for the call destination in accordance with the subscriber's routing plan. Once the called party's routing number is obtained in response to the query, the called party's routing number is mapped a to physical port in the network when the routing number corresponds to a circuit-switched call destination or to an IP address when the called party's routing number corresponds to a packet-based call destination. The call is routed to the call destination in accordance with the mapping.
US08018917B2
A system for facilitating network performance analysis. In an illustrative embodiment, the system includes a first module capable of quantifying network performance associated with a first portion of the network and providing a signal in response thereto. A second module is capable of ascertaining performance degradations in a communications link traversing plural portions of the network that are attributable to the first portion based on the signal. In a more specific embodiment, the second module further includes a third module adapted to ascertain degradations in network performance associated with a second portion of the network based on the signal and based on a performance parameter associated with both the first portion and the second portion of the network. In this embodiment, the first portion includes a wireless portion, and the second portion includes a wired portion. The performance parameter incorporates a Frame Loss Vector (FLV) associated with a communications link that traverses the wireless and wired portions of the network.
US08018893B2
Communications sourced by a remote unit (14) that is already within reception range of a base site (10) can nevertheless be further facilitated through allocation of one or more relay resources (15, 16). Such relay resources, properly employed, then serve to effectively increase the quality of service for the facilitated communication. This, in turn, can permit the use of, for example, increased data rates for communications from a relatively low power remote unit.
US08018892B1
A method, apparatus, and computer-readable media for a wireless network device for communicating with a network comprises a memory to store an image comprising a plurality of virtual machines and only one multi-tasking operating system, wherein each of the virtual machines comprises a wireless network application to execute on the multi-tasking operating system; a processor to execute the virtual machines; and a port comprising a physical-layer device to communicate with the network, and a media access controller to communicate with the physical-layer device and the processor.
US08018884B2
Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.
US08018883B2
An apparatus, a method, and logic encoded in computer readable media that when executed operable to carry out the method. The method includes wirelessly receiving at a receiving station a signal transmitted from a transmitting station in a wireless network. The signal includes a network identifier, e.g., MAC address of the transmitting station. The method includes determining one or more RF waveform characteristics of at least a transient part of the received signal, decoding the received signal to determine the network identifier, e.g., MAC address, determining one or more behavior characteristics from the received signal; and using the decoded network identifier, e.g., MAC address and a combination of the one or more waveform characteristics and the one or more behavior characteristics to ascertain whether or not the network identifier, e.g., MAC address is a spoofed identifier, the ascertaining using historical samples of combinations for different network identifiers.
US08018882B1
A local station includes a memory and a control module. The memory stores a first status indicator that represents a number of active conversations in a wireless network and an ad-hoc traffic indication map (ATIM) window. The control module detects a change in the number of active conversations, modifies the first status indicator to generate an updated first status indicator based on the change, and adjusts a length of the ATIM window based on the updated first status indicator.
US08018881B2
A call flow is provided in a wireless communication system to enable quality of service (QoS) parameters to be retrieved and provided to a base station when a wireless device requests service. The QoS parameters may include or represent a QoS profile associated with the wireless device, a QoS profile associated with a user of the wireless device, or a QoS policy for a session involving the wireless device. The base station uses the QoS parameters to control access to the system by the wireless device. Another call flow is provided to transfer the QoS parameters from the base station to a packet control function for storage when a packet data session associated with the wireless device becomes dormant. If the packet data session is later reactivated, the QoS parameters are provided from the packet control function back to the base station.
US08018880B2
A Layer 2 Virtual Private Network (L2VPN) system is provided. A Provider Backbone Bridge (PBB) network is provided which comprises a plurality of sites to be connected via a L2VPN. The plurality of sites in the PBB network is connected using a plurality of provider backbone trunks that includes a Provider Backbone Transport (PBT) trunk or a Provider Backbone Bridge Traffic Engineering (PBB-TE) trunk, such that the L2VPN includes the plurality of sites.
US08018873B1
An enhanced link state protocol is described for uniquely identifying broadcast networks having overlapping address spaces within a network system. A network device generates first and second link state advertisements (LSAs) in accordance with this link state protocol. The first LSA includes a first identifier dependent on layer 3 addressing information assigned to a physical interface of the first network device that interfaces with a layer 2 communication medium, e.g., an IP subnet address prefix. The second LSA includes a second identifier independent of the layer 3 addressing information assigned to the physical interface of the first network device that interfaces with the layer 2 communication medium, e.g., a unique network identifier associated with a broadcast network. By transmitting this second LSA to a second network device, the network device may uniquely identify broadcast networks having overlapping address spaces.
US08018867B2
A network system includes: a monitored node (300) which is connected to a network (50) for isochronous transfer and asynchronous transfer and has a utility function; and a monitoring node (200) which monitors an operating state of the monitored node. The monitored node cyclically transmits a command (KA) representative of a normal operating state thereof to the monitoring node in one of isochronous channels on the network. When the monitoring node determines non-reception of the command representative of the normal operating state from the monitored node, the monitoring node transmits, to the monitored node, a real-time command to execute abnormality response processing such as resetting, power shut-off or disconnection from the network.
US08018861B2
The invention relates to a method for allocating at least one identifier known as routing identifier to at least one bridge (1002, 1008, 1009, 1010, 1012) of a network (1000), the said bridge comprising at least two interconnection equipment (1021, 1035) a first (1021) of which is connected to at least one first part (1014) of the said network, characterized in that each one of the interconnection equipment of the said bridge being in a “state” determined by reference to the allocation of an identifier to this interconnection equipment, the said method includes the following steps:determination (1041, 1042; 1051, 1052, 1053; 1056, 1057) of at least one “state” which corresponds to the “state” of the said at least one second interconnection equipment of the said bridge,deciding (1044; 1054; 1059) as to the allocation of an identifier to the at least one first interconnection equipment of the said bridge as a function of the said at least one determined “state”.
US08018860B1
Re-routing interactions are predicted for a communications network including a plurality of network elements. A respective device state image is constructed for each of the plurality of network elements, with each of the device state images including a failover setting of a respective one of the network elements. The device state images are transmitted to a network simulator. The performance of the communications network is simulated in response to the device state images. A prospective network element failover of a predetermined one of the network elements is transmitted to the network simulator. A performance of the communications network is simulated in response to the device state images modified by the prospective network element failover. It is then detected whether an acceptable performance is maintained in view of the prospective network element failover in order to identify whether is will be permissible to perform a maintenance action on the network element which makes it unavailable to the network.
US08018857B2
An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.
US08018852B2
A method and system for augmenting routing decisions in a network switching device with topology information acquired using source learning are disclosed. In the preferred embodiment, the method of selecting a port to transmit an outbound flow from a first node to a second node comprises the steps of identifying a plurality of ports associated with minimal equal-cost paths from the first node to the second node, and if an inbound flow from the second node is detected on a first port of the plurality of ports of the first node, then transmitting the outbound flow from the first port. In the absence of an inbound flow from the second node, the first node generally selects the port for the outbound flow from the plurality of minimal equal-cost paths. The present invention allows a switching device to take advantage of the path determination made at another router in the network while avoiding inconsistencies between conventional route selection operations and IP source learning in switching devices adapted to perform bridging on IP address.
US08018850B2
A transmission systems suitable for video.
US08018843B2
A communications network comprising components configured to implement a method comprising analyzing a path between a first end point and a second end point, and identifying a partial fault along the path is disclosed. Also disclosed is a method for communicating information within a network, the method comprising: defining a path traversing a plurality of nodes, receiving a fault report from an intermediate node, determining whether the fault report affects the path, and responsive to the determination that the fault report affects the path, transmitting the fault report to an upstream or downstream node in the path.
US08018840B2
Described are an apparatus and method for routing packets through a multiple-hop wireless communications network. Interference with packet switched communications carried by radio frequency (RF) over the multiple-hop wireless communications network is detected. In response to information related to the detected interference, a route is adaptively determined for transmitting packets through the multiple-hop wireless communications network that mitigates the effect of the interference on the packets.
US08018837B2
A method, apparatus, and computer instructions for managing a set of signal paths for a chip. A defective signal path within the set of signal paths for the chip is detected. Signals are re-routed through the set of signal paths such that the defective signal path is removed from the set of signal paths and sending signals using remaining data signal paths in the set of signal paths and using an extra signal path in response to detecting the defective signal path.
US08018835B1
Method and apparatus for analyzing service disruptions in a communication network is described. In one example, data indicative of the service disruptions are obtained across a period of time. External condition data related to the service disruptions are obtained. Historical trend data are established by correlating the data with the external condition data to identify at least one statistical trend. In one example, external conditions may be monitored and alarms may be generated for instances where the external conditions exhibit the historical trend data.
US08018828B2
In this invention, we propose a near maximum likelihood (ML) method for the decoding of multiple input multiple output systems. By employing the metric-first search method, Schnorr-Euchner enumeration, and branch length thresholds in a single frame systematically, the proposed technique provides a higher efficiency than other conventional near ML decoding schemes. From simulation results, it is confirmed that the proposed method has lower computational complexity than other near ML decoders while maintaining the bit error rate (BER) very close to the ML performance. The proposed method in addition possesses the capability of allowing flexible tradeoffs between the computational complexity and BER performance.
US08018826B2
A recording apparatus is provided with: a recording device for recording record data onto a recording medium, the record data including real-time data which is continuously recorded by a certain amount and management data which is to manage at least one of recording and reproduction of the real-time data; a verifying device for verifying whether or not the recorded record data is accurately recorded; and a first controlling device for controlling the verifying device so as to selectively verify whether or not the management data is accurately recorded, out of the recorded record data.
US08018822B2
An optical information recording medium includes an optical disk body including a light-transmitting substrate, a recording layer provided on a main surface of the light-transmitting substrate over a region in which pre-grooves are formed and a portion of a region in which dummy grooves are formed, and a reflecting layer provided over the recording layer and a region of the light-transmitting substrate in which the recording layer is not provided; and an ink receiving layer provided on the label surface side of the optical disc body. The dummy grooves provided in at least a portion of the region in which the dye material is not applied have a pitch larger than that of the pre-grooves, are shallower than that of the pre-grooves, or have half-width less than that of the pre-grooves.
US08018820B2
A recording system for magnetic storage devices, including a beam column for generating a beam, a platform for moving a magnetic storage medium relative to the beam, and a signal generator for sequentially, or in a continuously alternating manner, deflecting the beam. In turn, the beam is directed according to displacement of dots on the extent of the magnetic storage medium such that dots of a plurality of dot groupings can be written to on the extent during a single pass of the beam column above the extent.
US08018816B2
A resin objective lens having a numerical aperture NA≧0.75. The objective lens satisfies a condition: 0≦|SC|MAX/f<0.002 where f denotes a focal length at a wavelength λ and |SC|MAX denotes a maximum absolute value of an offence against a sine condition in a range larger than or equal to 0% and smaller than 90% of an effective beam radius with respect to an optical axis. The objective lens is configured such that the offence against the sine condition at a 100% point of the effective beam radius is smaller than that defined at a 90% point. At least a light source side surface of the objective lens is formed to be an aspherical surface, and the objective lens satisfies a condition: 1.40<(n−1)·(SAG1)′MAX·/NA2<1.95 where (SAG1)′MAX represents a maximum gradient of the light source side surface within an effective beam diameter.
US08018815B2
An embodiment generally relates to an optical device suitable for use with an optical medium for the storage and retrieval of data. The optical device includes an illumination means for providing a beam of optical radiation of wavelength λ and an optical path that the beam of optical radiation follows. The optical device also includes a diffractive optical element defined by a plurality of annular sections. The plurality of annular sections having a first material alternately disposed with a plurality of annular sections comprising a second material. The diffractive optical element generates a plurality of focal points and densely accumulated ray points with phase contrast phenomena and the optical medium is positioned at a selected focal point or ray point of the diffractive optical element.
US08018807B2
A method and apparatus of compensating for misalignment in an optical disk device includes detecting a plurality of focus error signals, comparing the focus error signals, and shifting a position of an optical lens based on the comparison. Alternatively, a one or more of the focus error signals may be compared to a reference signal and a corresponding shift may be performed. When the lens is shifted, an optical spot corresponding to an optical beam reflected from a disk surface is corrected to a position which reduces or eliminates misalignment errors attributable to one or more elements of the pickup.
US08018794B2
This invention relates to immersed moving bodies for which the activity requires knowledge of their absolute geographic coordinates. This is the case particularly for moving bodies performing site survey operations, excavations and more generally exploration operations. A moving body can equally well refer to an independent diver, a manned vehicle or an unmanned machine. The device is used by an immersed moving body for independent determination of its absolute geographic coordinates. The device, according to the invention comprises on board calculation means (31) associated with “surface” position means (32) consisting of a GPS or GALILEO type receiver, submarine positioning means (33) operating on the principle of homing in association with immersed fixed acoustic beacon (41) and a set of sensors (36) that the moving body (42) uses to determine its working depth, its horizontality, and the difference between the direction followed and a fixed direction, for example magnetic north. All acquired data are used by the calculation means to determine the absolute geographic position and the operating depth of the moving body (42) at any time, particularly when the body is immersed.
US08018787B2
A semiconductor memory device uses a magnetic tunnel junction device (MTJ) and includes a memory cell connected between a first driving line and a second driving line and configured to store data having a data state that is determined based on a direction of a current flowing through the first and the second driving lines, and a current controlling block configured to control a supply current provided to the first and second driving lines in response to temperature information in a writing operation.
US08018785B2
A driver power supply circuit stepping down a power supply voltage is arranged at a power supply node of a word line driver. The driver power supply circuit includes a non-silicide resistance element of N+ doped polycrystalline silicon, and a pull-down circuit lowering a voltage level of the driver power supply node. The pull-down circuit includes a pull-down transistor having the same threshold voltage characteristics as a memory cell transistor pulling down a voltage level of the driver power supply node, and a gate control circuit adjusting at least a gate voltage of the pull-down transistor. The gate control circuit corrects the gate potential of the pull-down transistor in a manner linked to variations in threshold voltage of the memory cell transistor.
US08018784B2
To improve the speed of accessing a low-speed circuit block from a high-speed circuit block without significantly increasing power consumption.Ina data processor having a bus controller that performs timing control of access from the CPU operated in synchronization with a high-speed first clock signal to a peripheral circuit operated in synchronization with a low-speed second clock signal, a timing control circuit is provided between the peripheral circuit and the bus controller, and the bus controller causes, in response to a read instruction from the peripheral circuit, the timing control circuit to output data held by the peripheral circuit to the bus controller in synchronization with the cycle of the high-speed clock signal, causes the timing control circuit to start, in response to a write instruction directed to the peripheral circuit, writing into the peripheral circuit in synchronization with the cycle of the high-speed clock signal, and terminates the writing in synchronization with the cycle of the low-speed clock signal.
US08018772B2
According to an embodiment of the present invention, a method for detecting word line leakage in a memory device includes coupling a first word line in the memory device to a voltage source while coupling a second word line in the memory device to a ground level voltage. Next, the first word line is decoupled from the voltage source. The method also includes comparing a current of the first word line with a predetermined reference current for determining a leakage condition of the word line.
US08018760B2
A resistance variable element of the present invention and a resistance variable memory apparatus using the resistance variable element are a resistance variable element (10) including a first electrode, a second electrode, and a resistance variable layer (3) provided between the first electrode (2) and the second electrode (4) to be electrically connected to the first electrode (2) and the second electrode (4), wherein the resistance variable layer (3) contains a material having a spinel structure represented by a chemical formula of (ZnxFe1-x)Fe2O4, and the resistance variable element (10) has a feature that an electrical resistance between the first electrode (2) and the second electrode (4) increases by applying a first voltage pulse to between the first electrode (2) and the second electrode (4), and the electrical resistance between the first electrode (2) and the second electrode (4) decreases by applying a second voltage pulse whose polarity is the same as the first voltage pulse to between the first electrode (2) and the second electrode (4), and a resistance variable memory apparatus using the resistance variable element (10).
