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.:
Date of Patent:
Sep. 30, 2025
Filed:
Jun. 14, 2023
Applicant:
Rolls-royce North American Technologies Inc., Indianapolis, IN (US);
Inventors:
Timothy Unton, Indianapolis, IN (US);
Eric Donovan, Indianapolis, IN (US);
Assignee:
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/40 (2006.01); H01L 23/473 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20254 (2013.01); H01L 23/473 (2013.01); H01L 23/4006 (2013.01); H05K 7/20772 (2013.01);
Abstract
A power electronic assembly includes a power electronic and a cold plate. The power electronic is configured to be powered by electric energy and to generate waste heat from the electric energy. The cold plate include polymeric material and is configured to elastically deform to uniformly cover the power electronic and transfer away the waste heat generated by the power electronic.