Patents by Inventor Jen-Tang Chang

Jen-Tang Chang 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).

  • Low-power display control method and associated display controller
    Patent number: 8698792
    Abstract: A low-power display control method and associated display controller is provided. The low-power display control method detects a sensing signal to generate a sensing result. A control signal is generated according to the sensing result to control a power conversion controller to operate in a low-power power saving mode. In response to a wake-up event, the control signal is deasserted and an associated auxiliary circuit is also turned off, and then the display controller is woken up to restore to a normal operating mode.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: April 15, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Jen-Tang Chang, Yu-Chieh Hung, Hung-Yi Lin
  • Low-Power Display Control Method and Associated Display Controller
    Publication number: 20110102411
    Abstract: A low-power display control method and associated display controller is provided. The low-power display control method detects a sensing signal to generate a sensing result. A control signal is generated according to the sensing result to control a power conversion controller to operate in a low-power power saving mode. In response to a wake-up event, the control signal is deasserted and an associated auxiliary circuit is also turned off, and then the display controller is woken up to restore to a normal operating mode.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 5, 2011
    Applicant: MStar Semiconductor, Inc.
    Inventors: Jen-Tang Chang, Yu-Chieh Hung, Hung-Yi Lin