Patents by Inventor Toru Hasumi

Toru Hasumi 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).

  • Call-arrival signaling method
    Publication number: 20020094069
    Abstract: A program execution device is connected with a predetermined communication terminal, and signals a call arrival when a call has arrived in the communication terminal during an execution of a program. With this arrangement, the program execution device securely informs the user about the call arrival in the communication terminal, even during the execution of the program. When necessary, the user can respond to the arrived call.
    Type: Application
    Filed: November 1, 2001
    Publication date: July 18, 2002
    Inventors: Aki Takahashi, Toru Hasumi