Patents by Inventor Dave Ta-Wu Liao

Dave Ta-Wu Liao 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).

  • Chipset for mobile wallet system
    Patent number: 7865141
    Abstract: The invention presents a chipset for a mobile wallet system in a communication terminal having a SIM socket and a RFID antenna. The chipset includes a wallet module and a controller module. The wallet module has a contactless interface port coupled to the RFID antenna and a wallet memory for storing wallet applications. The controller module, connected to the SIM socket of the communication terminal, has a controller memory stored with SIM function software, mobile wallet application software and software to control the wallet module. The controller module is powered through the SIM socket, and the wallet module is powered through the SIM socket and the RFID antenna.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: January 4, 2011
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Dave Ta-Wu Liao, Steven Donald Edelson
  • Chipset for mobile wallet system
    Publication number: 20070293155
    Abstract: The invention presents a chipset for a mobile wallet system in a communication terminal having a SIM socket and a RFID antenna. The chipset includes a wallet module and a controller module. The wallet module has a contactless interface port coupled to the RFID antenna and a wallet memory for storing wallet applications. The controller module, connected to the SIM socket of the communication terminal, has a controller memory stored with SIM function software, mobile wallet application software and software to control the wallet module. The controller module is powered through the SIM socket, and the wallet module is powered through the SIM socket and the RFID antenna.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 20, 2007
    Applicant: Jton Systems Inc.
    Inventors: Dave Ta-Wu Liao, Steven Donald Edelson