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: 20200089061
    Abstract: A pixel structure, a liquid crystal display panel, a method of operating the liquid crystal display panel, and a display device are disclosed. The pixel structure includes a light shutter for switching between first and second states, wherein in the first and second states, the light shutter only allows first polarized light having a first polarization direction and second polarized light having a second polarization direction to pass, respectively; a birefringent filter for causing emergent paths of the first and second polarized light to be first and second paths, respectively; a first liquid crystal unit and a first color filter in the first path and corresponding to a first sub-pixel region, wherein the first color filter is at a light-emergent side of the first liquid crystal unit; and a second liquid crystal unit in the second path and corresponding to a second sub-pixel region.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 19, 2020
    Inventors: Guoqiang Wang, Qingzhao Liu
  • Publication number: 20200088275
    Abstract: The present disclosure relates to a belt driven system. The belt driven system may include a master pulley, a slave pulley, a belt around the master pulley and the slave pulley, a tension pulley configured to tension the belt, and a position adjusting device configured to automatically adjust a position of the tension pulley based on an interaction of the tension pulley and the belt.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Liang DONG, Shuxin SHUAI, Zhanyan WEN, Enqi LIU, Hanhui XU, Zhengchun LUO, Yanhui LIU, Hangqi SUN, Shugang WANG, Guoqiang WANG
  • Publication number: 20200079764
    Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 12, 2020
    Inventors: Jun Ma, Guoqiang Wang, Bin Wang, Xuechao Xing, Ruichao Shen, Jing He, Yat Sun Or
  • Patent number: 10584145
    Abstract: The present invention relates to processes for preparing a compound of Formula I: or a pharmaceutically acceptable salt or solvate thereof. These compounds and pharmaceutical compositions are useful as FXR or TGR5 modulators. Specifically, the present invention relates to bile acid derivatives and methods for their preparation and use. The present invention relates to a process for the preparation of a compound (II) and its salts and derivatives which are useful intermediates in the synthesis of biologically active molecules, especially in the synthesis of FXR and TGR5 modulators. The present invention also relates to a process for the preparation of a compound (III) and its diethylamine salt.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: March 10, 2020
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Yong He, Peng Dai, Guoyou Xu, Bin Wang, Jiang Long, Yat Sun Or
  • Publication number: 20200062727
    Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts 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: August 21, 2019
    Publication date: February 27, 2020
    Inventors: Jing He, Brett Granger, Guoqiang Wang, Yat Sun Or
  • Publication number: 20200011911
    Abstract: A high-precision frequency measuring system and method. The system includes: an analog-to-digital conversion module for receiving an analog intermediate frequency signal to convert the analog intermediate frequency signal into a digital intermediate frequency signal; a frequency mixing module for generating two orthogonal local carriers to convert the digital intermediate frequency signal to a digital baseband signal; an extraction filter module for performing low-pass filtering and extraction of the digital baseband signal, so as to reduce a data rate; a Fourier transform module for obtaining a frequency domain signal; a frequency measurement module for obtaining a first frequency measurement value; a scanning module for obtaining a scanned second frequency measurement value; and a selector for selecting either the first frequency measurement value or the second frequency measurement value as a result of frequency measurement. The system and method can improve the accuracy of frequency measurement.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 9, 2020
    Applicant: NO. 24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Yingtai LI, Gangyi HU, Luncai LIU, Fan LIU, Jian'an WANG, Xin LEI, Xiaozong HUANG, Guoqiang WANG, Jin ZHAO, Jianzhuang LI
  • Patent number: 10519191
    Abstract: The present invention relates to compounds of Formula (IA) and Formula (IB), and pharmaceutically acceptable salts thereof, where R1, R2, R3, R4, R5, R6, R7, R8, R9 and m are as defined herein, pharmaceutical compositions comprising these compounds and methods of use of these compounds for treating a TGR5 mediated disease or condition.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: December 31, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Ruichao Shen, Peng Dai, Jiang Long, Xuechao Xing, Guoqiang Wang
  • Patent number: 10484100
    Abstract: The present invention relates to an optical module and optical module system using the same. The optical module comprises a transceiving unit, an antenna and an MCU. The transceiving unit receives control commands from one or more control computers via the antenna and transfers them to the MCU. Then the MCU processes the control commands and provides feedback information to the one or more control computers through the transceiving unit. In the optical module of the present invention, as a result of an additional IOT wireless unit, the optical module is capable of communicating with remote control computers, thereby achieving remote testing and control for optical modules, instead of using conventional control methods for optical modules.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: November 19, 2019
    Assignee: Source Photonics (Chengdu) Co. Ltd.
