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:
Jul. 10, 2007
Filed:
May. 24, 2002
Data recording medium, data recording method and apparatus and data reproducing method and apparatus
Applicants:
Yoichiro Sako, Tokyo, JP;
Tomihiro Nakagawa, Kanagawa, JP;
Tatsuya Inokuchi, Tokyo, JP;
Inventors:
Assignee:
Sony Corporation, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/58 (2006.01); G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data recording medium has plural recording areas. The recording medium includes a first recording area for recording data allocated with address data, a second recording area for recording data having allocated address data different from the address data allocated to the data recorded in the first recording area, and identification data recorded in the second recording area for discriminating the first and second recording areas from each other.
Sako, Yoichiro. (2007). Data recording medium, data recording method and apparatus and data reproducing method and apparatus (U.S. Patent No. 7242654). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7242654
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