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:
Sep. 27, 2011
Filed:
Nov. 11, 2006
Kenichi Oono, Tokorozawa, JP;
Yoshio Sasaki, Tokorozawa, JP;
Kenichi Oono, Tokorozawa, JP;
Yoshio Sasaki, Tokorozawa, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
An information recording apparatus () is provided with: a first judging device () for judging whether or not a tracking error signal is greater than or equal to a first threshold value; a detecting device () for detecting, as a detection angle, a rotation angle of an information recording medium () when it is judged that the tracking error signal is greater than or equal to the first threshold value; and a second judging device () for judging whether or not the judgment that the tracking error signal is greater than or equal to the first threshold value is performed at the same detection angle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile