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. 18, 2021
Filed:
Apr. 20, 2020
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Nam Chin Cho, Peachtree City, GA (US);
Brad Edward Paine, Fayetteville, GA (US);
Parth Joshi, Sugar Hill, GA (US);
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/30 (2020.01); H05B 47/10 (2020.01); H05B 47/19 (2020.01); H05B 47/11 (2020.01); H05B 47/16 (2020.01); H05B 47/105 (2020.01);
U.S. Cl.
CPC ...
H05B 47/19 (2020.01); H05B 47/10 (2020.01); H05B 47/105 (2020.01); H05B 47/11 (2020.01); H05B 47/16 (2020.01);
Abstract
A method of lighting control includes detecting, by a control device, whether an AC power is available, where the availability of the AC power is controlled by a switch. The method further includes providing, by a driver, a driver power to a light source if the driver power was not provided to the light source when the AC power was last available. The driver generates the driver power from the AC power.