Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408496 | Patterned deposition mask formed using polymer dispersed in a liquid solvent | Marinus Johannes Petrus Maria van Gerwen, Ronja Missong | 2025-09-02 |
| 12364070 | Self-supporting wavelength-converting phosphor layer | Niels Jeroen VAN DER VEEN, Ronja Missong | 2025-07-15 |
| 11912914 | Phosphor particle coating | Andreas Tücks, Peter Josef Schmidt, Erik Roeling | 2024-02-27 |
| 11912918 | Phosphor particle coating | Andreas Tücks, Peter Josef Schmidt, Erik Roeling | 2024-02-27 |
| 11749789 | Optical coupling layer to improve output flux in LEDs | Antonio Lopez-Julia, Marcel Van Gerwen, Ronja Missong, Joerg Feldmann, Hans-Helmut Bechtel | 2023-09-05 |
| 11552225 | Phosphor layer for micro-LED applications | Hans-Helmut Bechtel, Matthias Heidemann, Petra Huppertz, Joerg Feldmann | 2023-01-10 |
| 11411146 | Protection layer for a light emitting diode | Marinus Johannes Petrus Maria van Gerwen, Ronja Missong, Joerg Feldmann, Hans-Helmut Bechtel | 2022-08-09 |
| 11362243 | Optical coupling layer to improve output flux in LEDs | Antonio Lopez-Julia, Marcel Van Gerwen, Ronja Missong, Joerg Feldmann, Hans-Helmut Bechtel | 2022-06-14 |
| 11257986 | Bonding of phosphor converter emitters | Hans-Helmut Bechtel, Matthias Heidemann | 2022-02-22 |
| 11177420 | Optical coupling layer to improve output flux in LEDs | Antonio Lopez-Julia | 2021-11-16 |
| 10305067 | Encapsulated organic conversion device with getter reservoir | Stefan Peter Grabowski, Herbert Lifka, Peter Van De Weijer, Rainald Manfred Gierth, Manfred Ruske +1 more | 2019-05-28 |
| 10252348 | Compensating chuck | — | 2019-04-09 |
| 9831467 | Encapsulated semiconductor device and encapsulation method | Rainald Manfred Gierth, Stefan Peter Grabowski, Herbert Lifka, Peter Van De Weijer, Petrus Cornelis Paulus Bouten +3 more | 2017-11-28 |
| 9634285 | Electrical device | Sören Hartmann | 2017-04-25 |
| 9515288 | Organic electroluminescent device | Hans-Peter Loebl, Claudia Michaela Goldmann | 2016-12-06 |
| 9174251 | Cleaning process for a test device, computer program product for performing such a process, and test device | Martin Dahlberg, Hartmut Langer, Sven-Oliver Otto | 2015-11-03 |
| 9072996 | Method and apparatus for carrying out integrity tests of a non-wetted filter element | Maik Jornitz | 2015-07-07 |
| 9076768 | Systems and methods for producing low work function electrodes | Bernard Kippelen, Canek Fuentes-Hernandez, Yinhua Zhou, Antoine Kahn, Jae Won SHIM +1 more | 2015-07-07 |
| 8470094 | Apparatus for continuous coating | Hubertus Von Der Waydbrink, Siegfried Scheibe, Andrej Wolf, Uwe TRAEBER, Michael Hentschel | 2013-06-25 |
| 7740922 | Process for producing pipe sleeves from mineral wool | Harald Ligtenberg, Anton Zysik, Volker Albrecht | 2010-06-22 |
| 6839654 | Debug interface for an event timer apparatus | René Röllig, Frank Barth, Alexander Krebs | 2005-01-04 |
| 6514071 | Emitter apparatus | — | 2003-02-04 |
| 6033211 | Emitter apparatus | — | 2000-03-07 |
| 6007329 | Emitter apparatus | — | 1999-12-28 |
| 5606805 | Process for drying a coated moving web | — | 1997-03-04 |