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.:

US 9063708 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 23, 2015

Filed:

Dec. 16, 2011
Applicants:

Guang-jian Wang, Shenzhen, CN;

Xiao-mei Liu, Shenzhen, CN;

Jin-rong Zhao, Shenzhen, CN;

Xiao-jun Fu, Shenzhen, CN;

Inventors:

Guang-Jian Wang, Shenzhen, CN;

Xiao-Mei Liu, Shenzhen, CN;

Jin-Rong Zhao, Shenzhen, CN;

Xiao-Jun Fu, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/18 (2006.01); G06F 1/20 (2006.01);
U.S. Cl.
CPC ...
G06F 1/20 (2013.01);
Abstract

In a method for validating speed of a fan of an electronic device, different speeds of the fan are set for validation. The method controls the fan to operate under each of the set speeds in turn, and controls a camera device to continuously capture images of the fan with a shutter speed of the camera device corresponding to the set speed. The images are transmitted to a comparison unit to be analyzed for sameness and clarity. The fan is determined to work abnormally if not all the images are sameness or if at least one image is unclear, and the fan is determined to work normally if all the images are sameness or clear. A validation report is generated to indicate whether the fan is normal or abnormal according to the determination.


Find Patent Forward Citations

Loading…