Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697207 | High power and high brightness diode-laser array for material processing applications | Sergei V. Govorkov, Douglas W. Anthon, Luis A. Spinelli | 2010-04-13 |
| 7126731 | Optical latch based on lasing semiconductor optical amplifiers | Jeffrey D. Walker, John M. Wachsman | 2006-10-24 |
| 7113329 | Optical logical circuits based on lasing semiconductor optical amplifiers | Jeffrey D. Walker, John M. Wachsman | 2006-09-26 |
| 7110169 | Integrated optical device including a vertical lasing semiconductor optical amplifier | Jeffrey D. Walker | 2006-09-19 |
| 7046434 | Optical crossbar using lasing semiconductor optical amplifiers | Jeffrey D. Walker | 2006-05-16 |
| 7027213 | Clock recovery based on VLSOA power monitoring | Jeffrey D. Walker | 2006-04-11 |
| 7009760 | Optical 2R/3R regeneration | Jeffrey D. Walker, John M. Wachsman | 2006-03-07 |
| 6950233 | System and method for wavelength conversion using a VLSOA | John M. Wachsman | 2005-09-27 |
| 6943939 | Optical amplifier with damped relaxation oscillation | Peter W. Evans | 2005-09-13 |
| 6909536 | Optical receiver including a linear semiconductor optical amplifier | Jeffrey D. Walker, James A. Witham, John M. Wachsman | 2005-06-21 |
| 6906856 | Early warning failure detection for a lasing semiconductor optical amplifier | Jeffrey D. Walker, Mark Schnittker | 2005-06-14 |
| 6891664 | Multistage tunable gain optical amplifier | John M. Wachsman | 2005-05-10 |
| 6853658 | Optical logical circuits based on lasing semiconductor optical amplifiers | Jeffrey D. Walker, John M. Wachsman | 2005-02-08 |
| 6847054 | Optical transistor and method thereof | Jeffrey D. Walker | 2005-01-25 |
| 6822787 | Lasing semiconductor optical amplifier with optical signal power monitor | Jeffrey D. Walker | 2004-11-23 |
| 6801555 | Lasing semiconductor optical amplifier with output power monitor and control | Jeffrey D. Walker | 2004-10-05 |
| 6765715 | Optical 2R/3R regeneration | Jeffrey D. Walker, John M. Wachsman | 2004-07-20 |
| 6707600 | Early warning failure detection for a lasing semiconductor optical amplifier | Jeffrey D. Walker, Mark Schnittker | 2004-03-16 |
| 6704138 | Low-noise, high-power optical amplifier | Jeffrey D. Walker | 2004-03-09 |
| 6577654 | Optical signal power monitor and regulator | Jeffrey D. Walker | 2003-06-10 |
| 6560010 | Broadband gain-clamped semiconductor optical amplifier devices | Jeffrey D. Walker, Frank Godwin Patterson | 2003-05-06 |
| 6549331 | Polarization insensitive semiconductor optical amplifier | Jeffrey D. Walker, Richard Ratowsky | 2003-04-15 |
| 6512629 | Low-noise, high-power optical amplifier | Jeffrey D. Walker | 2003-01-28 |
| 6445495 | Tunable-gain lasing semiconductor optical amplifier | Jeffrey D. Walker, Daniel Francis | 2002-09-03 |
| 6347106 | Thermally robust semiconductor optical amplifiers and laser diodes | Frank Godwin Patterson, Jeffrey D. Walker, Robert J. Deri, Holly Petersen, William Goward | 2002-02-12 |