Patents by Inventor Duck-Yong Yang

Duck-Yong Yang 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 of controlling power of wireless access node in a wireless LAN system
    Patent number: 7539506
    Abstract: A power control method in a wireless access node communicable with a plurality of wireless terminals in a wireless LAN system. Upon request for initial communication from a wireless terminal, the wireless access node transmits a power report request message to the plurality of wireless terminals and determines its transmit power based on a power report signal requesting the highest power among power report signals received from connected wireless terminals. The wireless access node communicates with the connected wireless terminals using the determined transmit power.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: May 26, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Hun Jang, Ok-Seon Lee, Tae-Jin Lee, Duck-Yong Yang
  • Method of controlling power of wireless access node in a wireless LAN system
    Publication number: 20040180652
    Abstract: A power control method in a wireless access node communicable with a plurality of wireless terminals in a wireless LAN system. Upon request for initial communication from a wireless terminal, the wireless access node transmits a power report request message to the plurality of wireless terminals and determines its transmit power based on a power report signal requesting the highest power among power report signals received from connected wireless terminals. The wireless access node communicates with the connected wireless terminals using the determined transmit power.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 16, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Hun Jang, Ok-Seon Lee, Tae-Jin Lee, Duck-Yong Yang