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.:

US 8584737 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 19, 2013

Filed:

Dec. 29, 2009
Applicant:

Xian-xiu Tang, Shenzhen, CN;

Inventor:

Xian-Xiu Tang, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 7/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A heat dissipation device includes a heat pipe, a first fin unit, a second fin unit, and a centrifugal fan arranged on the first fin unit for drawing air from the first fin unit to the second fin unit. The heat pipe includes an evaporation section, a first condensing section and a second condensing section. The first fin unit includes a plurality of stacked first fins with a first channel defined between adjacent first fins. A notch is defined in the first fin unit receiving the evaporation section, and a canal is defined in the first fin unit receiving the first condensing section of the heat pipe. The second channel includes a plurality of stacked second fins. A second channel is defined between adjacent second fins perpendicular to the first channels. A passage is defined in the second fin unit receiving the second condensing section of the heat pipe.


Find Patent Forward Citations

Tang, Xian-Xiu. (2013). Heat dissipation device with parallel and perpendicular fins (U.S. Patent No. 8584737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8584737

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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