Patents by Inventor Shigenobu Horibe

Shigenobu Horibe 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).

  • Liquid crystal displaying apparatus capable of receiving television signals that differ in broadcasting format
    Patent number: 5357290
    Abstract: A liquid crystal displaying panel is formed of a number of pixels in the horizontal and vertical directions based on a PAL system of many horizontal scanning lines. A polarity reversing circuit reverses the polarity of an input video signal at a predetermined period and a signal feeding circuit samples the video signal reversed in the polarity and holds it. The signal feeding circuit feeds the output to the respective data lines of the liquid crystal panel and can feed the output corresponding to the data lines of an NTSC video displaying region by a switch to the data lines corresponding to the blank part other than the NTSC system video displaying region.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: October 18, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigenobu Horibe