Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029460 | Waveguide and method of identifying a waveguide that is too severely curved | — | 2021-06-08 |
| 10974991 | Device for coating a fiber and a method for coating a fiber and a fiber | Lothar Brehm, Juergen Rosenkranz | 2021-04-13 |
| 10604440 | Method for the defined separation of a glass layer on an inner wall of a preform and preform and communication system | Christian Genz, Lothar Brehm | 2020-03-31 |
| 10131565 | Preform for an optical waveguide and a fiber with non-circular core | Ralitsa Rosenow, Roland Heinze, Jörg Kötzing, Lothar Brehm | 2018-11-20 |
| 9976880 | Sensor fiber having a multicore optical waveguide including fiber Bragg gratings | Lothar Brehm, Jurgen Rosenkranz, Otto Bernauer, Ralitsa Rosenow, Armin Landers +1 more | 2018-05-22 |
| 9720264 | Polarization-maintaining optical fibre and preform and method for producing the same | Thomas Gutsche, Wolfgang Hämmerle, Lothar Brehm | 2017-08-01 |
| 9475729 | Method for the unidirectional and or bidirectional removal of a cladding layer of an optical preform | Jörg Kötzing, Lothar Brehm | 2016-10-25 |
| 9255026 | Methods for making active laser fibers | Jurgen Rosenkranz, Wolfgang Haemmerle, Lothar Brehm, Katrin Roessner | 2016-02-09 |