Chou; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chou; John.The latest application filed is for "lighting apparatus".
- Chou; John - Smithtown NY
- Chou; John - Taipei City TW
- Chou; John - Monterey Park CA
| Patent | Date |
|---|---|
| Lighting apparatus Grant 7,909,490 - Chou , et al. March 22, 2 | 2011-03-22 |
| Lighting apparatus App 20070076415 - Chou; John ; et al. | 2007-04-05 |
| Small size air compressor Grant 6,629,827 - Chou October 7, 2 | 2003-10-07 |
| Lamp driving topology Grant 6,559,606 - Chou , et al. May 6, 2 | 2003-05-06 |
| Lamp Driving Topology App 20030076052 - Chou, John ; et al. | 2003-04-24 |
| Integrated circuit for lamp heating and dimming control Grant 6,531,831 - Chou , et al. March 11, 2 | 2003-03-11 |
| Small size air compressor App 20030039564 - Chou, John | 2003-02-27 |
| Inverter operably controlled to reduce electromagnetic interference Grant 6,515,881 - Chou , et al. February 4, 2 | 2003-02-04 |
| Inverter Operably Controlled To Reduce Electromagnetic Interference App 20020181260 - Chou, John ; et al. | 2002-12-05 |
| Integrated circuit for lamp heating and dimming control App 20020140371 - Chou, John ; et al. | 2002-10-03 |
| Air pump Grant D453,168 - Chou January 29, 2 | 2002-01-29 |
| Circuit for energizing cold-cathode fluorescent lamps Grant 5,892,336 - Lin , et al. April 6, 1 | 1999-04-06 |
| Electronic ballast with lamp flash protection circuit Grant 5,739,645 - Xia , et al. April 14, 1 | 1998-04-14 |
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