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).

  • Publication number: 20200064955
    Abstract: A touch panel including a substrate, an insulating layer, touch electrode blocks, and electrode lines. The touch electrode blocks include an array of first type touch electrode blocks having a regular shape and a second type touch electrode block having an irregular shape. Ones of the first type touch electrode blocks are electrically connected to respective ones of the electrode lines by respective X first contact vias extending through the insulating layer, and the respective X first contact vias are arranged along a straight line in a column direction. The second type touch electrode block is electrically connected to a first corresponding one of the electrode lines by Y second contact vias extending through the insulating layer, and the Y second contact vias are arranged along at least one straight line in the column direction. X and Y are natural numbers, and 0.75×X?Y?1.25×X.
    Type: Application
    Filed: June 7, 2019
    Publication date: February 27, 2020
    Inventors: Zhen WANG, Xiaozhou Zhan, Lele Cong, Yun Qiao, Jian Sun, Han Zhang, Wenwen Qin, Zhengkui Wang
  • Patent number: 10572049
    Abstract: A display substrate, a display panel, a substrate, a touch substrate and a cutting method of the substrate are disclosed. The display substrate includes a plurality of imagined touch electrodes, a plurality of connection wires, a grounding electrode and a first cutting alignment mark. The plurality of imagined touch electrodes are located at an imagined touch zone of the display substrate; the plurality of connection wires are located at a bonding zone of the display substrate and are connected with the imagined touch electrodes; the grounding electrode is arranged at the bonding zone and is electrically connected with the a plurality of connection wires; the first cutting alignment mark is arranged at a side of the grounding electrode adjacent to the connection wires, and configured that the grounding electrode being able to be cut away from the display substrate by cutting the display substrate through the first cutting alignment mark.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: February 25, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhen Zhang, Sheng Wang, Lisen Wang, Peng Li
  • Publication number: 20200059044
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts retained within the housing as a contact module. The housing includes a base and a mating tongue forwardly extending from the base. The contacts are arranged with two rows contacting sections respectively exposed upon two opposite surfaces of the mating tongue, and one row mounting sections for mounting to a same plane of a printed circuit board. Each contact has a linking section between the contacting section and the mounting section. The contacts are grouped by one grounding contact associated with a pair of neighboring differential pair signal contacts in an isosceles triangular configuration wherein the grounding contact is located at the top apex. The linking section of grounding contact of the outermost group is widened compared with those of the remaining contacts for lowering the corresponding impedance.
    Type: Application
    Filed: August 19, 2019
    Publication date: February 20, 2020
    Inventors: WEI-LIANG ZHANG, JIAN-LONG HU, XIANG-DONG WANG, DAO-ZHEN BIAN, WEN-MING WU
  • Publication number: 20200056034
    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: Application
    Filed: December 22, 2017
    Publication date: February 20, 2020
    Applicant: JIANGSU SIXIN SCIENTIFIC-TECHNOLOGICAL APPLICATION RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhen ZHANG, Yang LIU, Tian CAO
  • Publication number: 20200058117
    Abstract: System and methods for solder void analysis with an optical inspection component are described, including a plurality of optical fibers longitudinally disposed through a glass tube such that ends of the optical fibers are exposed from corresponding ends of the glass tube. A solderable fill encompassing each of the optical fibers by filling spaces between each of the optical fibers and between the optical fibers and the glass tube such that the ends of the glass tube include the ends of the optical fibers surrounded by the solderable fill to form an interface around the optical fibers for soldering one of the ends of the glass tube to a solder pad.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 20, 2020
    Inventors: Jiayu Zheng, Tao Song, Zexin Luo, WeiFeng Zhang, Lingle Guo, Mingman Li, Zhen Wang
  • Patent number: 10566505
    Abstract: The present disclosure relates to a light-emitting diode (LED), including: a grating layer; and a light reflecting layer, wherein a light-emitting component is disposed between the grating layer and the light reflecting layer; and wherein the grating layer is configured to let linearly polarized light perpendicular to a grating direction of the grating layer in light emitted from the light-emitting component transmit through the grating layer, and reflect linearly polarized light parallel to the grating direction of the grating layer in the light emitted from the light-emitting component.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 18, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kang Guo, Xin Gu, Wei Xu, Xiao Zhang, Zhen Liu
  • Patent number: 10564540
    Abstract: The present disclosure relates to a method of using an equipment for manufacturing or using a mask or a display substrate; and the method includes: providing a master plate; setting, on the master plate, a plurality of measuring points corresponding to positions of the mask or the display substrate where a pixel position accuracy measurement is to be implemented, according to the mask or the display substrate to be measured; and placing the master plate in a coordinate system of the equipment, and measuring error values between the equipment and the master plate at the measuring points.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: February 18, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Zhiming Lin, Zhen Wang, Jian Zhang, Chun Chieh Huang
  • Publication number: 20200050446
    Abstract: Embodiments of the present invention provide a computer-implemented method for generating an API difference description file that describes the differences between multiple API versions to assist in migrating an application program from a first version to a second version. The method includes receiving a first API description file of a first version of a web API, receiving a second API description file of a second version of the web API, generating an API difference description file that describes differences between the first and second API description files, and then updating an application program using the API difference description file.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Inventors: Guo Qiang Li, Cheng Fang Wang, Ping Ping Cheng, Zhen Zhang, Chang Ning Song
  • Publication number: 20200051654
    Abstract: The embodiments of the present disclosure relate to a shift registers unit and a driving method thereof, and a gate driving device. The shift register unit includes a first and second input circuit, a pull-down control circuit, an output circuit, a pull-down circuit, and a control circuit. The first input circuit provides a first control signal to a pull-up node. The second input circuit provides a second control signal to the pull-up node. The pull-down control circuit provides the voltage of a first voltage terminal to a pull-down node, or controls the voltage of the pull-down node. The output circuit provides a second clock signal to a signal output terminal. The pull-down circuit provides the voltage of the first voltage terminal to the pull-up node and the signal output terminal. The control circuit provides the first input signal to the pull-up node.