US08018746B2
A parallel inverter system needs neither a dedicated line for synchronizing common portions nor switching operations, and includes a plurality of inverter units operating in parallel. An inverter control circuit of each inverter unit includes a sinusoidal signal generating circuit, a PWM control signal generating circuit, a phase difference circuit, a frequency difference circuit, and a feedback circuit. The feedback circuit inputs to the sinusoidal signal generating circuit an addition result value which is obtained by adding to a commanded value for reference frequency a value obtained from multiplication of a phase difference by a predetermined gain and a value obtained from multiplication of a frequency difference by a predetermined gain. The phase difference among outputs from the inverter units occurring in the parallel operation of the inverter units is reduced by changing the output frequencies of the inverter units.
US08018744B1
A power factor correction circuit (42/44) responsive to an input power supply signal at an input supply voltage (VAC) that varies largely sinusoidally with time at a fundamental supply frequency contains regulator/control circuitry (60, 62, and 64) for measuring and removing overtones (ILDm or IFWRm) in the input supply current (ILD) or in a rectified form (IFWR) of the input supply current. Each overtone is expressible as the product of an amplitude component (Im) and a sinusoidal function (Im sin [(m+1)ωACt]) that varies with time at an integer multiple of the fundamental supply frequency. The regulator/control circuitry measures an overtone by determining the overtone's amplitude component. After generating an adjustment factor (SADJ) largely as the product of that overtone's amplitude component and an associated sinusoidal function, the regulator/control circuitry adjusts the input supply current or its rectified form by an amount corresponding to the adjustment factor for each measured overtone.
US08018743B2
In a switching power converter, PWM mode and PFM mode are separated into two independent control sections with the control voltage range in each control section determined independently. Each of the PWM and PFM modulation modes cannot operate continuously beyond its boundaries, thereby forming a control gap between the two control sections within which no continuous operation is allowed. In order to supply a load condition within the control gap, the power supply operates at the two boundaries of the control gap. Transition between PWM and PFM modes occurs fast, with low output voltage ripple. No limitation needs to be imposed on the control voltage range in each of the PWM and PFM control sections, because the control parameters in the PWM and PFM control sections need not be matched to one another, due to separation of the PWM and PFM modes by the control gap.
US08018734B2
An electronic device includes a first printed circuit board including electronic components, a second printed circuit board including electronic components, and a shielding midframe. The shielding midframe is adapted to provide electromagnetic isolation between the first printed circuit board and the second printed circuit board. The shielding midframe is further adapted to provide electromagnetic isolation of electronic components on at least one of the first printed circuit or the second printed circuit.
US08018731B2
Interconnect substrate (1) that connects at least the first circuit board and the second circuit board. Interconnect substrate (1) includes housing (1) and connecting terminal electrodes for connecting the top and bottom faces of housing (10). Housing (10) has protrusion (11) on its outer periphery and opening (13) in its inner periphery.
US08018730B2
A power converter apparatus includes a substrate 22 on which switching elements Q, Q1 to Q6 are mounted, positive and negative terminal interconnection members 27, 28 mounted on the substrate, and a capacitor 17 having a positive terminal 17a connected to the main body of the positive terminal interconnection member 27 and a negative terminal 17b connected to the main body of the negative terminal interconnection member 28. The interconnection members each have a plate-like main body 27a, 28a that is located above and parallel to the substrate 22. The main bodies of the interconnection members are stacked to be close to each other while being electrically insulated from each other. Each of the positive terminal interconnection member and the negative terminal interconnection member further includes a plate-like extension 27b, 28b that extends from the corresponding main body toward the substrate, and a terminal portion 27c, 28c that extends from the extension and is joined to the substrate. The extensions extend to positions closest to the substrate, while being parallel to and close to each other.
US08018715B2
An electronic device includes a display screen and a slide mechanism. The display screen includes first and second display panels, and a housing for receiving the second display panel. The slide mechanism includes two slide rails connected to the housing, and a slide frame connected slidably to the two slide rails and coupled to the second display panel. One of the slide rails has first and second positioning recesses. The slide frame has rollers connected to the slide rails. The slide frame can bring the second display panel to move between an initial position where the second display panel is on a rear face of the first display panel and a retaining unit is retained in the first positioning recess, and an open position where the second display panel is exposed from one side of the housing and the retaining unit is retained in the second positioning recess.
US08018704B2
A circuit breaker for a power controller integrated circuit is described where an analog timer and a digital timer are provided in parallel. The digital timer provides a fixed, on-chip maximum delay during an overcurrent condition to ensure the transistor will not be damaged. The analog timer allows the user to select an external capacitor or resistor to provide a delay time that is shorter than the time provided by the digital timer. Accordingly, the power controller retains all the flexibility of an analog timer but prevents the overcurrent exceeding a maximum time limit. An autoretry circuit is also included in the power controller which prevents the duty cycle from exceeding a maximum. The autoretry timer is a digital timer that uses the same oscillator as the digital timer for the circuit breaker so the ratio of the delay times is known and fixed.
US08018698B2
For ensuring the complete turn-off state of an ESD protecting device and preventing leakage current from a chip, an alternative conducting path is formed in the chip for bypassing an external current. The chip further includes an internal circuit and a conducting circuit.
US08018696B2
A system for moving an aircraft thrust reverser component includes a power drive unit, a thrust reverser actuator assembly, and a tertiary lock system. The power drive unit is operable to rotate and supply a rotational drive force. The thrust reverser actuator assembly receives the rotational drive force from the power drive unit and moves the thrust reverser component between a stowed position and a deployed position. The tertiary lock system selectively engages and disengages the thrust reverser component and includes a tertiary lock power unit, an electromechanical tertiary lock assembly, and a voltage limiting circuit. The voltage limiting circuit limits the voltage magnitude of a control signal supplied to the tertiary lock assembly to a predetermined value.
US08018688B2
A head stack assembly of a disk drive unit includes a head arm assembly (HAA) having a head gimbal assembly, a drive arm to be connected with the head gimbal assembly; wherein the drive arm comprises a securing portion, a connection portion and a spacer connecting the securing portion with the connection portion. At least one undercut is formed on the spacer of the drive arm to strengthen the drive arm.
US08018686B2
Systems and methods for accurate position adjustment of thin-film PZT micro-actuators are provided. In certain example embodiments, a head gimbal assembly is provided. A suspension includes a suspension flexure located at one end of the suspension, and the suspension flexure includes a tongue region. At least one micro-actuator is mounted to a micro-actuator mounting region of the tongue region of the suspension flexure. Any gap between the slider and the at least one micro-actuator may be reduced and/or eliminated. A slider is substantially fully mounted on an insulating layer, and the insulating layer separates the slider from the at least one micro-actuator. The suspension flexure may be located substantially fully underneath the slider, and the tongue region of the suspension flexure may be substantially equally weighted around a dimple formed on the suspension. The rigidity of the suspension flexure may be increased by one or more supports formed thereon.
US08018684B2
The invention provides a method for preventing TMR MRR drop of a slider, including: positioning a row bar constructed by sliders on a tray, each slider incorporating a TMR element; loading the tray into a processing chamber and evacuating the processing chamber to a predetermined pressure; forming a first etching means; exposing the sliders to the first etching means such that an oxide layer is formed on a surface of the TMR element; forming a second etching means; and exposing the sliders to the second etching means such that the oxide layer is etched to get a reduced thickness. The invention also discloses a method for manufacturing sliders.
US08018683B2
A head slider that can furnish excellent head flying stability and a magnetic recording device having excellent head flying stability are provided. For the head slider, the protective layer is composed of two layers, that is, a lower layer and an upper layer thereon; the ionization potential of the lower layer is made to be smaller than that of the upper layer; and the surface free energy of the upper layer is made to be 45 mN/m or less.
US08018671B2
A method to map defects is provided. A select data track of a storage medium is scanned for a defect. At least one data wedge affected by the defect on the select data track is identified. Each data wedge includes available area for writing user data defined between two servo wedges that include position information. The at least one affected data wedge is identified as unusuable.
US08018667B2
An optical apparatus includes a second member 6 supporting a first member 4 so as to be movable in an optical axis direction and biasing devices 401 and 406 having biasing force acting on the first member. Two first balls 403a and 403b are arranged at positions away from each other in the optical axis direction and a second ball 403c is arranged at a phase different from that of the first balls. The first and second members include guide sections 4a and 6a engaging with the first balls so as to permit a rolling motion of the first balls in the optical axis direction and prevent a displacement of the first member in a different direction and a rotation preventing section permitting a rolling motion of the second ball in the optical axis direction and preventing a rotation of the first member around the guide section.
US08018665B2
A lens moving frame according to an embodiment of the invention includes a holder portion. The holder portion includes: wall portions having guide holes formed therein; partition walls into which a guide bar is inserted and which are provided near the corresponding wall portions; and lubricant reservoir portions that are provided between the partition walls and the wall portions and have a lubricant filled and stored therein. The lubricant stored in the lubricant reservoir portion is adhered to the guide bar disposed between the partition wall and the wall portion. When the lens moving frame is moved along the guide bar, an extra lubricant is scraped off from the guide bar by the guide holes and opening portions of the partition walls and then stored in the lubricant reservoir portions.
US08018655B2
Provided are methods for making a product having a three-dimensional surface. The method includes providing a base material, providing an adhesive layer and positioning the adhesive layer relative to the base material. The method includes providing a three-dimensional sheet having a top surface and a bottom surface, the top surface having a convex lens layer. The three-dimensional sheet is positioned relative to the base material based on a registration of an image on the three-dimensional sheet and is secured to the base material using the adhesive layer. Securing the three-dimensional sheet to the base material can include applying pressure to the three-dimensional sheet in successive steps of increasing pressure. A product having a three-dimensional surface that includes a base material, a three-dimensional sheet, and an adhesive layer disposed between the base material and three-dimensional sheet and configured to secure the three-dimensional sheet to the base material.
US08018654B2
An optical sheet comprises: a base film; a first primer layer disposed on a surface of the base film; and a projection disposed on the first primer layer, wherein a thickness of the first primer layer ranges from about 5 nm to 300 nm.
US08018644B2
A method of controlling transmittance of an electrochromic device is presented. The electrochromic device to be controlled has a first and a second electron conducting layer, a first electrochromic layer covering the first electron conducting layer, a counter electrode layer covering the second electron conducting layer and an electrolyte layer laminated between the first electrochromic layer and the counter electrode layer. The method comprises applying (212) of a sequence of voltage pulses between the first and second electron conducting layers and providing of an open circuit between the first and second electron conducting layers between the applied voltage pulses. The method is characterized by measuring (214) a voltage between the first and second electron conducting layers during a period of the open circuit and controlling (220) a pulse parameter of the voltage pulses dependent on the measured voltage, where the pulse parameter is one of pulse duration and pulse voltage.
US08018636B2
A medium 1, that is a laminated holographic medium of the present invention is composed of two or more core layers 2; 3 or more cladding layers 3 set so as to bind the core layers 2; one or more diffraction grating layers 4 storing information data and set at a boundary between a portion of the core layers 2 and the cladding layers 3 binding the core layers 2 or set inside the core layers 2; and one or more recording layers 42 storing information data as forms or a refractive index distribution and set at a boundary between a portion of the core layers 2 and the cladding layers 3 binding the core layers 2 or inside the core layers 2 through or without a gap layer.
US08018628B2
To provide a technology which facilitates an operation for placing a document with a larger size than a size of a document table, on the document table. A document cover is positioned at a plurality of open positions to a document table. A pivot of a document table 2 and a hinge 7 is configured by two pivots A1, A2, and a constricted portion 1b and it is configured in such a manner that, in case of setting a document with a smaller size than that of the document table 2, the pivot A2 is pivoted at a convex portion 7a of the hinge 7, and in case of setting a document with a larger size than that of the document table 2, the convex portion 7a is moved to the pivot A1 side through the constricted portion 1b, and the pivot A1 is pivoted at the convex portion 7a.
US08018626B2
An image forming apparatus which copies on a recording sheet an original document carrying a watermark, where a watermark comprising a specific character or a pattern is embedded inconspicuously into an image of the original document, the image forming apparatus including: a discrimination section which discriminates a color mode of the original document and a color of the watermark; and a counting section which counts a number of copied sheets as monochrome printing in cases where the discrimination section has discriminated the color mode of the original document as monochrome and has discriminated the color of the watermark as colored.
US08018616B2
A device information management system has a plurality of managed computers connected with devices. Device information of each device is to be transmitted to a requestor upon request thereby. That is, each of the plurality of managed computers has a data spooler that adds jobs in a data queue. The jobs in the data queue is transmitted to the device one by one. An information requesting system transmits a request command that requests a device to return the device information when the number of jobs in the data queue is equal to or less than a predetermined value. Then, an information receiving system receives the device information returned from the device, which is stored in the storage. The stored device information is transmitted to the requestor in response to inquiry therefrom.
US08018614B2
A method of choosing jobs to run in a stream based distributed computer system includes determining jobs to be run in a distributed stream-oriented system by deciding a priority threshold above which jobs will be accepted, below which jobs will be rejected. Overall importance is maximized relative to the priority threshold based on importance values assigned to all jobs. System constraints are applied to ensure jobs meet set criteria.
US08018609B2
An information processing device for executing content reproduction processing includes: a content reproduction processing unit for executing data transformation processing for replacing a part of configuration data of input content to be reproduced with transformation data, and executing processing for reproducing the reproduction content; and a parameter generating unit for providing the content reproduction processing unit with a parameter to be applied in the data transformation processing; wherein the content reproduction processing unit has a configuration for obtaining a parameter identifier that is different for each segment set as a sectioning region of reproduction content, and outputting a parameter calculation request accompanied by the parameter identifier to the parameter generating unit; and wherein the parameter generating unit has a configuration for providing the content reproducing unit with a parameter corresponding to a segment, in response to the parameter calculation request from the content reproducing unit.
US08018605B2
A document copier is disclosed. The document copier has a code sensor for sensing coded data on a surface of a source page. The source page contains the coded data and content. A sheet transport mechanism configured to feed sheets of media through a media path and a print engine located in the media path for printing on sheets of media fed through the media path are also provided. A controller of the document copier identifies from the coded data an electronic document containing the content. That electronic document is retrieved by the controller, and the content is printed on a blank sheet of media.
US08018602B1
Disclosed herein is an interferometry device and associated method and computerized media for testing optical components including those with high aberrations, comprising: situating an optical component under test between a source of a spherical test wavefront and a reference mirror; propagating a spherical test wavefront, whereby an axial line is defined by a direction of propagation of said wavefront; deriving a substantially complete first-tilt-alignment wavefront metrology of the optical component under test from a plurality of first-tilt-alignment interferograms obtained with the optical component under test held fixed at a first predetermined tilt angle relative to a direction of propagation of said wavefront; and varying an axial displacement between the optical component under test and the spherical reference mirror to obtain each first-tilt-alignment interferogram. By varying the tilt angle, one can also derive a substantially complete surface metrology of the optical component under test.
