Patents by Inventor Zhenzhen Liu

Zhenzhen Liu 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: 20240144884
    Abstract: Provided are a pixel driving circuit and a display panel. The pixel driving circuit includes: a data writing sub-circuit, a threshold compensation sub-circuit, a driving sub-circuit, a storage sub-circuit, a first reset sub-circuit, a second reset sub-circuit. The driving sub-circuit and the storage sub-circuit are connected at a first node; the data writing sub-circuit and the storage sub-circuit are connected at a second node; the first reset sub-circuit includes a first transistor having a control electrode connected with a first reset signal line, a first electrode connected with a first initialization signal line, and a second electrode connected with the first node; the threshold compensation sub-circuit includes a second transistor having a first electrode connected with the first node, a second electrode connected with the second node, and a control electrode connected with a second scan line; the first transistor and/or the second transistor includes an oxide thin film transistor.
    Type: Application
    Filed: July 1, 2022
    Publication date: May 2, 2024
    Inventors: Jiangnan LU, Libin LIU, Zhenzhen SHAN, Shiming SHI
  • Patent number: 11961846
    Abstract: The application discloses an array substrate and a mother-board for array substrates. The array substrate includes a display area and a non-display area on a periphery of the display area. The non-display area is provided with an interface area. The array substrate includes: multiple signal lines extending in the display area and leading to the non-display area; multiple pads located in the interface Area, and each of the multiple pads is connected to a corresponding one of the multiple signal lines; and a short-circuiting component located in the non-display area, wherein the short-circuiting component is connected with the multiple pads, the multiple signal lines connected with the pads are short-circuited, and the short-circuiting component includes a patterned first metal structure. The array substrate according to embodiments of the present application can avoid problems caused by static electricity, such as, electrostatic damage or product defects.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: April 16, 2024
    Assignee: KunShan Go Visionox Opto Electronics Co., Ltd
    Inventors: Quan Liu, Xu Qin, Weilong Li, Lu Zhang, Siming Hu, Zhenzhen Han
  • Publication number: 20240112636
    Abstract: A display substrate includes a pixel driving circuit, which includes a driving circuit, a storage circuit and a reset circuit. The reset circuit is electrically connected to a first terminal of the driving circuit. The driving circuit is used to conduct a path between the first terminal and a second terminal of the driving circuit under the control of a potential at its control terminal. The storage circuit is electrically connected to the control terminal of the driving circuit. The reset circuit includes a first capacitor. The storage circuit includes a second capacitor. An area of an overlap between orthographic projections of a first electrode plate and a second electrode plate of the first capacitor on the base substrate is smaller than that of the second capacitor on the base substrate.
    Type: Application
    Filed: August 24, 2022
    Publication date: April 4, 2024
    Inventors: Zhenzhen Shan, Libin Liu, Jiangnan Lu, Shiming Shi
  • Publication number: 20240092987
    Abstract: Described herein are conductive elastomeric foam materials and methods of making and using the same. The conductive elastomeric foam materials include a polymeric matrix, one or more conductive fillers, and one or more foaming agents. The polymeric matrix can include a thermoset polymer or a thermoplastic polymer. Also described herein are methods of making conductive elastomeric foam materials. Further described herein are molded products including the conductive elastomeric foam materials as described herein and wearable devices including the molded products.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Inventors: Li Yao, Wenyang Pan, Ziyan Liu, Shawn Reese, Thomas John Farrell Wallin, Zhenzhen Shen, Fang He, Robert Cole Bolger-Cruz, Sudhanshu Rathod, Kristopher Erickson
  • Publication number: 20240090369
    Abstract: Embodiments of the present disclosure provide a method and system for generating a fertilizer formula, the method is executed by a processor, comprising: obtaining a basic formula for fertilization; obtaining monitoring data based on a monitoring device; determining a soil feature of a predetermined point based on the monitoring data; determining an experiment scheme and experimental parameters based on the soil feature and an experimental design; determining a fertilization dosage and conducting an intelligent planting experiment based on the fertilization dosage and the basic formula for fertilization; obtaining experimental parameters and experimental yield data of each experimental processing, and optimized yield data of an optimized fertilization processing, and storing the experimental parameters, experimental yield data, and the optimized yield data in a storage unit; and determining a model for reduced fertilization of nitrogen, phosphorus, and potassium nutrients and generating the fertilizer formula