    Type: Application
    Filed: September 19, 2017
    Publication date: February 13, 2020
    Inventors: Zhen WANG, Jian SUN, Yun QIAO, Xiaozhou ZHAN, Fei HUANG, Han ZHANG, Wenwen QIN, Lele CONG, Zhengkui WANG
  • Patent number: 10560523
    Abstract: Described are techniques for synchronizing system times. A request is sent from a first system to a second system to obtain a current remote system time. A first time value denotes a time when the request is sent. A response, including the current remote system time, is received from the second system. A second time value denotes a time when the response is received by the first system. An average of the first time value and the second time value is determined A difference between the current remote system time and the average is determined. It is determined whether the difference is more than an endurance value. Responsive to determining the difference is more than the endurance value, the difference is used to convert a remote system time of the second system to an equivalent local system time of the first system.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: February 11, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Minjie Zhang, Joshua D. Hutt, Yiming Bao, Zhen Zhang, Fei Dong, Peiyu Zhuang
  • Publication number: 20200043683
    Abstract: Embodiments of present disclosure provide a switch panel assembly comprising: a cover including a body and an first opening formed on the body; and a first button received in the first opening and switchable between a first position and a second position; the first button being coplanar with the cover while in the first position and being non-coplanar with the cover while in the second position. The first button of the switch panel assembly according to embodiments of the present disclosure is coplanar with the cover in one of the on or off status, which leads to a better appearance of the switch assembly.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Dahai ZHANG, Zhen MA, Pei SHANG
  • Publication number: 20200040988
    Abstract: A method of, and a system for, controlling and predicting the health of a torque converter clutch control system is provided. The method includes determining, via a controller, rotational input and output speeds of the torque converter and a torque converter clutch slip. The method also includes determining, via the controller, whether a set of predetermined conditions are met for predicting the health of the torque converter clutch control system. The method includes gathering a plurality of initial features of the vehicle propulsion system, determining statistical information about the plurality of initial features, and selecting at least one feature of the vehicle propulsion system based on the statistical information. Furthermore, the method includes classifying the health of the torque converter clutch control system based on the selected feature or features. In some forms, principal component analysis is used to select the feature or features used for classification.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 6, 2020
    Inventors: Shiming Duan, Chunhao J. Lee, Zhen Zhang, Peter P. Radecki, Xiaodong Jia
  • Publication number: 20200044428
    Abstract: Embodiments of present disclosure provide a socket cover, a socket assembly and associated manufacturing method. The socket cover comprises: a panel comprising an outer surface and an inner surface opposite to one another; a flange around the panel and extending inwardly in a direction perpendicular to the panel; and a plurality of through holes formed on the panel and having sizes and shapes matching respective socket holes of a socket module, the plurality of through holes adapted to align with respective socket holes when the socket cover is connected to the socket module.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Applicant: Schneider Electric (Australia) Pty. Ltd.
