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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 11798582 B1

PDFFull Text
Date of Patent:
Oct. 24, 2023

Filed:

Mar. 31, 2022

Heat-assisted magnetic recording head near-field transducer with a thermally-stabilized plasmonic alloy

Applicant:

Seagate Technology Llc, Fremont, CA (US);

Inventors:

Anil Kumar Puri, Londonderry, GB;

Venancio Calero Vila, Ely, GB;

Evangelos Atmatzakis, Londonderry, GB;

Aji Baby, Londonderry, GB;

Paula Frances McElhinney, Londonderry, GB;

Beverley Rutherford McConnell, Londonderry, GB;

Marcus Benedict Mooney, Quigleys Point, IE;

Mark Gubbins, Letterkenny, IE;

Assignee:

SEAGATE TECHNOLOGY LLC, Fremont, CA (US);

Attorney:
Primary Examiner:

Nabil Z Hindi

Int. Cl.
CPC ...
G11B 5/00 (2006.01); G11B 5/31 (2006.01); G11B 13/08 (2006.01); C22C 19/03 (2006.01); C22C 5/02 (2006.01); C22C 5/06 (2006.01); C22C 21/00 (2006.01); C22C 27/00 (2006.01); G11B 5/60 (2006.01);
U.S. Cl.
CPC ...
G11B 5/314 (2013.01); C22C 5/02 (2013.01); C22C 5/06 (2013.01); C22C 19/03 (2013.01); C22C 21/00 (2013.01); C22C 27/00 (2013.01); G11B 5/3106 (2013.01); G11B 5/6088 (2013.01); G11B 13/08 (2013.01); G11B 2005/0021 (2013.01);
Abstract

A heat-assisted magnetic recording head comprises a near-field transducer (NFT). The NFT comprises a thermally-stabilized plasmonic alloy, wherein the thermally-stabilized plasmonic alloy comprises a plasmonic metal and at least one alloying metal.

Find Patent Forward Citations

Puri, Anil. (2023). Heat-assisted magnetic recording head near-field transducer with a thermally-stabilized plasmonic alloy (U.S. Patent No. 11798582). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11798582

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

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