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:
May. 08, 2018
Filed:
Jun. 09, 2015
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Toshihiro Horigome, Kanagawa, JP;
Satoru Higashino, Tokyo, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/007 (2006.01); G11B 20/12 (2006.01); G11B 7/0037 (2006.01);
U.S. Cl.
CPC ...
G11B 7/00718 (2013.01); G11B 7/007 (2013.01); G11B 7/0079 (2013.01); G11B 20/1217 (2013.01); G11B 7/0037 (2013.01); G11B 2007/00754 (2013.01); G11B 2020/1267 (2013.01); G11B 2020/1268 (2013.01); G11B 2020/1287 (2013.01);
Abstract
Provided is an optical information recording medium including: a continuously wobbling groove formed in advance by a CAV or a zone CAV. Information is allowed to be recorded on the groove and a land adjacent to the groove, address information is recorded by modulating the wobble, the address information includes a sync pattern indicating a position of the address information and address data, and the sync pattern includes a plurality of first wobble patterns and a second wobble pattern between the first wobble patterns, and at least part of intervals of the first wobble patterns are set to unequal intervals.