US08018598B2
A system, process and software arrangement are provided to compensate for a dispersion in at least one portion of an image. In particular, information associated with the portion of the image is obtained. The portion of the image can be associated with an interference signal that includes a first electromagnetic radiation received from a sample and a second electromagnetic radiation received from a reference. The dispersion in the at least one portion of the image can be compensated by controlling a phase of at least one spectral component of the interference signal.
US08018583B2
An lens screening device for controlling diameters of lenses within a range from a lower threshold to a upper threshold. The lens screening device includes a number of connecting poles and two screening plates. Each of the screening plates includes a tray and a scraper slidably disposed on the tray and configure for scraping the tray. The tray defines a number of through holes of same diameter therein. The diameter of the through holes in an upper screening plate is larger than that of the through holes in a lower screening plate.
US08018580B2
A distance measurement method for use in a laser range finding device to measure a distance between the laser range finding device and a target is disclosed. The method comprises the following steps. A laser signal is sent to the target in a first time point. A reflected laser signal reflected by the target is then received. A digital signal having a plurality of signal values ranging from 0 to N is obtained by sampling the reflected laser signal with a sampling signal, wherein N is an integer larger than two. A maximum signal value among the signal values is obtained. The distance is calculated according to the first time point and a second time point where the maximum signal value is generated.
US08018577B2
Exposure apparatus are disclosed that can control, to high precision, exposure doses on a photosensitive substrate of a mask pattern defined on a reflective mask as the pattern is being exposed on the substrate using a projection-optical system. An exemplary apparatus includes a first illumination sensor for detecting light that is incident on a reflective mask from an illumination system and a second illumination sensor for detecting light that has propagated from the illumination system to a reference reflective surface on the reflective mask, reflected from the reference reflective surface, and arrived at an image surface of the projection-optical system. Calibration of the first sensor is performed based on detection data obtained by the first sensor and detection data obtained by the second sensor. Exposure of the substrate is controlled based on the detection data obtained by the calibrated first sensor.
US08018569B2
A method and apparatus to inhibit the piracy of motion pictures in theaters by taking advantage of the frame rate discrepancies between film (or digital) display and video camcorders. By alternating specific image display intervals and, shuttering cadences, or with digital video projectors commanding a similar modified display via the digital projector's blanking and display capabilities, so that the projected images occur in a random and/or phase shifted manner, objectionable distortions are produced in an illicitly captured video image, while being invisible to theatrical viewers. In addition, various serrated, slit, multi-quadrant or spotted patterns may be used on mechanical shutters, or simulated on digital displays, to further degrade the quality of illicitly captured video by pirates in theaters.
US08018566B2
An in-plane switching (IPS) mode liquid crystal display (LCD) and its fabrication method are disclosed. Common lines are formed at upper and lower portions of a pixel region to reduce a line width of the common lines and to reduce resistance of the common lines. A gate line is formed at the center of the pixel region to divide the pixel region into two regions in which pixel electrode connection lines and common electrode connection lines are arranged to crisscross each other to thus improve a luminance characteristic due to a parasitic capacitance deflection.
US08018558B2
A face plate on which a frame is formed for improved design aesthetics is bonded to a top surface of an upper polarizer of a liquid crystal display panel with a pressure-sensitive adhesive material. The frame on the face plate is formed from five layers of printing. The pressure-sensitive adhesive material has a three-layer structure having a first pressure-sensitive adhesive member, a base material, and a second pressure-sensitive adhesive member. The first pressure-sensitive adhesive member is formed thicker than the second pressure-sensitive adhesive member, and hence the pressure-sensitive adhesive material can maintain a necessary thickness above the frame formed on the face plate. The reliability of adhesion between the face plate and the liquid crystal display panel is thus improved.
US08018555B2
A backlight device for a liquid crystal display device includes a light source providing light; a light waveguide plate 40 guiding light from the light source, having an emitting surface, a front surface and a bottom surface, the emitting surface adjacent to the light source; a reflector arranged under the bottom surface of the light wave guide plate, reflecting light; and at least one cholesteric liquid crystal (CLC) film arranged over the front surface of the light wave guide plate, collimating light.
US08018553B2
A liquid crystal display device includes, in sequence, a first substrate, a liquid crystal layer, and a second substrate. The first substrate, the liquid crystal layer, and the second substrate are disposed in a subpixel having a transmissive portion for performing transmissive display and a reflective portion for performing reflective display. The first substrate includes a first electrode and a second electrode. The second substrate includes a third electrode. The first electrode and the second electrode are disposed in the transmissive portion and at least the first electrode and the third electrode are disposed in the reflective portion. Alignment of the liquid crystal layer is controlled by an electric field occurring between the first electrode and the second electrode in the transmissive portion and by an electric field occurring between the first electrode and the third electrode in the reflective portion.
US08018551B2
A liquid crystal display module displays an image on a liquid crystal panel. The liquid crystal module includes a liquid crystal panel and a backlight assembly. The backlight assembly includes a reflecting sheet having a raised portion that receives a light source and supports a diffusing sheet and/or optical sheet positioned between the liquid crystal panel and the light source.
US08018550B2
A liquid crystal display can be adjusted to a desired viewing angle easily. A display screen of the liquid crystal display can be adjusted to the desired viewing angle thereby to drive a fixing portion of a bracket, a rotating portion of an operating member or a securing portion of an adjusting member to rotate correspondingly.
US08018549B2
A liquid crystal display includes a lower tray, a plastic frame, and a plurality of lamps. The lower tray includes a bottom plate and two side plates opposite to each other. The side plates are perpendicularly connected with the bottom plate. The plastic frame includes a first wall, a second wall, and two opposite third walls. The first wall, the second wall and the third walls are connected end to end, and the first wall is opposite to the second wall. The plastic frame and the bottom plate of the lower tray form a first accommodating space. The lamps are placed in the first accommodating space. The first wall of the plastic frame and the side plates of the lower tray form a hinge device to make the plastic frame and the lower tray fixed and rotatable.
US08018532B2
Levels of an input video signal are detected at successive pixels. An absolute level difference is produced that is an absolute value of the difference at each pixel pair. One absolute difference is applied nonlinear processing to be subtracted from an initial value to obtain a subtracted value. An absolute value of the subtracted value is set to a predetermined value if not larger than this value. The absolute difference is obtained from a pixel pair located in the middle of the pixels. The absolute value subjected to the nonlinear processing is added to the remaining absolute differences, to obtain an evaluation value. The input signal is subjected to low-pass filtering, thus video signals being output with high-frequency components attenuated depending on filter characteristics. The input signal with no filtering applied or one of the signals applied the filtering is selected for edge enhancement depending on the evaluation value.
US08018531B2
A system for transmitting a modulated video signal to be presented on a digital display device, the video signal having a first frame and a second frame, the first frame and the second frame each comprised of a plurality of pixels, the system comprising a signal source for generating a video signal, an encoder, the encoder comprising a means for receiving the video signal from the signal source, a means for selectively altering luminance of the pixels of the first frame and the second frame of the video signal to represent a signal presence or signal absence and thereby creating a modulated video signal, and a means for providing the modulated video signal to a broadcast source, and the broadcast source for providing the modulated video signal from the encoder to a digital display device.
US08018523B2
Provided is a imaging optical system for an image sensor. The imaging optical system includes a stop and a first lens sequentially arranged from an object side. The first lens has aspherical surfaces on both sides and has a positive refractive power, a first surface of the first lens which faces the object side is a convex surface and a second surface of the first lens which faces an image side is a convex surface.
US08018516B2
A signal processing method of a solid-state image sensor includes comparing a high-sensitivity-pixel output signal and a first threshold value to determine whether or not the high-sensitivity-pixel output signal reaches a level of a saturated-high-sensitivity-pixel output signal. If the high-sensitivity-pixel output signal does not reach the level of the saturated-high-sensitivity-pixel output signal, a difference value between the high-sensitivity-pixel output signal and an amplified low-sensitivity-pixel output signal is calculated. The amplified low-sensitivity-pixel output signal is obtained by multiplying a low-sensitivity-pixel output signal by a sensitivity ratio, which is obtained by dividing a sensitivity value of a high sensitivity pixel by a sensitivity value of a low sensitivity pixel. A first or second image signal is output according to whether an absolute value of the difference value is smaller than a second threshold value or not.
US08018515B2
There is provided a solid-state imaging device with an improved linearity as well as dynamic range. Each pixel portion Pm,n in the solid-state imaging device includes: a buried photodiode PD for generating charges of an amount corresponding to the intensity of incident light; a capacitive element C connected in parallel to the buried photodiode PD to accumulate charges generated in the buried photodiode PD; an amplifying transistor T1 for outputting a voltage value corresponding to a voltage value input to the gate terminal; a transferring transistor T2 for inputting a voltage value corresponding to the amount of accumulated charges in the capacitive element C to the gate terminal of the amplifying transistor T1; a discharging transistor T3 for discharging the charges of the capacitive element C; and a selecting transistor T4 for selectively outputting a voltage value output from the amplifying transistor T1 to a wiring Ln.
US08018510B2
A solid-state imaging device is provided in which sensitivity is prevented from lowering even when signals of pixels are mixed. The solid-state imaging device includes a plurality of pixel units each of which has a photoelectric conversion element, and is capable of summing signals corresponding to respective outputs of the photoelectric conversion elements of the pixel units. The device includes: a plurality of capacitors, each of which individually accumulates electric charges corresponding to a signal outputted from the associated photoelectric conversion element; and a plurality of MOS transistors which are alternately connected with the associated capacitor. By disconnecting the MOS transistor, the electric charges of the signal outputted from each of the photoelectric conversion elements are accumulated in each associated capacitor, and by conducting the MOS transistors to sum the signals of the pixel units, the capacitors are connected in series.
US08018506B2
An image taking apparatus according to an aspect of the present invention comprises: a light source discrimination device which discriminates a light source in a photographing environment; and a shading correction device which makes shading correction according to the light source discriminated by the light source discrimination device for an image photographed under the light source in the photographing environment. According to the image taking apparatus of the present invention, the shading correction is made according to the light source in the photographing environment, whereby the excellent image quality can be maintained by appropriately making shading correction even if the light source is changed.
US08018502B2
An image recording device includes: a reference clock generation generating a reference clock; a first compression unit generating first compressed image data by compressing a first picture that is included in pictures in the captured image and that is equivalent to image captured at the first frame rate; a second compression unit generating second compressed image data by compressing a second picture that is included in the pictures in the captured image except the first picture; a first timestamp generation unit generating a first timestamp indicating a time for presentation of the first picture with reference to the reference clock; a second timestamp generation unit generating a second timestamp indicating a time for presentation of the second picture with reference to the reference clock; a first assignment unit assigning the first timestamp to the first compressed image data; a second assignment unit assigning the second timestamp to the second compressed image data; and a recording unit recording, to the recording medium, (i) the first compressed image data assigned with the first timestamp and (ii) the second compressed image data assigned with the second timestamp.
US08018499B2
An image processing method and a device thereof are disclosed. In an image signal processor of the present invention, a process clock rate or an output clock rate for a preview mode is applied differently from a process clock rate or an output clock rate for a capture mode. When performing the capture mode, however, the process clock rate can be controlled to be the same as or larger than the output clock rate. With the present invention, the lagging can be reduced during the image processing.
US08018497B2
A shooting operation is performed using a short exposure time at least one to obtain frame image data “A”, and a shooting operation is performed a plurality of times using a long exposure time to obtain sequential frame image data “B”. The image data “A” and “B” are recorded in a single file. In a moving image displaying operation, a moving image consisting of the plural pieces of frame image data “B” sequentially shot using the long exposure time is displayed. When the moving image being displayed is paused, a still image is displayed based on the frame image data “A” shot using the short exposure time.
US08018494B2
A color correction device (1) including: color set information storage portions (11) which store color set information inclusive of source colors and reference colors; region selection portions (6) which select specific source regions from source images picked up by two cameras 2 respectively; region color decision portions (7) which decide source region colors as colors representative of the source regions; color set update portions (10) which update source colors in color sets by using the source region colors; and color correction portions (8) which calibrate colors in ranges similar to the source colors in the two source images to reference colors by using the color sets. It is possible to eliminate the necessity of holding information of color sets unnecessary for color correction, so that it is possible to reduce the load imposed on calculation and adapt to a change of lighting environment in real time.
US08018492B2
A method, an apparatus, and logic for testing a video data path. One method includes sending video data corresponding to a video test pattern to an input port of a video data path; receiving video data at an output port of the video data path; and calculating a function of at least the active part of the received video data. The function is selected such that it has a correct value when the at least the active part of the received video data accurately corresponds to the corresponding part of the sent video data. The method further includes ascertaining whether the function of at least the active part of the received video data has the correct value to ascertain whether or not an error has occurred.
US08018476B2
A display device comprises a display panel comprising high brightness subpixel repeating groups—for example, RGBW display panels. Displays comprise subpixel repeating groups that include first and second primary color stripes and third and fourth primary color subpixels that are disposed on a checkerboard pattern. A subpixel rendering operation includes, or is followed by, a white subpixel adjustment operation that adjusts the brightness of the white subpixels in the areas of the displayed image that contain high spatial frequency features such as lines and text, in order to improve image quality such as image contrast.
US08018467B2
A method and apparatus which includes a graphics accelerator, circuitry responsive to pixel texture coordinates to select texels and generate therefrom a texture value for any pixel the color of which is to be modified by a texture, a cache to hold texels for use by the circuitry to generate texture value for any pixel, a stage for buffering the acquisition of texel data, and control circuitry for controlling the acquisition of texture data, storing the texture data in the cache, and furnishing the texture data for blending with pixel data.
US08018465B2
Methods for analyzing a list of routine identifiers to optimize processing of routines identified in the list. Some embodiments execute a set of routines in multiple passes where each pass comprises each routine in the set processing a single band of its source. The band size of the sources of the set is related to the size of a cache used during execution of the set. A band size of sources of the set is determined so that all data processed by and produced by any routine in the set can be stored to the cache while the routine processes one band of its source. Some embodiments use the list to combine two or more routines into a single routine where the list is modified accordingly. Some embodiments use the list for grouping and re-ordering routines identified in the list to send particular routines to an alternative processor for processing.
US08018461B2
A device and a method for generating a text object, in particular, for a geographic map illustration. The text object comprises a multitude of letters and serves for identifying, for example, a geographic characteristic on the map illustration. The text object comprises several letters, the font sizes or spacings of which are reduced relative to the spacings between the other letters of the text object. The text object can be displayed on monitors with small dimensions, particularly in the field of navigation systems. It is also possible to display larger text objects such as, for example, long street names on small navigation monitors such that they can be easily recognized without occupying valuable monitor space required for other purposes.
US08018460B2
Shape-data-generation apparatus includes unit acquiring first-shape data of vector graphics from data source, unit storing sets of second-shape data as structured-vector-graphics data obtained by processing vector-graphics-shape data in specific format and shape number corresponding to second-shape data, unit reading second-shape data corresponding to designated shape number from first storage unit, unit reconstructing vector-graphics shape corresponding to read second-shape data, unit calculating shape-difference-evaluated-value which decreases as similarity between vector-graphics shape corresponding to first-shape data and reconstructed-vector-graphics shape increases to obtain shape-difference-evaluated values, unit calculating minimum shape-difference-evaluated value of shape-difference-evaluated values and new second-shape data corresponding to minimum shape-difference-evaluated value, unit comparing minimum shape-difference-evaluated value with threshold, and unit calculating difference-shape data representing difference shape between shape based on first-shape data and shape based on new second-shape data if minimum shape-difference-evaluated value is not more than threshold.
