Patents by Inventor Guoqiang (David) Zhang

Guoqiang (David) 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: 11949148
    Abstract: A Near-Field Communication (NFC) antenna and an electronic apparatus include a metal structure on a personal computer (PC), an inductor, a capacitor, and an NFC chip. One end of the metal structure on the PC is coupled to one end of the inductor. The other end of the inductor is coupled to one port of the NFC chip and one end of the capacitor. The other end of the metal structure on the PC is coupled to the other port of the NFC chip and the other end of the capacitor.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: April 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuhui Wang, Kemeng Wang, Guoqiang Liu, Weiyong Huang
  • Publication number: 20240102645
    Abstract: The present invention relates to a candle which includes a base unit and a candle body which is mounted to the base unit. The candle body includes a wick and a fibre optic running therethrough. The base unit includes a light sensor configured to detect light from the wick, when lit. There is additionally provided a light source configured to operate in dependence on detection of light by the light sensor.
    Type: Application
    Filed: November 5, 2020
    Publication date: March 28, 2024
    Inventors: Martin Richard BUTLER, Jin WU, Guoqiang LAI, Bin LIAO, Fengyang WANG
  • Publication number: 20240099076
    Abstract: A flexible display panel is provided by the present application, which includes a first organic substrate, a charge passivation layer, a first inorganic layer, and a thin film transistor layer. The charge passivation layer is disposed on a side of the first organic substrate and includes at least one electro-withdrawing group. The first inorganic layer is disposed on a side of the charge passivation layer facing away from the first organic substrate. The thin film transistor layer is disposed on a side of the first inorganic layer facing away from the first organic substrate.
    Type: Application
    Filed: March 17, 2022
    Publication date: March 21, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Guoqiang YANG
  • Publication number: 20240098402
    Abstract: Discloses are a loudspeaker and an audio system. The loudspeaker includes a frame, a diaphragm for vibrating to produce sound and arranged on the frame, a voice coil for driving the diaphragm to vibrate, a magnetic circuit for driving the voice coil to vibrate, and an annular member arranged at an upper end portion of the voice coil and connected to the diaphragm. The magnetic circuit is arranged on the frame, and the magnetic circuit is provided with a magnetic gap for a lower end portion of the voice coil to insert in. The loudspeaker can achieve more prominent low frequency at a low cost during working, without overlap of frequency response when working together with a tweeter.
    Type: Application
    Filed: July 1, 2021
    Publication date: March 21, 2024
    Inventors: Peng GAO, Guoqiang CHAI
  • Publication number: 20240094569
    Abstract: An optical isolator core includes: a first birefringent crystal, a Faraday rotator, a second birefringent crystal, and a third birefringent crystal that are successively arranged along a forward optical path. In response to forward o light and forward e light successively traveling through the aforementioned optical elements, displacements of exit points of the forward o light and the forward e light with respect to an incident point are the same, and the forward o light and the forward e light are merged as exiting forward light. In response to backward o light and backward e light successively reversely traveling through the aforementioned optical element, displacements of exit points of the backward o light and the backward e light with respect to the incident point of the forward light causes the backward o light and the backward e light to deviate from the forward optical path.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 21, 2024
    Inventor: GUOQIANG CHEN
  • Patent number: 11932939
    Abstract: Apparatus for processing a substrate are provided herein. In some embodiments, a lid for a substrate processing chamber includes: a lid plate comprising an upper surface and a contoured bottom surface, the upper surface having a central opening and the contoured bottom surface having a first portion that extends downwardly and outwardly from the central opening to a peripheral portion of the lid plate and a second portion that extends radially outward along the peripheral portion of the lid plate; an upper flange extending radially outward from the lid plate; and one or more channels formed through the lid plate from the upper surface of the lid plate to the second portion of the contoured bottom surface.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 19, 2024
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Muhammad M. Rasheed, Srinivas Gandikota, Mario Dan Sanchez, Guoqiang Jian, Yixiong Yang, Deepak Jadhav, Ashutosh Agarwal
  • Publication number: 20240088170
    Abstract: An array substrate including a display area having a plurality of subpixels is provided. The plurality of subpixels includes a plurality of first subpixels in a display-bonding sub-area and a plurality of second subpixels in a regular display sub-area. The array substrate includes a plurality of thin film transistors on a first side of the base substrate and respectively in the plurality of subpixels. A respective one of the plurality of first subpixels includes a bonding pad on a second side of a base substrate; a lead line electrically connecting a respective one of a plurality of thin film transistors to the bonding pad; and a via extending through the base substrate. The lead line is unexposed in the array substrate. The lead line extends from the first side to the second side of the base substrate through the via, to connect to the bonding pad.