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: INSTITUTE OF SOIL, FERTILIZER, RESOURCES AND ENVIRONMENT OF JIANGXI ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Jianhua JI, Xianjin LAN, Zhenzhen LYU, Hongqian HOU, Xiumei LIU, Yiren LIU, Zijun WANG
  • Publication number: 20240082245
    Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: November 3, 2023
    Publication date: March 14, 2024
    Inventors: Christine Collins, Bo Fu, Abhishek Gulati, Jens Kort, Matthew Kosloski, Yang Lei, Chih-Wei Lin, Ran Liu, Federico Mensa, Iok Chan NG, Tami Pilot-Matias, David Pugatch, Nancy S. Shulman, Roger Trinh, Rolando M. Viani, Stanley Wang, Zhenzhen Zhang
  • Publication number: 20240082320
    Abstract: Provided are Enterococcus lactis, a drug for preventing or treating tumor, and use thereof, relating to the technical field of biomedicines. Novel Enterococcus lactis is separated and chosen, and the Enterococcus lactis has an important influence on the effect of tumor immunotherapy for cancer patients. Gut microorganisms and immune cells can interact with each other to jointly regulate the human immune system. The provided Enterococcus lactis can induce the differentiation and maturation of iDC (immature DC) cells, and mature DC can effectively activate T cells and increase the infiltration of tumor infiltrating lymphocytes having anti-tumor activity, thereby killing tumor cells. In addition, the provided Enterococcus lactis can induce the differentiation of M0 type macrophages into M1 or M2 type cells.
    Type: Application
    Filed: June 8, 2021
    Publication date: March 14, 2024
    Inventors: Baoxia Li, Quansheng Lin, Yibo Xian, Xianzhi Jiang, Jiening Liang, Zhenzhen Liu, Sheng Chen, Xue Su
  • Publication number: 20240080262
    Abstract: In accordance with an embodiment, a communication method applied to a first node includes: receiving first information from a second node, wherein the first information comprises an available space size in a first buffer space of the second node, the first buffer space is for buffering a data packet that is to be transmitted through a first path, the first path is a primary path for transmitting the data packet, and the second node is a next-hop node of the first node on the primary path; and in response to the available space size in the first buffer space being less than or equal to a first threshold, determining to transmit the data packet through a third node, wherein the third node is a next-hop node of the first node on a backup path for transmitting the data packet.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Yuanping Zhu, Yulong Shi, Jing Liu, Zhenzhen Cao
  • Publication number: 20240073971
    Abstract: The present disclosure relates to methods applied to an integrated access and backhaul (IAB) node. An example method includes receiving configuration information for setup of a distributed unit (DU) part of the IAB node and determining, based on a manner of receiving the configuration information, that a master node of the IAB node or a secondary node of the IAB node is a donor node of the IAB node.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Yuanping ZHU, Yulong SHI, Zhenzhen CAO, Jing LIU
  • Patent number: 11746545
    Abstract: Disclosed are a method and equipment for reinforcing a concrete-filled steel tubular column with an outer concrete-filled steel tube. The method includes following steps: step 1, grinding and derusting an outer wall of a concrete-filled steel tubular column to be reinforced by an auxiliary device; step 2, welding two prefabricated semi-rectangular steel plates in advance, forming a complete rectangular steel tube with the two semi-rectangular steel plates and sleeving the rectangular steel tube outside the concrete-filled steel tubular column to be reinforced; and step 3, filling self-compacting concrete between the outer wall of the concrete-filled steel tubular column to be reinforced and an inner wall of the rectangular steel tube to complete a reinforcement.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: September 5, 2023
    Assignee: WUHAN UNIVERSITY
    Inventors: Yiyan Lu, Shan Li, Zhenzhen Liu, Yuhong Yan, Weijie Li
  • Publication number: 20230139154
    Abstract: A gamepad and a control stick feedback force device thereof are disclosed. It comprises a control stick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. It further comprises: a front friction plate and a rear friction plate that are disposed oppositely, and a pressing device for providing a pressing force between the front friction plate and the rear friction plate, the rear friction plate is fixedly connected with a rotating shaft of the control stick, the front friction plate is connected with a torque output device for driving the front friction plate to rotate, and the front friction plate applies a torque to the rear friction plate under the pressing force of the pressing device to form a feedback force to the control stick.
