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:
Oct. 27, 2009
Filed:
Jun. 13, 2005
Applicants:
Wei-chun Hsu, Taoyuan, TW;
Shun-chen Chang, Taoyuan, TW;
Wen-shi Huang, Taoyuan, TW;
Hsiou-chen Chang, Taoyuan, TW;
Inventors:
Wei-Chun Hsu, Taoyuan, TW;
Shun-Chen Chang, Taoyuan, TW;
Wen-Shi Huang, Taoyuan, TW;
Hsiou-Chen Chang, Taoyuan, TW;
Assignee:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat-dissipating device includes a housing having at least one opening, and a rotor disposed in the housing and having a base, a hub, a first set of blades disposed around the hub, and a second set of blades disposed on the base for increasing air volume and stabilizing a blast pressure of airflow passing through the heat-dissipating device.