Patents by Inventor Shyi-Tong Tsai

Shyi-Tong 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).

  • Radio transmitter with learning function, and the related control method
    Patent number: 6188889
    Abstract: A radio transmitter includes a high frequency circuit for modulation and transmitting during a remote transmitting mode and for receiving and demodulation during a receiving learning mode, a LED indicator connected in series between the high frequency circuit and the power supply for transmitting indication and tuning indication, a single chip microcomputer for identification code checking and code encoding control, and a memory (EEPROM) for data storage.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: February 13, 2001
    Inventor: Shyi-Tong Tsai