Patents by Inventor Tien Yu Ong

Tien Yu Ong 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).

  • Integration of wireless LAN and cellular distributed antenna
    Patent number: 7082320
    Abstract: A system and method for supporting wireless in-building communications uses a wireless local area network access point, a cellular distributed antenna system, and a cellular radio base station coupled to the cellular distributed antenna system. The cellular radio base station provides cellular communication service via the cellular distributed antenna system. A coupler couples the wireless local area network access point to the cellular distributed antenna system in reverse mode, such that the wireless local area network access point provides wireless local area network service via the cellular distributed antenna system.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: July 25, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Paul Kattukaran, Tien Yu Ong
  • Integration of wireless LAN and cellular distributed antenna
    Publication number: 20030087672
    Abstract: A system and method for supporting wireless in-building communications uses a wireless local area network access point, a cellular distributed antenna system, and a cellular radio base station coupled to the cellular distributed antenna system. The cellular radio base station provides cellular communication service via the cellular distributed antenna system. A coupler couples the wireless local area network access point to the cellular distributed antenna system in reverse mode, such that the wireless local area network access point provides wireless local area network service via the cellular distributed antenna system.
    Type: Application
    Filed: August 30, 2002
    Publication date: May 8, 2003
    Inventors: Paul Kattukaran, Tien Yu Ong