Chow; Lap Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chow; Lap Lee.The latest application filed is for "electroluminescent lamp driving circuit and method".
- Chow; Lap Lee - Tsuen Wan N.T. HK
- Chow; Lap Lee - New Territories HK
- Chow; Lap Lee - N.T. HK
| Patent | Date |
|---|---|
| Electroluminescent lamp driving circuit and method Grant 7,247,997 - Chow , et al. July 24, 2 | 2007-07-24 |
| Electroluminescent lamp driving circuit and method App 20060238140 - Chow; Shing Cheung ; et al. | 2006-10-26 |
| Cold cathode fluorescent lamps Grant 6,963,164 - Chow , et al. November 8, 2 | 2005-11-08 |
| Cold cathode fluorescent lamps App 20050057143 - Chow, Lap Lee ; et al. | 2005-03-17 |
| Mercury gas discharge device Grant 6,825,613 - Chow , et al. November 30, 2 | 2004-11-30 |
| Cold cathode fluorescent lamp with a double-tube construction Grant 6,815,883 - Chow , et al. November 9, 2 | 2004-11-09 |
| Mercury Gas Discharge Device App 20040051453 - Chow, Shing Cheung ; et al. | 2004-03-18 |
| Flash discharge lamp Grant 6,707,251 - Chow , et al. March 16, 2 | 2004-03-16 |
| Cold cathode fluorescent lamp with a double-tube construction App 20030062822 - Chow, Shing Cheung ; et al. | 2003-04-03 |
| Flash discharge lamp App 20020135299 - Chow, Shing Cheung ; et al. | 2002-09-26 |
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