Patents by Inventor JING-YUAN ZHENG

JING-YUAN ZHENG 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).

  • Source driver and display apparatus
    Patent number: 8564526
    Abstract: A source driver includes a first output buffer, a second output buffer, a first output switch, a second output switch, a third output switch, a fourth output switch, a first resistor, a second resistor, a third resistor, a fourth resistor, a first charge-sharing switch. The first and the second output buffer respectively enhances a first and a second pixel signal and respectively outputs a first and a second enhanced pixel signal to a display panel. The first output switch and the first resistor connected in series and the second output switch and the second resistor connected in series are connected in parallel between the first output buffer and the display panel. The third output switch and the third resistor connected in series and the fourth output switch and the fourth resistor connected in series are connected in parallel between the second output buffer and the display panel.
    Type: Grant
    Filed: July 2, 2011
    Date of Patent: October 22, 2013
    Assignee: Fitipower Integrated Technology, Inc.
    Inventors: Cheng-Lin Shiu, Jing-Yuan Zheng
  • SOURCE DRIVER AND DISPLAY APPARATUS
    Publication number: 20120038599
    Abstract: A source driver includes a first output buffer, a second output buffer, a first output switch, a second output switch, a third output switch, a fourth output switch, a first resistor, a second resistor, a third resistor, a fourth resistor, a first charge-sharing switch. The first and the second output buffer respectively enhances a first and a second pixel signal and respectively outputs a first and a second enhanced pixel signal to a display panel. The first output switch and the first resistor connected in series and the second output switch and the second resistor connected in series are connected in parallel between the first output buffer and the display panel. The third output switch and the third resistor connected in series and the fourth output switch and the fourth resistor connected in series are connected in parallel between the second output buffer and the display panel.
    Type: Application
    Filed: July 2, 2011
    Publication date: February 16, 2012
    Applicant: FITIPOWER INTEGRATED TECHNOLOGY, INC.
    Inventors: CHENG-LIN SHIU, JING-YUAN ZHENG