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. 04, 2014
Filed:
May. 16, 2013
Applicant:
Marvell International Ltd., Hamilton, BM;
Inventor:
Jents D. Temmerman, Hove, BE;
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01); G11B 20/10 (2006.01);
U.S. Cl.
CPC ...
G11B 20/10398 (2013.01);
Abstract
Systems and methods are provided for reducing jitter in a write strategy for an optical drive. A pattern on an optical medium is recorded according to a first write strategy. Edge timings corresponding to the pattern recorded on the optical medium are measured, and edge timing sensitivities are determined based at least in part on the measured edge timings. A second write strategy is determined based on the edge timing sensitivities, such that the second write strategy is associated with a second jitter amount less than a first jitter amount associated with the first write strategy.