Industry Patents
Patent: 6208122
High Frequency Pulse Width Modulation of AC Current For Control of Lighting Load Power
(Click image for PDF of full patent)
| Patent Number: |
6208122 |
| Title: |
High Frequency Pulse Width Modulation of AC Current For Control of Lighting Load Power |
| Abstract: |
Pulse width modulation of a high frequency series of AC current that is
delivered to a lighting load(s) in "slices " of current by a controller
device that enables users to dim their loads while minimizing and/or
virtually eliminating the externalities associated with current dimming
systems.
|
| Country of Issue: |
US |
| First Named Inventor: |
Yuan |
| Assignee: |
Triatek |
| Continuation or Divisional of: |
|
| International Classification: |
G05F 1/10 |
| US Classification: |
323/237 |
| Issue Date: |
03-27-2001 |
| Filing Date: |
09-28-1999 |
| Application : |
09/407625 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
6208122 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
6208122 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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