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:
Nov. 19, 2002
Filed:
Jul. 07, 1998
Shuichi Fujiwara, Hotaka-machi, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid crystal projector is provided which automatically sets optimal sample parameters based on input analog image signals, capable of accurately performing image reproduction. The liquid crystal projector stores judging data formed by weighting and grouping the display modes using horizontal scanning data of analog image signals, vertical scanning data, and synchronizing signal polarity data. Then, the input horizontal scanning data, vertical scanning data, and synchronizing signal polarity data are detected by a judging condition detecting unit, and the display mode of the input analog image signals is automatically identified based on these detection results and the grouped judging data. Then, the sampling parameters are automatically set, based on the judging results.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile