Patents by Inventor Xiaoyu Huang

Xiaoyu Huang 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: 20210020092
    Abstract: The present discloses provides a display panel driving circuit and a display device. The display panel driving circuit includes a memory; a control chip; and a timing controller including data transmission ends and a control end, the data transmission ends are connected with a control signal output end of a communication switching circuit and a data output end of the memory, and the control end is connected with a controlled end of the communication switching circuit. The timing controller is configured to receive a control signal output by the control chip when controlling the communication switching circuit to be turned on and to read software data of the memory when controlling the communication switching circuit to be turned off.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventor: Xiaoyu HUANG
  • Publication number: 20210020138
    Abstract: A voltage regulator circuit includes a power chip, a controlling chip, and a regulating chip. The controlling chip is configured to transmit a control signal, the regulating chip is configured to regulate an outputted voltage from the power chip to a preset voltage according to the control signal. The controlling chip is further configured to convert the preset voltage to a reference voltage.
    Type: Application
    Filed: November 6, 2018
    Publication date: January 21, 2021
    Applicants: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoyu HUANG
  • Publication number: 20210020132
    Abstract: Provided are a driving circuit and a display driving device, comprising: when a signal processing module acts on any control signal, only the path of the display signal outputting to the sources of transistors in a portion of the corresponding sub-pixels is turned on, enabling this portion to complete the display of sub-pixels. At the same time, the reference voltage is connected to the reference voltage terminal of the other portion of the corresponding sub-pixels, so that the pixel electrode of the other portion is charged to the reference voltage. On such basis, before each control signal is inverted, a portion of the sub-pixels is in operation, and the other portion is precharged to the reference voltage, thereby improving the charging efficiency of the pixel electrodes, and ensuring that the voltage on the pixel electrodes can be switched to a target voltage.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 21, 2021
    Applicant: HKC Corporation Limited
    Inventor: Xiaoyu Huang
  • Patent number: 10885864
    Abstract: This application discloses a pre-charge method for a display panel, a display panel and a display device. The pre-charge method for the display panel includes steps of outputting a gate enabling signal; receiving an Nth gate enabling signal by an Nth scan line; and synchronously outputting the Nth gate enabling signal to a (N+1)th scan line; N being a natural number more than or equal to 1.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 5, 2021
    Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaoyu Huang
  • Patent number: 10867537
    Abstract: This application provides a signal measurement circuit and a measurement method thereof. The signal measurement circuit is connected to a scan line and a data line by using a shim, to measure waveform signals of the scan line and the data line.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: December 15, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Xiaoyu Huang
  • Patent number: 10861377
    Abstract: Disclosed is a gamma voltage correction circuit, selecting a compensation voltage corresponding to a data-driven signal satisfying an equilibrium condition from multi-channel compensation voltages when determining that data-driven signals output by the output module could not satisfy the equilibrium condition of the picture lightness.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: December 8, 2020
    Assignee: HKC Corporation Limited
    Inventor: Xiaoyu Huang
  • Patent number: 10854162
    Abstract: The present application discloses a gamma voltage regulation circuit, and a display device. The circuit includes: a gamma voltage input port and a gamma voltage output port; a switching controlling circuit, configured to generate a first control signal or a second control signal according to a timing sequence control signal received; a gamma voltage output circuit, configured to switch on when receiving the first switching signal and to output a first gamma voltage input from the gamma voltage input port to the gamma voltage output port; a gamma voltage processing circuit, configured to convert the first gamma voltage input from the gamma voltage input port to a second gamma voltage when receiving the second control signal and then to output the second gamma voltage to the gamma voltage output port.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 1, 2020
    Assignees: Chongqing HKC Optoelectronics Technology Co., Ltd., HKC Corporation Limited
    Inventor: Xiaoyu Huang
  • Patent number: 10825402
    Abstract: This application provides a display apparatus and a driving method therefor. The display apparatus includes: a storage module, configured to provide display data; a timing controller, configured to: read the display data, convert the display data to image data, and output the image data and a control signal; a brightness adjusting module, configured to adjust a working state of the brightness adjusting module according to the control signal; and a display module, configured to receive the image data output by the timing controller and present a corresponding image, where after finishing configuring the image data of the display module and receiving a feedback signal sent by the display module, the timing controller controls the brightness adjusting module to be turned on, and the brightness adjusting module is connected to the timing controller by using a spring and a probe of a fan-out area.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 3, 2020
    Assignees: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoyu Huang
  • Patent number: 10825411
    Abstract: This application provides a shutdown signal generation circuit and a display apparatus. The shutdown signal generation circuit includes: a first switch, where a first end of the first switch is electrically coupled to a first frequency, a control end of the first switch is electrically coupled to a first node, and a second end of the first switch is electrically coupled to a second node; and a second switch, wherein a first end of the second switch is electrically coupled to a second frequency, a control end of the second switch is electrically coupled to the first node, and a second end of the second switch is electrically coupled to the second node, where the first node is electrically coupled to a control signal, and the second node electrically outputs a gate shutdown signal.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 3, 2020
    Assignees: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoyu Huang
  • Publication number: 20200339140
    Abstract: System and method for controlling operation of a vehicle in real-time with a supervisory control module. A fault detection module is configured to receive respective sensor data from one or more sensors in communication with the vehicle and generate fault data. The supervisory control module includes at least one fault-tolerant controller configured to respond to a plurality of faults. The supervisory control module is configured to receive the fault data. When at least one fault is detected from the plurality of faults, the supervisory control module is configured to employ the fault-tolerant controller to generate at least one selected command. The selected command is transmitted to one or more device controllers for delivery to at least one of the respective components of the vehicle. Operation of the vehicle is controlled based in part on the selected command.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 29, 2020
    Applicant: GM Global Technology Operations LLC
    Inventors: Wen-Chiao Lin, Xinyu Du, Xiaoyu Huang, Paul E. Krajewski
  • Publication number: 20200251056
    Abstract: The present application discloses a display panel driving circuit, and a display device. The circuit includes: a memory; a communication switching circuit; a timing controller including a data transmission port and a controlling port, the data transmission port connects to a communication signal output port of the communication switching circuit and a data output port of the memory, the controlling port connects to a driving signal input port of the communication switching circuit, a reference voltage input port connects to a driving power supply through a connector; wherein, the timing controller is configured to receive a communication signal accessed from the serial communication bus when the communication switching circuit is turned on, and to read software data of the memory when the communication switching circuit is turned off.
    Type: Application
    Filed: December 4, 2018
    Publication date: August 6, 2020
    Applicants: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoyu Huang
  • Publication number: 20200251064
    Abstract: This application provides a shutdown signal generation circuit and a display apparatus. The shutdown signal generation circuit includes: a first switch, where a first end of the first switch is electrically coupled to a first frequency, a control end of the first switch is electrically coupled to a first node, and a second end of the first switch is electrically coupled to a second node; and a second switch, wherein a first end of the second switch is electrically coupled to a second frequency, a control end of the second switch is electrically coupled to the first node, and a second end of the second switch is electrically coupled to the second node, where the first node is electrically coupled to a control signal, and the second node electrically outputs a gate shutdown signal.
    Type: Application
    Filed: March 30, 2018
    Publication date: August 6, 2020
    Inventor: Xiaoyu HUANG
  • Publication number: 20200232842
    Abstract: A method for dynamically determining a mass of a vehicle including a propulsion system coupled to a drive wheel is described, and includes monitoring vehicle operating conditions, executing an event-based estimation method based upon the vehicle operating conditions to determine a first vehicle mass state, and executing a recursive estimation method based upon the vehicle operating conditions to determine a second vehicle mass state. A final vehicle mass is determined based upon the first and second vehicle mass states.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 23, 2020
    Applicant: GM Global Technology Operations LLC
    Inventors: Xiaoyu Huang, Xueying Kang, Hualin Tan
  • Patent number: 10663309
    Abstract: A method for planning and adapting a recommended travel route to a route destination for a vehicle having various subsystems includes identifying the route destination and receiving vehicle health management (VHM)/state of health (SOH) information for each subsystem. The vehicle with a controller programmed to execute the method is also disclosed. The method includes calculating route characteristics of candidate travel routes to the destination using the VHM information and determining, from among the candidate travel routes, travel routes for which the characteristics meet a respective threshold requirement. Thereafter, the controller executes a control action by displaying a candidate route meeting the threshold requirements. An occupant is prompted to revise the mission requirements when no candidate route exists. A default route to a designated parking location or repair depot may be displayed when none of the candidate routes meet the threshold requirements.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: May 26, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Wen-Chiao Lin, Xiaoyu Huang, Shengbing Jiang, Youssef A. Ghoneim, Chaitanya Sankavaram, Azeem Sarwar, Steven W. Holland
  • Publication number: 20200152102
    Abstract: This application provides a signal measurement circuit and a measurement method therefor. The signal measurement circuit is separately connected to a scan line and a data line by using a shim, to measure waveform signals of the scan line and the data line.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 14, 2020
    Inventor: Xiaoyu HUANG
  • Publication number: 20200152150
    Abstract: Disclosed is a drive circuit for a display panel. When receiving the first timing control signal, the gate drive circuit performs a chamfered depressurization on a gate turn-on voltage of a driving power supply output to a gate drive circuit to control a capacitor charging voltage of a previous row of sub-pixels in two adjacent rows as a first predetermined voltage; when receiving the second timing control signal, the gate drive circuit performs a chamfered depressurization on the gate turn-on voltage of the driving power supply output to the gate drive circuit.
    Type: Application
    Filed: June 26, 2019
    Publication date: May 14, 2020
    Inventor: Xiaoyu Huang
  • Publication number: 20200152103
    Abstract: This application provides a signal measurement circuit and a measurement method thereof.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 14, 2020
    Applicant: HKC Corporation Limited
    Inventor: Xiaoyu HUANG
  • Publication number: 20200143762
    Abstract: Disclosed are a display driving device, display device and display module, the display driving device comprising: a drive controller, for outputting a drive control signal to perform drive control on a display pixel; and an auxiliary control circuit, connected, when the signal output of the drive controller is abnormal, to an output terminal of the drive controller, and outputting an auxiliary control signal to perform drive control on the display pixel.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 7, 2020
    Inventor: Xiaoyu Huang
  • Publication number: 20200135131
    Abstract: This application discloses a pre-charge method for a display panel, a display panel and a display device. The pre-charge method for the display panel includes steps of outputting a gate enabling signal; receiving an Nth gate enabling signal by an Nth scan line; and synchronously outputting the Nth gate enabling signal to a (N+1)th scan line; N being a natural number more than or equal to 1.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 30, 2020
    Inventor: XIAOYU HUANG
  • Publication number: 20200135088
    Abstract: Disclosed is a gamma voltage correction circuit, selecting a compensation voltage corresponding to a data-driven signal satisfying an equilibrium condition from multi-channel compensation voltages when determining that data-driven signals output by the output module could not satisfy the equilibrium condition of the picture lightness.
    Type: Application
    Filed: January 15, 2019
    Publication date: April 30, 2020
    Inventor: Xiaoyu Huang