US08018457B2
Aspects comprise systems implementing ray tracing functionality according to example architectures. In one example, rays are collected into collections against elements of an acceleration structure, which in some cases are associated with objects composing a scene being ray traced. Indications of detected ray intersections also can be collected in an output buffer, and in some examples, the output buffer can comprise a plurality of portions, each associated with a scene object, or a common portion of code to be executed during shading. Buffer contents can be accessed in a block read. An intersection shading resource can load data to be used in shading the intersections for the identified rays, and locally storing that data for use in shading those intersections.
US08018444B2
A data driving circuit for displaying uniform images, a light emitting display device using the same, a driving method thereof. The data driving circuit includes a holding latch part including a plurality of holding latches for storing data, a signal generation part including a plurality of digital-analog converters for receiving the data and for generating data signals, a first switching part located between the holding latch part and the signal generation part, and a second switching part electrically connected to the signal generation part, the second switching part being for transmitting the data signals to data lines, wherein the first switching part electrically connects the respective holding latches to the respective digital-analog converters differently during a previous frame than during a current frame. As such, the data driving circuit may diffuse errors of the digital-analog converters to display uniform images.
US08018441B2
Provided is a character input method and apparatus for automatically switching an input mode in a terminal having a touch screen. If a press event occurs in one of key regions displayed in the touch screen, it is determined whether a drag event occurs prior to occurrence of a release event. According to whether the drag event occurs, one of a separate input mode for inputting one of characters of a corresponding character group and a text input mode for inputting a word including one of the characters of the character group is executed. Thus, a user can easily input a character by rapidly selecting a desired input mode.
US08018439B2
A mobile appliance and a method of using a mobile appliance are disclosed. The mobile appliance may include a microprocessor, a data entry device, a monitor, a candidate selection device, and software having instructions for controlling the microprocessor. A series of characters are provided to the appliance, and the series of characters is used to both indicate a function and indicate information for that function.
US08018437B2
A mouse with coordinate and suspension positioning functions, which receives a directional light produced by an external illuminator. A second image sensor receives and converts the directional light into an electrical signal, and accordingly produces a directional image corresponding to the directional light. A second memory stores the directional image. When an image captured by a first image sensor cannot be focused, a processor enables the second image sensor and the second memory in order to analyze the directional image and obtain a rotating angle of the directional light for further fulfilling a coordinate positioning.
US08018430B2
Electrophoretic particles and dielectrophoretic particles are included together in a unit pixel. Each of the electrophoretic particles and the dielectrophoretic particles includes two kinds of particles having different electric properties. The electrophoretic particles include positively charged particles and negatively charged particles. The dielectrophoretic particles include particles having low dielectric constant and particles having high dielectric constant. A first electric field for moving the electrophoretic particles and a second electric field for moving the dielectrophoretic particles are applied to the unit pixel. The second electric field has an asymmetric gradient in the direction where the dielectrophoretic particles move to determine movement directions of the dielectrophoretic particles having different dielectric constants.
US08018428B2
An electrophoretic display (“EPD”) panel includes a display substrate and an electrophoretic film. The display substrate includes a display switching element electrically connected to a display gate line and a data line crossing the display gate line, a pixel electrode electrically connected to the display switching element, and a sensing switching element electrically connected to a sensing gate line and the data line to detect a light quantity. The electrophoretic film is combined with the display substrate. The electrophoretic film includes a plurality of charged particles. Thus, a bias signal of the sensing switching element is delivered through the data line applying the data signal, so that a manufacturing process of the EPD panel may be simplified.
US08018426B2
Disclosed herein is an electronic device including: a solar cell configured to be inferior in absorption efficiency for light having a predetermined wavelength; and a reflective display configured to carry out displaying by reflecting light having the predetermined wavelength and allow transmission of light other than light having the predetermined wavelength. In the electronic device, the reflective display is disposed on an outside face of a device package, and the solar cell is disposed on a backside of the reflective display.
US08018424B2
A backlight unit usable in a liquid crystal display. In one embodiment, the backlight unit includes a substrate having an edge zone and a central zone surrounded by the edge zone, a first plurality of light emitting elements positioned in the central zone of the substrate, a second plurality of light emitting elements positioned in the edge zone of the substrate, and an electronic controlling means for controlling the light emitted from the first plurality of light emitting elements and the second plurality of light emitting elements such that in operation, the output power per unit area by the second plurality of light emitting elements in the edge zone is less than that by the first plurality of light emitting elements in the central zone.
US08018423B2
A shift register is for generating scan signals. Each stage of the shift register comprises a first level lifting unit and at least a second level lifting unit, a first level lowering unit and at least a second level lowering unit, first and second driving units. The first level lowering and lifting units are for controlling the levels of signals at the first output terminal to output a first scan signal. The second level lowering unit and second level lifting unit are for controlling the levels of signals at the second output terminal to output at least a second scan signal. The first and second driving units are for turning on and off the first and the second level lifting units and the first and the second level lowering unit to control the first and second scan signals.
US08018419B2
A data driver includes a capture start timing setting register in which is set data for setting capture start timing of the gray-scale data based on a signal which indicates supply start timing of the gray-scale data, and a capture instruction signal generation circuit which generates first and second capture instruction signals which are delayed in relation to the signal which indicates the supply start timing of the gray-scale data for a period corresponding to the data set in the capture start timing setting register. First and second data latches capture gray-scale data on a gray-scale bus at timing based on the first and second capture instruction signals, respectively. First and second driver circuits drive comb-tooth distributed data lines belonging to first and second groups based on the gray-scale data captured in the first and second data latches, respectively.
US08018412B2
Display bright in contrast can be obtained without discrination and flicker in the display device of the direct vision type whose pixel pitches are short to 20 μm or less. A liquid crystal panel is driven through the frame inverse driving method, and the vertical frame frequency is set to 120 Hz or more. Also, each of the pixels is arranged to correspond to one of R, G and B of color filters disposed on a TFT substrate side.
US08018406B2
A driver of an electroluminescent display includes a first signal processor adapted to receive clock, input and negative input signals and to generate a first output signal, a second signal processor adapted to receive the first output signal, a negative clock signal, a first negative feedback signal and a second negative feedback signal and to generate a second output signal, a third signal processor adapted to receive the second output signal, the input signal and the clock signal and to generate a third output signal, and a fourth signal processor adapted to receive the second and third output signals and to generate a fourth output signal, wherein the third signal processor includes a switching element for preventing first and second power voltages from being applied to the third output signal simultaneously.
US08018401B2
An organic electroluminescent display and a demultiplexer, wherein the organic electroluminescent display comprises: a plurality of pixels including a plurality of sub-pixels and displaying images corresponding to a first data current; a plurality of scan lines transmitting a scan signal to the plurality of pixels; a plurality of first data lines transmitting the first data current to the plurality of pixels; a scan driver outputting the scan signal to the plurality of scan lines; a demultiplexer comprising a plurality of sample-and-hold demultiplexing circuits; and a data driver outputting a second data current to a plurality of second data lines, wherein the demultiplexing circuit transmits the first data current, obtained by demultiplexing the second data current in sample/hold method, to the first data lines, wherein a pre-charge voltage corresponding to the second data current is previously transmitted to the first data lines before the first data current is transmitted to the first data lines.
US08018398B1
Control of multiple display screens associated with a computer, wherein the auxiliary screen display content that depends on conditions of the computer. During some times the auxiliary screen displays content associated with the presently executing program, and during other times the auxiliary screen displays history information. The rules can be automatically changed or manually changed.
US08018388B2
An antenna mount comprising a front cylindrical mount, the front cylindrical mount having a threaded interior for installing an antenna; a flanged central portion; a base mount consisting of a hollow cylinder cut away along a longitudinal axis, leaving a half-circular cross section. The antenna mount can be installed by inserting it into an opening in the casing of a device and rotating the antenna mount until it abuts a stop stud.
US08018387B2
The present invention relates to a portable terminal including a terminal body and a retractable antenna operatively connected to the terminal body and capable of being retractably housed into and withdrawn out of the terminal body. The retractable antenna includes a base rotatably supported at the terminal body, an antenna rod connected with the base and including at least one telescoping member for extending a length of the antenna rod, and a pivot connection unit connecting the base to the antenna rod and allowing the antenna rod to pivot with respect to the base.
US08018386B2
A multiple-element antenna for a wireless communication device is provided. The antenna comprises a first antenna element having a first operating frequency band and a floating antenna element positioned adjacent the first antenna element to electromagnetically couple to the first antenna element. The floating antenna element is configured to operate in conjunction with the first antenna element within a second operating frequency band. A feeding port connected to the first antenna element connects the first antenna element to communications circuitry and exchanges communication signals in both the first operating frequency band and the second operating frequency band between the multiple-element antenna and the communications circuitry. In a wireless mobile communication device having a transceiver and a receiver, the feeding port is connected to both the transceiver and the receiver.
US08018376B2
A GNSS-based, bidirectional mobile communication system includes a mobile unit, such as a vehicle or a personal mobile system, with GNSS (e.g., GPS) and Internet (worldwide web) access. A base station also has GNSS and Internet access, and provides differential (e.g., DGPS) correctors to the mobile unit via the Internet. The Internet communications link enables audio and/or video (AV) clips to be recorded and played back by the mobile unit based on its GNSS location. The playback function can be triggered by the mobile unit detecting a predetermined GNSS location associated with a particular clip, which can be GNSS position-stamped when recorded. Alternatively, clips can be generated by utilities and loaded by the application either from a personal computer or automatically over the Internet. Moreover, maps, vehicle travel paths and images associated with particular GNSS-defined locations, such as waypoints, can be updated and position-stamped on the data server. A GNSS-based mobile communication method and a storage medium encoded with a machine-readable code for mobile communications are also provided.
US08018375B1
A projected artificial magnetic mirror (PAMM) radar device includes a transceiver module, a shaping module, and an antenna structure. The antenna structure includes a plurality of metal patches, a metal backing, a dielectric material, and one or more antennas. The metal patches are electrically coupled to the metal backing to form an inductive-capacitive network that, for the one or more antennas and within a given frequency band, substantially reduces surface waves to obtain a detectable angle of incidence of approximately ninety degrees.
US08018370B2
A system is configured and a method is provided for receiving an input ratio represented by a first input signal and a second input signal, and producing an output ratio represented by a first output signal and a second output signal. The system is constructed and the method is provided for alternately operating in at least two time periods, wherein in one time period the first input signal, a low accuracy amplifier, and the first output signal are selectively coupled, and in another time period the input signal, the low accuracy amplifier, a high accuracy attenuator, and the second output signal are selectively coupled so as to maintain the output ratio proportional to the input ratio.
US08018356B2
According to an embodiment of the present invention, a data encoding method includes separating an input sequence into a plurality of n-bit blocks, wherein n is a natural number, and converting each of the n-bit blocks into a block code including M rows and N columns such that every bit in the block code has at least one identical bit adjacent horizontally or vertically to the bit, wherein M and N are natural numbers.
US08018355B2
A handheld electronic device includes a reduced QWERTY keyboard and is enabled with disambiguation software that is operable to disambiguate text input. In response to an ambiguous editing input at a location preceding at least a portion of an output word, the software performs one disambiguation operation with respect to the editing input and another disambiguation operation with respect to the editing input in combination with the at least portion of the output word. The results are output in order of decreasing frequency value, with the results of the one disambiguation operation having the portion of the output word appended thereto.
US08018350B2
Devices, systems, and methods for reinforcing a traffic control assembly are provided. In some embodiments, a retrofitted traffic control assembly configured to reinforce a traffic signal assembly in high wind conditions is provided, where the assembly includes a clamping assembly having clamping members that at least partially surround an existing traffic signal disconnect hanger, and bar members positioned substantially perpendicular to the clamping members. In certain embodiments, stiffening members may be placed in, on, or adjacent to a traffic signal and/or a traffic signal disconnect hanger to further reinforce the traffic signal assembly. Also provided are connection assemblies for reinforcing the portion of a traffic control assembly positioned between a traffic signal disconnect hanger and an upper span wire, for example.
US08018343B2
An IC package antenna of which a metal radiating member is firstly provided on a board to form an antenna base board; the board is formed thereon at least a feed point; and the IC package antenna is packaged with an IC packaging housing and a packaging bottom portion to form an IC chip. The IC packaging housing has a plurality of connecting pins extending outward from inside of itself; wherein the inner end of at least one connecting pin is soldering connected with a feed point of the base board of the antenna. Such an IC package antenna can allow standardized and miniaturized antenna designing, and is applicable to Surface Mount Technology (SMT).
US08018333B2
An indication of an emergency alert message is provided to a user, potentially having a disability, via a networked enabled portable device. The emergency alert message is provided via sign language video images indicative of the emergency alert. A notification makes the user aware when broadcast emergency alerts are issued. In various embodiments, the portable device is enabled to receive information about an emergency alert broadcast of which the potentially disabled user should be aware, e.g., from the EAS, and to notify the user of the emergency alert. The user can be automatically taken to the emergency alert information by having the portable device automatically tune to the emergency broadcast information, the user can optionally retrieve the emergency information by tuning to the emergency broadcast channel, and/or the user can otherwise be presented with a reference to the emergency data, such as a link to the information.
US08018332B2
An emergency event reporting system combines emergency event detection means with a wireless beacon capable of communicating with the Cospas-Sarsat search-and-rescue satellite system. The system provides for the association of a beacon's unique identification number (UIN) with a third-party monitoring service to which the emergency event message is to be reported. In this way, civilian emergency events can be reliably handled without overwhelming limited government search and rescue resources. Several applications of the system are disclosed, which include reporting alarm messages from home and business security systems and crash alerts indicating the deployment of a vehicle air bag during a vehicle crash.
US08018329B2
A geo-fence is defined and established automatically based on a current location of an asset along with some range or distance, avoiding the need for a user to manually specify a location by drawing a perimeter, specifying a point location, or by any other means. Once established, the geo-fence can be activated so as to notify the owner of the asset and/or some other entity of movement of the asset beyond the boundary specified by the geo-fence. In one embodiment, the geo-fence can be automatically activated upon certain conditions, or can be manually activated, or any combination thereof.
US08018328B2
Methods and systems are provided which generate an alarm signal that alerts individuals who may be in the vicinity of a reversing vehicle and that alerts a vehicle operator when the alarm signal is not audible due to high ambient sound levels or detritus covering the alarm transducer. A background noise level in proximity to the vehicle is monitored. A level of the alarm signal is increased as the ambient (or background) sound level rises. Conversely, the level of the alarm signal is reduced as the background noise level decreases. The alarm signal is changed in volume, frequency, or both based on a velocity of the vehicle. A frequency content of the alarm signal may be modified if a spectral profile of an ambient sound field contains spectral components that may mask the alarm signal.
US08018327B2
A night light that transitions between at least two states to provide a visual indication to a child as to whether it is time for the child to get out of bed or that the child should stay in bed. The night light shows an illuminated sun to indicate that the child can get out of bed. The night light shows an illuminated moon with a border of Z's to indicate that the child should stay in bed. The transitions between modes are based on information entered into a user interface, the current time, and/or the actuation of buttons on the device.
US08018316B2
A method comprising forming a structural element 115 on a surface 620 of a layer 510 via an electroless plating of nickel or cobalt 130 onto the surface, the layer being rigidly fixed to an underlying substrate 110. The method also comprises etching away a portion of the layer such that a part of the structural element is able to move with respect to the substrate.
