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. 19, 2023
Filed:
Apr. 14, 2020
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/373 (2006.01); F28F 21/02 (2006.01); F28F 21/08 (2006.01); H01L 21/48 (2006.01); B32B 27/36 (2006.01); B32B 37/18 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3735 (2013.01); F28F 21/02 (2013.01); F28F 21/089 (2013.01); H01L 21/4882 (2013.01); B32B 27/36 (2013.01); B32B 37/18 (2013.01);
Abstract
A heatsink assembly, a method of producing a heat sink assembly and an electrical device. The heatsink assembly including a heatsink having a surface for receiving a heat source, a copper insert and a layer of low density pyrolytic graphite. The copper insert and the layer of low density pyrolytic graphite are arranged on the surface of the heatsink in layers to form a heat transferring assembly, and the heat transferring assembly is adapted to receive a heat source for transferring the heat from the heat source to the heatsink.