739 patents
Page 2 of 37
Utility
Eht Capability Design for Ppe Threshold
11 Jan 24
In an 802.11be wireless system, a receiving station device signals a packet padding capability in a wireless area network in accordance with an Extremely High Throughput (EHT) communication protocol by constructing a MAC control management frame to include an EHT capability element indicating whether a packet extension value longer than 16 μs is supported by the receiving station device, where one or more fields in the EHT capability element include (1) a common nominal packet padding field having a plurality of values to signal different packet extension values for use with all transmission constellations, spatial streams NSS, and resource unit (RU) allocations supported by the first STA device, including at least one packet extension value longer than 16 μs; and/or (2) a PHY packet extension threshold (PPET) field comprising a plurality of PPET values to signal packet extension values including at least one packet extension value longer than 16 μs.
Rui Cao, Sudhir Srinivasa, Hongyuan Zhang, Liwen Chu
Filed: 10 Jul 23
Utility
Client Station to Client Station Sensing
11 Jan 24
One example discloses an access point (AP) device for use within a wireless local area network (WLAN), including: a controller configured to send a client-to-client sounding subvariant sensing trigger frame (TF) over the WLAN to first client station (STA1) device and a second client station (STA2) device; wherein the STA1 is configured to send a sensing message in response to receiving the client-to-client sounding subvariant sensing TF; wherein the AP controller is configured to send a reporting subvariant sensing TF to the STA2 after the sensing message is sent by the STA1; wherein the STA2 is configured to send a measurement report frame to the AP in response to receiving the reporting subvariant sensing TF; and wherein the measurement report frame includes a set of channel state information (CSI) that characterizes a WLAN channel between the STA1 and the STA2.
Dong Wei, Hongyuan Zhang
Filed: 3 Jan 23
Utility
IQ to phase conversion method and apparatus
9 Jan 24
A method for cartesian (IQ) to polar phase conversion includes: converting a first input value into a first absolute value, and a second input value into a second absolute value; converting the first absolute value into a first logarithmic value by calculating a scaled logarithmic value of the first absolute value, and the second absolute value into a second logarithmic value by calculating a scaled logarithmic value of the second absolute value; subtracting the first logarithmic value from the second logarithmic value, to provide a subtract value; and selecting a phase value from a plurality of phase values stored in a storage unit.
Yijie Zhang, Khurram Waheed
Filed: 29 Aug 22
Utility
Antenna with switchable beam pattern
9 Jan 24
A waveguide antenna (200) is disclosed, comprising: a first plurality (220) of slots (222,224), for producing a beam having a first radiation pattern (301) at a first resonant frequency (f1); and a second plurality (230) of slots (232, 234), for producing a beam having a second radiation pattern (302) at a second resonant frequency (f2).
Ziqiang Tong
Filed: 25 Jan 22
Utility
Input voltage ripple compensation of interleaved boost converter using cycle times
9 Jan 24
A method and apparatus are described for compensating input voltage ripples of an interleaved boost converter using cycle times.
Wilhelmus Hinderikus Maria Langeslag, Remco Twelkemeijer
Filed: 25 Aug 21
Utility
Method and Apparatus for Exchanging Frames Using Secondary Channels
4 Jan 24
A method and an apparatus for operating a Basic Service Set (BSS) are disclosed.
Liwen Chu, Rui Cao, Hongyuan Zhang, Kiseon Ryu, Huizhao Wang
Filed: 29 Jun 23
Utility
Channel Switch In a Wireless Network
4 Jan 24
Embodiments of a method and apparatus for wireless communications are disclosed.
Liwen Chu, Hongyuan Zhang, Kiseon Ryu
Filed: 29 Jun 23
Utility
Method for Diagnosing Switch Fault And/or Phase Loss In Inverter
4 Jan 24
Methods of testing, diagnosing, or assessing the functionality of switches of an electric motor control system and/or a phase loss of an electric motor, and electric motor systems/motor control systems employing such methods, are disclosed herein.
Huabiao Tang, JUNJIE LAI
Filed: 4 Aug 22
Utility
Area-efficient ESD protection inside standard cells
2 Jan 24
An integrated circuit is provided with a protected circuit wherein a first FinFET operably coupled to a signal node is protected against electrostatic discharge voltage damage by a standard cell electrostatic discharge protection circuit which is connected between first and second voltage supplies and which includes a first FinFET diode connected between the signal node and the first voltage supply, and a second FinFET diode connected between the signal node and the second voltage supply, where the first and second FinFET diodes are each formed with a FinFET device comprising (1) a body well region forming a first diode terminal connected to one of the first or second voltage supplies, and (2) a shorted gate, source, and drain regions forming a second diode terminal connected to the signal node.
