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:
Apr. 24, 2007
Filed:
Aug. 18, 2004
Hsieh Kun Lee, Tu-Chen, TW;
Wan Lin Xia, Shenzhen, CN;
Heben Liu, Shenzhen, CN;
Fu Zhun Precision Ind? (Shenzhen) Co., Ltd., Shenzhen, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, TW;
Abstract
A heat dissipation device includes a first heat sink () mounted on one side of a video graphics adapter (VGA) card () on which a heat generating componnent is mounted to dissipate heat generated by the heat generating componnent, a second heat sink () mounted on an opposite side of the card, a pair of heat pipes () independent from and intercrossed with each other and connected between the first and second heat sinks for transferring heat from the first heat sink to the second heat sink, a pair of covers () attached on the respective first and second heat sinks to form enclosed channels () between the covers and the first and second heat sinks respectively, a pair of fans () mounted between the covers and the first and second heat sinks for producing airflow through the channels to improve heat dissipation efficiency of the heat dissipation device.