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. 27, 2014
Filed:
Dec. 28, 2011
Mingliang Hao, Shenzhen, CN;
Jun Zhao, Shenzhen, CN;
Mingliang Hao, Shenzhen, CN;
Jun Zhao, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A heat dissipation device is provided in the present disclosure, where the heat dissipation device includes a hollow heat-sink base and a set of fluid tube. The fluid tube is inserted in the heat-sink base, and a cooling medium circulates in the fluid tube. The heat-sink base includes a heat absorption area configured to absorb heat. A cooling fluid, received in the heat-sink base, may be vaporized at the heat absorption area to absorb the heat taken by the heat absorption area, and condensed at a position that is inside the heat-sink base and away from the heat absorption area and on the fluid tube to release the absorbed heat.