Patents by Inventor Gang Ci

Gang Ci 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: 10553984
    Abstract: A plug jack of a terminal device for an external component and a terminal device are provided. The plug jack of a terminal device for an external component includes a slot provided with a mouth, and a conductive layer connected to a low level is arranged on an inner wall of the slot.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: February 4, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Na An, Nan Liu, Gang Ci, Hao Wu, Baolei Guo, Xinfeng Gong
  • Patent number: 10553181
    Abstract: The disclosure discloses a compensation method for a display module including: using a first group of program code to make the display module display a first greyscale value; acquiring a screen image to determine a normal display area and a poor display area; changing an output voltage for the poor display area, and recording a compensated output voltage that makes the luminance of the poor display area identical with that of the normal display area; and writing program code corresponding to the compensated output voltage into the first group of program code. The disclosure also discloses a compensation device for a display module.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 4, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhenhua Luo, Hao Wu, Xuzhong Liu, Na An, Xiao Ma, Zongwei Luo, Gang Ci, Baolei Guo, Bin Xu, Shaopeng Xu, Qingzhu Guan, Zheng Zhang, Xinfeng Gong
  • Patent number: 10540926
    Abstract: A pixel circuit includes a light-emitting device, a reset circuit, a write circuit, a compensation circuit, a light emission control circuit, and a drive circuit. The compensation circuit is configured to selectively transfer an uncompensated reference voltage or a compensated reference voltage to a third node, the compensated reference voltage being determined by the uncompensated reference voltage and a compensation voltage, the compensation voltage being related to a rated value of a power supply voltage. The light emission control circuit is configured to transfer a voltage at the third node to a first node to cause a change in voltage at the second node. The drive circuit is configured to control a magnitude of a drive current flowing through the light-emitting device based on the voltage at the second node and the power supply voltage.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: January 21, 2020
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hao Wu, Hongjun Yu, Na An, Gang Ci, Baolei Guo, Xin Wang, Lingguo Wang, Ying Liu
  • Patent number: 10509519
    Abstract: Embodiments of the present invention disclose a display panel comprising a circuit board, a driving chip and a touch panel. The display panel further comprises an electrostatic discharge circuit disposed between the circuit board and the touch panel. The electrostatic discharge circuit defines an electrostatic discharge path electrically connecting the circuit board with the touch panel, and a second path through the driving chip is provided between the circuit board and the touch panel, wherein the overall impedance of the electrostatic discharge path is smaller than the overall impedance of the second path. Also a display device including the display panel is disclosed.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: December 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hao Wu, Na An, Xinfeng Gong, Gang Ci, Baolei Guo
  • Publication number: 20190361527
    Abstract: A wearable device, a control method for the same and a control system are provided. The wearable device is coupled to a terminal device for generating a virtual scene and includes: a device body, a controller and a resistance adjusting mechanism. The controller is coupled to the resistance adjusting mechanism and configured to generate a control signal based on environmental information in the virtual scene generated by the terminal device. The resistance adjusting mechanism is configured to adjust a resistance parameter of the device body in a working state according to the control signal.
    Type: Application
    Filed: December 6, 2018
    Publication date: November 28, 2019
    Inventors: Zuoxin Yu, Jinzhao Zhou, Guochun Wang, Xinfeng Gong, Gang Ci, Baolei Guo, Zhenhua Luo, Wei Su, Na An, Xuzhong Liu, Dianzhong Liu, Xiao Ma, Bin Xu, Shaopeng Xu, Qingzhu Guan, Zheng Zhang, Zongwei Luo, Hao Wu
  • Publication number: 20190355300
    Abstract: A pixel circuit includes a light-emitting device, a reset circuit, a write circuit, a compensation circuit, a light emission control circuit, and a drive circuit. The compensation circuit is configured to selectively transfer an uncompensated reference voltage or a compensated reference voltage to a third node, the compensated reference voltage being determined by the uncompensated reference voltage and a compensation voltage, the compensation voltage being related to a rated value of a power supply voltage. The light emission control circuit is configured to transfer a voltage at the third node to a first node to cause a change in voltage at the second node. The drive circuit is configured to control a magnitude of a drive current flowing through the light-emitting device based on the voltage at the second node and the power supply voltage.
    Type: Application
    Filed: April 17, 2018
    Publication date: November 21, 2019
    Inventors: Hao WU, Hongjun YU, Na AN, Gang CI, Baolei GUO, Xin WANG, Lingguo WANG, Ying LIU
  • Publication number: 20190297736
    Abstract: A flexible display device includes a flexible screen; a casing including a receiving portion and a support base; and a support member between the flexible screen and the casing, the support member including a rigid support portion and a flexible support portion which are arranged in a lengthwise direction of the flexible screen. The receiving portion includes a receiving chamber configured for receiving at least a part of the flexible screen and at least a part of the flexible support portion, and the flexible screen fits slidably with the support base by means of the support member.
