Patents by Inventor Guoqiang Wang

Guoqiang Wang 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: 20240332443
    Abstract: A chip for visible-light communication (VLC), a preparation method, and an application of the chip includes a substrate, a buffer layer, an intrinsic GaN layer, a first GaN layer, an i-InxGa1-xN functional layer, a second GaN layer, an i-InyGa1-yN functional layer, a third GaN layer, and a top electrode that are stacked sequentially, where 0?x<1 and 0?y?1. Sidewalls of the i-InxGa1-xN functional layer, the second GaN layer, the i-InyGa1-yN functional layer, and the third GaN layer are each provided with a SiO2 isolation layer. A bottom electrode is arranged in an upper portion or on a surface of the first GaN layer, and the SiO2 isolation layer on the sidewall of the i-InxGa1-xN functional layer is located between the bottom electrode and the i-InxGa1-xN functional layer. Based on the structural design and growth process for the chip for VLC, dual-band detection by a high-bandwidth chip can be implemented.
    Type: Application
    Filed: January 25, 2022
    Publication date: October 3, 2024
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Guoqiang LI, Jixing CHAI, Wenliang WANG, Hao LI
  • Publication number: 20240327452
    Abstract: The present invention provides compounds represented by Formula I, or pharmaceutically acceptable salts, stereoisomers, solvates, hydrates or combination thereof, The invention also provides pharmaceutical compositions comprising these compounds and methods of using this compounds for treating FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Application
    Filed: March 5, 2024
    Publication date: October 3, 2024
    Inventors: Guoqiang WANG, Yat Sun OR, Ruichao SHEN, Xuechao XING, Jiang LONG, Peng DAI, Brett GRANGER, Jing HE
  • Patent number: 12104802
    Abstract: An operation control panel push-pull mechanism and a steam-roasting electric appliance are provided. The operation control panel push-pull mechanism is capable of driving an operation control panel of an electric appliance to move between a first position and a second position, and includes a driving part, a fitting part and a first pushing part; the fitting part is fixed relative to a body of the steam-roasting electric appliance, the first pushing part is rotatably connected with the driving part and fixedly connected with the operation control panel, a rail structure is provided on the first pushing part, the fitting part cooperates with the rail structure, and the driving part is capable of driving the first pushing part to drive the operation control panel to move between the first position and the second position.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: October 1, 2024
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Jinhui Liu, Xingqiang Chen, Kezhen Wang, Shaotang Liang, Dawei Wang, Guoqiang Yu
  • Publication number: 20240313143
    Abstract: A molybdenum diselenide (MoSe2)/InGaN multispectral photoelectric detector includes a substrate, a buffer layer, an InGaN layer and a MoSe2 layer that are arranged sequentially from bottom to top. The MoSe2 layer partially covers the InGaN layer. The photoelectric detector further includes a barrier layer and an electrode layer. The barrier layer is provided on the InGaN layer not covered by the MoSe2 layer and on a part of the MoSe2 layer. The electrode layer is provided on the barrier layer and covers a part of an exposed portion of the MoSe2 layer. A preparation method of the detector is further provided. The detector detects red light and blue light at the same time. While realizing a sensitivity enhanced micro-nano structure on a surface of a detector chip, the detector improves quantum efficiency in blue and red bands, and enhances resonant absorption for the blue light and red light.
