Patents by Inventor Zhen Zhang

Zhen 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).

  • Patent number: 10859159
    Abstract: A control system to control slip of a torque converter clutch includes a clutch plant model configured to predict a value of a parameter that relates to torque converter clutch slip as a function of clutch plant model inputs comprising commanded clutch pressure and of torque from the torque generative device. The control system also includes a model predictive controller configured to receive signals that allow determination of a desired value of the parameter that relates to torque converter clutch slip and a predicted value of the parameter that relates to torque converter clutch slip, receive a signal representing reported torque of the torque generative device, identify an optimal commanded clutch pressure value that will result in an optimal value of an objective function based on the clutch plant model, and provide a command signal to an actuator effective to control commanded clutch pressure to the torque converter clutch.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: December 8, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jose C. Zavala Jurado, Gionata Cimini, Bryan P. Jagielo, Zhen Zhang, Yue-Yun Wang, Harinath Atmaram
  • Publication number: 20200365627
    Abstract: Embodiments of the present provide a connection structure and a manufacturing thereof, an array substrate and a manufacturing method thereof, the manufacturing method of the connection structure includes: forming a first insulating layer on a base substrate forming a mask layer having a first opening on a side of the first insulating layer away from the base substrate; forming a second insulating layer op a side of the mask layer away-from the first insulating layer; forming a second opening exposing the first opening in the second insulating layer by one patterning process, and forming a third opening in the first insulating layer.
    Type: Application
    Filed: May 29, 2019
    Publication date: November 19, 2020
    Inventors: Zhen ZHANG, Pengyu LIAO
  • Publication number: 20200357318
    Abstract: This disclosure provides a shift register unit that includes an input circuit, a reset circuit, an output circuit, a first pull-down control circuit, a second pull-down control circuit, a first pull-down circuit and a second pull-down circuit. This disclosure also provides a control method for the shift register unit, a gate drive circuit, a display substrate and a display device.
    Type: Application
    Filed: December 7, 2018
    Publication date: November 12, 2020
    Inventors: Zhen ZHANG, Zhengwei ZHU, Wencheng HU
  • Publication number: 20200328234
    Abstract: An array substrate and a manufacturing method thereof, a display panel, and a display device are disclosed, The array substrate includes a base substrate including a bending region; and an insulating layer disposed on the base substrate wherein the insulating layer located in the bending region is provided with at least one recess and a surface of the recess includes a concave-convex structure.
    Type: Application
    Filed: February 12, 2018
    Publication date: October 15, 2020
    Inventor: Zhen ZHANG
  • Patent number: 10793536
    Abstract: The present application provides a vortioxetine pamoic acid salt, which includes a crystal form, a solvate or an amorphous substance of the vortioxetine pamoic acid salt. The present application provides a preparation method and use of the vortioxetine pamoic acid salt and the crystal form thereof. The vortioxetine pamoic acid salt prepared in the present application prolongs the residence time of the vortioxetine in vivo, achieving a slow release of the vortioxetine in vivo, and is suitable for preparing a long-acting dosage form.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 6, 2020
    Assignee: SHANGHAI SYNERGY PHARMACEUTICAL SCIENCES CO., LTD
    Inventors: Yunfei Li, Xiaoer Xia, Xin Xu, Zhen Zhang, Lei Liu, Xiaojuan Zhang, Liming Zhang, Dongsheng Li, Yijin Wang, Jian Ge
  • Publication number: 20200314589
    Abstract: Systems and methods for determining whether an object belongs to a target geo-fence are provided. The method may include: obtaining geographic coordinates corresponding to a geographic location of the object; determining information of a grid corresponding to the geographic coordinates; indexing the grid, based on the information of the grid, in a first grid database. The object may not belong to the target geo-fence if the indexed grid is not in the first grid database. The method may further include indexing the grid, based on the information of the grid, in a second grid database if the indexed grid is in the first grid database. The object may belong to the target geo-fence if the indexed grid is not in the second grid database. The method may further include determining whether the object belongs to the target geo-fence based on a relationship of the object and a local geo-fence if the indexed grid is in the second grid database.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Kehua SHENG, Zhen ZHANG, Yue WANG, Taixu JIANG, Quancheng RAO
  • Patent number: 10787566
    Abstract: A non-silicon defoaming agent, includes an acrylate polymer, an organic solvent carrier, hydrophobic particles and defoaming auxiliaries; and the acrylate polymer is prepared from following raw material components: monomer-1, monomer-2, unsaturated terminated polyether, alkene, diluent and initiator. The present invention further includes a preparing method for the non-silicon defoaming agent and the application of the non-silicon defoaming agent to the defoaming and foam inhibiting in systems rich in anionic surfactants. The defoaming agent takes the acrylate polymer as the main active substance and has excellent defoaming and foam inhibiting performance.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 29, 2020
    Assignee: JIANGSU SIXIN SCIENTIFIC-TECHNOLOGICAL APPLICATION RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhen Zhang, Yang Liu, Tian Cao
  • Publication number: 20200279170
    Abstract: The present disclosure includes artificial intelligence systems and methods for identifying grids for a geofence in an area in a map that includes a plurality of independently indexed regions of grids. The map is gridded into a plurality of grids and divided into a plurality of partitions. The methods include obtaining information of the geofence in the map, and determining a boundary grid series of the geofence from the plurality of grids. The methods include identifying at least one enclosed area in the geographical region, and upon determining that an enclosed area crosses two or more partitions, segmenting the enclosed area into two or more sub-areas. The methods also include determining boundary grids for each sub-area, and identifying internal grids in the sub-area for each sub-area. The methods further include identifying grids in the geographical region by collecting the boundary grids and the internal grids.
