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. 09, 2010
Filed:
Nov. 18, 2008
Applicants:
Kohei Nakata, Nara, JP;
Naohiro Kimura, Kyoto, JP;
Harumitsu Miyashita, Nara, JP;
Hiroshi Ueda, Nara, JP;
Yoshikazu Yamamoto, Osaka, JP;
Inventors:
Kohei Nakata, Nara, JP;
Naohiro Kimura, Kyoto, JP;
Harumitsu Miyashita, Nara, JP;
Hiroshi Ueda, Nara, JP;
Yoshikazu Yamamoto, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/085 (2006.01); G11B 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an optical disc, a track on which data is recordable is divided into a plurality of blocks, and each block includes L pieces of sub blocks. On each sub block, M-bit first digital information specifying a block address of a block including the each sub block and N-bit second digital information capable of representing a numerical value equal to or larger than L are recorded.