    Type: Application
    Filed: November 23, 2023
    Publication date: March 14, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ke Wang, Muxin Di, Zhiwei Liang, Guoqiang Wang, Renquan Gu, Xiaoxin Song, Xiaoyan Zhu, Yingwei Liu, Zhanfeng Cao
  • Publication number: 20240088869
    Abstract: A frequency-tunable film bulk acoustic resonator and a preparation method therefor are provided. The resonator includes a substrate, an air gap, a sandwiched structure formed by electrodes and piezoelectric layers, and an electrode lead-out layer, wherein the substrate is connected to the sandwiched structure formed by the electrodes and the piezoelectric layers, and a connection face of the substrate and the sandwiched structure formed by the electrodes and the piezoelectric layers is recessed towards inside of the substrate to form the air gap; and the electrode lead-out layer is connected to the sandwiched structure formed by the electrodes and the piezoelectric layers. The sandwiched structure formed by the electrodes and the piezoelectric layers includes a bottom electrode, piezoelectric layers, intermediate electrodes, and a top electrode, wherein the electrodes and the piezoelectric layers are alternately arranged to form the sandwiched structure.
    Type: Application
    Filed: October 31, 2021
    Publication date: March 14, 2024
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Guoqiang LI, Tielin ZHANG, Hongbin LIU, Xinyan YI, Lishuai ZHAO, Peidong OUYANG
  • Publication number: 20240083192
    Abstract: The instant disclosure is directed to a heterogeneous fiber fluid reservoir for holding and delivering fluid. A reservoir may comprise a rod having a core component and a surrounding component. Each of the core component and the surrounding component may comprise fibers. The core component may have a first property, and the surrounding component may have a second property different from the first property, or the core component and the surrounding component may each have a different value or range of values for the same property. Alternatively, a reservoir may comprise a rod that includes fibers and has a cross-sectional diameter. At least one property of the rod may vary in value along the cross-sectional diameter of the rod. The property may include, for example, fiber bulk density, fiber diameter, fiber material, fiber morphology, fiber surface tension, capillary force, fluid absorption capacity, color, or combinations thereof.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Porex Technologies Corporation
    Inventors: David Bradley HARRIS, Kevin SPORRER, Janie WIERZBICKI, Ronald Eugene BILLUPS, Yelena ROGOVA, Thomas E. HARRIS, Qiang ZHOU, Timothy Allen MARTIN, Xingguo LI, Guoqiang MAO
  • Patent number: 11929358
    Abstract: Provided is a display backplate including an array substrate and a plurality of pairs of connection structures on the array substrate, wherein the array substrate includes a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to the other of the pair of connection structures; and an area of a first section of the connection structure is negatively correlated with a distance between the first section and a surface of the array substrate, and the first section is parallel to the surface of the array substrate.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: March 12, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhiwei Liang, Wenqian Luo, Yingwei Liu, Ke Wang, Qi Yao, Huijuan Wang, Haixu Li, Zhanfeng Cao, Guangcai Yuan, Xue Dong, Guoqiang Wang, Zhijun Lv
  • Publication number: 20240075105
    Abstract: Provided is a fusion protein of human serum albumin or a wild type thereof and human interleukin-2 or a mutation thereof, said fusion protein has a significantly extended in vivo half-life relative to recombinant interleukin-2, can be used alone for treating a tumor, and improves anti-tumor efficacy of an anti-PD-1 antibody or an anti PD-L1-antibody.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 7, 2024
    Inventors: Zailin Yu, Yan Fu, Xiaonan Yang, Yusong Fu, Guoqiang Qiao, Qiong Hou, Tao Zhu
  • Publication number: 20240076079
    Abstract: The disclosure provides a multifunction vacuum package machine comprising a base and a top lid hingedly connected with each other. The top surface of the base defines a lower chamber, and the bottom surface of the top lid defines an upper chamber. The base is arranged with a heating system, a vacuum pump set, and a control system. The heating system includes a heater and a pressing strip. The heater is disposed on the base and placed outside the lower chamber, and the pressing strip is disposed on the top lid and placed outside the upper chamber. The vacuum pump set is in communication with the lower chamber via the suction opening provided on the wall of the lower chamber. The control system serves to control the heater and the vacuum pump set to perform heat-sealing and suction operations.
