Industry Patents
Patent: 12279347
Color Compensation for Optical Modification
(Click image for PDF of full patent)
| Patent Number: |
12279347 |
| Title: |
Color Compensation for Optical Modification |
| Abstract: |
A light fixture includes an array of light-emitting diode (“LED”) light sources, a driver circuit that drives the array of LED light sources, and a controller. Controlling the light fixture includes receiving a first output color spectrum for the array of LED light sources that corresponds to a fixture color output spectrum, performing an optical modification of the fixture output color spectrum, determining, based on the optical modification, a compensation value to modify the first output color spectrum to a second output color spectrum that compensates for changes to the fixture output color spectrum resulting from the optical modification, generating, based on the compensation value, a first control signal to drive the array of LED light sources at the second output color spectrum, and controlling the driver circuit using the first control signal. |
| Country of Issue: |
US |
| First Named Inventor: |
Jordan, Webb |
| Assignee: |
Electronic Theatre Controls |
| Continuation or Divisional of: |
|
| International Classification: |
H05B 45/20 |
| US Classification: |
H05B 45/20 |
| Issue Date: |
04-15-2025 |
| Filing Date: |
11-23-2022 |
| Application : |
18/058368 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
12279347 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
12279347 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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