Patents by Inventor Chien-Chow Chen

Chien-Chow 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).

  • Battery pack for portable device in near field communication
    Publication number: 20090224057
    Abstract: The invention presents a battery pack for a portable device in near field communication having an integrated circuit chip for performing contactless communication, an antenna connected to the integrated circuit chip for transmitting signals between the integrated circuit chip and a remote transceiver, a power source for providing power to the portable device and the integrated circuit chip, and at least one first card holder connected to the integrated circuit chip for removably receiving at least one first integrated circuit card.
    Type: Application
    Filed: March 10, 2008
    Publication date: September 10, 2009
    Applicant: Taisys Technologies Co., Ltd.
    Inventors: Chien-Chow Chen, Chih-Nung Wang
  • Contactless integrated circuit card system
    Publication number: 20090159657
    Abstract: A contactless integrated circuit card system for communicating with a card reader is disclosed. The contactless integrated circuit card system includes an integrated circuit chip for performing contactless identification; a main antenna connected to the integrated circuit chip for transmitting signals to and from the card reader; and at least one open-circuit antenna disposed on the main antenna for increasing gain of the main antenna so that the electromagnetic induction of the main antenna is enhanced.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Applicant: Taisys Technologies Co., Ltd.
    Inventors: Chien-Chow Chen, Chih-Nung Wang