Digital Lumens, Inc.

Henry B Sick

Frederick Marshall Morgan

Colin N Piepgras

Brian J Chemel

Steve T Kondo

Scott D Johnston

Matthew William Massicotte

John Francis Egan

Christopher L Elledge

Jesse F Kuhn

Matthew W Massicotte

An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or industrial facility, and provides an indication of the measured ambient light level to a processor. The processor maps the measured ambient light level to an estimated ambient light level at a different point in the illuminated environment from the measured ambient light level (e.g., a 'task height' about three feet from a warehouse floor). The processor may determine the difference between the estimated ambient light level and a desired light level at the task height, and may change the artificial illumination provided by a light fixture to make the actual ambient light level at task height match the desired light level at the task height.

Methods, systems, and apparatus for intelligent lighting

Growing community of inventors

Brighton, MA, United States of America

Henry B Sick