Patents by Inventor Chi Wai Ho

Chi Wai Ho 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).

  • Automated test systems and methods utilizing images to determine locations of non-functional light-emitting elements in light-emitting arrays
    Patent number: 10012520
    Abstract: In accordance with certain embodiments, multiple light-emitting elements of a light-emitting device are tested via imaging and image analysis.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: July 3, 2018
    Assignee: COOLEDGE LIGHTING INC.
    Inventors: Henry Ip, Michael A. Tischler, Chi Wai Ho
  • AUTOMATED TEST SYSTEMS AND METHODS FOR LIGHT-EMITTING ARRAYS
    Publication number: 20160161294
    Abstract: In accordance with certain embodiments, multiple light-emitting elements of a light-emitting device are tested via imaging and image analysis.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 9, 2016
    Inventors: Henry IP, Michael A. TISCHLER, Chi Wai HO
  • Method and apparatus for double data rate serial ATA phy interface
    Publication number: 20040120353
    Abstract: A method for multiplexing control signals for disk drives includes developing parallel control signals and developing serial control signals. At least one of the parallel control signals and the serial control signals are coupled to at least one of a parallel hard disk drive and a serial hard disk drive by a common control bus.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 24, 2004
    Inventors: Ook Kim, Sungjoon Kim, Robert Norman, Chi Wai Ho, Frank Lee, Dongyun Lee, Gijung Ahn, Seung-Ho Hwang