Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401318 | Module and system for controlling photovoltaic strings to perform domino-type automatic snow melting | Jianan Zheng, Wen-Yen Liu, Wenjun Liu, Xinyu Zhang | 2025-08-26 |
| 6438291 | Coupling of light into a monolithic waveguide device | Gary S. Duck, Yihao Cheng, Norbert Fabricius | 2002-08-20 |
| 6393180 | Providing a refractive index change in an ion diffused material | Mark Farries, Barrie Keyworth, Norbert Fabricius | 2002-05-21 |
| 5262842 | Optical sensor having a wave guide substrate with interferometer integrated therein | Gunter Gauglitz, Norbert Fabricius | 1993-11-16 |