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:
Jun. 09, 2026
Filed:
Aug. 03, 2023
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Xingliang He, Fremont, CA (US);
Jianming Wen, Pleasanton, CA (US);
Charles Cheng-Hsing Lee, San Jose, CA (US);
Assignee:
WESTERN DIGITAL TECHNOLOGIES, INC., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); C10N 40/18 (2006.01); G11B 5/60 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); G11B 5/6005 (2013.01); C10M 2213/043 (2013.01); C10N 2040/18 (2013.01);
Abstract
A highly fluorinated lubricant configured to be adsorbed by an overcoat of a magnetic recording medium. The lubricant may have a structure:
Quick Actions:
He, Xingliang. (2026). Fluorinated media lubricants with reduced hydrocarbon fraction for data storage devices (U.S. Patent No. 12649888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12649888
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile