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:
Aug. 23, 2022
Filed:
Apr. 13, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Takuo Wakaoka, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 15/04 (2006.01); F28D 15/02 (2006.01);
U.S. Cl.
CPC ...
F28D 15/046 (2013.01); F28D 15/0283 (2013.01);
Abstract
A vapor chamber that includes a housing having a first sheet and a second sheet opposing each other and having outer edges bonded to each other along a sealing portion; a working fluid sealed in the housing; and a wick disposed on an internal main surface of the first sheet opposing the second sheet. At least one of the first sheet and the second sheet includes at least one groove between the wick and the sealing portion when viewed in a cross section of the housing taken in a direction perpendicular to a direction in which the first sheet and the second sheet oppose each other.