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:
Aug. 25, 2009
Filed:
Jan. 23, 2006
Yasuhiro Uno, Souraku-gun, JP;
Yasuhiro Uno, Souraku-gun, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An input video signal is inputted into a first clamp circuit, and then inputted into a second clamp circuit as a clamped video signal so as to be inputted into a switch circuit. The second clamp circuit uses a clamp pulse for clamping a video signal within the period of the sync signal that has been created by a clamp timing generator in the rear stage, and outputs a clamped video signal. The video signal has been clamped so as to be pulled into a constant DC voltage, and absorbs the waviness of a sag that superimposes the video signal. This video signal makes it possible to gain a sync output signal which has been sync separated from a sync separator circuit and has no jitter in the output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile