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:
Aug. 26, 2003
Filed:
Jan. 21, 2000
Applicant:
Inventors:
Andreas A. Polycarpou, Champaign, IL (US);
Zine-Eddine Boutaghou, Vadnais Heights, MN (US);
Daniel P. Burbank, Minneapolis, MN (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/60 ; G11B 1/732 ; G11B 2/121 ; G11B 5/82 ;
U.S. Cl.
CPC ...
G11B 5/60 ; G11B 1/732 ; G11B 2/121 ; G11B 5/82 ;
Abstract
A head disc interface having a fine pitch surface roughness including fine pitch projections having a relatively smooth roughness height and a projection pitch <1.0 &mgr;m for optimizing tribological performance.
Polycarpou, Andreas. (2003). Texture structure for optimizing head disc interface (U.S. Patent No. 6611400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6611400
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile