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).

  • Publication number: 20240166012
    Abstract: An air spring with adjustable stiffness and a vehicle air suspension system are disclosed, belonging to the technical field of vehicle shock absorption device. The air spring comprises a main body consisting of an upper sealing plate, a lower sealing plate and a main air spring bellow, wherein an air spring bellow for adjustment is arranged in the main body, the air spring bellow for adjustment divides an inner space of the main body into different regions, with a region out of the air spring bellow for adjustment being a first region and a region inside the air spring bellow for adjustment being a second region. The first region and the second region are respectively connected to a high-pressure gas source, and a gas pressure in the first region and in the second region can be individually controlled.
    Type: Application
    Filed: June 27, 2023
    Publication date: May 23, 2024
    Inventors: Amir KHAJEPOUR, Yukun Lu, Ruilong Li, Ran Zhen, Yegang Liu, Guoqiang Li
  • Patent number: 11988852
    Abstract: The present disclosure provides a light field display device, including: a backlight layer; a light control array layer; and a control layer. The backlight layer, the light control array layer, and the control layer are arranged side by side, and images on the backlight layer, the light control array layer, and the control layer are superimposed to form a three-dimensional image.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 21, 2024
    Assignee: Hefei University of Technology
    Inventors: Guoqiang Lv, Liming Zhu, Lei Wu, Jiechao Sheng, Qibin Feng, Zi Wang
  • Patent number: 11982047
    Abstract: The invention provides a silver-plated conductive nylon fiber and a preparation method thereof. The method includes: immersing a nylon fiber in an aqueous solution containing a polyphenolic compound at 60° C. to 70° C., adding a water-soluble oxidant into the solution, continuously reacting at 70° C. to 80° C., and obtaining a polyphenol grafted nylon fiber, where the polyphenolic compound contains a catechol group; immersing the polyphenol grafted nylon fiber into a solution containing silver ions at 15° C. to 25° C. for reaction, and raising the temperature to 70° C. to 80° C. for continuous reaction to obtain a surface-activated nylon fiber; and carrying out chemical silver plating treatment on the surface-activated nylon fiber to obtain the silver-plated conductive nylon fiber. The method does not require a heavy metal sensitizer and therefore is non-toxic and environment-friendly, and the fiber strength is maintained.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: May 14, 2024
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Tieling Xing, Xin Ai, Ailing Xie, Shenzhou Lu, Guoqiang Chen
  • Patent number: 11984452
    Abstract: A display panel and a display device are provided. The display panel includes a first display area and a second display area, as well as M first wiring groups and N second wiring groups arranged along a first direction, wherein M and N are positive integers; in the first display area, the first wiring groups and the second wiring groups are arranged alternately according to a first order; in the second display area, at least part of the first wiring groups and part of the second wiring groups are arranged alternately according to a second order, the second order is different from the first order, and the alternate arrangement in the second order enables a blank area between the adjacent first wiring groups to be increased.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: May 14, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Linqian Han, Guoqiang Tang, Chaojin Yang
  • Publication number: 20240155876
    Abstract: Disclosed are a display substrate and a method for manufacturing same, and a display apparatus.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Inventors: Lei DENG, Yue WEI, Guoqiang YANG, Wei CUI, Xu YANG, Tinghua SHANG, Yi ZHANG, Tingliang LIU, Huijuan YANG, Huiyang YU, Wei ZHANG, Xiaoliang GUO
  • Publication number: 20240149265
    Abstract: An auxiliary test paper detection device includes a reagent cap and a test paper cassette. The reagent cap contains a detection reagent, a sealing member is arranged at an opening of the reagent cap. The sealing member can be opened or removed under action of external force. Test paper is arranged in the test paper cassette, a sample absorption section of the test paper is exposed, an observation window is formed in the test paper cassette. A result display area of the test paper corresponds to the observation window. A connecting structure for connecting the test paper cassette and the reagent cap is provided, and when the test paper cassette and the reagent cap are connected through the connecting structure, a closed space is formed in an inner cavity of the reagent cap. The sample absorption section of the test paper extends into the inner cavity of the reagent cap.
    Type: Application
    Filed: September 26, 2021
    Publication date: May 9, 2024
    Applicant: JIANGSU BIOPERFECTUS TECHNOLOGIES CO., LTD.
    Inventors: Qianqian Shang, Qianqian JIA, Xinyi JIANG, Linping TAN, Xin WANG, Fancheng WEI, Renyuan CHEN, Wei JIN, Zhonghua LIU, Guoqiang WANG
  • Publication number: 20240150871
    Abstract: The disclosure relates an Al—Mg series aluminum alloy sheet, a preparation method and use thereof. The preparation method includes: step S1, melting and casting the alloy raw materials in sequence to obtain an aluminum alloy ingot; step S2, subjecting the aluminum alloy ingot to a two-stage homogenization treatment so as to obtain a homogenized aluminum alloy ingot; and step S3, subjecting the homogenized aluminum alloy ingot to hot rolling, primary cold rolling, intermediate annealing, final cold rolling, and finished product annealing in sequence to obtain the aluminum alloy sheet.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 9, 2024
    Inventors: Xiaodong MAO, Yingdong LI, Pizhi ZHAO, Jingwei ZHAO, Guoqiang HU, Zhenshan LIU, Ningjie GU, Guojun WANG, Xiaoyu SONG
  • Publication number: 20240154598
    Abstract: The present disclosure relates to a micro electro mechanical system (MEMS) resonator. An example MEMS resonator includes a substrate, a barrier layer, a conducting layer, a dielectric isolation layer, a harmonic oscillator, a first electrical isolation structure, and a first conducting structure. The substrate and the barrier layer are combined to form a cavity, and a junction between the substrate and the barrier layer includes the conducting layer. The dielectric isolation layer is included between the conducting layer and the barrier layer. The harmonic oscillator is connected to the conducting layer and is suspended in the cavity. The conducting layer is connected to a first conducting structure that is outside the barrier layer, and a first electrical isolation structure is included between the first conducting structure and the barrier layer. The barrier layer and the dielectric isolation layer are configured to isolate the first electrical isolation structure from the cavity.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 9, 2024
    Inventors: Guoqiang WU, Wen CHEN, Jinzhao HAN, Zhihong FENG
  • Patent number: 11976429
    Abstract: The present invention discloses a shed tunnel structure for preventing a falling rock, including a shed tunnel body and a buffer plate for bearing impact of the falling rock, where the shed tunnel body includes a first supporting structure, and the first supporting structure is arranged on a side away from a ramp; one end of the buffer plate is connected to the ramp; a side face of the buffer plate close to the shed tunnel body is in movable contact with the first supporting structure, and the contact position is close to the other end of the buffer plate. The objective of resisting continuous impact of the falling rock can be achieved through the structural design.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: May 7, 2024
    Assignee: Sichuan Communication Surveying & Design Institute Co., Ltd.
    Inventors: Song Yuan, Xibao Wang, Liangpu Li, Peiyuan Liao, Sheng Zhang, Zhengzheng Wang, Zhixiang Yu, Tingbiao Zhang, Guoqiang Zheng, Junbing Li, Yafeng Jin, Weijin Zhou, Lisong Gan, Ke Zhou, Jicheng Wei, Daquan Zhao
  • Patent number: 11976084
    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 22, 2021
    Date of Patent: May 7, 2024
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Ruichao Shen, Jun Ma, Yong He, Xuechao Xing, Hui Cao, Xuri Gao, Xiaowen Peng, Joseph D. Panarese, Yat Sun Or
  • Publication number: 20240140984
    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: May 4, 2023
    Publication date: May 2, 2024
    Inventors: Guoqiang WANG, Yat Sun OR, Ruichao SHEN, Jiang LONG, Peng DAI, Xuechao XING, Jing HE
  • Publication number: 20240145611
    Abstract: The present application relates to the technical field of solar cells, and in particular, to a method for preparing a tunnel oxide layer and an amorphous silicon thin film and a TOPCon cell. The method includes sequentially depositing a tunnel oxide layer, an intrinsic amorphous silicon thin film and a doped amorphous silicon thin film at a deposition temperature of 440° C. to 460° C. by using a PECVD device. A flow rate of silane of depositing the intrinsic amorphous silicon thin film and the doped amorphous silicon thin film is in a range of 2000 sccm to 2500 sccm.
