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US 2013/0154502 A1Published application
Apparatus and Methods for Control of a Light Emitting Device Using Power Line Communication
AssigneeCree, Inc.
InventorsAntony P. van de Ven, Joseph P. Chobot
Life of this patent
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Abstract
A lighting apparatus includes a light emitting device that has an attribute that is adjustable responsive to a control signal carried on a power line from which the light emitting device receives an Alternating Current (AC) power signal.
Claims40
A lighting apparatus comprising:
- a light emitting device having an attribute that is adjustable responsive to a control signal carried on a power line from which the light emitting device receives an Alternating Current (AC) power signal.
A method of operating a lighting apparatus, comprising:
- transmitting a control signal on a power line that carries an Alternating Current (AC) power signal to adjust an attribute of a light emitting device that is responsive to the control signal.
A circuit, comprising:
- a control circuit that is configured to generate a control signal on a power line used to supply a light emitting device with an Alternating Current (AC) power signal, the control signal being configured to adjust an attribute of the light emitting device.
A method of operating a circuit, comprising:
- generating a control signal on a power line used to supply a light emitting device with an Alternating Current (AC) power signal, the control signal being configured to adjust an attribute of the light emitting device.
Dependencies are inferred from the claim text.