Abl IP Holding LLC

Jon Dale Hinnefeld

Leslie Charles King

Stephen Haight Lydecker

Douglas Dewayne Grove

Joseph James Onda

Don Zulim

Mark Charles Major

Jeffrey Alan Brown

Algimantas John Gabrius

Carl Jason Schoeneberg

Marvin L Otterson

Shane Elizabeth Bode

A light engine that includes light emitting diodes mounted on a printed circuit board, which in turn is attached to a heat sink. An optic assembly is positioned over the printed circuit board to direct the emitted light as desired. The light engine can be positioned. within the ceiling within the opening of a mounting frame. In some embodiments, the light engine is retained on the mounting frame such that it can be moved clear of the mounting frame opening.

Light engine

Recessed-lighting fixtures having features to facilitate alignment between adjacent fixtures. According to one embodiment of the present invention, alignment means are provided on downwardly directed walls of a recessed lighting tray, ensuring alignment between adjacent fixtures. In another embodiment, apertures on the tray permit relative movement between the tray and a recessed lighting pail, allowing the tray to be quickly and easily repositioned relative to the pan. In yet another embodiment, cavities are provided on the tray for insertion of the trim assembly's alignment tabs to facilitate alignment between the trim assembly and the tray,

Recessed lighting fixture with alignment enhancements and methods for mounting same

The present invention provides systems and apparatuses for dynamically controlling the operational modes of a single luminaire or a group of networked luminaires configured to deliver an illumination pattern having a decorative colored glow surrounding a central region of substantially uniform brightness. A control module for the luminaire is configured to drive three dimmable fluorescent ballasts, as well as a LED module. A variety of operational modes including different schemes for color mixing and color cycle control can be selected by a user and implemented by a microcontroller. A group of luminaires is connected in a standard communication protocol-based master-slave configuration, where the slave units respond to commands received from the master unit, and the last slave unit automatically engages terminating and biasing resistors for proper operation of the network.

Networked architectural lighting with customizable color accents

Growing community of inventors

Conyers, GA, United States of America

Jon Dale Hinnefeld