    Type: Application
    Filed: October 24, 2018
    Publication date: September 26, 2019
    Inventors: Shaopeng XU, Hao WU, Xuzhong LIU, Na AN, Zongwei LUO, Xiao MA, Gang CI, Baolei GUO, Xinfeng GONG, Bin XU, Zhenhua LUO, Qingzhu GUAN, Zheng ZHANG, Wei SU, Guochun WANG, Zuoxin YU, Jinzhao ZHOU
  • Patent number: 10391238
    Abstract: An intelligent infusion system and an infusion method using an intelligent infusion system are disclosed. The system includes: a positioning device configured to determine a coordinate origin; an imaging device configured to capture a first image of an object in a first state and a second image of the object in a second state; a processing device configured to compare the first image and the second image to determine one or more objects to be processed and image data of each object to be processed; a calculation device configured to select a target object, select a first position on the target object, and determine coordinates of the first position based on the coordinate origin; and a control device configured to control a robotic arm to reach a liquid input region, and control the robotic arm to move a infusion needle to the coordinates of the first position for liquid infusion.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: August 27, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Baolei Guo, Gang Ci, Xiao Ma, Huanyu Wang, Na An, Hao Wu, Xinfeng Gong
  • Publication number: 20190257467
    Abstract: A mobile terminal bracket comprises: a support housing provided with a supporting cavity at front side thereof, the supporting cavity comprising a bottom wall, a first side wall and a second side wall opposite to each other, a third side wall and a fourth side wall opposite to each other, a protective film clearing hole on the first side wall, the second side wall provided with a fixing fastener, the third side wall and the fourth side wall separately provided with a sliding slot; a protective film retraction mechanism comprising a first roller in the support housing, a protective film twined on the first roller, a reset spring for rotating the first roller to reset, a pull rod connected to end of the protective film, the pull rod slidably assembled in the sliding slots of the third, fourth side wall and clipped to the fixing fastener.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 22, 2019
    Inventors: Bin XU, Hao WU, Xuzhong LIU, Na AN, Zongwei LUO, Xiao MA, Gang CI, Baolei GUO, Xinfeng GONG, Shaopeng XU, Zhenhua LUO, Zheng ZHANG, Qingzhu GUAN
  • Publication number: 20190204915
    Abstract: The present disclosure relates to a wearable input device, a host, an input method and an electronic system. The wearable input device includes a body, and further includes a detection module, a positioning module, a communication module and a processor which are provided on the body. The detection module is configured to detect whether the body performs a tap action on an operation plane, and send a detection result to the processor; the positioning module is configured to determine a current position of the body on the operation plane, and send the current position to the processor; and the processor is configured to send the current position or a key value calculated according to the current position to a host via the communication module when the body performs the tap action.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 4, 2019
    Inventors: Gang CI, Hao WU, Xuzhong LIU, Na AN, Baolei GUO, Xinfeng GONG, Zheng ZHANG, Wei SU, Zongwei LUO, Xiao MA, Bin XU, Shaopeng XU, Zhenhua LUO, Qingzhu GUAN
  • Publication number: 20190035361
    Abstract: The disclosure discloses a compensation method for a display module including: using a first group of program code to make the display module display a first greyscale value; acquiring a screen image to determine a normal display area and a poor display area; changing an output voltage for the poor display area, and recording a compensated output voltage that makes the luminance of the poor display area identical with that of the normal display area; and writing program code corresponding to the compensated output voltage into the first group of program code. The disclosure also discloses a compensation device for a display module.
    Type: Application
    Filed: May 15, 2018
    Publication date: January 31, 2019
    Inventors: Zhenhua LUO, Hao WU, Xuzhong LIU, Na AN, Xiao MA, Zongwei LUO, Gang CI, Baolei GUO, Bin XU, Shaopeng XU, Qingzhu GUAN, Zheng ZHANG, Xinfeng GONG
  • Publication number: 20180366863
    Abstract: A plug jack of a terminal device for an external component and a terminal device are provided. The plug jack of a terminal device for an external component includes a slot provided with a mouth, and a conductive layer connected to a low level is arranged on an inner wall of the slot.
    Type: Application
    Filed: July 27, 2016
    Publication date: December 20, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Na AN, Nan LIU, Gang CI, Hao WU, Baolei GUO, Xinfeng GONG
  • Publication number: 20180099085
    Abstract: An intelligent infusion system and an infusion method using an intelligent infusion system are disclosed. The system includes: a positioning device configured to determine a coordinate origin; an imaging device configured to capture a first image of an object in a first state and a second image of the object in a second state; a processing device configured to compare the first image and the second image to determine one or more objects to be processed and image data of each object to be processed; a calculation device configured to select a target object, select a first position on the target object, and determine coordinates of the first position based on the coordinate origin; and a control device configured to control a robotic arm to reach a liquid input region, and control the robotic arm to move a infusion needle to the coordinates of the first position for liquid infusion.
    Type: Application
    Filed: May 16, 2016
    Publication date: April 12, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Baolei GUO, Gang CI, Xiao MA, Huanyu WANG, Na AN, Hao WU, Xinfeng GONG
  • Publication number: 20180059821
    Abstract: Embodiments of the present invention disclose a display panel comprising a circuit board, a driving chip and a touch panel. The display panel further comprises an electrostatic discharge circuit disposed between the circuit board and the touch panel. The electrostatic discharge circuit defines an electrostatic discharge path electrically connecting the circuit board with the touch panel, and a second path through the driving chip is provided between the circuit board and the touch panel, wherein the overall impedance of the electrostatic discharge path is smaller than the overall impedance of the second path. Also a display device including the display panel is disclosed.
    Type: Application
    Filed: May 26, 2016
    Publication date: March 1, 2018
    Inventors: Hao Wu, Na An, Xinfeng Gong, Gang Ci, Baolei Guo
  • Publication number: 20170256108
    Abstract: An electronic employee card is disclosed, which includes a control module and a communication module, the control module being configured to be in data communication with a server through the communication module. The control module may control the communication module to transmit the identifying information of an electronic employee card holder captured in real time to the server and obtain a comparing result generated in the server accordingly, which is obtained by comparing the identifying information of the holder captured in real time with personnel identity information prestored in the server; or the control module may obtain the personnel identity information prestored in the server and compare it with the identifying information of the holder captured in real time to generate the comparing result.
    Type: Application
    Filed: July 28, 2016
    Publication date: September 7, 2017
    Inventors: Gang Ci, Hao Wu, Na An, Baolei Guo, Xinfeng Gong, Nan Liu