logo

For the Inventor, By the Inventor

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 9685202 B1

PDFFull Text
Date of Patent:
Jun. 20, 2017

Filed:

Jan. 21, 2016

Near-field transducer having enlarged portion matching outline shape of heat sink

Applicant:

Seagate Technology Llc, Cupertino, CA (US);

Inventors:

John Charles Duda, Bloomington, MN (US);

Scott M. Franzen, Savage, MN (US);

Weibin Chen, Bloomington, MN (US);

Tae-Woo Lee, Eden Prairie, MN (US);

Dimitar V. Dimitrov, Edina, MN (US);

Huaqing Yin, Eden Prairie, MN (US);

Assignee:

SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);

Attorney:

Hollngsworth Davis, LLC

Primary Examiner:

Tan X Dinh

Int. Cl.
CPC ...
G11B 11/00 (2006.01); G11B 33/14 (2006.01); G11B 5/012 (2006.01); G11B 5/187 (2006.01); G11B 5/127 (2006.01); G11B 5/00 (2006.01); G11B 11/105 (2006.01); G11B 5/31 (2006.01); G11B 5/60 (2006.01);
U.S. Cl.
CPC ...
G11B 33/1426 (2013.01); G11B 5/012 (2013.01); G11B 5/1272 (2013.01); G11B 5/187 (2013.01); G11B 5/314 (2013.01); G11B 5/6088 (2013.01); G11B 11/10532 (2013.01); G11B 11/10543 (2013.01); G11B 11/10554 (2013.01); G11B 2005/0021 (2013.01);
Abstract

A near-field transducer includes an enlarged portion and a peg protruding from a first edge. The enlarged portion has a second edge facing away from the first edge. The near-field transducer includes a heat sink disposed on the enlarged portion and with an outline shape that matches that of the enlarged portion. The heat sink is disposed at a first separation distance from the first edge of the enlarged portion and a second, greater, separation distance from the second edge of the enlarged portion. The first separation distance is greater than the second separation distance.

Find Patent Forward Citations

Duda, John. (2017). Near-field transducer having enlarged portion matching outline shape of heat sink (U.S. Patent No. 9685202). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9685202

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

Loading…