Patents by Inventor Toshio Maede

Toshio Maede 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 display
    Publication number: 20020186192
    Abstract: In a liquid crystal display device which inputs analogue video signals after phase development, the deterioration of display quality due to the irregularities of circuit can be reduced. To correct the irregularities due to a plurality of analogue circuits, the liquid crystal display device includes look up tables for a plurality of analogue circuits in the inside of a digital signal processing circuit. The liquid crystal display device performs the correction of irregularities of the analogue circuits based on data set in the look up tables.
    Type: Application
    Filed: May 10, 2002
    Publication date: December 12, 2002
    Applicant: Hitachi, Ltd.
    Inventors: Yoshio Maruoka, Toshiki Misonou, Toshio Maede, Akihiro Watanabe, Hideki Nakagawa