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:
Jul. 05, 2016
Filed:
Mar. 11, 2014
Applicant:
Magnitude Lighting Transformers Inc., Tustin, CA (US);
Inventor:
Dror Manor, Herzliya, IL;
Assignee:
MAGNITUDE HOLDINGS LTD. A BERMUDA EXEMPT COMPANY LIMITED BY SHARES, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); H05B 37/02 (2013.01);
Abstract
Method, apparatus and system for efficient driving a lighting means. In accordance with an embodiment of the present invention, there is provided a synchronous load for a lighting system, wherein the lighting system is fed by an AC supply that is potentially produced by a dimmer. The synchronous load is configured to load the AC supply only if the AC supply is found to be actually produced by a dimmer. In this case, the loading period comprises only the times when the AC supply voltage is lower than a given threshold and when current oscillation occurs.