Patents by Inventor Ho Shim

Ho Shim 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).

  • Patent number: 7913207
    Abstract: A method and an apparatus for verifying a logic circuit, capable of quicker operation, being applied to a logic gate-level or transistor-level circuit design, and verifying timing and analog signal characteristics of a signal. The logic circuit verification method includes a wave file generation stage and a logic circuit verification stage. The wave file generation stage generates a wave file that includes the waveforms of all nodes of the logic circuit using a design source file of the logic circuit. The stage of verification of the logic circuit verifies the logic circuit using a design reference file, which includes ideal operations of all the nodes of the logic circuit, and the wave file.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: March 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-ho Park, Jong-bae Lee, Moon-hyun Yoo, Ho Shim, Jin-won Kim
  • Publication number: 20070168896
    Abstract: A method and an apparatus for verifying a logic circuit, capable of quicker operation, being applied to a logic gate-level or transistor-level circuit design, and verifying timing and analog signal characteristics of a signal. The logic circuit verification method includes a wave file generation stage and a logic circuit verification stage. The wave file generation stage generates a wave file that includes the waveforms of all nodes of the logic circuit using a design source file of the logic circuit. The stage of verification of the logic circuit verifies the logic circuit using a design reference file, which includes ideal operations of all the nodes of the logic circuit, and the wave file.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 19, 2007
    Inventors: Sang-ho Park, Jong-bae Lee, Moon-hyun Yoo, Ho Shim, Jin-won Kim