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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 11531146 B1

PDFFull Text
Date of Patent:
Dec. 20, 2022

Filed:

Jul. 30, 2020

Thermal undercut structure for metasurface tuning

Applicant:

Seagate Technology Llc, Fremont, CA (US);

Inventors:

Aditya Jain, Minneapolis, MN (US);

Zoran Jandric, Minneapolis, MN (US);

Dan Mohr, St. Paul, MN (US);

Kevin A. Gomez, Eden Prairie, MN (US);

Krishnan Subramanian, Shakopee, MN (US);

Assignee:

SEAGATE TECHNOLOGY LLC, Fremont, CA (US);

Attorney:

Holzer Patel Drennan

Primary Examiner:

Michael H Caley

Assistant Examiner:

Jonathan Y Jung

Int. Cl.
CPC ...
G02B 5/00 (2006.01); G02B 1/00 (2006.01); G02F 1/313 (2006.01); G02F 1/29 (2006.01);
U.S. Cl.
CPC ...
G02B 5/008 (2013.01); G02B 1/002 (2013.01); G02B 1/007 (2013.01); G02F 1/292 (2013.01); G02F 1/3133 (2013.01); G02F 2202/30 (2013.01);
Abstract

An active metasurface includes a number of periodically-repeated unit cells arranged on a substrate, each of the unit cells including a high-index dielectric block; a heat source positioned to selectively modulate heat applied to the high-index dielectric block; and an insulating undercut region at an interface between the high-index dielectric block and the substrate.

Find Patent Forward Citations

Jain, Aditya. (2022). Thermal undercut structure for metasurface tuning (U.S. Patent No. 11531146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11531146

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

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