Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8853612 | Light barrier | Petra Ottleben | 2014-10-07 |
| 8803065 | Light barrier and method for pulsed operation in which the incidence of extraneous light on the detector can be detected and compensated for | Bernward Mock, Petra Ottleben | 2014-08-12 |
| 5155350 | Light gate with adjustable light transmitter | — | 1992-10-13 |