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 8605427 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 10, 2013

Filed:

Mar. 25, 2011
Applicants:

Xiao-zhu Chen, Shenzhen, CN;

Lei Liu, Shenzhen, CN;

Inventors:

Xiao-Zhu Chen, Shenzhen, CN;

Lei Liu, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); F28F 7/00 (2006.01); H01L 23/34 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20145 (2013.01);
Abstract

A heat dissipation device includes a heat sink and a fan duct. The fan duct includes a cover and a baffle. The cover includes a top plate, a first sidewall and a second sidewall respectively extending from opposite sides of the top plate. The baffle is located between the first sidewall and the second sidewall of the cover and pivotally contacts the first and second sidewalls. The baffle forms an angle with the top plate and is rotatable relative to the first and second sidewalls to adjust the angle between the baffle and the top plate.


Find Patent Forward Citations

Chen, Xiao-Zhu. (2013). Heat dissipation device utilizing fan duct (U.S. Patent No. 8605427). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8605427

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

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