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:
Aug. 08, 2023
Filed:
Mar. 08, 2022
Applicant:
Acer Incorporated, New Taipei, TW;
Inventors:
Yu-Ming Lin, New Taipei, TW;
Wen-Neng Liao, New Taipei, TW;
Cheng-Wen Hsieh, New Taipei, TW;
Chun-Chieh Wang, New Taipei, TW;
Han-Liang Huang, New Taipei, TW;
Sheng-Yan Chen, New Taipei, TW;
Tsung-Ting Chen, New Taipei, TW;
Assignee:
Acer Incorporated, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/28 (2006.01); H05K 7/20 (2006.01); F04D 29/30 (2006.01);
U.S. Cl.
CPC ...
F04D 29/281 (2013.01); F04D 29/305 (2013.01); H05K 7/20172 (2013.01);
Abstract
A fan adapted for being disposed in an electronic device is provided. The fan includes a hub and a plurality of metal blades respectively extending from the hub. Each of the metal blades has a root portion connected to the hub and an end portion away from the hub, and a mass of the end portion is greater than a mass of the root portion, such that the metal blade is elongated while the fan is rotated.