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:
Jan. 31, 2023
Filed:
Apr. 26, 2019
Applicant:
Nanotek Instruments, Inc., Dayton, OH (US);
Inventors:
Yi-jun Lin, Taoyuan, TW;
Bor Z. Jang, Centerville, OH (US);
Assignee:
Global Graphene Group, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 15/00 (2006.01); F28D 15/04 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
F28D 15/046 (2013.01); H05K 7/20336 (2013.01);
Abstract
Provided is a vapor-based heat transfer apparatus (e.g. a vapor chamber or a heat pipe), comprising: a hollow structure having a hollow chamber enclosed inside a sealed envelope or container made of a thermally conductive material, a wick structure in contact with one or a plurality of walls of the hollow structure, and a working liquid within the hollow structure and in contact with the wick structure, wherein the wick structure comprises a graphene material.