Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12430397 | Convolutions with optical finite impulse response filters | Pascal Stark, Roger F. Dangel, Bert Jan Offrein, Lorenz Müller | 2025-09-30 |
| 12364172 | Electrical memristive devices based on bilayer arrangements of HfOy and WOx | Bert Jan Offrein, Valeria Bragaglia, Antonio La Porta, Roger F. Dangel, Daniel S. Jubin | 2025-07-15 |
| 11402577 | Analog optic memory and signal processing | Roger F. Dangel, Bert Jan Offrein | 2022-08-02 |
| 10752267 | Radio blocking in a train control system | — | 2020-08-25 |
| 10534204 | Structured photorefractive layer stack | — | 2020-01-14 |
| 10447006 | Electro-optical device with asymmetric, vertical current injection ohmic contacts | Stefan Abel, Lukas Czornomaz, Jean Fompeyrine, Utz Herwig Hahn, Marc Seifried | 2019-10-15 |
| 10328922 | Train brake safety monitoring and fault action system with PTC brake performance assurance | Deepak Kumar | 2019-06-25 |
| 10197971 | Integrated optical circuit for holographic information processing | — | 2019-02-05 |
| 9941664 | Hybrid III-V on silicon laser device with transverse mode filter | Herwig Hahn, Marc Seifried | 2018-04-10 |
| 9742150 | Optical amplifier devices and silicon photonic circuit devices comprising such optical amplifier devices | Jens Hofrichter | 2017-08-22 |
| 9658414 | Arrangement of photonic chip and optical adaptor for coupling optical signals | Jens Hofrichter, Antonio La Porta, Bert Jan Offrein, Ibrahim Murat Soganci | 2017-05-23 |
| 9329348 | Arrangement of photonic chip and optical adaptor for coupling optical signals | Jens Hofrichter, Antonio La Porta, Bert Jan Offrein, Ibrahim Murat Soganci | 2016-05-03 |
| 9274293 | Arrangement of photonic chip and optical adaptor for coupling optical signals | Jens Hofrichter, Antonio La Porta, Bert Jan Offrein, Ibrahim Murat Soganci | 2016-03-01 |
| 9122028 | High-precision passive alignment of optical components with optical waveguides using a common adapter | Antonio La Porta, Bert Jan Offrein, Ibrahim Murat Soganci | 2015-09-01 |
| 9122027 | High-precision passive alignment of optical components with optical waveguides using a common adapter | Antonio La Porta, Bert Jan Offrein, Ibrahim Murat Soganci | 2015-09-01 |
| 8875311 | Scanning probe microscopy cantilever comprising an electromagnetic sensor | Jens Hofrichter, Felix Holzner, Philip Paul | 2014-10-28 |
| 8873912 | Optical waveguide with embedded light-reflecting feature and method for fabricating the same | Roger F. Dangel, Tobias P. Lamprecht, Bert Jan Offrein | 2014-10-28 |
| 8594865 | Train control system | Richard Matusiak, Wade Goforth | 2013-11-26 |
| 8019496 | Human machine interface for speed and location control with braking distance display | Richard Matusiak | 2011-09-13 |
| 7961996 | Coupling device for use in optical waveguides | Roger F. Dangel, Tobias P. Lamprecht, Bert Jan Offrein | 2011-06-14 |
| 7794561 | Mechanically decoupled opto-mechanical connector for flexible optical waveguides embedded and/or attached to a printed circuit board | Tobias P. Lamprecht, Roger F. Dangel | 2010-09-14 |
| 7672560 | Coupling device for use in optical waveguides | Roger F. Dangel, Tobias P. Lamprecht, Bert Jan Offrein | 2010-03-02 |
| 7486847 | Chip carrier package with optical vias | Laurent A. Dellmann, Bert Jan Offrein | 2009-02-03 |
| 7474825 | Circular grating resonator with integrated electro-optical modulation | Nikolaj Moll | 2009-01-06 |
| 7470069 | Optoelectronic MCM package | Bert Jan Offrein, Laurent A. Dellmann, Casimer M. DeCusatis | 2008-12-30 |