Greenwood; Simon Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Greenwood; Simon Richard.The latest application filed is for "electrical power supply with removable plug-in cartridge".
- Greenwood; Simon Richard - Cheshire N/A GB
- Greenwood; Simon Richard - Altrincham GB
- Greenwood; Simon Richard - Nantwich GB
- Greenwood; Simon Richard - Henbury Macclesfield Cheshire GB
- Greenwood; Simon Richard - Henbury Macclesfield SK10 3LH GB
| Patent | Date |
|---|---|
| Electrical power supply with removable plug-in cartridge Grant 11,083,067 - Greenwood , et al. August 3, 2 | 2021-08-03 |
| Electrical Power Supply with Removable Plug-In Cartridge App 20140265932 - Greenwood; Simon Richard ; et al. | 2014-09-18 |
| Electrical Power Supply With Removable Plug-In Cartridge App 20140265931 - Greenwood; Simon Richard | 2014-09-18 |
| Active lamp current crest factor control Grant 7,982,406 - Greenwood , et al. July 19, 2 | 2011-07-19 |
| Control of Lamp Striking Voltage and Recovery of Energy From Resonant Lamp Strike Circuits Used for Electronic High Intensity Discharge Lamp Ballasting and Other Lamp Ballasts App 20100052553 - Soar; Stephen ; et al. | 2010-03-04 |
| High intensity discharge lamp ballast Grant 7,589,480 - Greenwood , et al. September 15, 2 | 2009-09-15 |
| Active Lamp Current Crest Factor Control App 20080278089 - Greenwood; Simon Richard ; et al. | 2008-11-13 |
| Auxiliary Power Supply For Lighting Ballasts App 20080224619 - Greenwood; Simon Richard ; et al. | 2008-09-18 |
| High intensity discharge lamp ballast App 20070273304 - Greenwood; Simon Richard ; et al. | 2007-11-29 |
| Lamp color control for dimmed high intensity discharge lamps Grant 6,791,285 - Greenwood , et al. September 14, 2 | 2004-09-14 |
| Lamp Colour Control For Dimmed High Intensity Discharge Lamps App 20040090192 - Greenwood, Simon Richard ; et al. | 2004-05-13 |
| Bi-directional AC or DC voltage regulator Grant 6,294,900 - Greenwood , et al. September 25, 2 | 2001-09-25 |
| Electronic transformer/regulator Grant 5,942,884 - Soar , et al. August 24, 1 | 1999-08-24 |
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