Patents by Inventor Yung-Zhi Wu

Yung-Zhi Wu 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).

  • Publication number: 20240099994
    Abstract: Provided are sustained-release pharmaceutical compositions including a ketamine pamoate salt and a pharmaceutically acceptable carrier thereof. The compositions include aqueous suspension, solution and matrix delivery system, which can provide sustained release for anesthesia, analgesia or treatment of central nervous system and anti-inflammatory diseases.
    Type: Application
    Filed: December 18, 2020
    Publication date: March 28, 2024
    Applicant: ALAR PHARMACEUTICALS INC.
    Inventors: Tong-Ho Lin, Yung-Shun Wen, Chai-Hsien Chen, Ying-Ting Liu, Rui-Zhi Hou, Zhi-Rong Wu
  • Patent number: 7548249
    Abstract: A method of dynamic frame presentation improvement for liquid crystal display is disclosed. The method comprises the step of providing a gray level mapping table, which maps the signal gray levels from 0 to N into mapped gray levels from 1 to N?1 level. Thereafter, the mapped data is fed into over-voltage compensation circuit. The over-voltage compensation circuit then implements process of the gray level ascending or gray level descending while the previous frame turns into current frame with a varied gray level.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: June 16, 2009
    Assignee: Au Optronics Corp.
    Inventors: Chung-Kuang Tsai, Li-Ru Lyu, Hung-Min Shih, Yung-Zhi Wu, Ya-Fang Chen
  • Publication number: 20070085802
    Abstract: A timing control method and device for LCD panel is provided. The timing control device comprises a mode selection unit storing timing parameters corresponding to resolutions of the LCDs, with the timing parameters updateable; a video device outputting a video signal; and a logic unit receiving the video signal and fetching corresponding timing parameters according to a resolution of the video signal and outputting a control signal according to the timing parameter.
    Type: Application
    Filed: August 3, 2006
    Publication date: April 19, 2007
    Applicant: AU OPTRONICS CORP.
    Inventors: Hui-Lung Yu, Yung-Zhi Wu
  • Publication number: 20050253876
    Abstract: A method of dynamic frame presentation improvement for liquid crystal display is disclosed. The method comprises the step of providing a gray level mapping table, which maps the signal gray levels from 0 to N into mapped gray levels from 1 to N?1 level. Thereafter, the mapped data is fed into over-voltage compensation circuit. The over-voltage compensation circuit then implements process of the gray level ascending or gray level descending while the previous frame turns into current frame with a varied gray level.
    Type: Application
    Filed: August 11, 2004
    Publication date: November 17, 2005
    Inventors: Chung-Kuang Tsai, Li-Ru Lyu, Hung-Min Shih, Yung-Zhi Wu, Ya-Fang Chen