    Type: Application
    Filed: October 31, 2020
    Publication date: May 4, 2023
    Applicant: GOERTEK INC.
    Inventor: Zhenzhen LIU
  • Publication number: 20230103669
    Abstract: A gamepad and a joystick feedback force apparatus thereof are disclosed. The joystick feedback force apparatus comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. It further comprises a torque output device and a deceleration device. An output shaft of the torque output device is connected with an input end of the deceleration device, an output end of the deceleration device is connected with a rotating shaft of the joystick to apply a torque output by the torque output device to the rotating shaft. When the user operates the joystick to rotate, a certain torque is applied to the rotating shaft after being decelerated by the deceleration device, namely, the corresponding torque is applied to the joystick to form a feedback force to the user.
    Type: Application
    Filed: October 31, 2020
    Publication date: April 6, 2023
    Applicant: GOERTEK INC.
    Inventors: Zhenzhen LIU, Yanlong LIU, Xing ZHANG, Dong LIANG, Lin GENG
  • Publication number: 20230109191
    Abstract: A gamepad and a joystick feedback force device therefor are disclosed. The joystick feedback force device comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. The joystick feedback force device further comprises a torque output device, and an output shaft of the torque output device is connected with a rotating shaft of the joystick, so that a torque is applied to the rotating shaft to form a feedback force to the joystick.
    Type: Application
    Filed: October 31, 2020
    Publication date: April 6, 2023
    Applicant: GOERTEK INC.
    Inventors: Zhenzhen LIU, Yanlong LIU, Dong LIANG, Lin GENG, Xing ZHANG
  • Publication number: 20210327427
    Abstract: The present application provides a method and apparatus for testing response speed of an on-board device, a device and a storage medium, relating to the field of autonomous driving in the field of artificial intelligence and the field of Internet of Vehicles. The method for testing response speed of an on-board device includes: obtaining multimedia information which includes a preset voice command and response information of the on-board device to the preset voice command; analyzing the multimedia information and determining an end time of the preset voice command and a time corresponding to the response information; determining response speed of the on-board device according to the end time of the preset voice command and the time corresponding to the response information. This method improves the accuracy of the response speed test result.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Applicant: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.
    Inventors: Zhenzhen LIU, Shuqing SONG
  • Publication number: 20210262159
    Abstract: A conductive far-infrared heat-generating fiber and a preparation method therefor. In the process of preparing the conductive far-infrared heat-generating fiber, the preparation method specifically comprises: A) pretreating a matrix fiber, and then drying same; B) impregnating, in a coating liquid of a conductive material, the matrix fiber obtained in step A, and then drying same; and performing step B) at least once, and obtaining the conductive far-infrared heat-generating fiber. The preparation method for the conductive far-infrared heat-generating fiber is simple and can realize good control of resistivity and heat generation.