    Type: Application
    Filed: May 13, 2020
    Publication date: September 3, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Zexiang HUANG, Kehua SHENG, Zhen ZHANG, Yue WANG, Taixu JIANG, Quancheng RAO
  • Publication number: 20200270230
    Abstract: Disclosed are a class of ?-opioid receptor agonists and a preparation method therefor and the use thereof in the field of medicine, belonging to the field of medicinal chemistry. The ?-opioid receptor agonists significantly increase the selectivity for a G protein signaling pathway, and not only can exhibit excellent pharmacodynamic effects, but also significantly improve safety.
    Type: Application
    Filed: September 17, 2018
    Publication date: August 27, 2020
    Inventors: Xin Xu, Zhen Zhang, Yunfei Li, Liming Zhang, Fengying Guo, Qingyun Jiang, Dongsheng Li, Linli Zhang, Jinqian Song, Lei Liu, Qiang Liu, Jing Su, Yijin Wang, Jian Ge
  • Publication number: 20200265757
    Abstract: The disclosure provides a display module, a manufacturing method, and a display device. The display module includes a display panel, an optical sensor disposed on an opposite side of a light emitting side of the display panel, and a heat dissipation layer disposed between the display panel and the optical sensor, wherein the heat dissipation layer is provided with an array of through holes, through which light passes and reaches an optical identification device in the optical sensor.
    Type: Application
    Filed: January 11, 2019
    Publication date: August 20, 2020
    Inventors: Zhen Zhang, Kangguan Pan
  • Patent number: 10749540
    Abstract: A microwave resonant cavity for laser cooling, microwave interrogation, and atomic state detection, comprising a microwave resonant cavity body, two cutoff waveguide end covers, and four waveguides for laser beams and microwave coupling. The cavity feeds not only microwave but also laser beams into the center of the cavity. In a vacuum chamber with target atoms, the target atoms may be trapped and cooled in the center of the cavity. By sequential operation of the resonant microwave and lasers, the microwave resonant cavity of the present invention may manipulate and detect the atomic state population and interrogate the energy level of the cold atoms in situ. The invention may be applied to the fields of atomic frequency standard, interferometer and atomic gyro for developing the miniaturized cold atoms related precision measurement equipment.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 18, 2020
    Assignee: Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
    Inventors: Desheng Lv, Zhen Zhang, Xinwen Wang, Wei Ren, Xiangkai Peng, Kangkang Liu, Jingfeng Xiang, Liang Liu
  • Publication number: 20200256459
    Abstract: A control system to control slip of a torque converter clutch includes a clutch plant model configured to predict a value of a parameter that relates to torque converter clutch slip as a function of clutch plant model inputs comprising commanded clutch pressure and of torque from the torque generative device. The control system also includes a model predictive controller configured to receive signals that allow determination of a desired value of the parameter that relates to torque converter clutch slip and a predicted value of the parameter that relates to torque converter clutch slip, receive a signal representing reported torque of the torque generative device, identify an optimal commanded clutch pressure value that will result in an optimal value of an objective function based on the clutch plant model, and provide a command signal to an actuator effective to control commanded clutch pressure to the torque converter clutch.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 13, 2020
    Inventors: Jose C. Zavala Jurado, Gionata Cimini, Bryan P. Jagielo, Zhen Zhang, Yue-Yun Wang, Harinath Atmaram
  • Publication number: 20200249528
    Abstract: An area light source module and a control method thereof, and a display device are disclosed. The area light source module includes a light guide plate, a light source, and a light valve component, the light guide plate includes two main surfaces and a side surface between the two main surfaces, the side surface includes an incident side surface, the light source is opposite to the incident side surface, and the light valve component is between the light guide plate and the light source. The light valve component is configured to control a passing rate of light emitted from the light source into the light guide plate through the incident side surface.
