Patents by Inventor Chun-Yun Hsieh

Chun-Yun Hsieh 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).

  • Handoff method in a wireless local area network and apparatus using the same
    Patent number: 7903611
    Abstract: A handoff method in a wireless local area network (WLAN) and an apparatus using the same are provided. A mobile station (MS) switches between a data transceiving mode and a probing mode at a predefined interval when the MS is transmitting/receiving packages. In the probing mode, the MS probes one or more channels each time and selects an access point (AP) for handoff from the probing result according to a predetermined rule, so as to re-establish a network connection.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: March 8, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: I-Wei Wu, Chun-Yun Hsieh, Jun-Lin Liu
  • HANDOFF METHOD IN A WIRELESS LOCAL AREA NETWORK AND APPARATUS USING THE SAME
    Publication number: 20080117879
    Abstract: A handoff method in a wireless local area network (WLAN) and an apparatus using the same are provided. A mobile station (MS) switches between a data transceiving mode and a probing mode at a predefined interval when the MS is transmitting/receiving packages. In the probing mode, the MS probes one or more channels each time and selects an access point (AP) for handoff from the probing result according to a predetermined rule, so as to re-establish a network connection.
    Type: Application
    Filed: June 12, 2007
    Publication date: May 22, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: I-Wei Wu, Chun-Yun Hsieh, Jun-Lin Liu