Patents by Inventor Tong Seng Liew

Tong Seng Liew 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).

  • Patent number: 7652241
    Abstract: A system and method for timing image acquisitions provide an optical charge pulse to a sensor within an optical imaging system prior to image acquisitions by the optical imaging system. This optical charge pulse compensates for dark current discharge in the sensor.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: January 26, 2010
    Assignee: Aptina Imaging Corporation
    Inventors: Chiang Sun Cheah, Bernard Ly Hock Chan, Tong Seng Liew, Ming Yong Mau