    Inventors: Qi Peng, Guoqiang Wang, Yongmeng Tian, Huan Jiang, Chaoyuan Sun, Hong Yang
  • Patent number: 10472386
    Abstract: The present invention provides compounds represented by Formula I, or pharmaceutically acceptable salts, prodrugs and esters 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: Grant
    Filed: February 14, 2018
    Date of Patent: November 12, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Yat Sun Or, Ruichao Shen, Xuechao Xing, Jiang Long, Peng Dai, Brett Granger, Jing He
  • Patent number: 10475542
    Abstract: A Gland Seal End Plug closure for a nuclear fuel rod cladding composed of silicon carbide or other materials that cannot be welded. The sealant is, preferably, made from one or more forms of pure graphite and the ram, seat and other components of the Gland Seal End Plug are formed from high temperature metallic or ceramic materials.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: November 12, 2019
    Assignee: Westinghouse Electric Company LLC
    Inventors: William A. Byers, Guoqiang Wang, Kevin A. Harding
  • Publication number: 20190337935
    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 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 disease (NASH).
    Type: Application
    Filed: May 1, 2019
    Publication date: November 7, 2019
    Inventors: Brett Granger, Guoqiang Wang, Ruichao Shen, Jing He, Yat Sun Or
  • Publication number: 20190339242
    Abstract: The present disclosure provides a method and system for identifying plant species based on hyperspectral data, wherein the method includes: performing atmospheric radiation correction for the hyperspectral data of plants to be identified adopting Linear Regression method, to obtain corrected hyperspectral data, wherein, the hyperspectral data of the plants to be identified are collected by a hyperspectral ground object spectrometer provided within an unmanned aerial vehicle (UAV); performing external parameter orthogonalisation (EPO) processing for the corrected hyperspectral data; performing first order differential processing for the EPO processed hyperspectral data, to obtain hyperspectral data highlighting absorption peak information; performing discrete wavelet transformation processing for the hyperspectral data highlighting the absorption peak information, to obtain wavelet coefficients corresponding to the plants to be identified.
    Type: Application
    Filed: May 6, 2018
    Publication date: November 7, 2019
    Inventors: GUOQIANG WANG, PUZE WANG, YANBO PENG, RUIMIN LI, TINGXI LIU, WEI WANG, YINGLAN A
  • Publication number: 20190337923
    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: May 1, 2019
    Publication date: November 7, 2019
    Inventors: Guoqiang Wang, Ruichao Shen, Brett Granger, Jing He, Xuechao Xing, Yong He, Jiang Long, Jun MA, Bin Wang, Yat Sun Or
  • Patent number: 10457703
    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: Grant
    Filed: March 30, 2016
    Date of Patent: October 29, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Yat Sun Or, Ruichao Shen, Xuechao Xing, Jiang Long, Peng Dai, Brett Granger, Jing He
  • Patent number: 10450301
    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 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: Grant
    Filed: May 24, 2018
    Date of Patent: October 22, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Brett Granger, Guoqiang Wang, Ruichao Shen, Jing He, Yong He, Xuechao Xing, Jun Ma, Jiang Long, Bin Wang, Yat Sun Or
  • Patent number: 10450306
    Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: October 22, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Jun Ma, Guoqiang Wang, Bin Wang, Xuechao Xing, Ruichao Shen, Jing He, Yat Sun Or
  • Publication number: 20190263860
    Abstract: The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
    Type: Application
    Filed: September 26, 2018
    Publication date: August 29, 2019
    Inventors: Yat Sun Or, Jun Ma, Guoqiang Wang, Jiang Long, Bin Wang
  • Publication number: 20190248777
    Abstract: The present invention provides compounds of Formula (I): pharmaceutical compositions comprising these compounds and methods of using these compounds to treat or prevent a disease or disorder mediated by FXR. Specifically, the present invention relates to isoxazole derivatives useful as agonists for FXR, and methods for their preparation and use.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 15, 2019
    Inventors: Ruichao Shen, Jun Ma, Guoqiang Wang, Xuechao Xing, Yat Sun Or
  • Patent number: 10364267
    Abstract: The present invention provides compounds of Formula (I) or Formula (II): pharmaceutical compositions comprising these compounds and methods of using these compounds to treat or prevent a disease or disorder mediated by FXR and/or TGR5.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: July 30, 2019
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Yat Sun Or, Jiang Long, Guoyou Xu, Peng Dai, Ruichao Shen, Xuechao Xing, Jing He
  • Publication number: 20190194245
    Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 27, 2019
    Inventors: Guoqiang Wang, Yat Sun Or, Ruichao Shen, Jiang Long, Peng Dai, Xuechao Xing, Jing He