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. 06, 2009
Filed:
Sep. 26, 2007
Applicants:
Yoshio Kotaki, Kawasaki, JP;
Hidetaka Kaneko, Kawasaki, JP;
Inventors:
Yoshio Kotaki, Kawasaki, JP;
Hidetaka Kaneko, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 19/02 (2006.01); G11B 15/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a magnetic tape device, upon receiving a magnetic tape cartridge from an insertion slot, an authentication unit reads data that is stored in an electronic tag and based on the read data, checks validity of the magnetic tape cartridge. A robot conveys only a valid magnetic tape cartridge to a drive.