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:
Jul. 22, 2008
Filed:
Sep. 07, 2006
Chen-chang Lin, Taoyuan Hsien, TW;
Wen-shi Huang, Taoyuan Hsien, TW;
Kuo-cheng Lin, Kuei San, TW;
Sheng-hua Luo, Wujiang, TW;
Chen-Chang Lin, Taoyuan Hsien, TW;
Wen-Shi Huang, Taoyuan Hsien, TW;
Kuo-Cheng Lin, Kuei San, TW;
Sheng-Hua Luo, Wujiang, TW;
Delta Electronics, Inc., Taoyuan Hsien, TW;
Abstract
A heat-dissipating device and its manufacturing process are provided for significantly increasing the number and size of blades so as to enhance the heat-dissipating performance. The heat-dissipating device has a plurality of blades arranged around the hub of the heat-dissipating device and there is an overlapped region formed between every two adjacent blades. A single mold is used to manufacture such a heat-dissipating device so that not only can the manufacturing cost be reduced but it can significantly increase the number and size of blades so as to increase the heat-dissipating efficiency.