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:
Mar. 29, 2022
Filed:
Feb. 21, 2020
Applicant:
Consumer Lighting (U.s.), Llc, Norwalk, CT (US);
Inventors:
Dong Xing, Shanghai, CN;
Aijun Wang, Shanghai, CN;
Weihu Chen, Shanghai, CN;
Xin Zhou, Shanghai, CN;
Fanbin Wang, Shanghai, CN;
Assignee:
Savant Technologies LLC, East Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 47/19 (2020.01); H05B 45/325 (2020.01); H05B 47/195 (2020.01);
U.S. Cl.
CPC ...
H05B 45/325 (2020.01); H05B 47/195 (2020.01);
Abstract
The present disclosure relates to PWM dimming circuit with low stand-by power. A lighting apparatus driver is provided, comprising: a power supplier to supply power to a lighting load; and a discrete PWM dimming circuit, the PWM dimming circuit is to receive PWM signal, and to control the switching of the power supplier based on the PWM signal, wherein the power supplier is capable of being turned off by the PWM dimming circuit.