US08018312B2
An inductor and method of operating the inductor by combining primary and secondary coils with passive coupling, active parallel, or active cross-coupling structures. The first includes at least one passive coupling structure having at least one coupling coil arranged between a primary coil and at least one of the secondary coils and/or between two of the secondary coils. The second includes an active coupling structure arranged between a primary coil and at least one secondary coil and/or between at least two of the secondary coils, to selectively parallel couple the primary coil and one of the secondary coils and/or at least two of the secondary coils. The third includes an active coupling structure to selectively cross couple a primary coil and at least one of the secondary coils and/or to selectively cross couple at least two of the secondary coils.
US08018301B2
A micro-electro-mechanical transducer (such as a cMUT) is disclosed. The transducer has a base, a spring layer placed over the base, and a mass layer connected to the spring layer through a spring-mass connector. The base includes a first electrode. The spring layer or the mass layer includes a second electrode. The base and the spring layer form a gap therebetween and are connected through a spring anchor. The mass layer provides a substantially independent spring mass contribution to the spring model without affecting the equivalent spring constant. The mass layer also functions as a surface plate interfacing with the medium to improve transducing performance. Fabrication methods to make the same are also disclosed.
US08018291B2
The resonant device comprises an electromechanical resonator of nanometric or micrometric size that comprises a mobile element and a fixed element. Detection means provide detection signals representative of movement of the mobile element with respect to the fixed element to a feedback loop that is connected to an excitation input of the resonator. The resonator is formed on the same substrate as the detection means and feedback loop. The feedback loop comprises at most first and second transistors connected in series between a reference voltage and the excitation terminal. A capacitive load is connected between the excitation terminal and reference voltage. The detection signals control the conductivity of the first transistor.
US08018285B2
Disclosed is a step variable gain amplifier for linearly amplifying a signal received from an antenna. The step variable gain amplifier includes: an amplification unit for converting and amplifying a voltage component of a received signal into a current voltage according to a step amplification control signal; a controller for generating a step amplification control signal of the received signal and controlling on/off of the amplification unit according to the control signal; and an output unit connected to the amplification unit, the output unit outputting a voltage component from the signal that has been subjected to conversion into the current component and amplification processes.
US08018272B2
There is provided a filter circuit that includes a flying capacitor and a capacitor that is provided in parallel with the flying capacitor, between an input terminal and an output terminal of the flying capacitor. As the capacitor that has a predetermined capacity is provided between the input terminal and the output terminal of the flying capacitor, it is possible to provide steep attenuation characteristics in the filter circuit provided with the flying capacitor.
US08018264B2
An interface of the present invention includes a first inverter circuit that inverts a logic level of an input signal given to an external input terminal and outputs the inverted logic level, a second inverter circuit that outputs a potential in which a logic level of an output signal of the first inverter circuit is inverted, that is, a potential higher or lower than a logic of an input signal applied to the first inverter circuit by the amount of a predetermined potential, and a feedback path that positive feedbacks an output signal of the second inverter circuit to the external input terminal. The interface circuit of the invention positive-feedbacks a potential of the output signal of the second inverter circuit and shifts the potential of the external input terminal in a floating state to an H or L level potential.
US08018263B2
A pulse generating unit receives a clock at a predetermined frequency, and generates a pulse signal which transits synchronously with the positive edge of the clock. A flip-flop acquires the pulse signal every time a positive edge occurs in an inverted clock output from the inverter. A logic gate multiplexes the pulse signal and the output of the flip-flop. A selector selects either the output of the logic gate or the pulse signal.
US08018258B2
Apparatus, systems, and methods are disclosed that operate to generate a periodic output signal from a periodic input signal, obtain a plurality of samples of a phase difference between the output signal and the input signal, and to adjust a phase of the output signal based on the samples of the phase difference. Additional apparatus, systems, and methods are disclosed.
US08018250B1
An embodiment of a method for operation of an input/output block is disclosed. For this embodiment of the method, a first attribute is set for a first disable signal for an input driver. A first tri-state condition is removed from an output driver. In response to the removing of the first tri-state condition, the input driver is placed in a second tri-state condition.
US08018249B2
A logic chip has a plurality of individually addressable resource blocks each of the resource blocks having logic circuitry, and a communication bar extending across a plurality of the individually addressable resource blocks. The communication bar has a plurality of communication bar segments associated with the resource slots. The communication bar segments of the individually addressable resource blocks have identical interface locations with respect to boundaries of the resource blocks, such that an input interface location of a first resource block matches an output interface location of an adjacent second resource block. At least one of the individually addressable resource blocks has a bypass segment of the communication bar. At least one of the individually addressable resource blocks has an access segment of the communication bar. The access segment has an access structure inserted between a first communication bar interface location and a second communication bar interface location, to allow for a read access or a write access or a combined read/write access to the communication bar.
US08018248B2
An integrated circuit includes a programmable logic device, a dedicated device, and an interface circuit between the two. The interface circuit can be easily modified to accommodate the different interface I/O demands of various dedicated devices that may be embedded into the integrated circuit. In one embodiment, the interface circuit may be implemented using a plurality of mask programmable uni-directional interface buffer circuits. The direction of any desired number of the interface buffer circuits can be reversed based on the needs of a desired dedicated device by re-routing the conductors in the interface buffer circuits in a single metal layer of the integrated circuit. In another embodiment, the interface circuit may be implemented using a hardware configurable bi-directional interface buffer circuit.
US08018247B2
A method and apparatus for reducing power consumption of transistor-based circuit is disclosed. The method includes receiving a low power mode indication; determining whether to supply power to at least a portion of the transistor-based circuit in response to a reset value of the transistor-based circuit and a state of the transistor-based circuit prior the receiving of the low power mode indication, and selectively providing power to at least a portion of the transistor-based circuit. The apparatus is adapted to receive a low power mode indication, and includes: a determining circuit to determine whether to supply power to at least a portion of the transistor-based circuit in response a state of the transistor-based circuit prior the receiving of the low power mode indication; and a power gating, adapted to selectively provide power to at least a portion of the transistor-based circuit in response to the determination.
US08018245B2
A semiconductor device is provided. A pull-up slew rate controller receives a first driving control signal generated in a first mode of operation, a second driving control signal generated in a second mode of operation, and data, and upon a first transition of the data, sequentially activates the data and a first pull-up delayed signal having different delay times in the first mode of operation and sequentially activates the data and the first to third pull-up delayed signals having different delay times in the second mode of operation. A pull-up driving unit sequentially pulls a data output terminal up in response to the data and the first to third pull-up delayed signals. A pull-down slew rate controller, upon a second transition of the data, sequentially activates the data and the first pull-down delayed signal having different delay times in the first mode of operation and sequentially activates the data and the first to third pull-down delayed signals having different delay times in the second mode of operation. A pull-down driving unit sequentially pulls the data output terminal down in response to the data and the first to third pull-down delayed signals.
US08018243B2
In order to determine amplitudes of measurement signals originating from an AC power supply and to determine the phase shift (ø) between measurement signals more simply, the measurement signals are processed in measurement signal operation devices to form auxiliary signals each having a constant AC amplitude and to obtain first measurement values (v, a, rssi, rssi1, rssi2), in particular, from amplification factors (v) that are applied to the measurement signal (m, m1, m2). The phase shift between two auxiliary signals (h, h′, h′1, h′2) is further determined as a second measurement value, in particular, by means of the time difference (Δt) between the zero passages of the auxiliary signals (h, h′, h′1, h′2).
US08018242B2
A probe card includes probes that are made of a conductive material and come into contact with a semiconductor wafer to receive or output an electric signal; a probe head that holds the probes; a substrate that has a wiring pattern corresponding to a circuit structure for generating a signal for a test; a reinforcing member that reinforces the substrate; an interposer that is stacked on the substrate for connection of wires of the substrate; a space transformer that is stacked between the interposer and the probe head and transforms intervals among the wires; and a plurality of first post members that have a height greater than the thickness of the substrate, and are embedded in a portion of the substrate on which the interposer is stacked.
US08018223B2
A magnetoresistive sensor system includes a plurality of chip carriers, such that each integrated circuit among the plurality of chip carriers is associated with a respective magnetoresistive sensing components. A plurality of magnetoresistive sensing components can be arranged in a rotary array, wherein each magnetoresistive component among the plurality of magnetoresistive components is associated with a respective integrated circuit among the plurality of chip carriers and wherein the plurality of magnetoresistive sensing components comprises sensing components that are spaced irregular from one another in order to optimize the performance of the rotary array and meet requirements of a particular magnetoresistive sensing application.
US08018216B2
A power supply voltage booster avoids inadequate step-up capability. In a voltage boosting circuit, a switching device connects and disconnects between the ground potential and one end of the coil, the other end of which is supplied with a supply voltage VB. The switching device is repeatedly turned ON and OFF such that the capacitor is electrically charged from the force in the coil when the switching device is turned off. A charging control circuit turns off the switching device when current flowing through the switching device into the coil is determined to have increased to a switch-off threshold value when the switching device is ON, and turns on the switching device upon determining that the charging current flowing to the capacitor from the coil decreases to a switch-on threshold value when the switching device is OFF. The charging control circuit sets the switch-off threshold value to a larger value as the supply voltage VB is lower. Thus, inadequacy of the step-up capability caused by a drop in the supply voltage VB can be avoided.
US08018215B1
A circuit for monitoring the inductance value of a switching regulator is provided. The circuit includes an inductance sensor circuit that is coupled to a switch node of a switching regulator. The inductor sensor circuit includes a switch, a ramp circuit, and a comparison circuit. The switch is arranged to receive a switch control signal that is based, at least in part, on a switching signal of the switching regulator. When the switch control signal is asserted, the comparison circuit receives a comparison input voltage that is based, at least in part, on the inductance value of the switching regulator. The comparison circuit compares the comparison input voltage to a ramp voltage of the ramp circuit and outputs a signal indicative of whether the inductance value of the switching regulator is at or below a predetermined threshold inductance value.
US08018213B2
The measurement of a current through a load transistor is described.
US08018211B2
An output voltage detecting circuit includes a conducting structure, a voltage regulator, a first resistor and a second resistor. The conducting structure includes a power output return terminal, a first contact and a second contact. A compensating voltage is generated between the first and second contacts when an output current flows through the first and second contacts. The voltage regulator adjusts a first current according to a voltage across a first circuit terminal and the ground terminal of the voltage regulator, thereby generating a detecting signal according to the first current. An output voltage across the positive power output terminal and the power output return terminal is subject to voltage division by the first and second resistors to generate a divided voltage. The voltage across the first circuit terminal and the ground terminal of the voltage regulator is equal to a difference between the divided voltage and the compensating voltage.
US08018210B2
A voltage converting circuit including a power stage, a filter, a comparator, a first and a second feedback units. The power stage receives an input voltage and outputs the input voltage according to a duty cycle. The filter receives the input voltage to convert the input voltage into a current, and filters the current to obtain an output voltage. The first feedback unit amplifies a difference between a reference voltage and the output voltage to obtain an error voltage. The second feedback unit calculates the quadratic differential and integration of the output voltage to obtain a sensing voltage. The comparator compares the error voltage and the sensing voltage, and outputs a comparing result to adjust a duty ratio. Herein, a ripple of the output voltage is linearly proportional to that of the current, and DC divided voltage level of the output voltage is substantially equal to the reference voltage.
US08018208B1
A voltage regulator has a switch configured to alternately couple and decouple a voltage source through an inductor to a load, feedback circuitry to generate a feedback current, a current sensor configured to measure the feedback current, and a controller configured to receive the feedback current measurement from the current sensor and, in response thereto, to control a duty cycle of the switch. The feedback circuitry includes an amplifier having a first input configured to receive a desired voltage, a second input, and an output, a capacitor connecting the second input to the output of the amplifier, and a resistor connecting the output of the amplifier and the output terminal such that a feedback current proportional to a difference between the desired voltage and an output voltage at an output terminal flows through the resistor.
US08018206B2
With an aim of minimizing excitation losses in electric machines having electrically excited and displaceable secondary parts, bi-directional inductive transmission of energy is carried out by a rotating inductive transmission device. An associated electronic system for the bi-directional transmission of power and/or energy, is provided. Advantageously, super-conductive inductance is present wherein the flow is introduced. It is possible to excite by supplying energy to the stator and to also de-excite by removing energy without converting the power into heat on the rotor by applying a bipolar tension.
US08018197B2
A voltage reference module of an integrated circuit device includes a current source to apply a current to a set of voltage cells, thereby generating a voltage drop across each cell. The voltage cells are configured such that the individual voltage drop associated with each cell in response to the application of the current is relatively stable over a temperature range. The voltage reference module generates a voltage based on the voltage drops across the voltage cells, and therefore the generated voltage is also stable over the temperature range. Bypass switches can be connected across each voltage cell whereby the switches can be individually opened and closed to include or exclude cells in generation of the reference voltage. In an embodiment, the switches are set during a trimming process for the integrated circuit device so that the voltage reference module provides a specified voltage.
US08018196B2
A power source system (1) includes a fuel cell (40) and a battery (20) connected in parallel. A DC-DC converter (30) is connected to the battery (20) side. A maximum output ratio of the fuel cell (40) and the battery (20) is set in a range in which the output of the fuel cell falls within 65 to 80% of the total output. Accordingly, electric power loss due to the DC-DC converter (30) is controlled, whereby a high energy efficiency can be achieved.
US08018192B2
A trajectory display device capable of correctly quantifying an error of a three-dimensional trajectory of a machine tool, and displaying or outputting the error. The trajectory display device has a command line segment defining part adapted to define a command line segment which connects two temporally adjacent points, in relation to each commanded position; an error calculating part adapted to define a normal line extending from the actual position to each command line segment and calculate an error of the actual position relative to a commanded trajectory, the error being determined as a shorter one between a length of a shortest normal line among the defined normal lines and a length of a line segment extending from the actual position to a commanded position which is the nearest from the actual position.
US08018190B2
A method for controlling and monitoring a hybrid vehicle including a driving internal combustion engine, and an electric machine that is operational, upon an instruction, in a form of a driving engine and is powered by a battery. The method detects a vehicle operating state, in transmitting, in response, an operating instruction to the electric machine only, without requesting any particular instruction from the internal combustion engine and respecting the vehicle stability constraint and a protecting constraint of the electric components thereof.
US08018187B2
Methods and apparatus are provided for aligning a control reference axis with a magnetic north of a permanent magnet motor. The method includes the steps of injecting a predetermined stator current on an estimated reference axis of the permanent magnet motor and introducing predetermined error on the estimated reference axis. The method further includes the steps of determining if a speed of the permanent magnet motor is greater than a predetermined threshold speed and setting the control reference axis to 180° added to the estimated reference axis if the speed of the permanent magnet motor is greater than the predetermined threshold speed or setting the control reference axis to the estimated reference axis if the speed of the permanent magnet motor is less than or equal to the predetermined threshold speed.
US08018182B2
The invention relates to a method for detecting an overload in an electric hand tool (10) comprising an electric motor (12), in particular a battery-driven electric hand tool (10). According to the invention, an operating current (iB) of the electric motor (12) is determined, the difference (ID) between the value of the operating current (IB) and at least one stored current value (IG) is determined and a thermal overload of the electric hand tool (10) is deduced from said difference (ID). The invention also relates to a corresponding monitoring device (22).
US08018181B2
A high intensity discharge lamp, such as a high power sodium or metal halide lamp, having an electronic ballast. The electronic ballast may incorporate resonance-based circuitry for achieving an ignition state via a frequency sweeping step, the particular ignition voltage being inherent to the operational state of the high intensity discharge lamp. The operating state of the lamp may be sensed in order to apply power and voltage levels appropriate for steady state operation.
