IP Library Granted Patent US 8,540,522
Granted Patent B2
US 8,540,522 · App. 13/007,531 · Granted Sep 24, 2013

Utility control system and method

Inventors: Gregory Davis (Maynardville, TN); Moshe Shloush (Knoxville, TN)
Assignee: Lumetric Lighting, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,540,522
App. No.
13/007,531
Granted
Sep 24, 2013
Kind
B2
Abstract

Embodiments of the present invention provide for the control of a powered utility. A circuit board, an onboard controller located on the circuit board, and a daughterboard connector also located on the circuit board are utilized. The onboard controller is configured to provide a first level of control functionality to the system. The first level of control functionality includes the ability to transfer the powered utility between an operating state and an off state. The daughterboard connector is configured to accept a daughterboard, and that daughterboard is configured to increase the control functionality of the system above the first level of control functionality to a second level of control functionality.

Claims (52)

1. A system for controlling a powered utility comprising:

a circuit board;

an onboard controller located on said circuit board, said onboard controller being configured to provide a first level of control functionality to said system; and

a daughterboard connector located on said circuit board, said daughterboard connector being configured to accept a daughterboard from a set of compatible daughterboards;

wherein said first level of control functionality includes the ability to transfer said powered utility between an operating state and an off state;

wherein each daughterboard in said set of compatible daughterboards is configured to increase said control functionality above said first level of control functionality to a second level of control functionality; and

wherein said daughterboard will at least partially repress the control functionalities provided by said onboard controller and independently control said system.

2. The system from claim 1 , wherein said system is configured to at least partially supplant said onboard controller with a daughterboard when said daughterboard is connected to said daughterboard connector.

3. The system from claim 1 , wherein said second level of functionality includes the ability to communicate digitally with other powered utilities.

4. The system from claim 1 , wherein said first level of control functionality consists of a baseline control system functionality.

5. The system from claim 1 , further comprising:

a lamp;

wherein said second level of functionality includes the ability to ignite said lamp using one of a set of variant ignition pulses.

6. The system from claim 1 , wherein:

said powered utility is a lighting device; and

said second level of functionality includes the ability to dim said lighting device.

7. The system from claim 6 , further comprising:

a lamp receiving a power supply from a ballast;

a ballast control circuit located on said circuit board, said ballast control circuit controlling a waveform provided by said ballast to said lamp; and

an input line configured to sense if said daughterboard is connected to said daughterboard connector;

wherein said onboard controller is configured to control a waveform provided by said ballast to said lamp; and

wherein said onboard controller is configured to relinquish control of said ballast control circuit to said daughterboard when said input line senses said daughterboard is connected to said daughterboard connector.

8. A method of manufacturing a control system for a powered utility comprising the steps of:

assembling a circuit board to form a baseline control system;

wherein said circuit board is configured to connect to a daughterboard;

wherein said baseline control system can maintain said powered utility in a standard operating state;

wherein said daughterboard is configured to increase a level of control functionality of said control system; and

wherein said daughterboard will at least partially repress the control functionalities provided by said control system and independently control said system.

9. The method of claim 8 , further comprising the step of attaching said daughterboard to said circuit board after said assembling is complete.

10. The method of claim 9 , wherein the step of attaching said daughterboard to said circuit board after said assembling is complete is via a mechanical socket, a standard computer card socket, a USB connection, or a wired plug connection.

11. The method of claim 10 , wherein said daughterboard at least partially supplants a control functionality provided by said baseline control system.

12. The method of claim 10 , wherein said powered utility is a lighting device.

13. The method from claim 12 , wherein said daughterboard increases said level of control functionality by providing the ability to dim said lighting device.

14. A method for controlling a powered utility comprising:

activating a control system located on a circuit board, said circuit board comprising an onboard controller configured to provide a first level of control functionality to said powered utility;

providing a second level of control functionality to said powered utility using a daughterboard, said daughterboard connected to a daughterboard connector located on said circuit board;

wherein said first level of control functionality includes the ability to transfer said powered utility between a standard operating state and an off state;

wherein said daughterboard is configured to increase said control functionality above said first level of control functionality to said second level of control functionality when connected to said daughterboard connector; and

wherein said daughterboard will at least partially repress the control functionalities provided by said onboard controller and independently control said system.

15. The method from claim 14 , further comprising the step of repressing said onboard controller at least partially with said daughterboard.

16. The method from claim 14 , wherein said second level of functionality includes the ability to communicate digitally with other powered utilities.

17. The method from claim 14 , wherein said first level of control functionality consists of a baseline control system functionality.

18. The method from claim 17 , wherein:

said powered utility comprises a lamp; and

said second level of functionality includes the ability to ignite said lamp using one of a set of variant ignition pulses.

19. The method from claim 14 , wherein:

said powered utility is a lighting device; and

said second level of functionality includes the ability to dim said lighting device.

20. The method from claim 19 , further comprising the step of:

altering a waveform provided by a ballast to a lamp receiving power from said ballast;

wherein said onboard controller is configured to execute said altering when said daughterboard is not connected to said connector, and

wherein said daughterboard is configured to execute said altering when said daughterboard is connected to said connector.

Assignments (2)
CHANGE OF NAME Recorded Sep 6, 2012
From: LUMETRIC, INC.
To: LUMETRIC LIGHTING, INC.
Reel/Frame 028917/0360 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 4, 2011
From: DAVIS, GREGORY; SHLOUSH, MOSHE
To: LUMETRIC, INC.
Reel/Frame 025743/0413 →
Continuity (2)
Provisional Application 61390161 · Oct 5, 2010
Related Publication 20120081024A1 · Apr 5, 2012