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. 29, 2014
Filed:
Dec. 15, 2011
Taqing Feng, Shenzhen, CN;
Zhijian LI, Kista, CH;
Yuping Hong, Shenzhen, CN;
Hongliang Chen, Shenzhen, CN;
Jian Shi, Kista, CH;
Taqing Feng, Shenzhen, CN;
Zhijian Li, Kista, CH;
Yuping Hong, Shenzhen, CN;
Hongliang Chen, Shenzhen, CN;
Jian Shi, Kista, CH;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A heat dissipation device and a radio frequency module with the same are provided. The heat dissipation device includes a substrate (). The substrate () having a surface where a heat absorbing surface () is formed. There are multiple hollow conduits inside the substrate () to act as evaporating conduits (). The heat dissipation device further comprises condensing conduits () intercommunicated with the evaporating conduits (). The evaporating conduits () and the condensing conduits () form sealed conduits. The sealed conduits are filled with liquid which vaporizes upon heating. At least the evaporating conduits () are set in the substrate ().