Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10205067 | LED with ceramic green phosphor and protected red phosphor layer | April D. Schricker, Kim Kevin Mai, Grigoriy Basin, Joost Peter Andre Vogels, Aldegonda Lucia Weijers +1 more | 2019-02-12 |
| 9935244 | Light emitting device including a filter and a protective layer | April D. Schricker, Hans-Helmut Bechtel, Kim Kevin Mai, Thomas Diederich, Joost Peter Andre Vogels +1 more | 2018-04-03 |
| 9543478 | Light emitting device including a filter and a protective layer | April D. Schricker, Hans-Helmut Bechtel, Kim Kevin Mai, Thomas Diederich, Joost Peter Andre Vogels +1 more | 2017-01-10 |
| 9379293 | LED with ceramic green phosphor and protected red phosphor layer | April D. Schricker, Kim Kevin Mai, Grigoriy Basin, Joost Peter Andre Vogels, Aldegonda Lucia Weijers +1 more | 2016-06-28 |
| 8998455 | Method of manufacturing a part of a color ring and a part of a color ring | Ulrich Weichmann, Yuri Aksenov, Johannes Baier, Jan Renier Marie Hochstenbach, Joachim Opitz +1 more | 2015-04-07 |
| 8217593 | Method and driving unit for driving a gas-discharge lamp | Jens Pollmann-Retsch, John-John Van Den Bergh, Pavel Pekarski, Mark Carpaij, Carsten Deppe | 2012-07-10 |
| 6999297 | Breakdown-resistant thin film capacitor with interdigitated structure | Mareike Klee, Wilhelm Herrmann, Paulus H. M. Keizer | 2006-02-14 |
| 6985350 | Dielectric composition on the basis of barium titanate | Detley Hennings, Baby-Seriyati Schreinemacher | 2006-01-10 |
| 6653913 | Tunable piezoelectric filter arrangement using a dielectric material with a voltage-dependent dielectric constant | Mareike Klee, Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Martinus Hermanus Wilhelmus Maria Van Delden +2 more | 2003-11-25 |
| 6583688 | Tunable filter arrangement comprising resonators with reflection layers | Mareike Klee, Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Martinus Hermanus Wilhelmus Maria Van Delden +2 more | 2003-06-24 |
| 6444920 | Thin film circuit with component | Mareike Klee, Hans-Wolfgang Brand, Rainer Kiewitt, Antonius J. M. Nellisen, Antal F. J. Baggerman +2 more | 2002-09-03 |