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:
Sep. 29, 2015
Filed:
Jul. 27, 2012
Applicants:
Nien-tien Cheng, New Taipei, TW;
Chih-jen Liu, New Taipei, TW;
Inventors:
Nien-Tien Cheng, New Taipei, TW;
Chih-Jen Liu, New Taipei, TW;
Assignee:
Foxconn Technology Co., Ltd., New Taipei, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01); H01L 23/467 (2006.01); F04D 17/16 (2006.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
F04D 17/16 (2013.01); F04D 25/0613 (2013.01); F04D 29/4206 (2013.01); H01L 23/467 (2013.01); H01L 2924/0002 (2013.01);
Abstract
An exemplary heat dissipation fan includes a housing and an impeller. The housing includes a casing. The casing includes a bottom wall and a side wall extending upwardly from the bottom wall. The impeller is received in the housing. The impeller includes a hub and a plurality of blades extending radially and outwardly from the hub. Each blade has a distal end facing the side wall of the casing. The inner side of the side wall depressed towards an outer side of the casing.