Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137565 | Bragg grating temperature/strain fiber sensor having combination interferometer/spectrometer output arrangement | Wolfgang Ecke, Siegfried Belke | 2000-10-24 |
| 5440140 | Method and arrangement for determining an at least approximately circular contacting surface using incoherent light and a film waveguide | Wolfgang Merker, Peter Voigt, Norbert KLOSE, Klaus Moehr, Joachim Wieser | 1995-08-08 |