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:
Mar. 13, 2007
Filed:
Sep. 04, 2002
Applicants:
Hideo Ando, Hino, JP;
Kazuo Watabe, Yokohama, JP;
Hiroharu Sato, Tokyo, JP;
Toshihiro Sugaya, Kitasoma-gun, JP;
Chosaku Noda, Kawasaki, JP;
Inventors:
Hideo Ando, Hino, JP;
Kazuo Watabe, Yokohama, JP;
Hiroharu Sato, Tokyo, JP;
Toshihiro Sugaya, Kitasoma-gun, JP;
Chosaku Noda, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
User data recording areas and intermediate areas are alternately arranged on a disk. The intermediate area records at least information for synchronization.