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:
May. 06, 2003
Filed:
Jun. 20, 2000
Applicant:
Inventors:
Haun Tang, Cupertino, CA (US);
Jing Gui, Fremont, CA (US);
Samuel John Falcone, San Jose, CA (US);
Michael Joseph Stirniman, San Jose, CA (US);
Li-Ping Wang, Fremont, CA (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/82 ;
U.S. Cl.
CPC ...
G11B 5/82 ;
Abstract
High areal recording density, magnetic hard disk recording media including CSS landing zones with laser-textured surfaces having shallow bump heights of from about 40 to about 80 Å, bump spacing in the circumferential and radial directions of from about 10 to about 30 &mgr;m, and bump diameter of from about 4 to about 8 &mgr;m, are provided for use in disk drive systems utilizing padded head sliders operating at very low head slider flying heights of about 0.7&mgr; inch or below.