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:
Nov. 01, 2011
Filed:
Mar. 24, 2009
Ye-fei Yu, Shenzhen, CN;
Shu-yuan Xu, Shenzhen, CN;
Xin-xiang Zha, Shenzhen, CN;
Lin Yang, Shenzhen, CN;
Jun Ding, Shenzhen, CN;
Jer-haur Kuo, Taipei Hsien, TW;
Ye-Fei Yu, Shenzhen, CN;
Shu-Yuan Xu, Shenzhen, CN;
Xin-Xiang Zha, Shenzhen, CN;
Lin Yang, Shenzhen, CN;
Jun Ding, Shenzhen, CN;
Jer-Haur Kuo, Taipei Hsien, TW;
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A heat dissipation device includes a heat sink and a cooling fan arranged thereon. The cooling fan includes a motor-stator and an impeller mounted around the motor-stator. The motor-stator is arranged on a middle of the heat sink. The heat sink includes a base and a plurality of fins extending upwardly from the base. The heat sink defines a plurality of notches incising the fins. The notches are angled towards the middle of the heat sink immediately under the motor-stator of the cooling fan.