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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.:

US 11460180 B1

PDFFull Text
Date of Patent:
Oct. 04, 2022

Filed:

Dec. 24, 2020

Driver-on-board led luminaire

Applicant:

Radionic Hi-tech, Inc., Chicago, IL (US);

Inventors:

Jeffrey Winton, Chicago, IL (US);

Sri Sridharan, Hickory Hills, IL (US);

Assignee:

Radionic Industries, Inc., Chicago, IL (US);

Attorney:

Clifford H. Kraft

Primary Examiner:

Rajarshi Chakraborty

Assistant Examiner:

Nathaniel J Lee

Int. Cl.
CPC ...
F21V 23/00 (2015.01); F21V 23/04 (2006.01); F21V 3/06 (2018.01); G09F 13/04 (2006.01); G09F 13/22 (2006.01); G09F 13/18 (2006.01); G08B 7/06 (2006.01); F21W 111/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 23/005 (2013.01); F21V 3/0625 (2018.02); F21V 23/0457 (2013.01); F21W 2111/00 (2013.01); F21Y 2115/10 (2016.08); G08B 7/062 (2013.01); G09F 13/04 (2013.01); G09F 13/18 (2013.01); G09F 2013/222 (2013.01);
Abstract

A Light Emitting Diode (LED) Luminaire retrofit kit used with Exit Signs. This kit has an integral Driver On-Board (DOB) . The integrated Circuit Chip (IC Chip) on Printed circuit Board (PCB) eliminates the need for a separate LED Driver to drive the LEDs is on Board. The PCB includes a metal oxide varistor (MOV), and an array of Light Emitting Diodes (LEDs) arranged in an optimized configuration. An integral plastic Diffuser provides a uniform Light to the exit sign. All the components are laid out in a single low profile PC Board. The system provides maximum power output consuming very low input power. The system can operate at 120 or 277 Volts 60 Hz. The specially designed diffuser is positioned over LEDs for uniform illumination over desired area eliminating the Dot Matrix Pattern produced by LEDs. The luminaire can be made to varying lengths.

Find Patent Forward Citations

Winton, Jeffrey. (2022). Driver-on-board led luminaire (U.S. Patent No. 11460180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11460180

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

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