Modular networked light bulb

• US 8,531,137 B2
• Filed: 02/26/2013
• Issued: 09/10/2013
• Est. Priority Date: 10/25/2009
• Status: Active Grant

• Current Assignee: Signify Holding B.V. (Signify N.V.)
• Original Assignee: Greenwave Reality, Pte Ltd. (Greenwave Reality, Inc.)
• Inventors: Jonsson, Karl
• Primary Examiner(s): PHILOGENE, HAISSA
• Application Number:
  US13/776,778
• Publication Number:
  US 20130162166A1
• Time in Patent Office: 196 Days
• Field of Search: 315/312, 315/318, 315/307, 315/360, 315/291, 315/297, 315/169.1, 315/200.R, 315/185.R, 315/56, 315/58, 362/227, 362/249.02, 362/265, 362/362, 362/365, 362/441, 362/800, 362/801, 340/815.45, 340/855.8, 340/855.9, 445/60, 445/66, 445/69, 702/60, 702/62
• US Class Current: 315/318
• CPC Class Codes: F21K 9/232 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
• CPC Class Codes: F21V 23/04 the elements being switches safety devices F21V25/00
• CPC Class Codes: F21V 29/506 of globes, bowls or cover glasses
• CPC Class Codes: F21V 29/83 the elements having apertures, ducts or channels, e.g. heat radiation holes
• CPC Class Codes: F21V 3/02 characterised by the shape
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: H05B 47/19 via wireless transmission
• CPC Class Codes: Y02B 20/00 Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection
• CPC Class Codes: Y10S 362/801 Bedroom lighting, e.g. modular combinations
• CPC Class Codes: Y10T 29/49002 Electrical device making

Abstract

A modular light emitting apparatus includes a light emitting device, a connector to couple to an AC power source, circuitry on a first electronics module to drive the light emitting device, and a support structure arranged to position and hold a second electronics module that conforms to a predetermined form factor.

Claims

1. A modular light emitting apparatus comprising:

a light emitting device;

a connector to couple to an AC power source;

circuitry, on a first electronics module coupled between the connector and the light emitting device, to drive the light emitting device; and

a support structure arranged to hold a second electronics module that conforms to a predetermined form factor.

2. The modular light emitting apparatus of claim 1, wherein said circuitry comprises an AC to DC converter;

and

the light emitting device comprises at least one LED.

3. The modular light emitting apparatus of claim 1, wherein the light emitting device comprises a compact fluorescent lamp.

4. The modular light emitting apparatus of claim 1, wherein the modular light emitting apparatus has a size and shape that substantially the same as a typical incandescent light bulb and the connector comprises an Edison screw fitting base.

5. The modular light emitting apparatus of claim 1, wherein no second electronics module is included, and the modular light emitting apparatus is marked to indicate that no network connectivity is supported.

6. The modular light emitting apparatus of claim 1, further comprising:

the second electronics module comprising a networked controller, the second electronics module held by the support structure;

wherein the networked controller is configured to communicate over a network and to control an aspect of operation of said circuitry; and

the modular light emitting apparatus is marked to indicate a network protocol for the network.

7. The modular light emitting apparatus of claim 6, wherein the networked controller is configured to support a network protocol utilizing radio frequency communication.

8. The modular light emitting apparatus of claim 6, wherein the aspect of operation of said circuitry controlled by the networked controller is a brightness level of the light emitting device.

9. A lighting kit comprising at least a first light emitting apparatus and a second light emitting apparatus, the first and the second light emitting apparatus each respectively comprising:

a light emitting device;

a connector to couple to an AC power source;

circuitry, on a first electronics module coupled between the connector and the light emitting device, to drive the light emitting device; and

a support structure arranged to hold a second electronics module that conforms to a predetermined form factor.

10. The lighting kit of claim 9, wherein said circuitry of the first light emitting apparatus comprises an AC to DC converter;

and

the light emitting device of the first light emitting apparatus comprises at least one LED.

11. The lighting kit of claim 9, wherein the light emitting device of the first light emitting apparatus comprises a compact fluorescent lamp.

12. The lighting kit of claim 9, wherein the first light emitting apparatus does not include the second electronics module conforming with the predetermined form factor and is externally marked to identify that no network connectivity is supported.

13. The lighting kit of claim 9, wherein the first light emitting apparatus includes the second electronics module, the second electronics module comprising a networked controller;

wherein the networked controller is configured to communicate over a network and to control an aspect of operation of said circuitry of the first light emitting apparatus; and

the first light emitting apparatus is marked to indicate a network protocol for the network.

14. The lighting kit of claim 13, wherein the wherein the networked controller is configured to support a network protocol utilizing radio frequency communication.

15. The lighting kit of claim 13, further comprising a network controller.

16. The lighting kit of claim 13, further comprising a remote control device configured to send a message to the networked controller of the first light emitting apparatus;

wherein the networked controller of the first light emitting apparatus is configured to control the aspect of the operation of said circuitry of the first light emitting apparatus in response to receipt of the message.

17. The lighting kit of claim 16, wherein the aspect of the operation of said circuitry of the first light emitting apparatus controlled by the network controller is an on-off state of the light emitting device of the first light emitting apparatus.

18. The lighting kit of claim 16, wherein the aspect of the operation of said circuitry of the first light emitting apparatus controlled by the network controller is a brightness of the light emitting device of the first light emitting apparatus.

19. The lighting kit of claim 13, wherein the networked controller of the first light emitting apparatus is configured to send a message to the second light emitting apparatus to control an aspect of operation of the second light emitting apparatus.

20. The lighting kit of claim 19, wherein the message sent by the networked controller of the first light emitting apparatus includes information related to a current state of the light emitting device of the first light emitting apparatus;

and

the second light emitting apparatus is configured to use the information to control a state of the light emitting device of the second light emitting apparatus to be similar to the current state of the light emitting device of the first light emitting apparatus;

wherein the state of the light emitting device of the second light emitting apparatus is the aspect of the operation of the second light emitting apparatus.