Nijhof; Engbert Bernard Gerard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nijhof; Engbert Bernard Gerard.The latest application filed is for "method and system for operating a gas discharge lamp".
- Nijhof; Engbert Bernard Gerard - Eindhoven NL
- Nijhof; Engbert Bernard Gerard - Best 5680 AK NL
- Nijhof; Engbert Bernard Gerard - Best NL
- Nijhof; Engbert Bernard Gerard - Emmasingel Eindhoven NL
| Patent | Date |
|---|---|
| Lamp driving circuit Grant 8,174,202 - Nijhof , et al. May 8, 2 | 2012-05-08 |
| Method and system for operating a discharge lamp such as to detect defective operation of the lamp Grant 8,174,211 - Bucks , et al. May 8, 2 | 2012-05-08 |
| Method And System For Operating A Gas Discharge Lamp App 20100060184 - Nijhof; Engbert Bernard Gerard ; et al. | 2010-03-11 |
| Lamp Driving Circuit, And Detection Circuit For Detecting An End-of-life Condition App 20100026189 - De Krijger; Jozef Petrus Emanuel ; et al. | 2010-02-04 |
| Lamp Driving Circuit App 20090267528 - Nijhof; Engbert Bernard Gerard ; et al. | 2009-10-29 |
| Method And System For Operating A Discharge Lamp Such As To Detect Defective Operation Of The Lamp App 20090134878 - Bucks; Marcel Johannes Maria ; et al. | 2009-05-28 |
| DC-to-DC converter Grant 7,202,641 - Claessens , et al. April 10, 2 | 2007-04-10 |
| Lighting arrangement Grant 7,030,572 - Nijhof , et al. April 18, 2 | 2006-04-18 |
| Led switching arrangement Grant 6,972,525 - Bucks , et al. December 6, 2 | 2005-12-06 |
| Circuit arrangement Grant 6,933,767 - Bucks , et al. August 23, 2 | 2005-08-23 |
| Circuit arrangement Grant 6,930,452 - De Krijger , et al. August 16, 2 | 2005-08-16 |
| DC-to-DC converter App 20050168199 - Lambertus Claessens, Johannes Matheus Theodorus ; et al. | 2005-08-04 |
| LED switching arrangement for enhancing electromagnetic interference Grant 6,922,022 - Bucks , et al. July 26, 2 | 2005-07-26 |
| Led switching arrangement App 20040178749 - Bucks, Marcel Johannes Maria ; et al. | 2004-09-16 |
| Lighting arrangement App 20040145320 - Nijhof, Engbert Bernard Gerard ; et al. | 2004-07-29 |
| Circuit arrangement App 20040130518 - De Krijger, Jozef Petrus Emanuel ; et al. | 2004-07-08 |
| Circuit arrangement App 20040095185 - Bucks, Marcel Johannes Maria ; et al. | 2004-05-20 |
| Arrangement For Regulating The Current Supplied To The Operative Circuit Of A Commutating Motor Grant 3,707,660 - Nijhof , et al. December 26, 1 | 1972-12-26 |
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