    Type: Application
    Filed: December 30, 2021
    Publication date: September 19, 2024
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Guoqiang LI, Deqi KONG, Wenliang WANG, Liang CHEN
  • Patent number: 12090458
    Abstract: The invention provides a micro-interface enhanced oxidation system and an oxidation method for preparing hydrogen peroxide, wherein the micro-interface enhanced oxidation system includes: an oxidation reactor, wherein a top portion of a side surface is provided with a liquid phase pipeline for delivering hydrogenated anthraquinone, and a bottom portion of the side surface is provided with a gas phase pipeline for delivering air; and a liquid distributor, a packing section, a seal pan and a hybrid micro-interface unit that are arranged in order from top to bottom are arranged in the oxidation reactor, wherein the hybrid micro-interface unit comprises a upper-mounted micro-interface generator and a lower-mounted micro-interface generator that are communicated with each other up and down, and the hydrogenated anthraquinone delivered in goes down in turn until being mixed with the air in the hybrid micro-interfacial unit to be dispersed and crushed after being distributed through the liquid distributor.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: September 17, 2024
    Assignee: NANJING INSTITUTE OF MICROINTERFACE TECHNOLOGY CO., LTD
    Inventors: Zhibing Zhang, Zheng Zhou, Hongzhou Tian, Lei Li, Feng Zhang, Weimin Meng, Baorong Wang, Gaodong Yang, Huaxun Luo, Guoqiang Yang, Yu Cao
  • Patent number: 12093117
    Abstract: A two-sided time-sharing driving and acquisition system based on dry contacts comprises k dry contacts, a processor, p acquisition circuits, and m driving circuits. The p acquisition circuits are evenly divided into two groups which are separately disposed at two sides of the k dry contacts. The m driving circuits are separately disposed at the two sides of the k dry contacts. A system fault detection method and the two-sided time-sharing driving and acquisition system have the following advantages: the state of input acquisition circuits and cables monitored in real time during system debugging or running, and faults caused by exceptions of the acquisition circuits and the cables can be reported in time.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: September 17, 2024
    Assignees: Jiangsu Huachuang Microsystem Company Limited, Nanjing Research Institute of Electronics Technology
    Inventors: Yue Wang, Yu Zheng, Kun Qi, Dingliang Xu, Yong Qi, Guoqiang He
  • Publication number: 20240304138
    Abstract: In a display driver circuit, a push-pull circuit is coupled to an internal circuit, a first external power terminal, a second external power terminal and a target node respectively, and can control the on-off of the first external power terminal, the second external power terminal and the target node in response to a target control signal transmitted by the internal circuit. The switching circuit is coupled to the target node and the I/O interface of the display driver circuit respectively, and can transmit an electric potential of the target node to the I/O interface of the display driver circuit, that is, a first power signal transmitted from the first external power terminal to the target node or a second power signal transmitted from the second external power terminal to the target node is further output to the I/O interface.
    Type: Application
    Filed: April 14, 2022
    Publication date: September 12, 2024
    Inventors: Bilin WANG, Yuanzhou HU, Xiaohuan CHANG, Yanni JIANG, Guoqiang WU
  • Publication number: 20240290907
    Abstract: In one aspect, a preparation method for a solar cell includes: forming a target amorphous silicon layer on a side of a silicon wafer using a preset process, and then performing an annealing treatment on the target amorphous silicon layer to convert the target amorphous silicon layer into a target polycrystalline silicon layer, wherein the preset process includes at least one cycle period, the at least one cycle period comprises: depositing a target amorphous silicon preformed layer with a preset thickness and performing a hydrogen gas plasma treatment on the target amorphous silicon preformed layer, wherein the preset thickness of the target amorphous silicon preformed layer is less than or equal to a thickness of the target amorphous silicon layer. This method can effectively improve a crystallization rate of converting amorphous silicon into polycrystalline silicon, improving field passivation performance and contact performance of the solar cell.
    Type: Application
    Filed: December 26, 2022
    Publication date: August 29, 2024
    Inventors: Hao CHEN, Xiupeng WANG, Guoqiang XING
  • Publication number: 20240268911
    Abstract: A surgical robot and a control method are provided. The surgical robot includes an arm, the arm includes a joint assembly and an actuating device for actuating the joint assembly, a processor is electrically connected to the actuating device, the processor is configured for: adjusting, in response to an external force received by the first arm, an output torque of the actuating device corresponding to a first joint assembly of the joint assembly of the first arm to balance a gravitational torque of a load of a distal end of the first joint assembly, and to restore a joint position of the first joint assembly or brake the first joint assembly.
