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:
May. 20, 2025
Filed:
Jul. 11, 2022
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Yongduk Lee, Vernon, CT (US);
Parag M. Kshirsagar, South Windsor, CT (US);
Ankit Gupta, Willimantic, CT (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0209 (2013.01); H05K 1/144 (2013.01); H05K 2201/042 (2013.01); H05K 2201/064 (2013.01);
Abstract
A printed circuit board (PCB) assembly includes a first PCB including at least one heat generating component. A second PCB is mounted to the first PCB. The second PCB defines a cooling path therein extending in a coolant flow direction from an inlet end of the cooling path to an outlet end of the cooling path. A plurality of power pillars extend from the first PCB and across the cooling path.