Michael A. Stockinger, Mohamed Suleman Moosa, Vasily Vladimirovich Korolev, Irina Yuryevna Bashkirova, Olga Olegovna Sibagatullina
Filed: 10 Jan 22
Utility
Level-shifter
2 Jan 24
One example discloses a level-shifter circuit, comprising: a pre-driver stage configured to receive differential inputs and generate differential pre-driver outputs; a first output stage coupled to receive the differential pre-driver outputs and generate a single-ended first stage output; a second output stage coupled to receive the differential pre-driver outputs and generate a single-ended second stage output; and wherein the first and second stage outputs together form a differential output.
Xu Zhang, Xiaoqun Liu, Siamak Delshadpour
Filed: 22 Sep 21
Utility
High dielectric constant carrier based packaging with enhanced WG matching for 5G and 6G applications
2 Jan 24
A wafer-scale die packaging device is fabricated by providing a high-k glass carrier substrate having a ceramic region which includes a defined waveguide area and extends to a defined die attach area, and then forming, on a first glass carrier substrate surface, a differential waveguide launcher having a pair of signal lines connected to a radiating element that is positioned adjacent to an air cavity and surrounded by a patterned array of conductors disposed over the ceramic region in a waveguide conductor ring.
Jinbang Tang
Filed: 29 Dec 21
Utility
Method and system for accelerator thread management
2 Jan 24
A thread management circuit of a processing system stores a thread identifier table and a thread completion table.
Sourav Roy, Arvind Kaushik, Sneha Mishra, Howard Dewey Owens, Joseph Gergen
Filed: 15 Oct 20
Utility
Conduit Inserts for Encapsulant Compound Formulation Kneading and Encapsulation Back-end Assembly Processes
28 Dec 23
An encapsulant compound apparatus, includes a mechanical operator, and an insert disposed on a surface of the mechanical operator.
Sheila F. Chopin, Nishant Lakhera, Boon Yew Low
Filed: 11 Sep 23
Utility
Transistor with Current Terminal Regions and Channel Region In Layer Over Dielectric
28 Dec 23
A method includes making a semiconductor die that includes a transistor with a control terminal, and two current terminals.
Petrus Hubertus Cornelis Magnee, Jay Paul John
Filed: 24 Jun 22
Utility
Frequency-modulated Continuous-wave (FMCW) Radar Interference Mitigation Using an Autoregressive Moving Average (Arma) Model
21 Dec 23
Systems and methods for mitigating interference in Frequency-Modulated Continuous-Wave (FMCW) radars using an Autoregressive Moving Average (ARMA) model are described.
Filip Alexandru Rosu, Cristian Savlovschi, Tudor Bogatu
Filed: 21 Sep 22
Utility
Magnetoresistive Random Access Memory (Mram) with End of Life Margin Sensor
21 Dec 23
A magnetoresistive random access memory (MRAM) array includes a data array and a sensor array.
Anirban Roy, Thomas Stephen Harp, Nihaar N. Mahatme, Jon Scott Choy
Filed: 17 Jun 22
Utility
Transistor Die with Primary and Ancillary Transistor Elements
21 Dec 23
A transistor die includes input and output terminals and a source through-substrate via (TSV) between the input and output terminals.
Humayun Kabir, Ibrahim Khalil, Bruce McRae Green
Filed: 20 Jun 22
Utility
Signal driver circuit
19 Dec 23
One example discloses a signal driver circuit, including: an input configured to receive an input signal; an output configured to transmit an output signal; a low drop-out voltage regulator (LDO) having a regulated voltage output; a set of voltage-modulated amplifiers having a first input coupled to the regulated voltage output, and a second input configured to receive the input signal; wherein the voltage-modulated amplifier is configured to amplify the input signal and transmit an amplified input signal on the output of the signal driver circuit; a de-emphasis controller, including a set of de-emphasis levels; wherein the de-emphasis controller is configured to selectively switch-on a first subset of the set of voltage-modulated amplifiers and switch-off a second subset of the set of voltage-modulated amplifiers based on the de-emphasis levels.
Xiaoqun Liu, Siamak Delshadpour
Filed: 12 Sep 22
Utility
Electro-static discharge device with integrated capacitance
19 Dec 23
An integrated electro-static discharge (ESD) device has a set of metal layers.
Evgueniy Nikolov Stefanov, Pascal Kamel Abouda
Filed: 15 Nov 21
Utility
Semiconductor Device with Enclosed Cavity and Method Therefor
14 Dec 23
A method of forming a semiconductor device is provided.
Michael B. Vincent, Scott M. Hayes
Filed: 8 Jun 22