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: 20240378883
    Abstract: The present application proposes a method and apparatus for transfer learning-based localization of igneous carbonate-hosted rare earth mineralization. The technology relates to electromagnetic exploration and includes obtaining exploration data for electric, magnetic, seismic, and gravity methods in the target area. Transfer learning-based localization is applied to the electric, magnetic, seismic, and gravity exploration data to determine the cross-sectional map corresponding to the anomalous position of igneous carbonate-hosted rare earth mineralization in the target area. Feature decomposition dimensionality reduction, feature enhancement, and weighted fusion processing are applied to the cross-sectional map, followed by segmentation of the igneous carbonate-hosted rare earth mineralization geological body in the fused image to obtain the spatial distribution of the detection target.
    Type: Application
    Filed: May 14, 2023
    Publication date: November 14, 2024
    Inventors: Guoqiang XUE, Pengfei LV, Weiying CHEN, Ya XU, Xin WU, Jian WANG, Xianhua LI
  • Publication number: 20240376079
    Abstract: The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, ester, stereoisomer, tautomer, solvate, hydrate, or combination thereof: which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which 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-alcohol steatohepatitis disease (NASH).
    Type: Application
    Filed: May 10, 2024
    Publication date: November 14, 2024
    Inventors: Guoqiang WANG, Ruichao SHEN, Jiang LONG, Jun MA, Xuechao XING, Yong HE, Brett GRANGER, Jing HE, Bin WANG, Yat Sun OR
  • Publication number: 20240371633
    Abstract: In the preparation process for a passivated contact battery, preparation of a back surface field passivation structure thereof comprises: growing a tunneling oxide layer on a back surface of a silicon wafer; growing an intrinsic silicon carbide layer on a surface of the tunneling oxide layer; growing a phosphorus-doped silicon carbide layer on a surface of the intrinsic silicon carbide layer; and performing annealing, so as to cause the silicon carbide and the phosphorus in the phosphorus-doped silicon carbide layer to form covalent bonds. The passivated contact battery can be obtained by means of the described preparation process, and same comprises a silicon wafer as well as a tunneling oxide layer, an intrinsic silicon carbide layer, and a phosphorus-doped silicon carbide layer which are sequentially stacked on a back surface of the silicon wafer.
    Type: Application
    Filed: October 26, 2022
    Publication date: November 7, 2024
    Inventors: Hao CHEN, Wenzhou XU, Xiajie MENG, Qian YAO, Xiupeng WANG, GUOQIANG XING
  • Publication number: 20240372020
    Abstract: A photoelectric detector chip and a preparation method and application thereof are provided. The photoelectric detector chip includes a bottom electrode, a first GaN layer, an i-InyGa1-yN functional layer, a second GaN layer, an i-InxGa1-xN functional layer, a third GaN layer, and a top electrode that are stacked sequentially, where 0?x?1, and y>x; the first GaN layer, the second GaN layer, and the third GaN layer are an n-GaN layer, a p-GaN layer, and an n-GaN layer respectively. The photoelectric detector chip is a vertical-structure dual-band chip. Compared with a transverse structure, the vertical structure can reduce carrier transition time, increase the response speed of the detector, and effectively improve the ?3 dB bandwidth of the detector. The dual bands allow the photoelectric detector chip to load voltages in different directions, thus achieving photoelectric detection in different bands.
    Type: Application
    Filed: January 25, 2022
    Publication date: November 7, 2024
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Guoqiang LI, Jixing CHAI, Wenliang WANG, Liang CHEN
  • Patent number: 12135401
    Abstract: The application provides an estimation method of detecting elevation by a semi-airborne electromagnetic method, including the following steps: S1, judging original elevation data to obtain wrong point data and normal data; S2, filtering the wrong point data by an improved Kalman filtering method, and filtering the normal data by a conventional Kalman filtering method; S3, fusing a filtering result of the wrong point data and a filtering result of the normal data, and taking a fused result as a measured value sequence used in a next working process; and S4, repeating the S1-S3 until the fused result meets preset requirements.
    Type: Grant
    Filed: January 12, 2024
    Date of Patent: November 5, 2024
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xin Wu, Guoqiang Xue, Yanbo Wang
  • Publication number: 20240355952
    Abstract: The present invention discloses a solar-blind AlGaN ultraviolet (UV) photodetector and a preparation method thereof. The solar-blind AlGaN UV photodetector comprises an UV photodetector epitaxial wafer, including an undoped N-polar plane AlN buffer layer, a carbon-doped N-polar plane AlN layer, a carbon-doped N-polar plane composition-graded AlyGa1-yN layer, and an undoped N-polar plane AlxGa1-xN layer that are grown sequentially on a silicon substrate, and also comprises an insulating layer, an ohmic contact electrode, and a Schottky contact electrode arranged on the UV photodetector epitaxial wafer, as well as a SiNz passivation layer arranged on both sides of the UV photodetector epitaxial wafer, where x=0.5-0.8, y=0.75-0.95, and z=1.33-1.5. The present invention realizes the preparation of the high-performance solar-blind AlGaN UV photodetector, and improves the responsivity and detectivity of the AlGaN UV photodetector? in the UV solar-blind band.
    Type: Application
    Filed: January 25, 2022
    Publication date: October 24, 2024
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Wenliang WANG, Linhao LI, Guoqiang LI, Hongsheng JIANG
  • Patent number: 12126711
    Abstract: The present application provides a method and a device for encryption of a video stream, a communication equipment, and a storage media. The method for encryption of a video stream includes: acquiring a video stream, encrypting a data part of an I frame by using a first encryption algorithm to obtain a first encrypted data, and encrypting an encryption key of the first encrypted data by using a second encryption algorithm to obtain a second encrypted data, and storing the second encrypted data in a frame header of the I frame to obtain an encrypted I frame.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: October 22, 2024
    Assignee: STREAMAX TECHNOLOGY CO., LTD.
    Inventors: Jun Xia, Bin Wang, Guoqiang Zheng
  • Publication number: 20240343878
    Abstract: A polybenzoxazine aerogel film and a preparation method thereof are provided in the present disclosure, belonging to the field of preparation of aerogel film composite material. The preparation method of the polybenzoxazine aerogel film includes the following steps: dissolving benzoxazine monomer in a solvent and catalyzing to obtain a polybenzoxazine solution; coating the polybenzoxazine solution as a wet gel film; and aging and drying the wet gel film to obtain the polybenzoxazine aerogel film.
    Type: Application
    Filed: January 2, 2024
    Publication date: October 17, 2024
    Inventors: Guoqiang QIN, Muyang ZHAO, Ao WANG, Ziyuan ZHAO, Guanglei ZHANG, Hongya WU
  • 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
  • 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