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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 12345919 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

Feb. 03, 2023

Photonics chips with thermal management for a cavity-mounted chip

Applicant:

Globalfoundries U.s. Inc., Malta, NY (US);

Inventor:

Zhuojie Wu, Port Chester, NY (US);

Assignee:

GlobalFoundries U.S. Inc., Malta, NY (US);

Attorneys:

Thompson Hine LLP

Anthony Canale

Primary Examiner:

Charlie Y Peng

Int. Cl.
CPC ...
G02B 6/42 (2006.01); G02B 6/122 (2006.01); G02B 6/136 (2006.01); H01L 23/38 (2006.01); H01L 23/48 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/1228 (2013.01); G02B 6/136 (2013.01); G02B 6/4201 (2013.01); H01L 23/38 (2013.01); H01L 23/481 (2013.01); G02B 2006/12121 (2013.01);
Abstract

Structures for a cavity-mounted chip and methods of fabricating a structure for a cavity-mounted chip. The structure comprises a substrate including a cavity, a thermoelectric device inside the cavity, and a chip disposed inside the cavity adjacent to the thermoelectric device. The thermoelectric device includes a first plurality of pillars and a second plurality of pillars that alternate with the first plurality of pillars in a series circuit, the first plurality of pillars comprising an n-type semiconductor material, and the second plurality of pillars comprising a p-type semiconductor material.

Find Patent Forward Citations

Wu, Zhuojie. (2025). Photonics chips with thermal management for a cavity-mounted chip (U.S. Patent No. 12345919). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12345919

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

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