Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889898 | Crosstalk-reduced integrated digital optical switch | Uziel Koren, Anat Sneh | 1999-03-30 |
| 5703989 | Single-mode waveguide structure for optoelectronic integrated circuits and method of making same | Mujibun Nisa Khan | 1997-12-30 |
| 5647029 | Traveling wave quantum well waveguide modulators using velocity matching for improved frequency performance | Margarita M. Mihailidi | 1997-07-08 |
| 5640471 | Adiabatic tapered S-bends for compact digital switch arrays | Mujibun Nisa Khan | 1997-06-17 |
| 5623568 | Compact and fabrication tolerant high speed digital optical Y-switches | Mujibun Nisa Khan | 1997-04-22 |
| 5383212 | Free standing quantum well structure | Wayne H. Knox, Stephen Cason Shunk, Michael D. Williams | 1995-01-17 |
| 5303079 | Tunable chirp, lightwave modulator for dispersion compensation | Alan H. Gnauck, Steven K. Korotky | 1994-04-12 |
| 5090790 | Polarization-independent semiconductor waveguide | — | 1992-02-25 |
| 5034783 | Semiconductor device including cascadable polarization independent heterostructure | Tao-Yuan Chang | 1991-07-23 |
| 4904045 | Grating coupler with monolithically integrated quantum well index modulator | Rodney C. Alferness, Thomas L. Koch, Uziel Koren | 1990-02-27 |