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:
Jan. 17, 2006
Filed:
Apr. 19, 2002
Applicants:
Kazuo Watabe, Yokohama, JP;
Chosaku Noda, Kawasaki, JP;
Masaaki Matsumaru, Funabashi, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/095 (2006.01);
U.S. Cl.
CPC ...
Abstract
Header regions are formed by dividing a groove or grooves. Each of the header regions is provided with two ID sections G-ID, G-IDstoring address information and a track center detection mark section, arranged between the two ID sections, so as to be used for detecting the track center.