    Type: Application
    Filed: May 30, 2022
    Publication date: May 2, 2024
    Inventors: Mingzhang DENG, Hao CHEN, Xiajie MENG, Guoqiang XING
  • Publication number: 20240145610
    Abstract: A tunnel oxide layer, an N-type bifacial crystalline silicon solar cell and a method for manufacturing the same are provided. The method for manufacturing the tunnel oxide layer includes forming excess -OH on a back side of a silicon wafer, and depositing the tunnel oxide layer on the back side of the silicon wafer by a Plasma Enhanced Atomic Layer Deposition method. The method for manufacturing the N-type bifacial crystalline silicon solar cell can include following steps: performing cleaning, texturing, boron diffusing, and alkaline polishing on an N-type silicon wafer, sequentially forming a P-type doped layer, a passivation layer, and an anti-reflection layer on a front side of the alkaline-polished N-type silicon wafer, and forming a tunnel oxide layer on a back side of the alkaline-polished N-type silicon wafer, followed by forming an N-type doped polysilicon layer, and after annealing, forming an anti-reflection layer.
    Type: Application
    Filed: July 27, 2022
    Publication date: May 2, 2024
    Inventors: Ming ZHANG, Xiajie MENG, Wenzhou XU, Hao CHEN, Mingzhang DENG, Guoqiang XING, Qian YAO
  • Publication number: 20240142048
    Abstract: The present disclosure provides an electric television bracket, which includes a fix seat; an installation rack, configured to install a television; a connector, where one end thereof is fixed to the fix seat and the other end thereof is connected to the installation rack through a first pivot; a connection mechanism, where one end thereof is connected to the installation rack through a second pivot and the other end thereof is connected to the fix seat through a third pivot; and a drive unit, where a first end thereof is rotatably connected to the installation rack and a second end thereof is rotatably connected to the fix seat; and a distance between the first pivot and the second pivot is at least one-third of a length of the installation rack.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 2, 2024
    Inventors: DELIANG DUANMU, CHENG CHEN, GUOQIANG YAN
  • Publication number: 20240136818
    Abstract: Embodiments of this application disclose a backup power supply method and a related device. The method includes: calculating a battery capacity of a battery based on historical power outage alarm information and historical power consumption information of a station in which the battery is located; if a power outage occurs in the station, calculating a state of charge of the battery based on actual power consumption and power outage duration of the station, and the battery capacity; and sending a current target energy saving level of the battery to the station if it is determined, based on the state of charge, that an energy saving level of the battery changes, so that the station uses a power saving policy corresponding to the target energy saving level.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Yundong Wan, Guoqiang Yao, Hao Wang
  • Publication number: 20240132476
    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 25, 2023
    Publication date: April 25, 2024
    Inventors: Guoqiang Wang, Ruichao Shen, Brett Granger, Jing He, Xuechao Xing, Yong He, Jiang Long, Jun Ma, Bin Wang, Yat Sun Or
  • Patent number: D1024170
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: April 23, 2024
    Assignee: WINNERS' SUN PLASTIC & ELECTRONIC (SHENZHEN) CO., LTD.
    Inventors: Yi Bing Peng, Guoqiang He, Laiyi Chen
  • Patent number: D1026469
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: May 14, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Daniel Wainless, Eduardo Jimenez, Guoqiang Liu, Carlos Gonzalez, Alberto Mantilla, Eduardo Andres Cardenas Acero
  • Patent number: D1027140
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: May 14, 2024
    Assignee: Shenzhen Keeway Technology Co., Ltd
    Inventor: Guoqiang Bao
  • Patent number: D1027254
    Type: Grant
    Filed: January 15, 2022
    Date of Patent: May 14, 2024
    Assignee: SOGRACE LIMITED
    Inventor: Guoqiang Chen