    Type: Application
    Filed: February 8, 2022
    Publication date: March 7, 2024
    Inventors: Guoqiang Liang, Zhuohu Li
  • Patent number: 11919910
    Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: March 5, 2024
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Ruichao Shen, Xuechao Xing, Yong He, Matthew C. Rhodes, Yat Sun Or
  • Patent number: 11919845
    Abstract: The invention provides a reaction system for preparing butyraldehyde by propylene carbonylation, comprising: a reactor; a side wall of the reactor is sequentially provided with a catalyst inlet, a propylene inlet and a synthesis gas inlet from top to bottom; the bottom of the reactor is provided with a solvent inlet; two micro-interface generators are arranged inside of the reactor from top to bottom, and the micro-interface generator located at a top end is connected to the propylene inlet to break the propylene gas into micron-scale micro-bubbles; the micro-interface generator located at a bottom is connected to the synthesis gas inlet for breaking the synthesis gas into micron-scale micro-bubbles; the outlets of the two micro-interface generators are opposite, and the outlets are connected with a gas distributor for evenly distributing raw materials.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: March 5, 2024
    Assignee: NANJING INSTITUTE OF MICROINTERFACE TECHNOLOGY CO., LTD
    Inventors: Zhibing Zhang, Zheng Zhou, Lei Li, Feng Zhang, Weimin Meng, Baorong Wang, Gaodong Yang, Huaxun Luo, Guoqiang Yang, Hongzhou Tian, Yu Cao, Jia Liu
  • Patent number: 11921738
    Abstract: Methods for synchronizing a source document repository with a target document repository include monitoring documents of the source document repository to detect changes to the documents. A last processed time is stored in association each changed document that indicates a time when the document was last processed. A transaction item is added to a synchronization queue each time a document is changed, and a queue time is stored in association with each of the transaction items that indicates when the transaction item was added to the queue. The transaction items are processed by comparing the queue time of the transaction item with the last processed time of the document pertaining to the transaction item. If the queue time is earlier than the last processed time, the transaction item is ignored.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: March 5, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Shivani Thakur, Guoqiang Zhou, Ana Monica Irimia
  • Publication number: 20240068215
    Abstract: A sink system that has a sink assembly comprising a plurality of side wall plates and a bottom wall connected to the plurality of side wall plates. One or more of the sink side wall plates can comprise a first material. The first material can be an engineered stone composition. The sink system can comprise a countertop body. The countertop body can be formed of the first material. The sink system can comprise a plurality of sink columns cooperating with the plurality of sink side wall plates and bottom wall to form a sink basin.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Inventor: GUOQIANG YIN
  • Publication number: 20240066712
    Abstract: A surgical robot, a method for guiding a surgical arm to move, and a computer readable storage medium thereof. The method includes: acquiring an original position of the operation end effector; determining a target position where the operation end effector is expected to reach; generating a guiding path extended from the original position to the target position according to a vision field of the image end effector; adjusting the operation end effector to move along the guiding path from the original position to the target position. The surgical robot can ensure a safety and a reliability of a surgery.
    Type: Application
    Filed: January 4, 2022
    Publication date: February 29, 2024
    Applicant: Shenzhen Edge Medical CO.,Ltd.
    Inventors: YUANQIAN GAO, JIANCHEN WANG, Guoqiang YE
  • Patent number: D1019604
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: March 26, 2024
    Assignee: Shenzhen Ibetter Technology Co., Limited
    Inventor: Guoqiang Nie
  • Patent number: D1019605
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: March 26, 2024
    Assignee: Shenzhen Ibetter Technology Co., Limited
    Inventor: Guoqiang Nie
  • Patent number: D1020261
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 2, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Youran Wang, Guoqiang Liu, Fan Gang Xie, Yanmei Ji