Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7075954 | Intelligent wavelength division multiplexing systems based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors | Nikolai Ledentsov | 2006-07-11 |
| 7031360 | Tilted cavity semiconductor laser (TCSL) and method of making same | Nikolai Ledentsov | 2006-04-18 |
| 6996148 | Semiconductor laser based on the effect of photonic band gap crystal-mediated filtration of higher modes of laser radiation and method of making same | Nikolai Ledentsov | 2006-02-07 |
| 6928099 | Apparatus for and method of frequency conversion | Nikolai Ledentsov | 2005-08-09 |
| 6804280 | Semiconductor laser based on the effect of photonic band gap crystal-mediated filtration of higher modes of laser radiation and method of making the same | Nikolai Ledentsov | 2004-10-12 |
| 6784074 | Defect-free semiconductor templates for epitaxial growth and method of making same | Nikolai Ledentsov | 2004-08-31 |
| 6611539 | Wavelength-tunable vertical cavity surface emitting laser and method of making same | Nikolai Ledentsov | 2003-08-26 |