    Type: Application
    Filed: April 2, 2022
    Publication date: August 15, 2024
    Inventors: Shenhui WANG, Guoqiang YE
  • Patent number: 12062744
    Abstract: The present disclosure relates to a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate includes a base substrate having a first side and a second side opposite to the first side, a via provided in the base substrate, a thin film transistor provided on the first side of the base substrate, a first conductive structure provided on the first side of the base substrate, wherein a first sub-portion of the first conductive structure is located in the via, and wherein a material of the first conductive structure is the same as a material of a source/drain electrode of the thin film transistor.
    Type: Grant
    Filed: October 12, 2019
    Date of Patent: August 13, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Muxin Di, Ke Wang, Guoqiang Wang, Zhiwei Liang, Renquan Gu, Yingwei Liu, Qi Yao, Zhanfeng Cao
  • Publication number: 20240261748
    Abstract: The invention provides a micro-interface enhanced oxidation system and an oxidation method for preparing hydrogen peroxide, wherein the micro-interface enhanced oxidation system includes: an oxidation reactor, wherein a top portion of a side surface is provided with a liquid phase pipeline for delivering hydrogenated anthraquinone, and a bottom portion of the side surface is provided with a gas phase pipeline for delivering air; and a liquid distributor, a packing section, a seal pan and a hybrid micro-interface unit that are arranged in order from top to bottom are arranged in the oxidation reactor, wherein the hybrid micro-interface unit comprises a upper-mounted micro-interface generator and a lower-mounted micro-interface generator that are communicated with each other up and down, and the hydrogenated anthraquinone delivered in goes down in turn until being mixed with the air in the hybrid micro-interfacial unit to be dispersed and crushed after being distributed through the liquid distributor.
    Type: Application
    Filed: July 30, 2021
    Publication date: August 8, 2024
    Applicant: NANJING INSTITUTE OF MICROINTERFACE TECHNOLOGY CO., LTD
    Inventors: Zhibing ZHANG, Zheng ZHOU, Hongzhou TIAN, Lei LI, Feng ZHANG, Weimin MENG, Baorong WANG, Gaodong YANG, Huaxun LUO, Guoqiang YANG, Yu CAO
  • Publication number: 20240258713
    Abstract: An antenna is provided. The antenna includes a microstrip feed line, a ground plate, a slot extending through the ground plate, and a radiating plate. The radiating plate is on a side of the ground plate and the slot away from the microstrip feed line. The radiating plate is configured to receive a signal from the microstrip feed line by aperture coupling through the slot. The radiating plate includes a plurality of radiating blocks spaced apart from each other.
    Type: Application
    Filed: December 30, 2021
    Publication date: August 1, 2024
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Dongdong Zhang, Feng Qu, Yali Wang, Yafei Zhang, Mengwen Jia, Guoqiang Tang, Xichao Fan, Biqi Li
  • Publication number: 20240258706
    Abstract: A frequency selective surface unit includes dielectric substrate(s), first resonant pattern(s) and second resonant pattern(s). A first resonant pattern is disposed on a dielectric substrate. Each of the first resonant pattern(s) includes a plurality of protruding portions. A second resonant pattern is disposed on the dielectric substrate; and the second resonant pattern and the first resonant pattern have a distance therebetween in a direction parallel to a plane where the dielectric substrate is located and/or a direction perpendicular to the dielectric substrate.
    Type: Application
    Filed: February 28, 2022
    Publication date: August 1, 2024
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mengwen JIA, Dongdong ZHANG, Xichao FAN, Yali WANG, Yafei ZHANG, Guoqiang TANG, Feng QU, Biqi LI
  • Publication number: 20240258444
    Abstract: A silicon oxide layer is formed on the back surface of an N-type silicon wafer; an N-type silicon layer is formed on the silicon oxide layer, wherein the phosphine concentration of the N-type silicon layer is within a first preset concentration range; and an antireflection layer is formed on the N-type silicon layer and a back electrode is formed on the antireflection layer. In the high-temperature annealing process, hydrogen atoms can be bound by phosphine, such that membrane explosion caused by the escape of hydrogen atoms is avoided, an open-circuit voltage, the conversion efficiency and a filling factor can be improved, a back passivation effect can be enhanced, and the quality of a cell piece can be improved.
