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. 13, 2024
Filed:
Feb. 03, 2023
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Xingliang He, Fremont, CA (US);
Bala Krishna Pathem, Fremont, CA (US);
Assignee:
Western Digital Technologies, Inc., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); G11B 5/012 (2006.01); C08G 65/26 (2006.01); G11B 5/255 (2006.01); G11B 5/725 (2006.01); C10N 20/04 (2006.01); C10N 50/08 (2006.01); G11B 5/00 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C08G 65/2612 (2013.01); G11B 5/012 (2013.01); G11B 5/255 (2013.01); G11B 5/7257 (2020.08); C10M 2213/043 (2013.01); C10N 2020/04 (2013.01); C10N 2040/18 (2013.01); C10N 2050/08 (2013.01); G11B 2005/0021 (2013.01);
Abstract
High temperature lubricants for magnetic media are provided. One such lubricant includes fluoroalkyl, fluoroalkenyl, perfluoroalkyl, or perfluoroalkyl ether segments, anchoring functional groups engageable with a protective overcoat of a magnetic recording media, and cyclic functional groups. The lubricants can be used in conjunction with a magnetic recording medium and/or a magnetic data storage system.