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:
May. 15, 2018
Filed:
Nov. 16, 2016
Applicant:
Asia Vital Components Co., Ltd., New Taipei, TW;
Inventors:
Assignee:
Asia Vital Components Co., Ltd., New Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/54 (2006.01); H02P 1/30 (2006.01); F04D 27/00 (2006.01); H02P 5/50 (2016.01);
U.S. Cl.
CPC ...
F04D 27/004 (2013.01); F04D 27/001 (2013.01); H02P 5/50 (2013.01);
Abstract
A multi-fan speed single-wire output system and a method thereof are disclosed. The system includes at least one first fan and one second fan, which have a first and a second rotation speed, respectively. The first fan transmits the first rotation speed to the second fan, and the second fan performs a logical operation on the first and the second rotation speed to generate an output rotation speed.