Patents by Inventor Motohisa Iida

Motohisa Iida 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).

  • Broadcast system with associated data capabilities
    Patent number: 5491838
    Abstract: A broadcast system includes a device to compare program material to be transmitted with a database of known material, and to transmit along with the program material data corresponding to that program material. A corresponding receiving system stores the data in memory and displays, at the selection of the user, the data corresponding to the program material. The user selectively stores the data on a magnetic recording card for electronic coupon or other uses.
    Type: Grant
    Filed: April 8, 1993
    Date of Patent: February 13, 1996
    Assignee: Digital D.J. Inc.
    Inventors: Tsutomu Takahisa, Motohisa Iida, Lucille Allen