Patents by Inventor Hsuan-Ku Chu

Hsuan-Ku Chu 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).

  • High speed and high accuracy image adjusting apparatus and method thereof
    Patent number: 7529406
    Abstract: The invention provides an image adjusting apparatus for receiving a set of input signals transmitted from a video interface, which is used for receiving a plurality of sets of input signals. The image adjusting apparatus is further used for automatically adjusting the set of input signals to generate a set of output signals. The image adjusting apparatus includes an operation module, a storage module, an offset module and a gain module. The operation module receives a test image to generate a plurality of adjusting signals. The storage module stores the adjusting signals. The offset module transforms, according to the adjusting signals, the set of input signals into a set of temporary signals. Moreover, the gain module transforms, according to the plurality of adjusting signals, the set of temporary signals into the set of output signals.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: May 5, 2009
    Assignee: Quanta Computer Inc.
    Inventors: Hsu-Chia Kao, Hsu-Pin Kao, Chun-Yen Yang, Hsuan-Ku Chu
  • High speed and high accuracy image adjusting apparatus and method thereof
    Publication number: 20050249410
    Abstract: The invention provides an image adjusting apparatus for receiving a set of input signals transmitted from a video interface, which is used for receiving a plurality of sets of input signals. The image adjusting apparatus is further used for automatically adjusting the set of input signals to generate a set of output signals. The image adjusting apparatus includes an operation module, a storage module, an offset module and a gain module. The operation module receives a test image to generate a plurality of adjusting signals. The storage module stores the adjusting signals. The offset module transforms, according to the adjusting signals, the set of input signals into a set of temporary signals. Moreover, the gain module transforms, according to the plurality of adjusting signals, the set of temporary signals into the set of output signals.
    Type: Application
    Filed: April 5, 2005
    Publication date: November 10, 2005
    Inventors: Hsu-Chia Kao, Hsu-Pin Kao, Chun-Yen Yang, Hsuan-Ku Chu