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. 04, 2021
Filed:
Dec. 23, 2019
Applicant:
Google Llc, Mountain View, CA (US);
Inventor:
Xu Zuo, Saratoga, CA (US);
Assignee:
Google LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/46 (2006.01); F28F 3/02 (2006.01); H05K 7/20 (2006.01); H01L 23/367 (2006.01);
U.S. Cl.
CPC ...
H01L 23/46 (2013.01); F28F 3/027 (2013.01); H01L 23/3672 (2013.01); H05K 7/20163 (2013.01); F28F 2215/00 (2013.01);
Abstract
A heat sink with a base defining a first side having a base planar surface, and a plurality of planar fins extending from the base planar surface in parallel disposition relative to each other. Each planar fin has a bottom fin edge, a top fin edge, and a leading fin edge. Each planar fin has a fin planar surface and one or more control surfaces. Each of the one or more control surfaces extends from the fin planar surface and is disposed relative to the fin planar surface, the bottom fin edge, and the top fin edge such that a fluid flowing from the leading fin edge is conducted toward the base planar surface.