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. 08, 2016
Filed:
Mar. 04, 2015
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Akinaga Natsui, Osaka, JP;
Takeshi Morita, Okayama, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 11/00 (2006.01); G11B 5/78 (2006.01); G11B 5/64 (2006.01); G11B 5/738 (2006.01); G11B 11/105 (2006.01); G11B 11/14 (2006.01); G11B 5/584 (2006.01);
U.S. Cl.
CPC ...
G11B 5/78 (2013.01); G11B 5/64 (2013.01); G11B 5/738 (2013.01); G11B 11/105 (2013.01); G11B 11/14 (2013.01); G11B 5/584 (2013.01);
Abstract
Provided is a tape recording medium including: a base layer having a first surface and a second surface; a first recording layer disposed over the first surface of the base layer and capable of optically recording first data; an imprinted layer disposed between the base layer and the first recording layer; and a second recording layer. The second recording layer is disposed over the second surface of the base layer, contains a magnetic material, and has recorded second data different from the first data.