Patents by Inventor Michael Sick Cheong Tsang

Michael Sick Cheong Tsang 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).

  • LED DISPLAY SYSTEM
    Publication number: 20160157308
    Abstract: The present invention relates to a LED display system (10) including a panel (12) and detecting means (20). The LED display system (10) also includes means (14) for selectively varying power supply to the panel (12). The panel (12) has an array of LEDs. The detecting means (20) is adapted to activate or deactivate one or more of the LEDs.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Inventor: Michael Sick Cheong Tsang
  • LED DISPLAY SYSTEM
    Publication number: 20120299807
    Abstract: The present invention relates to a LED display system (10) including a panel (12) and detecting means (20). The LED display system (10) also includes means (14) for selectively varying power supply to the panel (12). The panel (12) has an as array of LEDs. The detecting means (20) is adapted to activate or deactivate one or more of the LEDs.
    Type: Application
    Filed: September 16, 2010
    Publication date: November 29, 2012
    Inventors: Michael Sick Cheong Tsang, Ben Tsang