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公开(公告)号：US20220285990A1
公开(公告)日：2022-09-08
申请号：US17577766
申请日：2022-01-18
发明人： Kamesh Medapalli , Victor Simileysky , Kiran Uln
摘要： One or more computing devices, systems, and/or methods are provided. In an example, a charging apparatus includes a charging surface, a magnetic charging interface comprising a magnetic charging element configured to generate a charging signal proximate the charging surface, and a magnetic communication interface separate from the magnetic charging interface. A processor is configured to execute instructions to receive a charging parameter using the magnetic communication interface and to control the charging signal via the charging element during a charging session based on the charging parameter.
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公开(公告)号：US11438944B2
公开(公告)日：2022-09-06
申请号：US16924970
申请日：2020-07-09
发明人： Siva Mullati , Nitin Bhaskar
摘要： Devices, systems and methods establish a first wireless link with an access point (AP) via a first frequency band, establish a tunneled direct link setup (TDLS) link with a peer wireless device using the first frequency band. Embodiments, switch from using the first frequency band for the TDLS link to using a second frequency band for the TDLS link and use a real-time simultaneous dual band (RSDB) configuration to communicate with the peer wireless device through the TDLS link using the second frequency band and concurrently communicate with the AP through the first wireless link using the first frequency band.
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公开(公告)号：US20220244078A1
公开(公告)日：2022-08-04
申请号：US17496639
申请日：2021-10-07
IPC分类号： G01D5/241 , G06F3/0362
摘要： A rotary encoder for capturing angular position of a target rotating over capacitive sensors. The rotary encoder includes a source plate. The rotary encoder includes a pair of capacitive sensors coupled to the source plate, and a target plate separated from the source plate by a gap. The target plate includes a spoke and a flange. The spoke is capacitively coupled to the pair of capacitive sensors and the flange is capacitively coupled to a ground pad. Each capacitive sensor of the pair of capacitive sensors is configured to detect a change in a capacitive value corresponding to an angular position of the spoke to the capacitive sensor. The target plate is mechanically coupled to a joystick. A movement of the joystick causes a rotation of the target plate about an axis to change the angular position of the spoke to the pair of capacitive sensors.
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84.发明申请公开(公告)号：US20220225232A1
公开(公告)日：2022-07-14
申请号：US17585771
申请日：2022-01-27
发明人： Xianmin WANG , Hui LUO , Hongwei KONG
IPC分类号： H04W52/02
摘要： A method includes comparing a first battery life value of a first wireless device with a second battery life value of a second wireless device, and in response to determining, based on the comparing, that the first battery life value is less than the second battery life, adjusting a communication schedule so a duration of awake state operation of the first wireless device is less than a duration of awake state operation of he second wireless device.
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公开(公告)号：US11385829B2
公开(公告)日：2022-07-12
申请号：US16719465
申请日：2019-12-18
摘要： A device can include a plurality of processing sources; a multiplexer (MUX) configured to assign read requests from the processing sources to predetermined time division multiplexer (TDM) command slots. A memory controller can generate nonvolatile memory (NVM) command and address data from read requests received from the MUX during the TDM command slots assigned to the read requests on a unidirectional command-address bus. The address data can include at least a bank address. The device can also receive read data on a unidirectional parallel data bus in synchronism with rising and falling edges of a received data clock. The read data can be received in TDM read slots having a predetermined order. A demultiplexer can provide the read data of each TDM read slot to one of the processing sources based on the TDM read slot position in the predetermined order. Related methods and systems are also disclosed.
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公开(公告)号：US11381430B2
公开(公告)日：2022-07-05
申请号：US16824241
申请日：2020-03-19
发明人： Ioannis Syllaios
摘要： A radio frequency (RF) transceiver includes a reference signal source to generate a reference signal, a local RF source to generate a local RF signal and a mixed-signal phase/frequency detector to compare the reference signal to the local RF signal, and to generate a difference signal from the comparison, wherein the difference signal comprises a modulation component and an error component. The transceiver also includes a receiver front end to receive and downconverts an angle-modulated RF signal to a baseband signal, a quadrature modulator configured to angle-modulate the reference signal source with the baseband signal.
