IP Library Granted Patent US 8,740,444
Granted Patent B2
US 8,740,444 · App. 13/332,685 · Granted Jun 3, 2014

Light source circuit boards

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 8,740,444
App. No.
13/332,685
Granted
Jun 3, 2014
Kind
B2
Abstract

Methods for manufacturing a light source circuit board having one or more light emitting components that include providing at least one circuit component on a light source circuit board, wherein the at least one circuit component has an electrical circuit constant that specifies one or more performance parameters for the light source. The methods also include measuring the electrical circuit constant of the at least one circuit component. The methods also include identifying one or more performance parameters for the light source based on the measured electrical constant.

Claims (24)

1. A method for manufacturing a light source circuit board having one or more light emitting components, the method comprising:

providing at least one circuit component on the light source circuit board, wherein the at least one circuit component has an electrical circuit constant that specifies one or more performance parameters for the light source;

measuring the electrical circuit constant of the at least one circuit component; and

identifying one or more performance parameters for the light source based on the measured electrical constant.

2. The method of claim 1 , wherein the light source performance parameters are selected from the group consisting of light source color temperature, the circuit board power input requirement, or the light source model identifier.

3. The method of claim 1 , wherein the circuit board includes a plurality of potential component locations and the method includes placing the at least one circuit component in a particular component location to specify one or more of the light source performance parameters based on the particular component location on the circuit board.

4. The method of claim 3 , comprising electrically coupling the at least one circuit component to one or more light emitting components on the circuit board to alter the circuit board electrical circuit properties specific to the one or more of the light source performance parameters.

5. The method of claim 1 , comprising selecting the electrical circuit constant to configure the circuit board to cause the light source to emit in a prespecified range of color temperatures based on the electrical circuit constant.

6. The method of claim 1 , wherein the at least one circuit component includes a resistor and a signal generated based on a voltage drop across the resistor is provided to a microprocessor of the circuit board to control particular light source functionality.

7. The method of claim 6 , wherein the microprocessor enables or disables the particular light source functionality in response to the signal.

8. The method of claim 6 , wherein the particular light source functionality is color temperature range or allowable power level settings.

9. The method of claim 1 , wherein the one or more light emitting components are one or more light emitting diodes.

10. A light source circuit board having one or more light emitting components, the circuit board comprising:

at least one circuit component on the light source circuit board, wherein the at least one circuit component has an electrical circuit constant that specifies one or more performance parameters for the light source; and

measurement terminals on the circuit board for measuring the electrical circuit constant of the at least one circuit component,

wherein one or more performance parameters for the light source are specified based on the measured electrical constant of the at least one circuit component.

11. The circuit board of claim 10 , wherein the light source performance parameters are selected from the group consisting of light source color temperature, the circuit board power input requirement, or the light source model identifier.

12. The circuit board of claim 10 , comprising a plurality of potential component terminal locations and wherein the at least one circuit component is located in a particular component location to specify one or more of the light source performance parameters based on the particular component location on the circuit board.

13. The circuit board of claim 10 , comprising an electrical circuit trace electrically coupling the at least one circuit component to one or more light emitting components on the circuit board to set the circuit board electrical circuit properties specific to the one or more of the light source performance parameters.

14. The circuit board of claim 10 , wherein the electrical circuit constant is selected to configure the circuit board to cause the light source to emit in a prespecified range of color temperatures based on the electrical circuit constant.

15. The circuit board of claim 10 , wherein the at least one circuit component includes a resistor and microprocessor, and wherein a voltage drop across the resistor generates a signal that is provided to a microprocessor of the circuit board to control particular light source functionality.

16. The circuit board of claim 15 , wherein the microprocessor is configured to enable or disable the particular light source functionality in response to the signal.

17. The circuit board of claim 15 , wherein the particular light source functionality is color temperature range or allowable power level settings.

18. The circuit board of claim 10 , wherein the one or more light emitting components are one or more light emitting diodes.

Assignments (15)
SECURITY INTEREST Recorded Jun 16, 2023
From: LMPG INC.; LUMENPULSE LIGHTING CORP.; STERNBERG LANTERNS, INC.; ARCHITECTURAL LW HOLDINGS, LLC; PALO ALTO LIGHTING, LLC; LUMCA INC.
To: ROYNAT CAPITAL INC.
Reel/Frame 064009/0205 →
SECURITY INTEREST Recorded Dec 3, 2021
From: LMPG INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 058300/0601 →
CORRECTIVE ASSIGNMENT TO CORRECT THE RECORDING ERROR OF SECURITY AGREEMENT AGAINST SERIAL NOS. 13521292; 13/521293; 13/521296; 13/521297; 13/521298; 13/521289 PREVIOUSLY RECORDED ON REEL 038061 FRAME 0562. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Nov 3, 2021
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 059222/0154 →
CERTIFICATE OF AMENDMENT Recorded May 12, 2021
From: LUMENPULSE GROUP INC.
To: LMPG INC.
Reel/Frame 056273/0473 →
SECURITY INTEREST (SUBORDINATED) Recorded Sep 11, 2017
From: LUMENPULSE GROUP INC.
To: NATIONAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 043814/0235 →
SECURITY INTEREST (SENIOR) Recorded Sep 11, 2017
From: LUMENPULSE GROUP INC.
To: NATIONAL BANK OF CANADA, AS SECURED PARTY
Reel/Frame 043812/0491 →
AMALGAMATION Recorded Jul 12, 2017
From: LUMENPULSE INC.; ECLAIRAGE LUMENPULSE INC.; LUMENPULSE LIGHTING INC.
To: LUMENPULSE INC.
Reel/Frame 043167/0715 →
AMALGAMATION Recorded Jul 12, 2017
From: LUMENPULSE INC.; 10191051 CANADA INC.
To: LUMENPULSE GROUP INC.
Reel/Frame 043164/0186 →
RELEASE OF SECURITY INTEREST Recorded Jun 22, 2017
From: NATIONAL BANK OF CANADA
To: LUMENPULSE LIGHTING INC.
Reel/Frame 042952/0853 →
SECURITY INTEREST Recorded Mar 10, 2016
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 038061/0562 →
RELEASE OF SECURITY INTEREST Recorded Apr 29, 2014
From: INVESTISSEMENT QUEBEC
To: LUMENPULSE LIGHTING INC.
Reel/Frame 032773/0860 →
SUBORDINATION AGREEMENT Recorded Apr 29, 2013
From: INVESTISSEMENT QUEBEC
To: NATIONAL BANK OF CANADA
Reel/Frame 030312/0224 →
SECURITY AGREEMENT Recorded Apr 26, 2013
From: LUMENPULSE LIGHTING INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 030291/0121 →
SECURITY AGREEMENT Recorded Dec 21, 2012
From: LUMENPULSE LIGHTING INC.
To: INVESTISSEMENT QUEBEC
Reel/Frame 029531/0179 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 27, 2011
From: REYNOLDS, DALE; CAMPBELL, GREGORY
To: LUMENPULSE LIGHTING, INC.
Reel/Frame 027447/0318 →