Patents by Inventor Wenlong Weng

Wenlong Weng 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).

  • Image sticking elimination circuit
    Patent number: 7602364
    Abstract: An image sticking elimination circuit is provided for an abnormal power-off of a display unit. The image sticking elimination circuit comprises: a charge storage device and an isolation device. The isolation device being turned on when the abnormal power-off of a display occurs; wherein the charge storage device releases charges stored therein when the isolation device is turned on.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: October 13, 2009
    Assignee: TPO Displays Corp.
    Inventors: An Shih, Wenlong Weng, Chien-Chih Chen, Chao-Yu Meng
  • Image sticking elimination circuit
    Publication number: 20050099376
    Abstract: An image sticking elimination circuit is provided for an abnormal power-off of a display unit. The image sticking elimination circuit comprises: a charge storage device and an isolation device. The isolation device being turned on when the abnormal power-off of a display occurs; wherein the charge storage device releases charges stored therein when the isolation device is turned on.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 12, 2005
    Inventors: An Shih, Wenlong Weng, Chien-Chih Chen, Chao-Yu Meng