    Type: Application
    Filed: December 7, 2018
    Publication date: August 26, 2021
    Applicant: SHANDONG HUANGHE DELTA INSTITUTE OF TEXTILE SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Kuanjun FANG, Lei FANG, Lili WU, Chunmiao SHEN, Chenglu LIU, Zhenzhen LIU, Tao LI, Kai LIN, Yuexing LIU
  • Patent number: 10294335
    Abstract: A method for preparing non-free radical photo-crosslinked hydrogels includes: dissolving component A that is a polymer derivative modified with o-nitrobenzyl phototrigger in a biocompatible medium to obtain solution A; dissolving component B that is a polymer derivative containing hydrazide, hydroxylamine or primary amine in a biocompatible medium to obtain solution B; mixing solution A and solution B to obtain a precursor solution of hydrogel; under light irradiation, crosslinking aldehyde generated from the o-nitrobenzyl with the hydrazine, hydroxylamine or primary amine to obtain a hydrogel by forming hydrazone, oxime or schiff base, respectively. A kit for preparation and application of the hydrogel in tissue repair, beauty therapy, and cells, proteins or drugs carriers is also described. The method or kit can achieve in situ photo-gelling on tissue surface or in situ forming thin gel on wounds in clinical treatment of wounds.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: May 21, 2019
    Assignee: ZHONGSHAN GUANGHE MEDICAL TECHNOLOGY CO., LTD
    Inventors: Linyong Zhu, Zhenzhen Liu, Yang Wang, Chunyan Bao, Qiuning Lin, Wei Fang
  • Patent number: 9917029
    Abstract: Embodiments of the present invention provide a heat dissipater and relate to the communications field. The heat dissipater includes a sub heat dissipater, a connecting apparatus, and a shared bracket; the sub heat dissipater is connected to the shared bracket through the connecting apparatus; the sub heat dissipater includes a first heat conducting surface, and the sub heat dissipater contacts a first heat source through the first heat conducting surface to dissipate heat for the first heat source; the shared bracket includes a second heat conducting surface, and the shared bracket contacts a second heat source through the second heat conducting surface to dissipate heat for the second heat source; and the second heat conducting surface and the sub heat dissipater are disposed in different positions of the shared bracket respectively.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: March 13, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhenzhen Liu, Xiaojing Hou, Shanjiu Chi
  • Publication number: 20170313827
    Abstract: A method for preparing non-free radical photo-crosslinked hydrogels includes: dissolving component A that is a polymer derivative modified with o-nitrobenzyl phototrigger in a biocompatible medium to obtain solution A; dissolving component B that is a polymer derivative containing hydrazide, hydroxylamine or primary amine in a biocompatible medium to obtain solution B; mixing solution A and solution B to obtain a precursor solution of hydrogel; under light irradiation, crosslinking aldehyde generated from the o-nitrobenzyl with the hydrazine, hydroxylamine or primary amine to obtain a hydrogel by forming hydrazone, oxime or schiff base, respectively. A kit for preparation and application of the hydrogel in tissue repair, beauty therapy, and cells, proteins or drugs carriers is also described. The method or kit can achieve in situ photo-gelling on tissue surface or in situ forming thin gel on wounds in clinical treatment of wounds.
    Type: Application
    Filed: November 23, 2015
    Publication date: November 2, 2017
    Inventors: Linyong ZHU, Zhenzhen LIU, Yang WANG, Chunyan BAO, Qiuning LIN, Wei FANG
  • Publication number: 20140069611
    Abstract: Embodiments of the present invention provide a heat dissipater and relate to the communications field. The heat dissipater includes a sub heat dissipater, a connecting apparatus, and a shared bracket; the sub heat dissipater is connected to the shared bracket through the connecting apparatus; the sub heat dissipater includes a first heat conducting surface, and the sub heat dissipater contacts a first heat source through the first heat conducting surface to dissipate heat for the first heat source; the shared bracket includes a second heat conducting surface, and the shared bracket contacts a second heat source through the second heat conducting surface to dissipate heat for the second heat source; and the second heat conducting surface and the sub heat dissipater are disposed in different positions of the shared bracket respectively.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Zhenzhen Liu, Xiaojing Hou, Shanjiu Chi