Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247597 | Optical fiber alignment | Fritz Gfeller, Peter Vettiger | 1993-09-21 |
| 4999577 | Method for contactless testing of conducting paths in a substrate using photon-assisted tunneling | Johannes G. Beha, Rolf Clauberg, Hugo K. Seitz | 1991-03-12 |
| 4918309 | Method for investigating surfaces at nanometer and picosecond resolution and laser-sampled scanning tunneling microscope for performing said method | Johannes G. Beha, Rolf Clauberg, Rolf B. Moeller, Wolfgang D. Pohl | 1990-04-17 |
| 4868492 | Method for contactless testing of conducting paths in a substrate using photo-assisted tunneling | Johannes G. Beha, Rolf Clauberg, Hugo K. Seitz | 1989-09-19 |
| 4843329 | Method for contactless testing for electrical opens and short circuits in conducting paths in a substrate | Johannes G. Beha, Rolf Clauberg, Hugo K. Seitz | 1989-06-27 |