US08018179B2
An apparatus for monitoring at least one fluorescent lamp, in particular in an explosion-hazard area, which fluorescent lamp has a lamp tube with electrodes arranged at its ends in the form of filaments, and has a ballast, is improved in order to avoid an excessive temperature increase while maintaining the appropriate explosion protection in that the monitoring apparatus has at least one temperature measurement device, associated with a filament, and an electronic interruption device, by means of which interruption device the power supply can be interrupted by means of the ballast on reaching a predetermined critical temperature. The invention likewise relates to a corresponding method for monitoring at least one fluorescent lamp, in particular in an explosion-hazard area. In this method, the temperature is first of all detected in the area of at least one filament of the fluorescent lamp. The determined temperature is then compared with a predetermined critical temperature, and the power supply to the filament is interrupted by a ballast if the determined temperature reaches or exceeds the predetermined critical temperature.
US08018173B2
Circuits are disclosed, for example for driving fluorescent lamps, and such circuits may form part of a ballast. First and second sensing circuits can apply respective signals to a control circuit as a function of an end-of-lamp life condition and of the number of re-strike attempts.
US08018170B2
An LED driving module suitable to drive a plurality of LED strings in parallel connection is disclosed. The LED driving module includes a voltage converting apparatus, a conduction voltage detecting apparatus, a reference voltage generating apparatus and a current-adjusting apparatus. The voltage converting apparatus produces a driving voltage according to a conduction voltage. The conduction voltage detecting apparatus detects the conducting states of the LED strings for producing a conduction voltage and an enabling signal. The reference voltage generating apparatus generates a first reference voltage according to the enabling signal. The current-adjusting apparatus produces a plurality of driving currents according to the first reference voltage, and the driving currents flow through the LED strings.
US08018167B2
Disclosed is a method for driving a plasma display panel in which a plurality of first electrodes and second electrodes are arranged parallel to each other, a plurality of third electrodes are arranged to cross the first and second electrodes, and discharge cells defined with areas in which the electrodes cross mutually are arranged in the form of a matrix. According to the driving method, a reset period is a period during which the distribution of wall charges in the plurality of discharge cells is uniformed. An addressing period is a period during which wall charges are produced in the discharge cells according to display data. A sustain discharge period is a period during which sustain discharge is induced in the discharge cells in which wall charges are produced during the addressing period. The driving method in accordance with the present invention comprises a step of applying a first pulse in which an applied voltage varies with time so as to induce first discharge in the lines defined by the first and second electrodes, and a step of applying a second pulse in which an applied voltage varies with time so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes. These steps are carried out during the reset period.
US08018162B2
To sustain uniform generation of plasma constantly over a large area. In the surface wave excitation plasma processing device, a plasma source includes: a microwave generator, a microwave waveguide and a dielectric block; and a plasma source also includes: a microwave generator, a microwave waveguide and a dielectric block. The lid of a chamber is fixed onto the microwave waveguides in parallel, and the dielectric blocks disposed in the chamber. A reflecting plate is disposed between the dielectric blocks so that electromagnetic waves propagating through the dielectric blocks are prevented from advancing into the counterpart dielectric blocks as reflected waves. Consequently, the plasma sources are controlled independently. Furthermore, a side reflector is disposed at outer circumference of each of the dielectric blocks so that a standing waves of the electromagnetic waves propagating through the dielectric blocks is formed thus forming a large area standing wave mode of surface waves uniformly.
US08018154B2
A PDP can be driven at low voltage while having a charge retention property in a protection layer, and has favorable image display properties. Additionally, the PDP prevents the occurrence of discharge delay and realizes high-quality image display by performing favorable high-speed driving in a high definition PDP. To achieve this, a surface layer (8) is formed to a film thickness of 1 μm in an oxygen atmosphere having an oxygen partial pressure of 0.025 Pa or more, the surface layer (8) is provided on a face of a dielectric layer (7) on a discharge space side. Furthermore, MgO particles (16) are dispersed on a surface of the surface layer (8). The surface layer (8) has the effects of protecting the dielectric layer (7) from ion bombardment during discharge, reducing the firing voltage, and preventing excessive electron loss. Also, the MgO particles (16) have a high initial electron emission property.
US08018149B2
A light-emitting apparatus is disclosed, which includes light-emitting elements provided on a substrate that each have a light-emitting layer interposed between a first electrode having a light-transmitting performance and a second electrode having a transflective performance. A light-reflecting layer is further arranged on the light-emitting layer, and an optical resonator structure is configured to resonate a light emitted from the light-emitting layer. A plurality of light-emitting elements are provided, having different resonance wavelengths, and an optical length of the light-emitting elements is set to be longer than λ(m−φ/2π)/2.
US08018142B2
A substrate of a plurality of organic light emitting displays. The substrate includes a first wiring line group extending in a first direction to be coupled to organic light emitting displays in a same column among the plurality of organic light emitting displays, and a second wiring line group extending in a second direction to be coupled to organic light emitting displays in the same row among the plurality of organic light emitting displays. The first and second wiring line groups are arranged on the substrate to allow testing of the plurality of organic light emitting displays as a unit sheet.
US08018141B2
An organic light emitting display device having a structure for trapping a foreign substance and a method of fabricating the same. The organic light emitting display device includes a substrate and a pixel electrode disposed on the substrate. A pixel defining layer has an opening for exposing a portion of the pixel electrode, and a trap disposed on at least one side of a periphery of the pixel electrode. An organic functional layer is disposed on the exposed portion of the pixel electrode and includes at least an emission layer. A counter electrode is disposed on the organic functional layer.
US08018120B2
A surface acoustic wave device includes a piezoelectric substrate; comb electrodes provided on a first surface of the piezoelectric substrate; and an insulating film provided on at least one of the first surface of the piezoelectric substrate and a second surface thereof opposite to the first surface, the insulating film having a thickness greater than that of the piezoelectric substrate and having a linear expansion coefficient smaller than that of the piezoelectric substrate in a direction of propagation of a surface acoustic wave.
US08018115B2
A stator segment for a segmented stator of an electric machine includes insulative material configured for overlapping with insulative material of an adjacent stator segment to provide continuous insulation along a joint between the adjacent stator segments. Additionally, or alternatively, the stator segment can include one or more alignment tabs configured to engage a surface of an adjacent stator segment to inhibit relative axial movement between adjacent stator segments.
US08018109B2
An internal permanent magnet machine has multiple rotor sections, each section having multiple rotor laminations. Permanent magnets are placed asymmetrically in lamination openings to attenuate oscillations in torque caused by harmonic components of magnetic flux.
US08018108B2
An apparatus for converting between mechanical and electrical energy, particularly suited for use as a compact high power alternator for automotive use and “remove and replace” retrofitting of existing vehicles. Various aspects of the invention provide a means of significantly increasing the output of permanent magnet alternators while addressing the issues of radial loading applied to a permanent magnet alternator rotor. Another aspect of the invention allows for the production of power in two discrete voltages. An aspect of this invention allows for a marked increase in output capability without increasing axial length through the use of magnetic fringing. One aspect of the invention offers an effective means of mounting a skewed stack that eliminates or reduces cogging that is present in a permanent magnet machine without negatively impacting airflow. Another aspect of the invention reduces cogging by radially offsetting opposing magnets of a dual rotor permanent magnet machine.
US08018101B2
A motor may include a rotor having a rotation shaft, a stator disposed on an outer peripheral side of the rotor, an output side bearing which supports an end part on an output side of the rotation shaft in a radial direction and an axial direction, a frame which is provided with a bearing holding part for holding the output side bearing and which is fixed to the stator, and an urging member which is attached to the bearing holding part for urging the output side bearing to an opposite-to-output side. The bearing holding part is formed with a bearing hole which penetrates through the bearing holding part and on which the output side bearing is disposed, and the output side bearing is disposed on the bearing hole in a movable state in the axial direction of the rotation shaft.
US08018092B2
A system for controlling power in a circuit breaker trip unit is disclosed. The system includes: a user interface operably coupled to the trip unit and having a plurality of input keys; a power conditioner operably coupled to the user interface and operably coupled to a battery power source and an external power source; and a power control circuit. The power control circuit is configured to automatically electrically connect the battery power source to the power conditioner in response to activation of any of the plurality of input keys, and in the absence of an electrical connection between the external power source and the power conditioner.
US08018081B2
A variable voltage and frequency output wind turbine. Variations of the wind turbine include use of a slotless alternator to reduce alternator noise, a high power AC output to facilitate transmission of the output over extended distances, AC to DC converters and DC to AC converters, and sensors for systems and devices to receive the wind turbine output and to allow matching of the output to the receiving devices and system. Other features include a removable hatchcover for dissipating heat from components contained in the turbine or attached to the hatchcover, a swept blade design to reduce blade-produced noise, and power storage components for storing and intermittently using energy stored as a result of wind turbine power generation.
US08018079B2
An electric generating system uses a zeppelin filled with helium or hydrogen, and a spinnaker sail, to provide pulling power that will lift a heavy railcar to an elevated height on a track, such as on a hill or mountainside, or in an elevator-type shaft in a tall building. When the heavy car reaches the top of the track, it is released, and its descent drives an electric generator. The generator can be carried by the car, and can send the power to batteries on the car, or to conductive rails. Alternately, if the car is inert weight, cables can drive stationary generators. The zeppelin will be inflated and deflated repeatedly, using equipment to recapture energy during each gas expansion, to help drive subsequent recompression into high-pressure tanks. The spinnaker sail will use a cable-handling device and spreader bars to deploy the sail and keep it at an elevated height. Various advantages are provided compared to wind turbines and pumped-storage hydroelectric facilities.
US08018078B2
A photo key has a plurality of first regions spaced apart from one another on a semiconductor substrate, and a second region surrounding the first regions, and one of the first regions and the second region constitutes a plurality of photo key regions spaced apart from one another. Each of the photo key regions includes a plurality of first conductive patterns spaced apart from one another; and a plurality of second conductive patterns interposed between the first conductive patterns.
US08018073B2
Spreading or keep out zones may be formed in integrated circuit packages by altering the roughness of package surfaces. The surface roughness can be altered by applying or growing particles having a dimension less than 500 nanometers. Hydrophilic surfaces may be made hemi-wicking and hydrophobic surfaces may be made hemi-wicking by particles of the same general characteristics.
US08018066B2
Even when a stiffener is omitted, the semiconductor device which can prevent the generation of twist and distortion of a wiring substrate is obtained.As for a semiconductor device which has a wiring substrate, a semiconductor chip by which the flip chip bond was made to the wiring substrate, and a heat spreader adhered to the back surface of the semiconductor chip, and which omitted the stiffener for reinforcing a wiring substrate and maintaining the surface smoothness of a heat spreader, a wiring substrate has a plurality of insulating substrates in which a through hole whose diameter differs, respectively was formed, and each insulating substrate contains a glass cloth.
US08018065B2
A wafer-level, batch processed, die-sized integrated circuit (IC) package with both top and bottom side electrical connections is disclosed. In one aspect, a number of bonding wires can be attached to bond pads on the top side (active circuit side) of an IC wafer. Trenches can be formed in the wafer at scribe regions and the bonding wires can extend through the trench. The trench can be filled with coating material. The bonding wires can be partially exposed on the top and/or bottom sides of the wafer to distribute electrical connections from the bond pads to the top and/or bottom sides of the wafer.
US08018064B2
An integrated circuit and an arrangement including a semiconductor device and a connecting element and method for producing such an arrangement is disclosed. One embodiment provides a semiconductor element having a first contact face and a second contact face. The first contact face and the second contact face extend in a first lateral direction. An electrically conductive connecting element which has a third contact face electrically contacts the semiconductor element. The connecting element includes a trench system. A first trench of this trench system extends from the third contact face into the connecting element.
US08018056B2
A semiconductor device package is formed of DBC in which thinned MOSgated and/or diode die are soldered to the bottom of an etched depression in the upper conductive layer. A via in the insulation layer of the DBC is filled with a conductive material to form a resistive shunt. Plural packages may be formed in a DBC card and may be separated individually or in clusters. The individual packages are mounted in various arrays on a support DBC board and heat sink. Integrated circuits may be mounted on the assembly and connected to the die for control of the die conduction.
US08018053B2
One example discloses a heat transfer device that can comprise a semiconductor material having a first region and a second region. The first region and the second region are doped to propel a charged carrier from the first region to the second region. The heat transfer device can also comprise an array of pointed tips thermoelectrically communicating with the second region. A heat sink faces the array, and a vacuum tunneling region is formed between the pointed tips and the heat sink. The heat transfer device further can further comprise a power source for biasing the heat sink with respect to the first region. The first region defines an N-type semiconductor material and the second region defines a P-type semiconductor material.
US08018052B2
An integrated circuit package system comprising: providing a package substrate; attaching an integrated circuit over the package substrate; and attaching a side substrate adjacent the integrated circuit over the package substrate.
US08018050B2
An IC package and methods for making the same are described. The IC package includes a die and a heat sink that is attached to the back surface of the die with a thermal interface material layer. The heat sink includes a base and a partition. The partition extends around the periphery of the base and is offset from the outer edge of the base such that a ledge region is formed that surrounds the periphery of the base. The inner surfaces of the partition define an inner region that includes heat dissipation structures. A molding material encapsulates at least portions of the die and the ledge region around the periphery of the heat sink while leaving the inner region of the heat sink unencapsulated by molding material and exposed. The molding material covering the ledge region provides a locking feature that secures the heat sink in the package.
US08018045B2
The present invention has for its object to provide a multilayer printed circuit board which is very satisfactory in facture toughness, dielectric constant, adhesion and processability, among other characteristics. The present invention is directed to a multilayer printed circuit board comprising a substrate board, a resin insulating layer formed on said board and a conductor circuit constructed on said resin insulating layer, wherein said resin insulating layer comprises a polyolefin resin.
US08018040B2
A method of manufacture of a shielded stacked integrated circuit packaging system includes forming a first integrated circuit structure having a first substrate and a first integrated circuit die; mounting a shield over the first substrate and the first integrated circuit die; mounting a second integrated circuit structure having a second substrate and a second integrated circuit die over the shield; and forming a package encapsulation for covering the first integrated circuit die, the shield, and the second integrated circuit structure.
US08018039B2
An integrated circuit package system comprising: providing an integrated circuit die having an active side; forming a first internal stacked module and a second internal stacked module over the active side of the integrated circuit die; and coupling an electrical interconnect between the first internal stacked module or the second internal stacked module and the active side.
US08018035B2
The present invention provides a semiconductor device, including: a semiconductor substrate having a circuit formed thereon; a mounting substrate cemented to a rear face of the semiconductor substrate; a plurality of pads arranged in a linearly juxtaposed relationship with each other in a direction perpendicular to a peripheral edge side of the semiconductor substrate which is nearest to the pads on a main face of the semiconductor substrate and electrically connected to the circuit in a corresponding relationship to a signal, a power supply voltage and a reference signal; a plurality of wires individually cemented at one end thereof to the pads; and a plurality of wire cemented elements formed on the mounting substrate and cemented to the other end of the wires.
US08018028B2
A semiconductor device includes a semiconductor substrate, a cell region, an outer peripheral region, a field plate, an outermost peripheral ring, outer peripheral region layer, an insulator film, and a Zener diode. The semiconductor substrate has a superjunction structure. The outer peripheral region is disposed at an outer periphery of the cell region. The Zener diode is disposed on the insulator film for electrically connecting the field plate with the outermost peripheral ring. The Zener diode has a first conductivity type region and a second conductivity type region that are alternately arranged in a direction from the cell region to the outer peripheral region.
