Patents by Inventor Hau Chen

Hau Chen 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 and method of trigger service
    Patent number: 9712993
    Abstract: The present application is provided a system and a method of a trigger service, which is applied between an end equipment group and an application service terminal. The end equipment group includes a plurality of end equipment, and the end equipment of the mobile equipment group is configured to sequentially connect to mobile network. Each of the end equipment is configured to keep connection with mobile network in a waiting period and suspended to access mobile network after the waiting time period. The application service terminal is configured to transmit a trigger message to the end equipment group, and the trigger message is repeatedly transmitted in a transmission period of the message arrangement. During the transmission period, each of the end equipment of each end equipment group in mobile network is configured to execute the requested order of the trigger message when it receives the trigger message from the application service terminal.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: July 18, 2017
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Phone Lin, Chi-Wei Tseng, Hau Chen
  • SYSTEM AND METHOD OF TRIGGER SERVICE
    Publication number: 20140369258
    Abstract: The present application is provided a system and a method of a trigger service, which is applied between an end equipment group and an application service terminal. The end equipment group includes a plurality of end equipment, and the end equipment of the mobile equipment group is configured to sequentially connect to mobile network. Each of the end equipment is configured to keep connection with mobile network in a waiting period and suspended to access mobile network after the waiting time period. The application service terminal is configured to transmit a trigger message to the end equipment group, and the trigger message is repeatedly transmitted in a transmission period of the message arrangement. During the transmission period, each of the end equipment of each end equipment group in mobile network is configured to execute the requested order of the trigger message when it receives the trigger message from the application service terminal.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 18, 2014
    Applicant: National Taiwan University
    Inventors: Phone Lin, Chi-Wei Tseng, Hau Chen