Patents by Inventor Geon-Baik Lee

Geon-Baik 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).

  • System paging method and apparatus of heterogeneous wireless networks
    Patent number: 7899064
    Abstract: A paging method and apparatus for minimizing power consumption under a heterogeneous wireless network environment is provided. The terminal can recognize data reception from the heterogeneous network using a CDMA2000 network having a wide service range under a heterogeneous wireless network environment terminal, and can open only necessary network interfaces at a predetermined time.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: March 1, 2011
    Assignees: Electronics and Telecommunications Research Institute, Industry Academic Cooperation Foundation Kyunghee University
    Inventors: Seung-Hee Kim, Dae-Sik Kim, Jin-Sung Cho, Geon-Baik Lee
  • System paging method and apparatus of heterogeneous wireless networks
    Publication number: 20070127498
    Abstract: A paging method and apparatus for minimizing power consumption under a heterogeneous wireless network environment is provided. The terminal can recognize data reception from the heterogeneous network using a CDMA2000 network having a wide service range under a heterogeneous wireless network environment terminal, and can open only necessary network interfaces at a predetermined time.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 7, 2007
    Inventors: Seung-Hee Kim, Dae-Sik Kim, Jin-Sung Cho, Geon-Baik Lee