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:
Jul. 22, 2025
Filed:
Jan. 07, 2022
Applicant:
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Furukawa Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
H05K 7/2029 (2013.01); H05K 9/0049 (2013.01);
Abstract
A vapor chamber is provided that allows space-saving and weight reduction of a device in which the vapor chamber is to be mounted. The vapor chamber has a container in which a cavity portion is formed by one plate-shaped body and another plate-shaped body facing the one plate-shaped body, and a working fluid enclosed in the cavity portion. The container includes a heat transfer portion that transfers heat by a phase change of the working fluid, and an extending portion that extends outwards from the heat transfer portion and has a function other than a heat transfer function.