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. 23, 2021
Filed:
Sep. 23, 2020
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Assignee:
FUJIFILM CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/008 (2006.01); G11B 15/06 (2006.01); G11B 23/04 (2006.01); G11B 23/113 (2006.01); G11B 25/06 (2006.01); G11B 5/592 (2006.01);
U.S. Cl.
CPC ...
G11B 5/00813 (2013.01); G11B 15/06 (2013.01); G11B 23/042 (2013.01); G11B 23/113 (2013.01); G11B 25/063 (2013.01); G11B 5/5928 (2013.01);
Abstract
A magnetic tape cartridge including: a magnetic tape; and a recording medium including a predetermined area for recording defect information, which is information regarding a defect of the magnetic tape detected in a production process of the magnetic tape. A recording device, a recording method, a data recording and reproducing system, and a data recording and reproducing method are also provided.