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).

  • Publication number: 20240139283
    Abstract: Use of an active ingredient in repairing heart tissue injury. Specifically, disclosed is an active ingredient capable of being used for repairing heart tissue injury and treating diseases related to lymphatic abnormalities, comprising: a TBX1 protein, a coding gene thereof, or an accelerator thereof, or a combination thereof. The TBX1 protein can promote the proliferation of heart lymphatic endothelium cells, play an immunoregulatory role, promote the establishment of an immunosuppressive microenvironment in the myocardium after heart tissue injury, inhibit autoimmune responses after the heart tissue injury, relieve concurrent inflammation of the heart tissue, and promote the repair and regeneration of the injured heart tissue.
    Type: Application
    Filed: May 20, 2021
    Publication date: May 2, 2024
    Inventors: Zhen ZHANG, Min ZHANG, Wenfeng WANG, Xiaoning DING, Ye WANG, Junjie YANG, Lu WEI
  • Publication number: 20240102554
    Abstract: An electric shift actuator includes a case body assembly, a case cover assembly covering the case body assembly, and a gear reduction mechanism assembly arranged in the case body assembly. The gear reduction mechanism assembly includes a motor subassembly, a face gear set, a first-stage gear reduction subassembly, and an output gear assembly configured to be connected to a parking mechanism. An output of the motor subassembly meshes with an input of the first-stage gear reduction subassembly in parallel to form first-stage gear reduction transmission, an output of the first-stage gear reduction subassembly vertically meshes with an input of the face gear set to form second-stage gear reduction transmission, and an output of the face gear set meshes with an input of the output gear assembly in parallel to form third-stage gear reduction transmission. The actuator has functions of emergency parking and manual unlocking with improved safety and redundancy.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Applicant: Pangeo Technologies Co.,Ltd.
    Inventors: Wenpin TAN, Wenfeng ZHOU, Ziran ZHANG, Yinye YANG, Zhongliang LI
  • Publication number: 20240092729
    Abstract: The present invention relates to a method for purifying key intermediates of Citalopram, i.e. 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile and a salt thereof. The method comprises dissolving crude 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile (compound of formula I containing formaldehyde impurity) with an organic solvent, adding a washing solution, controlling the temperature, stirring, leaving to stand for layering, and removing the aqueous layer, so as to obtain a purified organic solution of 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile. The method provided by the present invention can effectively remove aldehyde group-containing impurities in the intermediate. The method of the present invention has the advantages of simple operation, cheap raw materials and mild conditions, and is suitable for large-scale industrial production.
    Type: Application
    Filed: December 28, 2021
    Publication date: March 21, 2024
    Applicants: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD., Zhejiang Huahai LiCheng Pharmaceutical Co., Ltd.
    Inventors: Jian ZHANG, Jichao WANG, Xiangqian YOU, Liangwei QIAN, Tao ZHOU, Jiaxing HU, Wenfeng HUANG
  • Patent number: 11926339
    Abstract: A method and a system for constructing a driving coordinate system for use in the field of smart transport. The method for constructing a driving coordinate system comprises: determining the road boundary line on one side of the road on which a current vehicle is situated as a reference line for constructing a driving coordinate system; in a vehicle coordinate system, determining the reference line point having the smallest distance between the reference line and the current vehicle position as an origin point OF of the driving coordinate system; on the basis of the origin point OF, determining the road guiding line direction as the XF axis of the driving coordinate system and determining the direction relative to the road guiding line direction according to the left-hand rule as the YF axis of the driving coordinate system; and, on the basis of the origin point OF, the XF axis, and the YF axis, forming a corresponding driving coordinate system.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 12, 2024
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Rutao Han, Jianyong Ge, Hongwei Liu, Yaxing Ren, Wenfeng Cui, Tianpei Wang, Kai Zhang, Ruying Teng
  • Publication number: 20240064672
    Abstract: A method, a user equipment (UE), and a base station (BS) are disclosed. The method includes: receiving, at a UE, a configuration message comprising a set of condition parameters, updating a UE configuration based on the set of condition parameters, receiving a set of transmissions at the UE, selecting a target transmission of the set of transmissions based on the UE configuration, wherein the target transmission comprises reference time information, and determining a clock time for the UE based on the reference time information.
    Type: Application
    Filed: November 5, 2023
    Publication date: February 22, 2024
    Inventor: Wenfeng ZHANG
  • Publication number: 20240064055
    Abstract: A data transmission method includes an access node sends first traffic to a first core network device in a core network through a first service plane of a bearer network. The access node sends second traffic to a second core network device in the core network through a second service plane of the bearer network. The first service plane and second service plane are independent all-active service planes in the bearer network. Service data sent by the base station is split on the access node, and split data each corresponds to one transmission path. Even if one transmission path is completely interrupted, the service data may still be transmitted by another core network device through the other transmission path.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Inventors: Shigeng Huang, Yanjun Wang, Mingming Zhong, Wei Xue, Yongjian Hu, Wenfeng Zhang
  • Publication number: 20230379433
    Abstract: A wireless screen projection method for a wireless network including a receiver that includes a first input module and at least one transmitter, includes: switching, using the receiver, to a preemption enabled mode in response to a first trigger signal received by the receiver that is generated by the first input module in response to a user's first operation on the first input module; and in the preemption enabled mode, sending, using the receiver, a projection instruction to a target transmitter in response to a screen preemption request sent by the target transmitter. The projection instruction is to trigger the target transmitter to send audio and video data of a terminal device connected to the target transmitter to the receiver through the wireless network, and the receiver is to transmit the audio and video data to a display device connected to the receiver.
    Type: Application
    Filed: June 26, 2022
    Publication date: November 23, 2023
    Inventor: Wenfeng ZHANG
  • Patent number: 11695397
    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: Grant
    Filed: August 10, 2021
    Date of Patent: July 4, 2023
    Assignee: XILINX, INC.
    Inventors: Wenfeng Zhang, Parag Upadhyaya
  • Patent number: 11628867
    Abstract: The present disclosure discloses a monitoring device for internal deformation and fine particle loss of a railway subgrade, relating to the field of monitoring devices. The monitoring device includes an internal damage monitoring device arranged in a subgrade ballast layer. The internal damage monitoring device is connected to a resistance acquisition instrument through a wire. The resistance acquisition instrument is in wireless connection with a resistance signal receiver. The monitoring device for internal deformation and fine particle loss of a railway subgrade provided by the present disclosure can remotely realize real-time continuous monitoring of the deformation and fine particle loss inside the railway subgrade under a rail transit load, is economical and convenient, and has high practice value.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: April 18, 2023
    Assignee: WENZHOU UNIVERSITY
    Inventors: Guangya Ding, Lin Zhou, Wenfeng Zhang, Guohui Yuan, Xiaobing Li, Ying Cai
  • 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
  • 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
  • Patent number: D983797
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 18, 2023
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D983798
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 18, 2023
    Inventors: Wenfeng Zhang, Shengfu Liu, Shengtian Liu
  • Patent number: D989766
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: June 20, 2023
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Wenfeng Zhang
  • Patent number: D1019559
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: March 26, 2024
    Assignee: C-SMARTLINK INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Wenfeng Zhang