    Type: Application
    Filed: December 29, 2018
    Publication date: August 6, 2020
    Inventors: Jinfeng ZHANG, Fangfang WU, Hui DONG, Mookeun SHIN, Aixia SANG, Shuai HUANG, Zhen ZHANG
  • Patent number: 10732191
    Abstract: An automatic analysis device, an analysis method, and an analysis system are provided. The automatic analysis device comprises an incubation unit.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: August 4, 2020
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Zhen Zhang, Peng Zhou, Jun Wang, Chuan-Fen Xie
  • Publication number: 20200242930
    Abstract: The technology provided herein relates to a roadside infrastructure sensing system for Intelligent Road Infrastructure Systems (IRIS) and, in particular, to devices, systems, and methods for data fusion and communication that provide proactive sensing support to connected and automated vehicle highway (CAVH) systems.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Inventors: Bin Ran, Huachun Tan, Zhen Zhang, Yang Cheng, Xiaotian Li, Tianyi Chen, Shuoxuan Dong, Kunsong Shi
  • Publication number: 20200239031
    Abstract: The present technology relates to an intelligent road infrastructure system and, more particularly, to systems and methods for a heterogeneous connected automated vehicle highway (CAVH) network in which the road network has various RSU and TCU/TCC coverages and functionalities. The heterogeneous CAVH network facilitates control and operations for vehicles of various automation level and other road users by implementing various levels of coordinated control among CAVH system entities and providing individual road users with detailed customized information and time-sensitive control instructions, and operations and maintenance services.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Inventors: Bin Ran, Yang Cheng, Tianyi Chen, Yang Zhou, Zhen Zhang, Xiaotian Li, Shen Li, Shuoxuan Dong, Kunsong Shi
  • Publication number: 20200241021
    Abstract: Disclosed is an automatic analysis device (100), including: a dispensing unit (20), configured to dispense a sample and/or a reagent into a reaction vessel; a reaction unit (10), configured to incubate the reactant in the reaction vessel and transfer the reaction vessel; a B/F unit (2), configured to wash the reactant in the reaction vessel; a detecting unit (1), configured to detect a reaction signal in the reaction vessel; wherein the reaction unit (10) includes one rotating device (11) provided with a reaction vessel position to bear and fix the reaction vessel. The technical solution of the disclosure eliminates the washing tray and the detecting tray, simplifies the system structure and the control flow, and also significantly reduces the size of the reaction unit (10), implements flexible incubation time, and improves the working efficiency of the analysis device (100).
    Type: Application
    Filed: October 30, 2017
    Publication date: July 30, 2020
    Inventor: Zhen ZHANG
  • Publication number: 20200227127
    Abstract: The present disclosure discloses a shift register unit, a gate drive circuit, and a driving method thereof, and relates to the field of display technologies. The shift register unit includes an input sub-circuit, an output control sub-circuit, and an output sub-circuit. The input sub-circuit is coupled to a first node and a first voltage terminal, and is configured to output a first voltage signal to the first node in response to an input control signal. The output control sub-circuit is coupled to the first node, a second node, and a clock signal terminal, and is configured to output an output control signal to the second node in response to the first voltage signal and a clock signal. The output sub-circuit is coupled to the second node, a DC voltage terminal, and an output terminal, and is configured to output a DC voltage signal to the output terminal under the control of the output control signal.
    Type: Application
    Filed: September 18, 2019
    Publication date: July 16, 2020
    Inventors: Yongkang HOU, Zhen ZHANG
  • Publication number: 20200228487
    Abstract: An eSIM-based card pool system is disclosed, the system comprising: a card pool unit comprising a plurality of eSIMs; an eSIM manager, comprising a database that stores corresponding relationships between a plurality of eSIM identifications and a plurality of eSIM addresses; and a connection manager, configured to request a first eSIM address from the eSIM manager based on a received download instruction, and write a specified eSIM profile into a first eSIM having the first eSIM address.
    Type: Application
    Filed: August 1, 2019
    Publication date: July 16, 2020
    Inventors: Richard H. Xu, Jing Liu, Chao Wang, Zhen Zhang
  • Publication number: 20200228488
    Abstract: An eSIM-based card pool system is disclosed, the system comprising: a card pool unit comprising a plurality of eSIMs; an eSIM manager, comprising a database that stores corresponding relationships between a plurality of eSIM identifications and a plurality of eSIM addresses; and a connection manager, configured to request a first eSIM address from the eSIM manager based on a received download instruction, and write a specified eSIM profile into a first eSIM having the first eSIM address.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 16, 2020
    Inventors: Richard H. Xu, Jing Liu, Chao Wang, Zhen Zhang