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.

Date of Patent:
Dec. 30, 2014

Filed:

Jul. 06, 2010
Applicant:

Edward Rodriguez, Wakefield, MA (US);

Inventor:

Edward Rodriguez, Wakefield, MA (US);

Assignee:

Solais Lighting, Inc., Stamford, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 39/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

In one general aspect, a dimmer power supply circuit is disclosed for use with single-pole dimmers that includes a first AC mains input line, second AC mains input line, and a rectification circuit responsive to the first and second AC mains input lines. A positive LED supply terminal responsive to the rectification circuit, and a negative LED supply terminal is responsive to the rectification circuit. At least one preload resistor is operatively connected in a first intermittent loading circuit path between two supply rails in the dimmer power supply circuit, and a peak detector is responsive to the first and second AC mains input lines. A first switching circuit includes a selectively enabled conduction path operatively connected in the first intermittent loading circuit path between the first and second supply rails and a control input that is responsive to the peak detector to selectively enable the switching element's conduction path when power detected across the first and second AC mains input lines is dimmed to below a predetermined level.


Find Patent Forward Citations

Rodriguez, Edward. (2014). Dimmable led driver and methods with improved supplemental loading (U.S. Patent No. 8922129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8922129

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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