Patents by Inventor Wenfeng Zhang

Wenfeng Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11595981
    Abstract: A method for transmitting information, includes: transmitting on one carrier wave according to at least one of a preset transmission mode and a transmission mode indicated by a base station eNB when agreed transmission time of two or more physical uplink shared channels PUSCH overlaps.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: February 28, 2023
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Chunli Liang, Jing Shi, Xianghui Han, Wenfeng Zhang
  • Publication number: 20230050659
    Abstract: Receiver circuitry for a communication system includes signal processing circuitry, voltage digital-to-analog converter (DAC) circuitry, and slicer circuitry. The signal processing circuitry receives a data signal and generate a processed data signal. The voltage DAC circuitry generates a first threshold reference voltage. The slicer circuitry is coupled to an output of the signal processing circuitry. The slicer circuitry includes a capture flip-flop (CapFF) circuit that receives the processed data signal and the first threshold reference voltage. The CapFF circuit further generates a first data signal. The first CapFF circuit includes a first offset compensation circuit that adjusts a parasitic capacitance of the first CapFF circuit.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 16, 2023
    Inventors: Wenfeng ZHANG, Parag UPADHYAYA
  • Patent number: 11575497
    Abstract: In one example, receiver circuitry for a communication system comprises signal processing circuitry configured to receive a data signal and generate a processed data signal, and error slicer circuitry. The error slicer circuitry is coupled to the output of the signal processing circuitry, and configured to receive the processed data signal. The error slicer circuitry comprises a first error slicer configured to receive a clock signal, and output a first error signal based on a first state of the clock signal and processed data signal. The first error slicer is further configured to output a second error signal based on a second state of the clock signal and the processed data signal.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 7, 2023
    Assignee: XILINX, INC.
    Inventors: Wenfeng Zhang, Zhaoyin Daniel Wu, Parag Upadhyaya
  • Publication number: 20220407676
    Abstract: In one example, receiver circuitry for a communication system comprises signal processing circuitry configured to receive a data signal and generate a processed data signal, and error slicer circuitry. The error slicer circuitry is coupled to the output of the signal processing circuitry, and configured to receive the processed data signal. The error slicer circuitry comprises a first error slicer configured to receive a clock signal, and output a first error signal based on a first state of the clock signal and processed data signal. The first error slicer is further configured to output a second error signal based on a second state of the clock signal and the processed data signal.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 22, 2022
    Inventors: Wenfeng ZHANG, Zhaoyin Daniel WU, Parag UPADHYAYA
  • Patent number: 11533796
    Abstract: The present invention provides a sensor and an illumination lamp with the sensor. The illumination lamp with the sensor includes an illumination lamp, a sensor mounting base disposed in the illumination lamp, a sensor electrically connected to the sensor mounting base in a plug-in manner by telescopic conductive pins. A sensing module disposed in the sensor generates a corresponding electrical signal after detecting a triggering signal, to control the lamp on or off. The illumination lamp with the sensor is artistic and practical, without external wiring, complicated mounting steps and wiring connection. Meanwhile, different functional modules, such as a microwave sensing module, an infrared sensing module, a light sensing module, a Bluetooth control module, a WIFI control module, an Internet control module, a smoke sensing module, a fire sensing module and a security monitoring module with special purposes can be selectively mounted in the sensor to realize corresponding functions.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: December 20, 2022
    Assignee: SHENZHEN SIGNCOMPLEX LTD.
    Inventors: WenFeng Zhang, ShuiWang Li, TieJun Wu
  • Patent number: 11523384
    Abstract: Provided are a resource allocation method, a measurement method, a frequency domain resource determination method, a transmission method, and corresponding apparatuses and devices and a storage medium. The resource allocation method includes: sending by a first communication node, resource request information to a second communication node, where the resource request information includes first information; and/or receiving, by the first communication node, first resource allocation information sent by the second communication node, where the first resource allocation information includes second information, the first information and/or the second information includes information of a resource occupiable by a channel or signal between the first communication node and the second communication node and/or includes information of a resource occupiable by a channel or signal between the first communication node and one or more third communication nodes.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 6, 2022
    Assignee: ZTE CORPORATION
    Inventors: Shujuan Zhang, Feng Bi, Wenfeng Zhang, Lin Chen
  • Publication number: 20220337497
    Abstract: This application claims to protect an active in-situ flow metrics method, a network device, and a system. The method includes: In a detection domain to which in-situ flow metrics are applied, the head node actively generates a detection packet including in-situ flow metrics information and an analog service packet. After receiving the detection packet sent by the head node, the end node detects network performance based on the in-situ flow metrics information carried in the detection packet, terminates the detection packet, and does not continue to forward the detection packet. In the method in this application, an in-situ flow metrics protocol is extended to add an active in-situ flow metrics capability, so that in-situ flow metrics are implemented even when there is no real service traffic, thereby covering various scenarios of network performance detection.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Jinming HUANG, Yongjian HU, Wenfeng ZHANG
  • Patent number: 11362617
    Abstract: Provided is a self-generating smart glass, including: a window frame, an outer glass and an inner glass, a plurality of solar panels, a first electric telescopic rod, a plurality of slide grooves which are symmetrically arranged on a top and a bottom of the window frame, a foldable plate located between the outer glass and the inner glass, a first battery, a light sensor and a control system. Two adjacent outer surfaces of the foldable plate are provided with the solar panels which are connected in series through flexible wires and communicated with the first battery. The first electric telescopic rod, the light sensor and the control system are respectively connected to the power supply; and the first electric telescopic rod and the light sensor are respectively connected to the control system.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: June 14, 2022
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Hua Yu, Wenfeng Zhang
  • Patent number: D950560
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 3, 2022
    Assignee: C-Smartlink Information Technology Co., Ltd.
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D950561
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 3, 2022
    Assignee: C-Smartlink Information Technology Co., Ltd.
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D950562
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 3, 2022
    Assignee: C-Smartlink Information Technology Co., Ltd.
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D950563
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 3, 2022
    Assignee: C-Smartlink Information Technology Co., Ltd.
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D953326
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D953333
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D953335
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D953336
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D953337
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D953338
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: May 31, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Wenfeng Zhang
  • Patent number: D954060
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: June 7, 2022
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED
    Inventor: Wenfeng Zhang
  • Patent number: D968410
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: November 1, 2022
    Assignee: C-Smartlink Information Technology Co., Ltd.
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu