Hatzenbuehler; Andreas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatzenbuehler; Andreas.The latest application filed is for "driver circuit with a semiconductor light source and method for operating a driver circuit".
- Hatzenbuehler; Andreas - Neu-Bamberg DE
- Hatzenbuehler; Andreas - Siefersheim N/A DE
| Patent | Date |
|---|---|
| Driver circuit with a semiconductor light source and method for operating a driver circuit Grant 11,246,194 - Woelfing , et al. February 8, 2 | 2022-02-08 |
| Driver Circuit With A Semiconductor Light Source And Method For Operating A Driver Circuit App 20180332683 - Woelfing; Bernd ; et al. | 2018-11-15 |
| Led Lighting Device App 20160262240 - WOELFING; Bernd ; et al. | 2016-09-08 |
| Laser-based white light source Grant 9,157,604 - Woelfing , et al. October 13, 2 | 2015-10-13 |
| Driver Circuit With A Semiconductor Light Source And Method For Operating A Driver Circuit App 20150145417 - Woelfing; Bernd ; et al. | 2015-05-28 |
| Laser-based White Light Source App 20130308332 - Woelfing; Bernd ; et al. | 2013-11-21 |
| Illumination apparatus Grant 8,382,346 - Schultheis , et al. February 26, 2 | 2013-02-26 |
| Illumination device, in particular for vehicles Grant 7,942,562 - Hatzenbuehler , et al. May 17, 2 | 2011-05-17 |
| Thermoelectric Device Based Refrigerant Subcooling App 20100002443 - Schultheis; Bernd ; et al. | 2010-01-07 |
| Illumination device, in particular for vehicles App 20080239748 - Hatzenbuehler; Andreas ; et al. | 2008-10-02 |
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