Cree Lighting USA LLC

Kory Alexander Liszt

Gary David Trott

Jin Hong Lim

Ronald W Bessems

Amruteshwar Hiremath

John Roberts

Ronald Lee Fienberg

John W Frailey

Matthew Brian Deese

Thomas Richard Hinds

Shane Michael O'Donnell

Computer implemented systems and methods for providing dynamic lighting through lighting fixtures are provided herein. In one aspect, one or more characteristics of light provided from a lighting fixture or a plurality of lighting fixtures changes over time to shape the environment of an indoor space according to simulated environment illumination parameters and general illumination parameters. Dynamic lighting may improve the health or wellbeing of individuals in an indoor space, for example, by simulating an outdoor environment to reduce stress, by providing circadian entrainment to improve sleep and wakefulness, or the like. Other aspects of the present disclosure enable lighting fixtures to provide light that is synchronized with one or more other devices that simulate an environment and shape the environment of an indoor space.

Systems and methods for providing dynamic lighting

A motion sensing device adapts a field of view around a primary sensing axis of the motion sensing device by electrically controlling a detection sensitivity of a passive infrared sensor of the motion sensing device. Responsive to adapting the field of view, the motion sensing device monitors for motion within the field of view using the passive infrared sensor.

Electrical field of view control for a passive light sensor

Growing community of inventors

Racine, WI, United States of America

Kory Alexander Liszt