Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236066 | Method and configuration for melting silicon | — | 2012-08-07 |
| 5331451 | Optical time-division multiplexing | — | 1994-07-19 |
| 5105433 | Interferometric semiconductor laser | Hartmut Eisele, Olaf Hildebrand, Michael Schilling, Heinz Schweizer, Klaus Wunstel +1 more | 1992-04-14 |
| 5103494 | Optoelectronic arrangement | — | 1992-04-07 |
| 5044713 | Optical isolator | Peter Kersten | 1991-09-03 |
| 5040188 | Semiconductor laser | Robert J. Lang | 1991-08-13 |
| 4955036 | Semiconductor arrangement for producing a periodic refractive index distribution and/or a periodic gain distribution | — | 1990-09-04 |
| 4839901 | Semiconductor laser with constant differential quantum efficiency or constant optical power output | Kurt Losch | 1989-06-13 |