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.:
Date of Patent:
Mar. 31, 2020
Filed:
Feb. 15, 2018
Dmf Inc., Carson, CA (US);
Mahshid Fardadi, Irvine, CA (US);
Andrew Kindler, San Marino, CA (US);
DMF Inc., Carson, CA (US);
Abstract
The present embodiments relate to an advanced error free occupancy detection system based on thermal infrared (IR) imaging and located in ceiling luminaires. The occupancy detection system includes a plurality of luminaires configured to wirelessly communicate with each other. Each luminaire of the plurality of luminaires includes a wireless interface, and a thermal IR imaging sensor and a microcontroller. The wireless interface is configured to communicate with the rest of the plurality of luminaires. The thermal IR imaging sensor is configured to collect thermal IR images of a vicinity of the luminaire. The microcontroller is configured to process the thermal IR images for detecting one or more humans in the vicinity of the luminaire and to generate dimming signals for one or more of the plurality of luminaires based on the detection.