Patents by Inventor Gi Won Choi

Gi Won Choi 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).

  • Device for generating wide tunable frequency using frequency divider
    Patent number: 7206565
    Abstract: The present invention relate to a wideband frequency generating apparatus using a frequency dividing method of dividing a frequency signal of a voltage control oscillator to expand a frequency generating range.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: April 17, 2007
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Min Oh, Hyo Seok Kwon, Yoo Sam Na, Gi Won Choi
  • Device for generating wide tunable frequency using frequency divider
    Publication number: 20040106390
    Abstract: The present invention relate to a wideband frequency generating apparatus using a frequency dividing method of dividing a frequency signal of a voltage control oscillator to expand a frequency generating range.
    Type: Application
    Filed: April 24, 2003
    Publication date: June 3, 2004
    Applicant: Samsung Electro-Mechanics Co., Ltd
    Inventors: Seung Min Oh, Hyo Seok Kwon, Yoo Sam Na, Gi Won Choi