    Inventors: Dahai ZHANG, Zhen MA, Pei SHANG
  • Publication number: 20200040625
    Abstract: The invention discloses a locking device and a refrigerator, wherein the locking device comprises a first lock block and a second lock block; the first lock block comprises a base and a tongue; the second lock block comprises an accommodating cavity, a clamping block, a return spring and a pushing block; the pushing block pushes the clamping block to slide in the sliding groove; and the tongue enters the tongue channel to be engaged with the clamping block so that the two lock blocks are engaged with each other. The locking device has the function of automatically adjusting the height difference between different cabinet doors and cabinet bodies, and is therefore more flexibly suitable for locking various cabinets or refrigerators.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 6, 2020
    Inventor: Zhen ZHANG
  • Patent number: 10551663
    Abstract: A display panel and a display device are provided. The display panel has a display region and a peripheral region on a periphery of the display region and includes: an array substrate; an opposed substrate, opposite to the array substrate; a sealant, in the peripheral region so that the array substrate and the opposed substrate are bonded to form a cell; and a black matrix layer, between the array substrate and the opposed substrate. At least one opening in the peripheral region is provided in the black matrix layer, the at least one opening includes a first annular opening which is between the sealant and the display region and surrounds the display region, and the black matrix layer is disconnected at a position of the at least one opening.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: February 4, 2020
    Assignees: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.
    Inventors: Honggang Gu, Xianjie Shao, Jie Song, Zhen Zhang
  • Patent number: 10545984
    Abstract: Methods, systems, and computer-readable storage media for providing a table in a database system, the table including a column having a column data type set to an abstract data type, receiving a first data record to be added to the table, the first data record including a first data value to be included in the column, determining a first data type corresponding to a data type of the first data value, changing the column data type from the abstract data type to the first data type, receiving a second data record to be added to the table, the second data record including a second data value to be including in the column, determining a second data type corresponding to the data type of the second data value, and selectively changing the column data type to the second data type.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: January 28, 2020
    Assignee: SAP SE
    Inventors: Sen Zhang, Yinghua Ouyang, Jian Wang, Zhen Tian
  • Publication number: 20200024316
    Abstract: Provided are a tumor antigen polypeptide having the amino acid sequence as shown in SEQ ID NO: 2 or a variant thereof; a nucleic acid encoding the same; a nucleic acid construct, an expression vector, and a host cell containing the encoding nucleic acid; and an antigen presenting cell presenting the tumor antigen polypeptide on the cell surface and an immune effector cell thereof. Also provided is the use of the polypeptide, nucleic acid, antigen presenting cell or immune effector cell in the diagnosis, prevention and treatment of cancers.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 23, 2020
    Inventors: Guanglei LI, Yong HOU, Shuntao LUO, Xiumei LIN, Ting AN, Bo LI, Wei ZHANG, Chengchi CHAO, Zhen CHENG, Handong LI, Naibo YANG
  • Publication number: 20200025966
    Abstract: An electric field sensing device. The device includes a substrate, a sensing medium capable of experiencing a change in its electrical resistivity in response to an electric field, and electrodes for use in measuring the change. A method of making an electric field sensing device. The method includes depositing on a substrate a sensing medium capable of experiencing a change in its electrical resistivity in response to an electric field emitted by an object; and placing electrodes for use in measuring the change. An electric field sensing system. The system contains a plurality electric field sensing devices, an arrangement of the plurality sensing devices in a way to detect spatial variation of electric field emitted by objects in an environment; a computer system capable of monitoring the sensing devices, and detecting and comparing differences between the electrical fields sensed by individual devices.
    Type: Application
    Filed: October 8, 2018
    Publication date: January 23, 2020
    Applicant: Purdue Research Foundation
    Inventors: Shriram Ramanathan, Zhen Zhang, Derek Karl Schwanz
  • Publication number: 20200026899
    Abstract: A display substrate having a fingerprint recognition region includes an array substrate, and a light shielding layer disposed at a side of the array substrate and at least located in the fingerprint recognition region. The material of the light shielding layer is an insulating material. A portion of the light shielding layer located in the fingerprint recognition region is provided with a plurality of light transmission holes, and each of the plurality of light transmission holes is configured to provide a transmission channel for fingerprint imaging light.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 23, 2020
    Inventors: Wen SUN, Zhen ZHANG, Wei DENG, Daniel Youn, Yiyang ZHANG
  • Patent number: 10539613
    Abstract: An analog circuit fault diagnosis method using a single testable node comprises the following steps: (1) obtaining prior sample data vectors under each fault mode; (2) computing a statistical average of the prior sample data vectors under each of the fault modes; (3) decomposing a signal by an orthogonal Haar wavelet filter set; (4) extracting the feature factor of the prior sample fault modes; (5) extracting a fault-mode-to-be-tested feature factor; (6) computing a correlation coefficient matrix and correlation metric parameters between the feature factor of the prior sample fault modes and the feature factor of the fault-mode-to-be-tested; and (7) determining a fault mode according to a maximal correlation principle by comparing the correlation metric parameters.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: January 21, 2020
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Yigang He, Lifen Yuan, Lei Wu, Yesheng Sun, Chaolong Zhang, Ying Long, Zhen Cheng, Zhijie Yuan, Deqin Zhao