Patents by Inventor Juichi Shima

Juichi Shima 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).

  • Wide aspect television receiver including a correcting waveform signal generator
    Patent number: 5519447
    Abstract: A wide aspect television receive corrects variations in the luminance between the center and peripheral portion of the screen that occur due to changing vertical deflection widths by suppressing a video signal amplitude at the top and/or bottom of the screen to be smaller than that at the center of the screen. The wide aspect deflection may also correct over-correction of the lateral pincushion distortion.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: May 21, 1996
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Juichi Shima, Yoshinori Ishii