Patents by Inventor Shuang-Kuan TANG

Shuang-Kuan TANG 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).

  • Method and apparatus for compensating image data for LED display
    Patent number: 10565928
    Abstract: An LED display system has an LED display panel coupled to a driver circuitry. The driver circuitry includes a scrambled PWM generator, a register, and a memory. The driver circuit receives an image data from an external source and, after certain compensations, the compensated data is sent to the scrambled PWM generator to be distributed according to a new set of rules. Compared with existing technologies, this LED display has a host of benefits, including having a uniform optical energy output at low brightness.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 18, 2020
    Assignee: SCT LTD.
    Inventors: Eric Li, Yi Zhang, Shuang-Kuan Tang
  • METHOD AND APPARATUS FOR DRIVING LED DISPLAY
    Publication number: 20190311673
    Abstract: An LED display system has and LED display panel coupled to a driver circuitry. The driver circuitry includes a scrambled PWM generator, a register, and a memory. The scrambled PWM generator receives an image data from an external source and, after certain compensations, is sent to a scramble PWM generator to be distributed according to a new set of rules. Compared with existing technologies, this LED display has a host of benefits, including having a uniform optical energy output at low brightness.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 10, 2019
    Inventors: Eric LI, Yi ZHANG, Shuang-Kuan TANG