Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12144074 | Ambient light detection by means of two light sensors arranged within a luminaire | Frank Horn, Huang Pengcheng, Roger Kistler, Thomas Kuch, Markus Künzli +2 more | 2024-11-12 |
| 11011756 | Nanofiber-based bipolar membranes, fabricating methods and applications of same | Peter N. Pintauro, Ryszard Wycisk | 2021-05-18 |
| 11006506 | Supply unit for a bus | Ueli Keller, Urs Zingg | 2021-05-11 |
| 10057953 | LED module with integrated current control | Florian Wimmer, Steffen Riemer, Istvan Bakk, John Schönberger | 2018-08-21 |
| 9693402 | Modular LED-lighting system | Michael Zimmermann, Martin Hartmann | 2017-06-27 |
| 9681503 | Transformer for a lamp, LED converter, and transformer operation method | Christoph Vonach | 2017-06-13 |
| 9516708 | Method for operating an LLC resonant converter for a light-emitting means, converter, and LED converter device | Christoph Vonach | 2016-12-06 |
| 9433041 | Operating circuit for LEDs, having dimming signal comprising high-frequency modulated pulse packet signal with harmonized frequencies | Andre Mitterbacher, Ueli Keller | 2016-08-30 |
| 9348807 | Apparatus and method for providing a condition builder interface | Kevin T. McGuire, Nashib Qadri, David Douglas Springgay | 2016-05-24 |
| 9351351 | LED converter including a resonant convertor | — | 2016-05-24 |
| 9332604 | LED converter with adaptive PFC and resonant converter | Michael Zimmermann | 2016-05-03 |
| 9326351 | LED controller comprising a clocked current source | Michael Zimmermann | 2016-04-26 |
| 9060406 | Power regulation of LED by means of an average value of the LED current and bidirectional counter | Michael Zimmermann, Alexander Barth, Markus Mayrhofer, Guenter Marent | 2015-06-16 |
| 9006995 | Controllable retrofit LED lamps and lighting system having an LED lamp | Michael Zimmermann | 2015-04-14 |
| 8653739 | Circuit for operating light emitting diodes (LEDs) | Michael Zimmermann | 2014-02-18 |
| 8525442 | Operating circuit for LEDs | Michael Zimmermann | 2013-09-03 |
| 8471564 | System and method for recording the characteristic curves of light-emitting diodes (LEDs) | Michael Zimmermann | 2013-06-25 |
| 8358075 | Device and a method for controlling light emission | Guenther Sejkora, Paul R. Hartmann, Alexander Barth | 2013-01-22 |
| 7899836 | Apparatus and method for providing a condition builder interface | Kevin T. McGuire, Nashib Qadri, David Douglas Springgay | 2011-03-01 |
| 7428536 | Apparatus and method for providing a condition builder interface | Kevin T. McGuire, Nashib Qadri, David Douglas Springgay | 2008-09-23 |