Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193959 | Interferometric voltage sensor with error compensation | Xun Gu, Sergio Vincenzo Marchese | 2021-12-07 |
| 11143678 | Polarization optical detection with enhanced accuracy in the high-signal regime | Andreas Frank, Georg Muller, Lin Yang | 2021-10-12 |
| 11047885 | Sensor device having an integrated beam splitter | Andreas Frank, Yang Lin, Xun Gu, Georg Mueller | 2021-06-29 |
| 10877076 | Fiber-optic current sensor with tolerance to connector misalignment | Philippe Gabus | 2020-12-29 |
| 10859607 | Fiber-optic sensor and method | Georg Muller, Andreas Frank, Philippe Gabus | 2020-12-08 |
| 10725073 | Interferometric sensor | Xun Gu, Sergio Vincenzo Marchese, Andreas Frank | 2020-07-28 |
| 10481182 | Optical sensor with spun birefringent sensing fiber | Georg Muller, Andreas Frank, Lin Yang | 2019-11-19 |
| 10466278 | Spun highly-birefringent fiber for current sensing with inherent insensitivity to temperature | Georg Muller, Andreas Frank, Yang Lin | 2019-11-05 |
| 10416198 | Gas-tight compartment and optical voltage sensor with coated electro-optic crystal | Sergio Vincenzo Marchese, Xun Gu, Burak Büyükkavir, Tobias Erford | 2019-09-17 |
| 10345345 | Fiber-optic current sensor with spun fiber and temperature compensation | Georg Mueller, Xun Gu, Andreas Frank | 2019-07-09 |
| 10302411 | Closed-loop interferometric sensor using loop gain for determining interference contrast | Xun Gu, Sergio Vincenzo Marchese | 2019-05-28 |
| 10247761 | Fiber-optic sensor and method | Georg Muller, Andreas Frank, Philippe Gabus | 2019-04-02 |
| 9983236 | Optical sensor | Andreas Frank, Georg Muller, Lin Yang | 2018-05-29 |
| 9581622 | Temperature compensated fiber-optic current sensor | Georg Mueller, Andreas Frank, Xun Gu | 2017-02-28 |
| 9310399 | Fiber-optic current sensing using a sensor with exchangeable sub-modules | Andreas Frank, Robert Wuest | 2016-04-12 |
| 9291650 | High-voltage sensor with axially overlapping electrodes | Stephan Wildermuth, Norbert Koch, Jan Czyzewski, Sergio Vincenzo Marchese | 2016-03-22 |
| 9279834 | High-voltage sensor with axially overlapping electrodes and local field sensors | Göran Eriksson, Sergio Vincenzo Marchese, Stephan Wildermuth | 2016-03-08 |
| 8973979 | Bodywork | Ali Oezkan, Gernot Jenisch | 2015-03-10 |
| 8718418 | High voltage AC/DC or DC/AC converter station with fiber-optic current sensor | Juergen Haefner, Andreas Frank | 2014-05-06 |
| 8629672 | Generator circuit breaker with fiber-optic current sensor | Moritz Hochlehnert, Thomas Lorek, Ahmed Zekhnini, Andreas Frank | 2014-01-14 |
| 8461822 | Temperature compensated fiber optic current or magnetic field sensor with insensitivity to variations in sensor parameters | Robert WUEEST, Andreas Frank | 2013-06-11 |
| 8441249 | High voltage measurement device using poled fibers | Stephan Wildermuth, Hubert Braendle | 2013-05-14 |
| 8344314 | Pressure sensor | Axel Kramer, Frank Kassubek, Hubert Braendle | 2013-01-01 |
| 8320719 | Method for manufacturing a fiber optic current sensor with inherent temperature compensation of the faraday effect | Robert WUEEST, Andreas Frank, Philippe Gabus | 2012-11-27 |
| 8242402 | Gas-insulated switchgear device with optical current sensor | Hubert Braendle | 2012-08-14 |