Patents by Inventor Guen-ho Lee

Guen-ho Lee 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).

  • Broadband dual-polarized microstrip array antenna
    Patent number: 6956528
    Abstract: This invention relates to a microstrip array antenna, especially a broad-band dual-polarized microstrip array antenna having parallel feeding structure whose consist of two parts power supplying layers each of which generates its own polarization respectively. And the broad-band dual-polarized microstrip array antenna according to the present invention arranges transmission paths for two separate linear polarization on a different layer each other in order to minimize an interference effect and a proximity feeding method and an aperture coupled method are used in order to get two separate polarization.
    Type: Grant
    Filed: June 9, 2001
    Date of Patent: October 18, 2005
    Assignees: Mission Telecom, Inc., Pawanet, Inc., Kwangwoon Foundation
    Inventors: Byung-je Lee, Gi-cho Kang, Hak-yong Lee, Nam-young Kim, Jong-heon Kim, Guen-ho Lee, Keuk-hwan Ra
  • Broadband dual-polarized microstrip array antenna
    Publication number: 20040119645
    Abstract: This invention relates to a microstrip array antenna, especially a broad-band dual-polarized microstrip array antenna having parallel feeding structure whose consist of two parts power supplying layers each of which generates its own polarization respectively. And the broad-band dual-polarized microstrip array antenna according to the present invention arranges transmission paths for two separate linear polarization on a different layer each other in order to minimize an interference effect and a proximity feeding method and an aperture coupled method are used in order to get two separate polarization.
    Type: Application
    Filed: October 30, 2003
    Publication date: June 24, 2004
    Inventors: Byung-je Lee, Gi-cho Kang, Hak-yong Lee, Nam-young Kim, Jong-heon Kim, Guen-ho Lee, Keuk-hwan Ra