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:
Jun. 27, 2017
Filed:
May. 04, 2016
Abl Ip Holding Llc, Conyers, GA (US);
Daniel Ryan, San Francisco, CA (US);
Kelby Edward Green, Boston, MA (US);
Emanuel Paul Malandrakis, Boston, MA (US);
Konstantin Klitenik, Cambridge, MA (US);
ABL IP HOLDING LLC, Conyers, GA (US);
Abstract
A lighting network includes a plurality of nodes, each having a node identifier. Each node includes a light source and a radio-frequency (RF) transceiver that transmits RF signals to and receives RF signals from other ones of the nodes. Each signal includes a data packet having a packet identifier, a destination node identifier and a payload. Each node compares the packet identifier of a received packet to a list of packets identifiers and when the packet identifier is not in the list, adds the packet identifier to the list. If the node is the destination node for the packet, the node then executes a command contained in the payload of the packet. If the node is not the destination node, the node retransmits the packet to the nodes that are within range of the RF transceiver. When the packet is in the list, the node discards the packet.