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公开(公告)号：US11378642B2
公开(公告)日：2022-07-05
申请号：US16597743
申请日：2019-10-09
发明人： Victor Simileysky
摘要： An example method of a wireless device includes, determining a first attribute value of a first radio frequency (RF) signal received through a first antenna during a first period, determining a first attribute value of a second RF signal received through the first antenna during a second period, determining a second attribute value of the first RF signal received through a second antenna during the first period, and determining a second attribute value of the second RF signal received through a third antenna during the second period. The method further includes compensating for a determined difference between a first offset introduced by a first oscillator and a second offset introduced by a second oscillator and then estimating an angle of arrival associated with the first and second RF signals, based on attribute values of the first RF signal and the second RF signal.
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88.发明授权公开(公告)号：US11374494B2
公开(公告)日：2022-06-28
申请号：US16823528
申请日：2020-03-19
发明人： Oren Shlomo
摘要： A differential-slope-limiting-switch and method are provided. Generally, the switch includes a first transistor having a first source-drain (SD) and well coupled to a first port of the switch, a gate, and a second SD, and a second transistor having a first SD and well coupled to a second port, a gate, and a second SD coupled to the second SD of the first transistor. A selector-circuit couples the gate of the first transistor to a first current-source when a signal to close the switch is received, and to the first port when it is not received. A second selector-circuit couples the gate of the second transistor to a second current-source when the signal is received, or to the second port. First and second feedback-capacitors couple each gate to the port on opposite sides of the switch and with the current-sources limit a slope of voltage transitions across the closed switch.
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公开(公告)号：US20220197435A1
公开(公告)日：2022-06-23
申请号：US17575764
申请日：2022-01-14
发明人： Viktor Kremin , Oleksandr Pirogov , Jens Weber , Yarsolav Lek , Daniel O'Keeffe , Brendan Lawton , Khosrov D. Sadeghipour , Gaurav Panchanan , Andrew Kinane
摘要： Technology directed to low-emissions touch controller in in-cell touch display systems is described. One in-cell touch controller includes a signal generator circuit that is configured to generate a sense signal according to a sensing function, the sense signal including a windowed sinusoidal waveform. The controller generates a transition signal to transition the in-cell touch display between a display function and the sensing function. The controller drives the sense signal and the transition signal on common voltage (VCOM) layer of electrodes during a touch scanning interval. During a display function interval an integrated display driver is configured to drive a first signal on the VCOM layer of electrodes during a display function interval.
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公开(公告)号：US11355185B2
公开(公告)日：2022-06-07
申请号：US16827924
申请日：2020-03-24
发明人： Krishnaswamy Ramkumar , Venkatraman Prabhakar , Vineet Agrawal , Long Hinh , Santanu Kumar Samanta , Ravindra Kapre
IPC分类号： G11C11/56 , G06N3/063 , G11C16/04 , G11C16/08 , G11C16/16 , G11C16/24 , G11C16/26 , G11C16/34 , H01L27/11524 , H01L27/11529 , H01L27/1157 , H01L27/11573 , H01L29/66 , H01L29/78 , H01L29/792
摘要： A semiconductor device that has a silicon-oxide-nitride-oxide-silicon (SONOS) based non-volatile memory (NVM) array including charge-trapping memory cells arranged in rows and columns and configured to store one of N×analog values. Each charge-trapping memory cells may include a memory transistor including an angled lightly doped drain (LDD) implant extends at least partly under an oxide-nitride-oxide (ONO) layer of the memory transistor. The ONO layer disposed within the memory transistor and over an adjacent isolation structure has the same elevation substantially.
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