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. 02, 2013
Filed:
May. 07, 2010
Applicants:
Zhi-sheng Lian, Shenzhen, CN;
Gen-ping Deng, Shenzhen, CN;
Inventors:
Zhi-Sheng Lian, Shenzhen, CN;
Gen-Ping Deng, Shenzhen, CN;
Assignees:
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, CN;
Foxconn Technology Co., Ltd., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat dissipation apparatus includes fins each including a body and blades extending radially outwardly from the body. The blades define cutouts therebetween. The fins are stacked together in such a manner that the cutouts of the fins cooperatively form airflow guiding channels each extending spirally from top to bottom.