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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 10278305 B1

PDFFull Text
Date of Patent:
Apr. 30, 2019

Filed:

Oct. 02, 2017

Electronic assembly with phase-change cooling of a semiconductor device

Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Thomas J. Roan, Fargo, ND (US);

Brij N. Singh, West Fargo, ND (US);

Assignee:

DEERE & COMPANY, Moline, IL (US);

Attorney:
Primary Examiner:

Mukundbhai G Patel

Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/24 (2006.01); H01L 23/367 (2006.01); H01L 23/473 (2006.01); H01L 21/48 (2006.01); H01L 23/373 (2006.01); H05K 1/02 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20254 (2013.01); H01L 21/4871 (2013.01); H01L 23/24 (2013.01); H01L 23/367 (2013.01); H01L 23/3736 (2013.01); H01L 23/473 (2013.01); H05K 1/0203 (2013.01); H05K 7/20936 (2013.01); H01L 24/48 (2013.01); H01L 2224/49109 (2013.01);
Abstract

An electronic assembly comprises a heat-generating semiconductor device that has a first side and a second side opposite the first side. An evaporator stack has a floor and a hollow body. The evaporator stack overlies the first side of the semiconductor device. The heated floor can convert a liquid-phase of a coolant (e.g., refrigerant) into a gas-phase of the coolant. A condensation container is in communication with the evaporator stack and is arranged to receive a gas-phase of the coolant. The condensation container is configured to convert the received gas-phase of the coolant into a liquid phase to replenish the liquid-phase coolant for interaction with the floor of the evaporator stack.

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