Patents by Inventor CHIEH HSING

CHIEH HSING 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).

  • APPARATUS AND METHOD FOR RENEWING A KEY, COMPUTER READABLE MEDIUM THEREOF AND WIRELESS NETWORK COMPRISING THE SAME
    Publication number: 20100105357
    Abstract: An apparatus and method for renewing a key, a computer readable media thereof, and a wireless network comprising the same are provided. The method is adapted to the first base station. The first base station belongs to a wireless network. The first base station uses a first key and has a first coverage. The method comprises the following steps: determining that the mobile device moves from the first coverage to the second coverage of a second base station; determining that the login time of the mobile device is later than the renewing time of the first key; renewing the first key; and sending the first key to the mobile device.
    Type: Application
    Filed: December 17, 2008
    Publication date: April 29, 2010
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: FRANK CHEE-DA TSAI, CHIEN-CHIEN CHIU, I-HUNG LIN, HUNG-MIN SUN, SHIH-YING CHANG, CHIEH HSING, CHI-YI KAO