Granted Patent B2

US 8,421,376 · App. 13/195,655 · Granted Apr 16, 2013

Abstract

Claims (70)

1. A modular light emitting apparatus comprising:

a light emitting device;

a casing that at least partially surrounds the light emitting device and has a support structure able to position and hold an electronics module, the electronics module conforming with a predetermined form factor;

at least two external electrical terminals situated externally to the casing;

circuitry to drive the light emitting device; and

a first and a second internal electrical contact accessible to the electronics module if the electronics module is positioned and held by the support structure;

wherein the circuitry to drive the light emitting device is electrically coupled to, and receives power from, the at least two external electrical terminals,

the circuitry to drive the light emitting device is electrically coupled to the light emitting device,

the circuitry to drive the light emitting device has at least one control input and at least one electrical power output;

the first internal contact is electrically connected to the at least one electrical power output of the circuitry to drive the light emitting device, and

the second internal contact is communicatively coupled to the at least one control input of the circuitry to drive the light emitting device.

2. The modular light emitting apparatus of claim 1 wherein:

the casing is substantially symmetric about an axis;

the at least two external electrical terminals are situated on an Edison screw fitting base attached to the casing and situated at a proximal end of the axis of symmetry;

the casing is bulbous in shape at a distal end of the axis of symmetry; and

the predetermined form factor of the electronics module is substantially circular in shape.

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

a networked controller conforming to the predetermined form factor assembled into the modular light emitting apparatus as the electronics module;

wherein the networked controller is positioned and held by the support structure;

the networked controller is coupled to the first internal contact to receive power;

the networked controller is able to connect to a network;

the networked controller is electrically coupled to the second internal contact so that the networked controller is able to control an aspect of operation of the circuitry to drive the light emitting device; and

the modular light emitting apparatus is externally marked to identify a network protocol supported by the networked controller.

4. The modular light emitting apparatus of claim 3 wherein the network protocol supported by the networked controller utilizes radio frequency communication.

5. The modular light emitting apparatus of claim 3 , the networked controller comprising:

a controller,

a network adapter,

a circuit board, and

a user input device communicatively connected to the controller and accessible to a user through an opening in the casing of the modular light emitting apparatus.

6. The modular light emitting apparatus of claim 5 wherein the circuit board is substantially circular in shape.

7. The modular light emitting apparatus of claim 3 wherein the casing is substantially a same size and shape as a typical incandescent light bulb and the at least two external electrical terminals are situated on an Edison screw fitting base attached to the casing.

8. The modular light emitting apparatus of claim 7 , the networked controller comprising at least a controller, a network adapter, and a circuit board, the circuit board substantially circular in shape.

9. The modular light emitting apparatus of claim 1 , wherein no electronics module conforming with the predetermined form factor is included, and the modular light emitting apparatus is externally marked to identify that no network connectivity is supported.

10. A modular light bulb comprising:

at least one LED;

means for connecting to an AC power source;

means for converting AC power to DC power;

means for driving the at least one LED;

means for supporting and holding an electronics module conforming with a predetermined form factor in place; and

means for allowing the electronics module to control at least a brightness level of the at least one LED;

wherein the means for driving the at least one LED are not mounted on the electronics module.

11. The modular light bulb of claim 10 , wherein no electronics module conforming with the predetermined form factor is included, and the modular networked light bulb is externally marked to identify that no network connectivity is supported.

12. The modular light bulb of claim 10 , wherein the predetermined form factor is substantially circular in shape.

13. At least two lighting apparatuses comprising:

a first modular light emitting apparatus comprising the modular light emitting apparatus of claim 3 ; and

a second modular light emitting apparatus comprising:

a light emitting device-that is the same as the light emitting device of the first modular light emitting apparatus;

a casing that is the same as the casing of the first modular light emitting apparatus, at least partially surrounds the light emitting device, and has a support structure able to position and hold an electronics module, the electronics module conforming with the predetermined form factor of the first modular light emitting apparatus;

at least two external electrical terminals situated externally to the casing;

circuitry to drive the light emitting device that is the same as the circuitry of the first modular light emitting apparatus; and

a first and a second internal electrical contact accessible to the electronics module if the electronics module is positioned and held by the support structure;

wherein the circuitry to drive the light emitting device is electrically coupled to, and receives power from, the at least two external electrical terminals;

the circuitry to drive the light emitting device is electrically coupled to the light emitting device;

the circuitry to drive the light emitting device has at least one control input and at least one electrical power output;

the first internal contact is electrically coupled to the at least one electrical power output of the circuitry to drive the light emitting device; and

the second internal contact is communicatively coupled to the at least one control input of the circuitry to drive the light emitting device.

14. The at least two lighting apparatuses of claim 13 , wherein no electronics module conforming with the predetermined form factor is included in the second modular light emitting apparatus, and the second modular light emitting apparatus is externally marked to identify that no network connectivity is supported.

15. The at least two lighting apparatuses of claim 13 , wherein the second modular light emitting apparatus further comprises:

a second networked controller conforming to the predetermined form factor assembled into the second modular light emitting apparatus as the electronics module of the second modular light emitting apparatus;

wherein the second networked controller is positioned and held by the support structure of the second modular light emitting apparatus;

the second networked controller is coupled to the first internal contact of the second modular light emitting apparatus to receive power;

the second networked controller is able to connect to a second network supporting a second network protocol that is different than the network protocol of the networked controller of the first modular light emitting apparatus;

the second networked controller is electrically coupled to the second internal contact of the second modular light emitting apparatus so that the second networked controller is able to control an aspect of operation of the circuitry to drive the light emitting device of the second modular light emitting apparatus; and

the second modular light emitting apparatus is externally marked to identify the second network protocol supported by the networked controller of the second light emitting apparatus.

16. The at least two lighting apparatuses of claim 15 , wherein the aspect of operation of the circuitry to drive the light emitting device of the second modular light emitting apparatus is brightness of the light emitting device of the second modular light emitting apparatus; and

wherein the aspect of operation of the circuitry to drive the light emitting device of the first modular light emitting apparatus is brightness of the light emitting device of the first modular light emitting apparatus.

17. The at least two lighting apparatuses of claim 15 , wherein the first modular light emitting apparatus further comprises a first user input device; and

the second modular light emitting apparatus further comprises a second user input device.

18. The at least two lighting apparatuses of claim 13 , wherein the light emitting device of the first modular light emitting apparatus comprises at least one LED; and

the light emitting device of the second modular light emitting apparatus comprises at least another LED.

Assignments (9)