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:
Feb. 08, 2022
Filed:
Sep. 17, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventor:
Richard Bradshaw, Tucson, AZ (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/73 (2006.01); G11B 5/78 (2006.01); G11B 5/008 (2006.01); G11B 25/06 (2006.01); G11B 5/66 (2006.01); G11B 23/107 (2006.01);
U.S. Cl.
CPC ...
G11B 5/73929 (2019.05); G11B 5/00813 (2013.01); G11B 5/66 (2013.01); G11B 5/78 (2013.01); G11B 25/063 (2013.01); G11B 23/107 (2013.01);
Abstract
A magnetic recording tape, in accordance with one approach, includes a substrate comprising a poly ether ether ketone (PEEK). An underlayer is positioned above the substrate. A recording layer is positioned above the underlayer. A tape cartridge, in accordance with one approach, includes a housing and a magnetic recording tape at least partially stored in the housing. The magnetic recording tape includes a substrate comprising a poly ether ether ketone (PEEK), an underlayer above the substrate, and a recording layer above the underlayer.