Patents by Inventor Liao-Ming Chiang

Liao-Ming Chiang 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).

  • Method for automatically producing layout information
    Patent number: 7784007
    Abstract: A method of automatically producing layout information includes receiving first layout information of an integrated circuit; when receiving the first layout information, activating an automated process mechanism to stores the first layout information into a reference database; reading the first layout information from the reference database by the automated process mechanism; and analyzing the first layout information to obtain second layout information by the automated process mechanism. In an exemplary embodiment, the method of the present invention further includes validating accuracy of the first layout information according to the second layout information.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: August 24, 2010
    Assignee: United Microelectronics Corp.
    Inventors: Chen-Yun Chang, Liao-Ming Chiang
  • METHOD FOR AUTOMATICALLY PRODUCING LAYOUT INFORMATION
    Publication number: 20090089733
    Abstract: A method of automatically producing layout information includes receiving first layout information of an integrated circuit; when receiving the first layout information, activating an automated process mechanism to stores the first layout information into a reference database; reading the first layout information from the reference database by the automated process mechanism; and analyzing the first layout information to obtain second layout information by the automated process mechanism. In an exemplary embodiment, the method of the present invention further includes validating accuracy of the first layout information according to the second layout information.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Inventors: Chen-Yun Chang, Liao-Ming Chiang