Patents by Inventor Yuji Uchigasaki

Yuji Uchigasaki 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 communication system and electronic device search method
    Publication number: 20020037699
    Abstract: Before formation of a piconet, a computer transmits a search signal for checking whether a communication partner desired by the user is present in the communicable zone. Upon receiving the search signal, the computer transmits a response signal to the search signal and causes an LED to emit light or causes a buzzer to generate a sound to indicate that the computer is present in the communicable zone. With this operation, the user of the computer can visually recognize the position where the computer is present.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 28, 2002
    Inventors: Koichi Kobayashi, Yuji Uchigasaki