    Type: Application
    Filed: September 23, 2022
    Publication date: August 1, 2024
    Inventors: Wenzhou XU, Xiajie MENG, Qian YAO, Xiupeng WANG, GUOQIANG XING
  • Publication number: 20240243480
    Abstract: An antenna and an electronic device are provided in the present disclosure. The antenna includes a first conductive layer, a dielectric layer, and a second conductive layer which are stacked; the first conductive layer is provided as a microstrip line structure; the second conductive layer is provided with a radiation structure and a director; the radiation structure includes a first edge and a second edge disposed oppositely along a first direction; the radiation structure is provided with a first slot, a second slot, and a third slot that are sequentially communicated along the first direction and away from the first edge, the first slot is circular, the second slot is rectangular, and the third slot gradually increases in dimension in the second direction; the director is disposed on the second conductive layer and located at a side of the third slot away from the second slot.
    Type: Application
    Filed: February 21, 2022
    Publication date: July 18, 2024
    Inventors: Xichao FAN, Yali WANG, Youjian HU, Zhipeng LU, Guoqiang TANG
  • Publication number: 20240243412
    Abstract: This application discloses a battery tray and a battery formation and capacity-grading device. The battery tray includes a fixed frame; and a fixed component located in the fixed frame, the fixed component including a first limiting assembly and a second limiting assembly, the first limiting assembly including at least two first limiting members which extend along a first direction respectively and are spaced apart along a second direction which intersects the first direction, the second limiting assembly being connected to the first limiting assembly and including at least two second limiting members which are disposed along the first direction and are connected with the first limiting members to form a limiting space for accommodating a battery cell, and the second limiting members being movably disposed along the first limiting members in the first direction.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Jian CHEN, Kexin SUN, Chaokun WANG, Yiyang LIN, Xuexi ZHANG, Guoqiang HUANG, Changjian SHI, Zushuang XUE
  • Patent number: 12041400
    Abstract: An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: July 16, 2024
    Assignee: Goertek. Inc.
    Inventors: Cuili Zhang, Feng Zhang, Guoqiang Chen, He Liang, Jianxin Wang
  • Publication number: 20240228464
    Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts and esters thereof: which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which is associated with autoimmune disorders, neurodegenerative disorders, inflammatory diseases, chronic kidney disease, cardiovascular disease. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from ASK-1 related disease. The invention also relates to methods of treating an ASK-1 related disease in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention specifically relates to methods of treating ASK-1 associated with hepatic steatosis, including non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH).
    Type: Application
    Filed: October 26, 2023
    Publication date: July 11, 2024
    Inventors: Guoqiang Wang, Ruichao Shen, Brett Granger, Jing He, Xuechao Xing, Yong He, Jiang Long, Jun Ma, Bin Wang, Yat Sun Or
  • Publication number: 20240212870
    Abstract: A coating for protecting a Zirconium alloy based layer of a nuclear fuel rod cladding is provided. The coating comprises a primary layer. A microstructure of the primary layer is comprised of a number of grains and is randomized. The primary layer is configured with a density of about 94.5% or greater. A cladding for a nuclear fuel rod and a method for producing a cladding for a nuclear fuel rod are also provided.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 27, 2024
    Applicant: Westinghouse Electric Company LLC
    Inventors: Edward J. LAHODA, Elwyn ROBERTS, Benjamin R. MAIER, Allan Wayne JAWORSKI, JR., Arash PARSI, Guoqiang WANG, William A. BYERS, Jorie WALTERS, Chona P. VALLENCOUR, John Leo LYONS, Luke CZERNIAK, Roy J. MATWAY, Gregory E. ROBERTS, Kathryn E. METZGER, Jonathan WRIGHT, Luke C. OLSON, Denise ADORNO-LOPES
  • Patent number: D1037671
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: August 6, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Youran Wang, Guoqiang Liu, Fan Gang Xie, Yanmei Ji