Patents by Inventor WEN-SHIAN TSAI

WEN-SHIAN TSAI 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).

  • Patent number: 9524599
    Abstract: A vehicle key system includes a transmitting device issuing optical signals and a receiving device. The transmitting device includes a light source module. An optical signal with predetermined Identification (ID) information is generated by the light source module and the optical signal is converted into an electrical signal. A signal receiving module of the receiving device verifies the electrical signal and controls a vehicle to unlock. An electronic energy is converted into an electromagnetic signal and the electromagnetic signal is broadcast. A wireless charging receiver of the transmitting device receives the electromagnetic signal and generates the electronic energy. The present disclosure also provides a method for using the vehicle key system.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: December 20, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Shiang-Hua Lin, Kuang-Yao Liao, Ping-Mao Lee, Wen-Shian Tsai, Fang-Yu Jhao
  • Publication number: 20160314634
    Abstract: A vehicle key system includes a transmitting device issuing optical signals and a receiving device. The transmitting device includes a light source module. An optical signal with predetermined Identification (ID) information is generated by the light source module and the optical signal is converted into an electrical signal. A signal receiving module of the receiving device verifies the electrical signal and controls a vehicle to unlock. An electronic energy is converted into an electromagnetic signal and the electromagnetic signal is broadcast. A wireless charging receiver of the transmitting device receives the electromagnetic signal and generates the electronic energy. The present disclosure also provides a method for using the vehicle key system.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 27, 2016
    Inventors: SHIANG-HUA LIN, KUANG-YAO LIAO, PING-MAO LEE, WEN-SHIAN TSAI, FANG-YU JHAO