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:
Feb. 20, 2018
Filed:
Aug. 26, 2016
Applicant:
Noble Corporation, Zhong Shan, CN;
Inventor:
Shu Rong Ouyang, Zong Shan, CN;
Assignee:
Gardenia Industrial Limited, , VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H02M 7/04 (2006.01); H02M 1/44 (2007.01);
U.S. Cl.
CPC ...
H05B 33/0809 (2013.01); H02M 1/44 (2013.01); H02M 7/04 (2013.01);
Abstract
A power supply including: an AC input power connector; an AC-DC converter circuit coupled to the AC input power connector; a constant-current constant-voltage control unit configured to receive DC power from the AC-DC converter circuit; a light emitting diode (LED) lamp unit configured to receive power from the constant-current constant-voltage control unit; and a capacitor coupled in parallel with the LED lamp unit.
Ouyang, Shu. (2018). Constant-current constant-voltage (cccv) control unit power supply (U.S. Patent No. 9900937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9900937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile