Industry Patents
Patent: 8427721
Device and Method for Dynamically Changing Color
(Click image for PDF of full patent)
| Patent Number: |
8427721 |
| Title: |
Device and Method for Dynamically Changing Color |
| Abstract: |
A lighting system (900) has a light source (920) configured to provide a
light, and a controller (930) configured to control hue and saturation of
the light to change a color of the light from an initial color to a final
color during at least two phases.
|
| Country of Issue: |
US |
| First Named Inventor: |
Vinkenvleugel, Petrus, Baaijens |
| Assignee: |
Philips Electronics |
| Continuation or Divisional of: |
|
| International Classification: |
G03F 3/08 |
| US Classification: |
358/520 |
| Issue Date: |
04-23-2013 |
| Filing Date: |
08-14-2008 |
| Application : |
12/673038 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
8427721 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
8427721 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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