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.:

US 7192664 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 20, 2007

Filed:

Feb. 20, 2004
Applicants:

Zhong Wu, Freemont, CA (US);

Samuel Dacke Harkness, Iv, Berkeley, CA (US);

Inventors:

Zhong Wu, Freemont, CA (US);

Samuel Dacke Harkness, IV, Berkeley, CA (US);

Assignee:

Seagate Technology LLC, Scotts Valley, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/66 (2006.01); G11B 5/70 (2006.01);
U.S. Cl.
CPC ...
Abstract

The SMNR of a granular perpendicular recording medium is significantly enhanced by incorporating TiOat the grain boundaries of the magnetic alloy layer. Embodiments include granular perpendicular recording media comprising CoPt alloys containing 0.1 to 15 at. % TiOand a molar ratio of Pt:Co of up to 0.5.


Find Patent Forward Citations

Wu, Zhong. (2007). [object object] (U.S. Patent No. 7192664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7192664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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