Patents by Inventor Hsuan-Kuang Chen

Hsuan-Kuang Chen 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: 20250188580
    Abstract: An iron-based alloy material includes 7 wt % to 12 wt % of chromium, 3.0 wt % to 9.0 wt % of nickel, a total amount of 8.5 wt % to 14 wt % of manganese, vanadium, silicon, and carbon, 70 wt % to 80 wt % of iron, and unavoidable impurities. A metal structure includes a base material, an interface layer, and a hard layer. The interface layer is disposed on the base material. The hard layer is disposed on the interface layer and includes the iron-based alloy material. A method of repairing steel surface includes the following steps: providing steel; forming an interface layer on a surface of the steel; and forming a hard layer on the interface layer.
    Type: Application
    Filed: October 24, 2024
    Publication date: June 12, 2025
    Applicant: Industrial Technology Research Institute
    Inventors: Hsuan-Kuang Chen, Chun-Wei Yueh, Tai-Sheng Chen, Wei-Tien Hsiao
  • Patent number: 11430397
    Abstract: A system and a method for compensating uniformity of brightness are provided. The system includes an edge-type backlight assembly, a display panel, a brightness sensor, a compensating calculator, and a local dimming controller. The display panel is disposed above the edge-type backlight assembly. The display panel includes plural regions for local dimming. The brightness sensor is configured to measure whether the brightness distribution of the display panel is uniform. When the brightness distribution of the display panel is not uniform, the compensating calculator calculates a brightness compensation value corresponding to each of the regions of the display panel. The local dimming controller is configured to drive the edge-type backlight assembly according to the brightness compensation value corresponding to each of the regions of the display panel.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: August 30, 2022
    Assignee: TPK Universal Solutions Limited
    Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
  • Patent number: 11353975
    Abstract: The present disclosure is related to a touch technology field and provides a backlight module and a touch display device using the backlight module. The backlight module includes a substrate, plural driving electrode lines, plural receiving electrode lines, and plural light sources. The driving electrode lines are disposed on the substrate. The receiving electrode lines are disposed on the substrate, in which the receiving electrode lines and the driving electrode lines define plural light source regions on the substrate. The lights sources are disposed in the light source regions, in which each of the light source regions includes at least one of the light sources. The touch display device includes the backlight module and a display panel. The backlight module is configured to provide backlight light. The display panel is disposed on the backlight module to use the backlight light to display images.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: June 7, 2022
    Assignee: TPK Universal Solutions Limited
    Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
  • Publication number: 20210405796
    Abstract: The present disclosure is related to a touch technology field and provides a backlight module and a touch display device using the backlight module. The backlight module includes a substrate, plural driving electrode lines, plural receiving electrode lines, and plural light sources. The driving electrode lines are disposed on the substrate. The receiving electrode lines are disposed on the substrate, in which the receiving electrode lines and the driving electrode lines define plural light source regions on the substrate. The lights sources are disposed in the light source regions, in which each of the light source regions includes at least one of the light sources. The touch display device includes the backlight module and a display panel. The backlight module is configured to provide backlight light. The display panel is disposed on the backlight module to use the backlight light to display images.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 30, 2021
    Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
  • Publication number: 20210407439
    Abstract: A system and a method for compensating uniformity of brightness are provided. The system includes an edge-type backlight assembly, a display panel, a brightness sensor, a compensating calculator, and a local dimming controller. The display panel is disposed above the edge-type backlight assembly. The display panel includes plural regions for local dimming. The brightness sensor is configured to measure whether the brightness distribution of the display panel is uniform. When the brightness distribution of the display panel is not uniform, the compensating calculator calculates a brightness compensation value corresponding to each of the regions of the display panel. The local dimming controller is configured to drive the edge-type backlight assembly according to the brightness compensation value corresponding to each of the regions of the display panel.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 30, 2021
    Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
  • Patent number: 8751708
    Abstract: A method for transmitting touch panel data is provided. The method is adapted for transmitting coordinate data of at least a touch point being touched on the touch panel and includes the following procedures. The at least coordinate data is compressed. A serial data transmission interface command and a serial data transmission interface client address are appended in front of the compressed at least coordinate data, such that the compressed at least coordinate data is encapsulated into a serial transmission data packet. In addition, the serial transmission data packet is transmitted through a serial data transmission channel.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: June 10, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Ming-Chuan Lin, Lin Lin, Chih-Chiang Lin, Hsuan-Kuang Chen
  • Publication number: 20130339444
    Abstract: Electronic data exchange system includes a transmitting portable electronic device and a server. The transmitting portable electronic device has an application program. A user of the transmitting portable electronic device utilizes the application program to generate an electronic data transmission control command. The server includes a data base. The data base stores an electronic data album of the user. When the server transmits electronic data of the user to at least one receiving portable electronic device, and transmits electronic data of at least one user of the at least one receiving portable electronic device to the transmitting portable electronic device according to the electronic data transmission control command, the server updates the electronic data album according to the electronic data of the at least one user.
    Type: Application
    Filed: June 13, 2013
    Publication date: December 19, 2013
    Inventors: Ming-Chuan Lin, Wen-Hung Wang, Hsuan-Kuang Chen, Li-Sheng Lu, Yuan-Siang Song, Wen-Hsin Wang
  • Publication number: 20120081301
    Abstract: A method for transmitting touch panel data is provided. The method is adapted for transmitting coordinate data of at least a touch point being touched on the touch panel and includes the following procedures. The at least coordinate data is compressed. A serial data transmission interface command and a serial data transmission interface client address are appended in front of the compressed at least coordinate data, such that the compressed at least coordinate data is encapsulated into a serial transmission data packet. In addition, the serial transmission data packet is transmitted through a serial data transmission channel.
    Type: Application
    Filed: March 18, 2011
    Publication date: April 5, 2012
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Ming-Chuan Lin, Lin Lin, Chih-Chiang Lin, Hsuan-Kuang Chen