LED light fixture
First Claim
Patent Images
1. An LED light fixture comprising:
- at least one optical transceiver comprising at least one location identifier, the optical transceiver further comprising;
at least one light emitting diode, at least one photodetector, and a camera, said at least one light emitting diode generating light in the visible spectrum, said light comprising a plurality of flashes of light, said flashes of light being at a frequency which is not observable to the unaided eyes of an individual; and
a processor in communication with the at least one light emitting diode, the processor being constructed and arranged to regulate said plurality of flashes of light to transmit at least one transmitted signal, said at least one transmitted signal comprising said at least one location identifier and said at least one transmitted signal being embedded within said light, and said at least one photodetector being constructed and arranged for receipt of at least one received light signal,said at least one optical transceiver further comprising a lens proximate to said at least one light emitting diode.
1 Assignment
0 Petitions
Accused Products
Abstract
An LED light fixture includes one or more optical transceivers that have a light support having a plurality of light emitting diodes and one or more photodetectors attached thereto, and a processor in communication with the light emitting diodes and the one or more photodetectors. The processor is constructed and arranged to generate a communication or data transfer signal.
151 Citations
18 Claims
-
1. An LED light fixture comprising:
-
at least one optical transceiver comprising at least one location identifier, the optical transceiver further comprising; at least one light emitting diode, at least one photodetector, and a camera, said at least one light emitting diode generating light in the visible spectrum, said light comprising a plurality of flashes of light, said flashes of light being at a frequency which is not observable to the unaided eyes of an individual; and a processor in communication with the at least one light emitting diode, the processor being constructed and arranged to regulate said plurality of flashes of light to transmit at least one transmitted signal, said at least one transmitted signal comprising said at least one location identifier and said at least one transmitted signal being embedded within said light, and said at least one photodetector being constructed and arranged for receipt of at least one received light signal, said at least one optical transceiver further comprising a lens proximate to said at least one light emitting diode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. An LED light fixture comprising:
-
at least one optical transceiver comprising at least one location identifier, the optical transceiver further comprising; at least one light emitting diode light unit comprising a plurality of light emitting diodes and at least one photodetector attached thereto, a camera, and a microphone, said plurality of light emitting diodes generating light in the visible spectrum, said light comprising a plurality of flashes of light, said flashes of light being at a frequency which is not observable to the unaided eyes of an individual; and a processor in communication with the light emitting diode light unit and said at least one photodetector, said camera and said microphone, said processor being constructed and arranged to regulate said plurality of flashes of light to transmit at least one transmitted signal embedded within said light, said at least one transmitted signal comprising said at least one location identifier, and said at least one photodetector being constructed and arranged for receipt of at least one received light signal, said at least one received light signal comprising at least one received light signal location identifier, said at least one received light signal comprising a plurality of flashes of light, said flashes of light being at a frequency which is not observable to the unaided eyes of an individual. - View Dependent Claims (14, 15, 16, 17, 18)
-
Specification