US08018023B2
When forming a trench in a porous low-K dielectric (such as an ILD) of a semiconductor device, a carbon-rich layer is formed in the sidewalls of the trench during trench etching. This carbon-rich layer may protect the trench from being excessively etched, which would otherwise form an undesirable hardmask undercut. The carbon-rich layer may be formed simultaneously with and during the etching process, by increasing the amount of carbon available to be absorbed by the ILD during the trench etching process. The existence of the extra available carbon may slow the etching of the carbon-enriched regions of the dielectric.
US08018009B2
A movable substrate is placed over a bottom substrate where both substrates contain Coulomb islands. The Coulomb islands can be adjusted in charge and are used to develop a force between two opposing Coulomb islands. Information from sensors is applied to a control unit to control the movement of the movable substrate. Coulomb islands are formed in the juxtaposed edges of a first substrate and second substrate, respectively. The islands generate edge Coulomb forces. These edge Coulomb forces can be used to detach, repel, move, attract and reattach the edges of substrates into new configurations. One possibility is to combine a plurality of individual substrates into one large planar substrate.
US08017995B2
An electrical structure and method of forming. The electrical structure includes a semiconductor substrate comprising a deep trench, an oxide liner layer is formed over an exterior surface of the deep trench, and a field effect transistor (FET) formed within the semiconductor substrate. The first FET includes a source structure, a drain structure, and a gate structure. The gate structure includes a gate contact connected to a polysilicon fill structure. The polysilicon fill structure is formed over the oxide liner layer and within the deep trench. The polysilicon fill structure is configured to flow current laterally across the polysilicon fill structure such that the current will flow parallel to a top surface of the semiconductor substrate.
US08017994B2
A hot electron (BBHE) is generated close to a drain by tunneling between bands, and it data writing is performed by injecting the hot electron into a charge storage layer. When Vg is a gate voltage, Vsub is a cell well voltage, Vs is a source voltage and Vd is a drain voltage, a relation of Vg>Vsub>Vs>Vd is satisfied, Vg−Vd is a value of a potential difference required for generating a tunnel current between the bands or higher, and Vsub−Vd is substantially equivalent to a barrier potential of the tunnel insulating film or higher.
US08017990B2
A nonvolatile semiconductor memory device includes a gate insulating film formed on a semiconductor substrate, a first gate electrode corresponding to a memory cell transistor and a second gate electrode. The first gate electrode includes a floating gate electrode film, a first interelectrode insulating film and a control gate electrode film. The floating gate electrode film has a polycrystalline silicon film and the control gate electrode film having a silicide film. The second gate electrode includes a lower electrode film, a second interelectrode insulating film and an upper electrode film. The second interelectrode insulating film includes an opening. The lower electrode film includes a void below the opening of the second interelectrode insulating film. The upper electrode film includes a silicide film. The lower electrode film includes a polycrystalline silicon film and a silicide film which is located between the opening and the void.
US08017989B2
A nonvolatile semiconductor memory device including a semiconductor substrate having a semiconductor layer and an insulating material provided on a surface thereof, a surface of the insulating material is covered with the semiconductor layer, and a plurality of memory cells provided on the semiconductor layer, the memory cells includes a first dielectric film provided by covering the surface of the semiconductor layer, a plurality of charge storage layers provided above the insulating material and on the first dielectric film, a plurality of second dielectric films provided on the each charge storage layer, a plurality of conductive layers provided on the each second dielectric film, and an impurity diffusion layer formed partially or overall at least above the insulating material and inside the semiconductor layer and at least a portion of a bottom end thereof being provided by an upper surface of the insulating material.
US08017987B2
According to an aspect of the present invention, there is provided a semiconductor memory device including: a semiconductor substrate having: first device regions divided by first isolation films and second device regions divided by second isolation films a gate insulating film formed on the semiconductor substrate; a first element including: a first gate formed on the gate insulating film in the first device regions, a first inter-electrode insulating film formed on the first gate and on the first isolation films, and a second gate formed on the first inter-electrode insulating film; and a second element including: a third gate formed on the gate insulating film in the second device regions, and a fourth gate formed on the third gate and on the second isolation films; wherein a thickness of the third gate is larger than a thickness of the first gate.
US08017980B2
An illumination apparatus includes a plurality of light emitting diode devices mounted therein and the light emitting diode device includes a substrate, a light emission area having a light emitting layer and a clad layer formed by growing crystal on the substrate, a negative polarity and a positive polarity. The light emission area has 6 or more opposite corners, which are disposed symmetrically to the middle of the light emitting diode device.
US08017979B2
It is made possible to restrict strain relaxation even if a strained semiconductor element is formed on a very small minute layer. A semiconductor device includes: a substrate; a first semiconductor layer formed into a mesa shape above the substrate and having strain, and including source and drain regions of a first conductivity type located at a distance from each other, and a channel region of a second conductivity type different from the first conductivity type, the channel region being located between the source region and the drain region; second and third semiconductor layers formed on the source and drain regions, and controlling the strain of the first semiconductor layer, the second and third semiconductor layers containing impurities of the first conductivity type; a gate insulating film formed on the channel region; and a gate electrode formed on the gate insulating film.
US08017974B2
A semiconductor device having the present high withstand voltage power device IGBT has at a back surface a p collector layer with boron injected in an amount of approximately 3×1013/cm2 with an energy of approximately 50 KeV to a depth of approximately 0.5 μm, and an n+ buffer layer with phosphorus injected in an amount of approximately 3×1012/cm2 with an energy of 120 KeV to a depth of approximately 20 μm. To control lifetime, a semiconductor substrate is exposed to protons at the back surface. Optimally, it is exposed to protons at a dose of approximately 1×1011/cm2 to a depth of approximately 32 μm as measured from the back surface. Thus snapback phenomenon can be eliminated and an improved low saturation voltage (Vce (sat))-offset voltage (Eoff) tradeoff can be achieved.
US08017968B2
A light-emitting diode chip package body with an excellent heat dissipation performance and a low manufacturing cost, and a packaging method of the same are disclosed. A LED chip package body is provided, the LED chip package body comprising: a LED chip having an electrode-side surface and at least two electrodes mounted on said electrode-side surface; an electrode-side insulating layer formed on said electrode-side surface of said LED chip and formed with a plurality of through-holes registered with corresponding said electrodes; a highly heat-dissipating layer formed in each of said through-holes of said insulating layer on said electrode-side surface; and a highly heat-conducting metal layer formed on said highly heat-dissipating layer in each of said through-holes.
US08017964B2
A light emitting device includes a light emitting element having at least two electrodes disposed at the side of the light output surface thereof; and a base member having a recess and lead portions corresponding to the electrodes, the light emitting element being mounted on the base member and received in the recess, wherein the light output surface faces toward opening of the recess that becomes smaller while approaching the light output surface, and the electrodes are respectively in electrical connection with the lead portions that extend from the connection positions to outer edge of the base member for power connection, and a light reflecting portion is disposed in the recess adjacent to the light output surface such that the light emitted from the light emitting element can be reflected to walls of the recess to form a substantially collimated light beam so as to improve light efficiency.
US08017959B2
A widely applicable and low cost module substrate with a high accuracy, reliability and heat-radiation structure. A light source includes: a heat radiation substrate; an insulating layer formed in some regions in an upper surface of the substrate; a wiring layer having wiring patterns, the wiring layer being arranged on the insulating layer; and a plurality of LED elements connected to the wiring layer. Moreover, the light source includes: a heat radiation substrate; an insulating layer arranged in some regions in an upper surface of the substrate; a wiring layer having wiring patterns, the wiring layer being arranged on the insulating layer; and LED elements connected to the wiring layer, wherein the insulating layer has two layers of a resin layer arranged in the wiring layer side and an adhesive layer arranged in the heat radiation substrate side.
US08017949B2
Provided are a thin-film transistor (TFT) substrate which can facilitate the formation of contact holes and has improved reliability and a method of fabricating the TFT substrate. The TFT substrate includes a gate wiring formed on an insulating substrate; a data wiring defining a pixel region by intersecting the gate wiring, the data wiring including a source electrode and a drain electrode; a plurality of black matrix barrier ribs formed along the boundaries of the pixel region; a color filter formed to cover the pixel region; a pixel electrode formed on the color filter; and a plurality of contact holes formed through the color filter near the corners of the pixel region through which the pixel electrode and the drain electrode contact each other.
US08017940B2
The present invention is directed to manufacturing an organic transistor with an organic semiconductor film formed by a coating method, without involving a process of forming a rib for forming the organic semiconductor film. To be more specific, the organic transistor of the present invention includes: (1) a source electrode part and a drain electrode part which are formed on a substrate; (2) rib selectively formed on part of the source electrode part and the drain electrode part; (3) an organic semiconductor film placed in the region defined by the ribs and connecting the source electrode part and the drain electrode part; and (4) a gate electrode formed on the organic semiconductor film through a gate insulating film. The organic transistor of the present invention is characterized in that there is a gap between the rib formed on the source electrode part and the rib formed on the drain electrode part.
US08017938B2
A microarray apparatus is provided which contains at least one chip having source and drain electrodes positioned on an array of carbon nanotube transistors which allows for electronic detection of nucleic acid hybridizations, thereby affording both increased sensitivity and the capability of miniaturization.
US08017933B2
A compositionally-graded quantum well channel for a semiconductor device is described. A semiconductor device includes a semiconductor hetero-structure disposed above a substrate and having a compositionally-graded quantum-well channel region. A gate electrode is disposed in the semiconductor hetero-structure, above the compositionally-graded quantum-well channel region. A pair of source and drain regions is disposed on either side of the gate electrode.
US08017927B2
An apparatus includes at least one scanner. Each scanner includes a plurality of sensors, and each sensor is capable of measuring one or more characteristics associated with a portion of a substrate. The substrate has printing produced by a printing system. The apparatus also includes a controller capable of receiving at least some of the measurements from the plurality of sensors and determining a quality of the printing on the substrate using the received measurements. The substrate could represent paper, and the printing system could represent an offset printing system. At least one of the sensors may be in a fixed position and/or at least one of the sensors may be movable over part of a surface of the substrate. The determined quality of the printing could involve density, dot area, dot gain, contour sharpness, doubling, mottling, ghosting, misregister of different colored inks, slur, or improper positioning of the printing.
US08017922B2
An ion implantation method includes scanning reciprocatingly an ion beam in an X direction by an electric field or magnetic field and mechanically driving reciprocatingly a substrate in a Y direction orthogonal to the X direction to implant ions over the entire surface of the substrate. A dose distribution that is non-uniform within the plane of the substrate is formed within the plane of the substrate by changing at least one of a scanning speed of the ion beam and a driving speed of the substrate within an area where the ion beam is incident on the substrate.
US08017919B2
A negative ion generator includes a multi-electrode device with an emitter for generating a current. A first counter electrode includes an aperture therein with a distal end of said emitter being operatively positioned within said first counter electrode. A second cylindrical electrode includes an aperture therein with the second counter electrode being spaced a predetermined distance from the first counter electrode and being operatively positioned relative to the emitter for increasing the through-put of the negative ion generator by reducing the total emitted current while maintaining a fairly constant level of available negative ion current.
US08017917B2
A system that incorporates teachings of the present disclosure may include, for example, an ionizing radiation sensor having a first scintillator for generating photons from incoming ionizing radiation, an imaging intensifier for amplifying the photons, and an electron-multiplying charge-coupled device (EMCCD) coupled to the imaging intensifier for sensing the amplified photons generated by the imaging intensifier. Additional embodiments are disclosed.
US08017906B2
The invention provides methods and apparatus for detecting radiation including x-ray photon (including gamma ray photon) and particle radiation for radiographic imaging (including conventional CT and radiation therapy portal and CT), nuclear medicine, material composition analysis, container inspection, mine detection, remediation, high energy physics, and astronomy. This invention provides novel face-on, edge-on, edge-on sub-aperture resolution (SAR), and face-on SAR scintillator detectors, designs and systems for enhanced slit and slot scan radiographic imaging suitable for medical, industrial, Homeland Security, and scientific applications. Some of these detector designs are readily extended for use as area detectors, including cross-coupled arrays, gas detectors, and Compton gamma cameras. Energy integration, photon counting, and limited energy resolution readout capabilities are described. Continuous slit and slot designs as well as sub-slit and sub-slot geometries are described, permitting the use of modular detectors.
US08017902B2
A detector includes a first semiconductor substrate and a second substrate, wherein the first semiconductor substrate includes a detector element for detecting a radiation or a particle and the second substrate includes a control circuit. The detector element extends from a first main surface of the first semiconductor substrate to a second main surface of the first semiconductor substrate.
US08017897B2
An image generation apparatus for generating, from an input image, a plurality of phase images having lower resolutions than the input image and overlapping each other with a predetermined amount of shift when being projected onto a projection plane. The apparatus includes when the plurality of phase images are projected onto the projection plane, means for relating an area formed by a predetermined pixel of the plurality of phase images overlapping individually to a predetermined pixel of the input image, and calculating a pixel value of a pixel of the phase images having a smallest difference between a pixel value of the corresponding area and a pixel value of a pixel of the input image.
US08017889B2
A baffle that can be used in an oven includes, according to one embodiment, a fan, a catalyst, a heater between the fan and the catalyst, and/or a support structure. The support structure supports the fan, the catalyst, and/or the heater. The fan is arranged to circulate air over the heater and/or the catalyst. The support structure includes, for example, a wing, which, if used, is arranged to deflect circulating air.
US08017888B2
The description discloses a glow plug system for a Diesel engine of a motor vehicle having a glow plug (RG1, RG2) which comprises a positive terminal for connecting a supply voltage (U1) and a ground terminal for connecting to a ground potential (GND), a controlling device (1) for controlling the electric power supplied to the glow plug (RG1, RG2) in operation, whereby the controlling device (1) comprises a measurement input (ADC1) and a ground input (ADC2) in order to determine, in operation, a measured value of the supply voltage (U1) in relation to a reference potential (GND′) applied to the ground input (ADC2). The controlling device (1) has a test input (ADC3) which, in operation, is connected to a test voltage source via a first resistor (R1) and to the positive terminal of the glow plug (RG1, RG2) via a second resistor (R2), whereby the controlling device (1), in operation, determines a difference of the electric potential of the test input (ADC3) and the electric potential (GND′) of the ground input (ADC2), determines a deviation of the difference of these potentials from a reference value and, if this deviation is unequal to zero, uses the deviation to correct the measured value of the supply voltage (U1) and uses the corrected value of the supply voltage (U1) as for controlling the power. Furthermore, the description discloses a controlling device for a glow plug system of this type and a method for controlling the power of a glow plug.
US08017886B2
A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes. Each of the diodes generates a laser beam of a predetermined wavelength and spectral width, the laser beams adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component being substantially transmissive to the wavelength, the other component being substantially absorptive of the wavelength. A lens is spaced a predetermined distance from each of the laser diodes, each of the lenses adapted to focus the respective laser beam into a focused laser beam segment, thereby forming a continuous line of laser energy from a substantially serial combination of each focused laser beam segment. The continuous line of laser energy is in a plane containing the workpiece, and is substantially orthogonal to the workpiece translation direction.
US08017883B2
A switch includes a base, a support terminal assembled in the base, a movable contact piece made of a belt-like electroconductive material bent into a substantial J-shape in section, a plunger vertically movably accommodated in an internal space, and a coil spring turnably supported by the plunger. The movable contact piece includes a movable contact provided in one end portion thereof. An intermediate portion of the movable contact piece is turnably supported by a turning support portion of the support terminal. The internal space is formed by fitting a housing in the base. The plunger is slid while vertically moved press-contact one end portion of the coil spring against the other end edge portion of the movable contact piece such that the movable contact piece is reversed to bring the movable contact into contact with a fixed contact or to separate the movable contact from the fixed contact.
