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Patent applications and USPTO patent grants for Russell; Ronald James.The latest application filed is for "led control utilizing dynamic resistance of leds".
Patent | Date |
---|---|
LED control utilizing dynamic resistance of LEDs Grant 7,712,925 - Russell May 11, 2 | 2010-05-11 |
System and method for power control in a LED luminaire Grant 7,658,510 - Russell February 9, 2 | 2010-02-09 |
Led Control Utilizing Dynamic Resistance of Leds App 20080219001 - Russell; Ronald James | 2008-09-11 |
System And Method For Power Control In A Led Luminaire App 20070195527 - Russell; Ronald James | 2007-08-23 |
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