Lighting control method and device

• US 8,853,950 B1
• Filed: 11/23/2013
• Issued: 10/07/2014
• Est. Priority Date: 08/01/2013
• Status: Active Grant

• Current Assignee: Albert Hui, Chih-Cheng Tai, Fong-Min Chang
• Original Assignee: Fong-Min Chang
• Inventors: Chang, Fong-min
• Primary Examiner(s): TRAN, ANH Q
• Application Number:
  US14/088,383
• Time in Patent Office: 318 Days
• Field of Search: None
• US Class Current: 315/127
• CPC Class Codes: H05B 45/30 Driver circuits
• CPC Class Codes: H05B 47/10 Controlling the light source
• CPC Class Codes: H05B 47/105 in response to determined parameters
• CPC Class Codes: H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
• CPC Class Codes: H05B 47/185 via power line carrier transmission
• CPC Class Codes: Y02B 20/00 Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
• CPC Class Codes: Y02B 20/30 Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The present disclosure relates to a method and apparatus for controlling an illumination device, such as a light bulb, LED light, or the like. In one embodiment, a lighting control adapter is described, comprising a male base for physically attaching the lighting control adapter to a light fixture and for receiving power from the light fixture via a light switch connected to the light fixture, a female socket for receiving a base of an illumination device, a switching circuit for providing switchable power to the illumination device, and a processing circuit coupled to the switching circuit, for detecting one or more power toggles of the power received by the male base, and for controlling illumination of the illumination device based on the detection of one or more detected toggles.

Claims

1. A lighting control adapter, comprising:

a male base for physically attaching the lighting control adapter to a light fixture and for receiving power from the light fixture via a light switch connected to the light fixture;

a female socket for receiving a base of an illumination device;

a switching circuit for providing switchable power to the illumination device; and

the processing circuit, coupled to the switching circuit, for detecting one or more power toggles of the power received by the male base, and for, without delay, providing a signal to the switching circuit that causes the switching circuit to energize the illumination device if the illumination device was not energized prior to the power toggle, and to, de-energize the illumination device if the illumination device was energized prior to the power toggle.

2. The lighting control adapter of claim 1, further comprising:

a user interface coupled to the processing circuit to indicate a number of toggles needed to energize the illumination device.

3. The lighting control adapter of claim 2, wherein a remote programming capability mode is entered by the lighting control adapter when the user interface is placed into a predetermined position, the remote programming capability mode for allowing remote programming of the lighting control adapter.

4. The lighting control adapter of claim 1, further comprising:

a memory coupled to the processing circuit for storing a first number of power toggles needed to energize the illumination device;

wherein the processing circuit provides a signal to the switching circuit for the switching circuit to energize the illumination device if the number of toggles detected matches the first number of power toggles stored in the memory.

5. The lighting control adapter of claim 1, further comprising:

a memory coupled to the processing circuit for storing an indication of a number of power toggles needed for the lighting control adapter to enter into a programming mode of operation;

wherein the processing circuit enters the programming mode upon detection of a number of power toggles equal to the indication.

6. The lighting control adapter of claim 1, further comprising:

a user interface comprising at least two states, wherein;

in a first state, the processing circuit causes the switching circuit to energize the illumination device when initial power is applied at the male base and to cause the switching circuit to de-energize the illumination device when a power toggle is detected; and

in a second state, the processing circuit causes the switching circuit to provide no power to the illumination device when initial power is applied at the male base and to cause the switching circuit to energize the illumination device when a power toggle is detected.

7. The lighting control adapter of claim 1, further comprising:

a user interface comprising at least two switches;

wherein the first switch provides an indication to the processing circuit whether to energize the illumination device via the switching circuit upon initial power applied to the male base or to keep the illumination device de-energized via the switching circuit upon initial power applied to the male base; and

wherein the second switch provides an indication to the processing circuit of whether to energize the illumination device via the switching circuit or re-energize the illumination device upon detection of a power toggle or to keep the illumination device de-energized or to de-energize the illumination device upon detection of the power toggle.

8. The lighting control adapter of claim 5, wherein programming the lighting control adapter comprises storing an indication in the memory of a number of power toggles needed to energize the illumination device.

9. The lighting control adapter of claim 5, wherein programming the lighting control adapter comprises storing an indication in the memory of a number of power toggles needed to de-energize the illumination device.

10. The lighting control adapter of claim 1, further comprising:

a user interface for causing the lighting control adapter to enter a programming mode of operation if the user interface is placed into a predetermined configuration.

11. The lighting control adapter of claim 10, further comprising a memory;

wherein programming the lighting control adapter comprises storing an indication in the memory of a number of power toggles needed to energize the illumination device.

