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:
Oct. 08, 2019
Filed:
Jun. 23, 2016
Signify Holding B.v., Eindhoven, NL;
Ashish Vijay Pandharipande, Eindhoven, NL;
David Ricardo Caicedo Fernandez, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
Devices () comprise target detectors () for detecting presences of targets in first areas () and transmitters () for in response to detected presences transmitting multicast messages to controllers () and lamps (-) in wireless networked lighting systems. Such multicast messages increase reliabilities of the systems. The multicast messages switch on the lamps (-). Preferably, the multicast messages are only transmitted in case relatively small amounts of light are detected in second areas (). In case relatively large amounts of light are detected in the second areas (), unicast messages are in response to detected presences transmitted from the devices () to the controllers () that in response control the lamps (-) to be switched on. The first and second areas () may be at least partly overlapping areas. The devices () may comprise internal light detectors () for detecting the amounts of light in the second areas () or receivers for receiving light detection information from external light detectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile