Patents by Inventor Yukihiko Isomura

Yukihiko Isomura 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).

  • Television picture special effects system using digital memory techniques
    Patent number: 4249212
    Abstract: A television strobe effects system is described in which a position information signal representing the position of a moving object included in a television picture is extracted from either the input video signal or the sample-to-sample comparison between successive frames or fields of the input video signal. The write-in of the input video signal in a picture memory is controlled in response to the position information signal so that such write-in for each frame of the input video signal is prohibited at those addresses of the memory which correspond to the position of the moving object.
    Type: Grant
    Filed: May 16, 1979
    Date of Patent: February 3, 1981
    Assignees: Tokyo Broadcasting System Inc., Nippon Electric Co., Ltd.
    Inventors: Yutaka Ito, Yukihiko Isomura, Katsuhisa Kato, Hiroshi Takahashi, Masao Inaba