12. The lighting control adapter of claim 10, wherein programming the lighting control adapter comprises storing an indication in the memory of a number of power toggles needed to de-energize the illumination device.

13. An electrical lighting control circuit, comprising:

an input for receiving voltage from a light switch;

an output for energizing or de-energizing an illumination device;

a switching circuit coupled to the output for switchably providing the voltage to the illumination device;

means for configuring the electrical lighting control circuit to energize the illumination device upon detection of a desired number of power toggles at the input; and

a processing circuit coupled to the switching circuit and the means for configuring the electrical lighting control circuit for detecting one or more of the power toggles and for providing a signal to the switching circuit for the switching circuit to energize the illumination device upon detection of a number of power toggles equal to the desired number of power toggles.

14. The electrical lighting control circuit of claim 13, wherein the means for configuring the electrical lighting control circuit comprises a user interface, and the processing circuitry compares the number of detected power toggles with the desired number of power toggles provided by the user interface.

15. The electrical lighting control circuit of claim 13, wherein the processing circuit comprises a processor and the means for configuring the electrical lighting control circuit comprises:

a memory for storing a number of power toggles needed to energize the illumination device;

wherein the processor compares the number of detected power toggles to the number stored in memory and provides the signal to the switching circuit to energize the illumination device if the number of detected power toggles is equal to the number stored in the memory.

16. The electrical lighting control circuit of claim 13, wherein detection of a power toggle causes the processing circuit to provide a signal to the switching circuit that causes the switching circuit to energize the illumination device if the illumination device was not energized prior to the power toggle, or to de-energize the illumination device if the illumination device was energized prior to the power toggle.

17. The electrical lighting control circuit of claim 13, further comprising:

a memory coupled to the processing circuit for storing an indication of a number of power toggles needed for the electrical lighting control circuit to enter into a programming mode of operation;

wherein the processing circuit enters the programming mode upon detection of a number of power toggles equal to the indication stored in the memory.

18. The electrical lighting control circuit of claim 17, wherein programming the electrical lighting control circuit comprises storing an indication in the memory of a number of power toggles needed to energize the illumination device.

19. The electrical lighting control circuit of claim 17, wherein programming the electrical lighting control circuit comprises storing an indication in the memory of a number of power toggles needed to de-energize the illumination device.

20. The electrical lighting control circuit of claim 13, further comprising a user interface, wherein a remote programming capability mode is configured by the electrical lighting control circuit when the user interface is placed into a predetermined position, the remote programming capability mode for allowing remote programming of the electrical lighting control circuit by applying one or more power toggles to the input.

21. An illumination device, comprising:

an input for receiving voltage from a light socket;

an illuminator for generating light;

a switching circuit coupled to the illuminator for switchably energizing the illuminator; and

a processing circuit coupled to the switching circuit, for detecting one or more power toggles to the input and for providing a signal to the switching circuit for the switching circuit to energize the illuminator, without delay, upon detection of a power toggle, and to de-energize the illuminator, without delay, if the illuminator was energized prior to the power toggle.

22. The illumination device of claim 21, further comprising:

a user interface comprising at least two states, wherein;

in a first state, the processing circuit causes the switching circuit to energize the illuminator when initial power is applied at the male base and to cause the switching circuit to de-energize the illuminator when a power toggle is detected; and

in a second state, the processing circuit causes the switching circuit to provide no power to the illuminator when initial power is applied at the male base and to cause the switching circuit to energize the illuminator when a power toggle is detected.

23. An electrical lighting control circuit, comprising:

an input for receiving voltage from a light switch;

an output for energizing or de-energizing an illumination device;

a switching circuit coupled to the output for switchably providing the voltage to the illumination device; and

a processing circuit coupled to the switching circuit for providing a first signal to the switching circuit for the switching circuit to immediately energize the illumination device upon detection of initial power applied to the input, and for providing a second signal to the switching circuit that causes the switching circuit to immediately change an illumination state of the illumination device upon detection of a power toggle.

24. The electrical lighting control circuit of claim 23, wherein the first signal to the switching circuit causes the switching circuit to provide no power to the illumination device upon detection of initial power applied to the input, and the second signal to the switching circuit causes the switching circuit to change an illumination state of the illumination device upon detection of the power toggle.

25. The electrical lighting control circuit of claim 23, further comprising:

a user interface circuit coupled to the processing circuit to indicate a number of toggles needed to energize the illumination device.

26. The electrical lighting control circuit of claim 23, further comprising:

a memory circuit coupled to the processing circuit for storing a first number of power toggles needed to energize the illumination device;

wherein the processing circuit provides the first signal to the switching circuit if the number of toggles detected matches the first number of power toggles stored in the memory.