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:
Apr. 17, 2007
Filed:
Dec. 10, 2001
Christian Büchler, Villingen-Schwenningen, DE;
Martin Kuner, Donaueschingen, DE;
Stefan Kimmelmann, Bad Duerrheim, DE;
Christian Büchler, Villingen-Schwenningen, DE;
Martin Kuner, Donaueschingen, DE;
Stefan Kimmelmann, Bad Duerrheim, DE;
Thomson Licensing, Boulogne-Billancourt, FR;
Abstract
Track jumping on optical storage media whose address information items invalidate the track error signal at time intervals is intended to be configured more securely and more reliably. For this purpose, at the end of a coarse jump, one or more correction jumps are carried out if the optical scanner is not presently sweeping over an address information area and the track change frequency of the tracks crossed by the scanner falls below a predetermined value.