Patents by Inventor Shuxiao XU

Shuxiao XU 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).

  • Methods and apparatus to reduce a coupling effect in an LED display
    Patent number: 10887966
    Abstract: Methods and apparatus to reduce a coupling effect in a light emitting diode (LED) display are disclosed. An example LED display includes an array of LEDs, and a line controller to select a line of LEDs of the array of LEDs for illumination. The example LED display wall includes a column controller to control illumination of at least two of the LEDs of the line of LEDs. The column controller is to cause, when the first brightness value is less than a threshold, a first LED to be illuminated during a first time period and a second LED to be illuminated during a second time period. The second period is distinct from the first time period. The first LED is a different color than the second LED.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: January 5, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jun Ma, Shuxiao Xu, Minwen Shi
  • METHODS AND APPARATUS TO REDUCE A COUPLING EFFECT IN AN LED DISPLAY
    Publication number: 20200022229
    Abstract: Methods and apparatus to reduce a coupling effect in a light emitting diode (LED) display are disclosed. An example LED display includes an array of LEDs, and a line controller to select a line of LEDs of the array of LEDs for illumination. The example LED display wall includes a column controller to control illumination of at least two of the LEDs of the line of LEDs. The column controller is to cause, when the first brightness value is less than a threshold, a first LED to be illuminated during a first time period and a second LED to be illuminated during a second time period. The second period is distinct from the first time period. The first LED is a different color than the second LED.
    Type: Application
    Filed: November 26, 2018
    Publication date: January 16, 2020
    Inventors: Jun MA, Shuxiao XU, Minwen SHI