US08017879B2
A keyboard includes a panel and a number of input keys. The input keys are assembled on the panel. The panel includes at least one first positive contact, at least one first negative contact and at least one first signal contact disposed on the panel. Each input key of the number of input keys includes a second positive contact, a second negative contact, a second signal contact and a signal transmitter received therein. The second positive contact, the second negative contact and the second signal contact are configured for connecting to the at least one first positive contact, the at least one first negative contact and the at least one first signal contact respectively when the input key is assembled on the panel. The signal transmitter is configured for emitting a signal reflecting the function of the input key when the input key is pressed.
US08017877B1
A portable scale having a collapsed and an extended condition is provided by a pair of rigid beams, each generally elongated with opposing longitudinal ends. A weight sensor is provided proximal each opposing longitudinal end of each beam of the pair. Processing and outputting circuitry is supported by a first beam of the pair, the processing and outputting circuitry being electrically connected with each weight sensor in each of the first beam and second. One or more flexible connectors mechanically and electrically connect together the pair of rigid beams in side by side parallel orientation in a collapsed condition of the scale and in an extended condition of the scale. The flexible connectors are the only permanent physical and operable, mechanical and electrical connections between the pair of rigid beams in the extended condition of the scale.
US08017876B2
In a terminal portion having a copper or a copper alloy wiring according to one embodiment, the terminal portion being of a flexible print circuit board or a flexible flat cable and for connecter-fitting to a connector by being pressed by a connector pin, the copper or the copper alloy wiring having a pure tin or a lead-free tin alloy plating layer formed thereon is thermally treated so as to form an inter-metal compound including copper and tin on the copper or the copper alloy wiring, and a remaining thickness of the pure tin or the lead-free tin alloy plating layer is from 0.2 μm to 1.6 μm, wherein as an initial plating layer, a thickness of the pure tin or the lead-free tin alloy plating layer formed on the copper or the copper alloy wiring is from 1.5 μm to 5.0 μm, and a thickness of the inter-metal compound including copper and tin is from 0.1 μm to 3.5 μm.
US08017874B2
A first insulating layer is formed on a suspension body, and a write wiring trace is formed on the first insulating layer. A second insulating layer is formed on the first insulating layer so as to cover the wiring trace. A write wiring trace is formed, above the write wiring trace, on the second insulating layer. A ground trace is formed on one side of the write wiring trace at a distance on the second insulating layer. A third insulating layer is formed on the second insulating layer so as to cover the wiring trace and the ground trace. An opening is formed in a region, below the write wiring trace, of the suspension body.
US08017871B2
A wired circuit board assembly sheet has a plurality of wired circuit boards, distinguishing marks for distinguishing defectiveness of the wired circuit boards, and a supporting sheet for supporting the plurality of wired circuit boards and the distinguishing marks. Each of the distinguishing marks has an indication portion for indicating a specified one of the wired circuit boards.
US08017869B2
A conductor of an electric wire, and an insulated wire which are excellent in corrosion resistance and recyclability, of which the strength which is decreased by weight reduction and diameter reduction is improved. The conductor includes a strand which includes a first elemental wire made from pure copper and a second elemental wire made from a copper alloy. In the conductor, a cross-sectional area of the first elemental wire as a percentage of a cross-sectional area of the conductor is preferably within a range of 10 to 90%. Examples of the copper alloy include a Cu—Ni—Si alloy, and a copper alloy containing Sn, Ag, Mg, or Zn. The conductor may be compressed concentrically. The insulated wire is prepared by covering the conductor with an insulator.
US08017866B2
A device for opening and/or closing cable duct is provided. The device includes a main body shaped so as to provide a gripping surface for an operator. The main body includes at least one base wall which extends, at least partly, according to a reference plane and which is associated with at least one shaped edge which extends from the base wall towards a further reference plane. At least one joining wall connects the base wall and the shaped edge integrally with each other.
US08017857B2
Stringed instruments, game controllers, and related structures and methods are described. A game controller having one or more strings is described for a computer gaming application. Output signals may be sent from the controller to the gaming application indicative of fingering of the game controller and the time at which the strings of the game controller are struck. Multi-mode apparatus are also described. A stringed apparatus may be used as both a game controller and an instrument. Bracing structures and methods are also described for bracing stringed apparatus, such as stringed game controllers and instruments.
US08017853B1
Methods and systems for simulating the natural tempo of humans are provided. The method utilizes multiples of a basic unit of duration, or quantum unit, of human timing. Unconscious, but precise, compensations occur through imperceptible changes in the timing quantum level. An application of natural human tempo to improve the basic metronome function by humanizing it is also provided. Other ramifications of human tempo simulation are also discussed, including robots and computer games and graphics.
US08017850B2
The ROM 101 stores a chord scale note table composed of a plurality of scale by 12 notes starting from a chord tone in which C note is given as a root note and arranging a chord scale note as an inverted form of a chord in which the note is given as the lowest note. Where there is any change in chord at a beginning note of a phrase, or while phrase is played, notes are replaced to suppress note jump by using the chord scale note table. Where time from the previous key-on to the current key-on is in excess of a predetermined time, the note jump will not be suppressed.
US08017846B2
A strainer includes a strainer body, a slider to which a cam follower is fixed, a holder to which snare wires are fixed, an operating lever, and a cam that is pivoted through operation of the operating lever. The slider is slid relative to the strainer body by pivoting the cam through operation of the operating lever so that the cam follower moves along the cam surface. The movement distance of the slider linearly changes with respect to an operation angle of the operating lever.
US08017842B2
A soybean cultivar designated S080111 is disclosed. The invention relates to the seeds of soybean cultivar S080111, to the plants of soybean S080111, to plant parts of soybean cultivar S080111, and to methods for producing a soybean plant produced by crossing soybean cultivar S080111 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety S080111, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar S080111, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar S080111 with another soybean cultivar.
US08017838B2
The present invention relates to mutant delta-8 desaturase genes, which have the ability to convert eicosadienoic acid [20:2 omega-6, EDA] to dihomo-γ-linolenic acid [20:3, DGLA] and/or eicosatrienoic acid [20:3 omega-3, ETrA] to eicosatetraenoic acid [20:3 omega-3, ETA]. Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding delta-8 desaturase along with methods of making long-chain polyunsaturated fatty acids (PUFAs) using these mutant delta-8 desaturases in plants and oleaginous yeast are disclosed.
US08017833B2
The invention provides polynucleotide and polypeptide sequences isolated from P. radiate and E. grandis that are involved in wood and cell wall biosynthesis. Methods for using the sequences, along with constructs and transgenic plants, are provided also.
US08017828B2
To provide an agricultural chemical and the like with the use of an effect of inducing systemic acquired resistance in a plant. To provide a growth inhibitor of not only a plant pathogenic bacterium but also a harmful microorganism.Utilization of a rare sugar for inducing systemic acquired resistance in a plant or inhibiting the growth of a microorganism. Utilization thereof as an agricultural chemical with the use of the effect of inducing systemic acquired resistance in a plant, a plant disease inhibitor, an inducer of a plant growth regulatory factor (i.e., an inducer of plant hormone-like actions consisting of disease resistance, insect resistance, fruit maturation, breaking of dormancy, regulation of germination, drying resistance, and other than this, resistance to environmental stresses such as low temperature resistance, high temperature resistance, salt resistance and heavy metal resistance and promotion of flowering) and a microorganism growth inhibitor. The rare sugar is an aldose (D-allose, D-altrose or L-galactose) or a ketose (D-psicose or a mixture of D-psicose and D-fructose).
US08017824B2
This invention relates to hydrocarbon conversion processes using UZM-29 and UZM-29HS zeolitic compositions. The UZM-29 zeolites are represented by the empirical formula: Mmn+R+rAl1−xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. UZM-29HS is a high silica version of UZM-29 and is represented by the empirical formula: M1′n+aAl(1−x)ExSiyOz. Examples of the hydrocarbon conversion processes are isomerization of alkanes, especially butane and the conversion of oxygenates to olefins.
US08017817B2
A process for the manufacture of CF3CH═CF2 and CF3CF═CHF is disclosed. The process involves (a) reacting HF and chlorine and at least one halopropene of the formula CX3CCI═CCIX (where each X is independently F or Cl) to produce a product including both CF3CCI2CF3 and CF3CCIFCCIF2; (b) reacting CF3CCI2CF3 and CF3CCIFCCIF2 produced in (a) with hydrogen to produce a product including both CF3CH2CF3 and CF3CHFCHF2; (c) dehydrofluorinating CF3CH2CF3 and CF3CHFCHF2 produced in (b) to produce a product including both CF3CH═CF2 and CF3CF═CHF; and (d) recovering CF3CH═CF2 and CF3CF═CHF from the product produced in (c). In (a), both CF3CCI2CF3 and CF3CCIFCCIF2 are produced in the presence of a chlorofluorination catalyst consisting of (i) compositions comprising a crystalline alpha-chromium oxide where at least 0.05 atom % of the chromium atoms in the alpha-chromium oxide lattice are replaced by copper, and (H) compositions of (i) which have been treated with a fluorinating agent.
US08017812B2
The invention relates to a process for the liquid phase oxidation of ethylbenzene into ethylbenzene hydroperoxide, wherein the ethylbenzene hydroperoxide concentration is kept below 20 wt. % on the basis of the total weight of the reaction mixture, and wherein styrene and/or a styrene derivative is fed to the ethylbenzene. The concentration of said styrene and/or a styrene derivative may be from 0.01 to 5.0 wt. %.
US08017809B2
A bisboron compound represented by the general formula (I): wherein B represents a boron atom, Y represents an oxygen or sulfur atom, R1 and R2 independently represent a monocyclic aromatic group, a polycyclic aromatic group, or a heterocyclic group containing at least one heteroatom selected from oxygen, nitrogen and sulfur atoms, R3 represents a hydrogen atom; —(CH2)m—NR4R5; —CO—(CH2)m—NR4R5; —COCH(NH2)R6; —CHR7R8; —CH2CH(NH2)—R9; quinolyl substituted with C1-C4 alkyl group; or C1-C4 alkyl substituted with pyridyl, piperidino or pyrrolidinyl group, and X represents a monocyclic aromatic group, a polycyclic aromatic group or a heterocyclic group, which may be the same as or different from R1 and R2, or a bifunctional group having a monocyclic aromatic group, polycyclic aromatic group or heterocyclic group bonded to each side of a group selected from the group consisting of a single bond, O, CH2, S, SO2, CH2OCH2, OCH2, OCH2CH2OCH2, OCH2OCH2CH2 and CH2OCH2CH2, or a salt thereof, and a composition for controlling the intracellular calcium concentration, which comprises the compound or salt thereof as an active ingredient.
US08017807B2
A new tetrahydroxy compound having a specific structure including two 2,3-dihydroxypropyloxy groups is provided. The compound has good charge transport property. In addition, a charge transport layer including the tetrahydroxy compound or a reaction product of the tetrahydroxy compound is provided. Further, a charge transport layer coating liquid is provided which includes the tetrahydroxy compound, and an alcohol. Furthermore an electrophotographic photoreceptor is provided which includes an electroconductive substrate, a charge generation layer, a charge transport layer and an outermost layer including the tetrahydroxy compound or a reaction product of the tetrahydroxy compound.
US08017803B2
A process for producing tamsulosin of formula I and pharmaceutically acceptable addition salts, thereof comprises the steps of: a) Reacting compound R,R-[2-(4-methoxy-phenyl)-1-methyl-ethyl]-(1-phenyl-ethyl)-amine of formula II or a salt thereof with chlorosulfonic acid with or without an organic solvent, to obtain compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III b) Hydrogenolysis of compound R,R-2-methoxy-5-[2-(1-phenyl-ethylamino)-propyl]-benzenesulfonic acid of formula III or a salt thereof carried out in an alcohol in the presence of a palladium catalyst using hydrogen or a source of hydrogen, to obtain compound R-(−)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV c) Reacting primary amine R-(−)-5-(2-amino-propyl)-2-methoxy-benzenesulfonic acid of formula IV, or a salt thereof, with a compound of formula V wherein X represents an halogen atom selected from the group consisting of Cl; Br and I, to obtain 5-{(2R)-2-[2-(2-ethoxy-phenoxy)-ethylamino]-propyl}-2-methoxy-benzenesulfonic acid compound of formula VI d) Reacting compound of formula VI with an halogenating agent, to obtain the corresponding sulfonylchloride of formula VII. e) Reacting compound VII with ammonia to obtain compound I.
US08017802B2
The present invention relates to carbonylation of methanol, methyl acetate, dimethyl ether or mixtures thereof to produce glacial acetic acid, and more specifically to the manufacture of glacial acetic acid by the reaction of methanol, methyl acetate, dimethyl ether or mixtures thereof with carbon monoxide wherein the product glacial acetic acid contains low impurities.
US08017800B2
The present invention provides an adamantyl group containing epoxy-modified (meth)acrylate and a resin composition containing it which are imparted by transparency, optical characteristics such as (durable) light resistance and the like, heat-resistance, and good mechanical properties.For example, they are an adamantyl group containing epoxy-modified (meth)acrylate having the following general formula (I) and a composition containing it. In the formula, R1 represents a hydrogen atom or a methyl group, and R2 represents a halogen atom or an aliphatic hydrocarbon group which may contain a hetero atom. Plural R2 may be the same or different, and m represents an integer of 0 to 4 and n represents an integer of 0 or more.
US08017799B2
A hexahydrophthalate based compound is adapted to use as a plasticizer that contains no phthalic acid and benzoic acid, possess physical properties superior to DEHA and DINA in transparency and adhesion and is friendly to organisms and the environment; and a process for producing the hexahydrophthalate based compound includes esterifying hexahydrophthalic anhydride, a diol, and a catalyst for decarboxylation to get hexahydrophthalic alcohol, and adding a monoacid into the hexahydrophthalic alcohol for further esterification, thereby obtaining the hexahydrophthalate based compound.
US08017766B2
Provided is a method for preparing alkali cellulose having alkali distributed uniformly therein. A uniform alkali distribution in the alkali cellulose makes it possible to prepare cellulose ether which has been substituted uniformly in an etherification reaction step. The resulting cellulose ether does not contain a floating water-insoluble portion which will otherwise appear owing to insufficient substitution. More specifically, provided are a method for preparing alkali cellulose, comprising simultaneously feeding pulp powder and an aqueous alkali solution to a high speed disperser to continuously bring them into contact with each other and a method for preparing cellulose ether, comprising reacting the resulting alkali cellulose with an etherifying agent.
US08017765B2
The present invention concerns methods and reagents useful in modulating BACE gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against beta-secretase (BACE), amyloid precursor protein (APP), pin-1, presenillin 1 (PS-1) and/or presenillin 2 (PS-2) gene expression and/or activity. The small nucleic acid molecules are useful in the treatment of Alzheimer's disease and any other condition that responds to modulation of BACE, APP, pin-1, PS-1 and/or PS-2 expression or activity.
US08017761B2
This invention relates to compounds, compositions, and methods useful for modulating Stearoyl-CoA desaturase (SCD) gene expression using short interfering nucleic acid (siNA) molecules. This invention also relates to compounds, compositions, and methods useful for modulating the expression and activity of other genes involved in pathways of Stearoyl-CoA desaturase (SCD) gene expression and/or activity by RNA interference (RNAi) using small nucleic acid molecules. In particular, the instant invention features small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules and methods used to modulate the expression of Stearoyl-CoA desaturase (SCD) genes.