×

LIFI communication system

  • US 10,187,145 B2
  • Filed: 04/04/2016
  • Issued: 01/22/2019
  • Est. Priority Date: 03/17/2013
  • Status: Active Grant
First Claim
Patent Images

1. A communication system, comprising:

  • a light source to generate light and a light connector fitting a T-5, T-8, or T-12 fluorescent tube or a light connector fitting an incandescent bulb, wherein the connector provides data communication and operation of the light source, the connector coupled to a wired circuit for communicating with a database for parameters and environmental conditions for predetermined positions or zones of a structure for individual periods of time and dates, wherein the light source is in thermal contact with a cooling liquid;

    a broadband light transmitter control electronics to modulate the light signal and provide broadband optical data transmission network over 1 Mbps using the light source;

    a broadband light receiver control electronics to demodulate a received light signal from the broadband optical data transmission network; and

    a wired network transceiver coupled to the connector to receive and transmit data between the optical data transmission network and the wired circuit.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×