The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2007
Filed:
Jan. 31, 2001
Applicants:
Yasuo Onishi, Kyoto, JP;
Atsushi Koike, Katano, JP;
Nobukazu Hosoya, Nara, JP;
Inventors:
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device comprises horizontal video end position detection means for detecting a horizontal video end position of video data on the basis of a second threshold value and threshold value control means for controlling the second threshold value depending on the level of video data outputted from an analog-to-digital converter.