Patents by Inventor Ihm Bin Chul

Ihm Bin Chul 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).

  • Smart antenna system and method
    Patent number: 7362830
    Abstract: Disclosed is a smart antenna system and method. The present invention uses a gradient value closer to a true gradient in weight estimation using the correlation matrix having both of the Hermitian and Toeplitz properties, thereby shortening a convergence speed of the algorithm of estimating the weight.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: April 22, 2008
    Assignee: LG Electronics Inc.
    Inventor: Ihm Bin Chul
  • Smart antenna system and method
    Publication number: 20040228420
    Abstract: Disclosed is a smart antenna system and method. The present invention uses a gradient value closer to a true gradient in weight estimation using the correlation matrix having both of the Hermitian and Toeplitz properties, thereby shortening a convergence speed of the algorithm of estimating the weight.
    Type: Application
    Filed: December 30, 2003
    Publication date: November 18, 2004
    Applicant: LG Electronics Inc.
    Inventor: Ihm Bin Chul