| 6862394 |
Wavelength tunable laser and method of formation |
David Alan Ackerman, David V. Lang, C. Lewis Reynolds, Jr. |
2005-03-01 |
| 6829262 |
Aging in tunable semiconductor lasers |
David Alan Ackerman, Sung-Nee George Chu, Eric J. Dean, Leonard Jan-Peter Ketelsen, Liming Zhang |
2004-12-07 |
| 6453105 |
Optoelectronic device with power monitoring tap |
Kishore Kamath |
2002-09-17 |
| 6408014 |
Apparatus and method for stabilizing the frequency of a light source |
David Alan Ackerman |
2002-06-18 |
| 6275317 |
Hybrid integration of a wavelength selectable laser source and optical amplifier/modulator |
Christopher Doerr, Charles H. Joyner, Leonard Jan-Peter Ketelsen, Uziel Koren, Dirk Joachim Muehlner +2 more |
2001-08-14 |
| 6265237 |
In-wafer testing of DFB semiconductor lasers |
William R. Heffner |
2001-07-24 |
| 6233082 |
Optical transmitter for WDM systems |
— |
2001-05-15 |
| 6162655 |
Method of fabricating an expanded beam optical waveguide device |
Leonard Jan-Peter Ketelsen, Janet L. Lentz, Charles H. Joyner, Sharon K. Sputz |
2000-12-19 |
| 6028881 |
Wavelength selectable laser source |
David Alan Ackerman |
2000-02-22 |
| 5832014 |
Wavelength stabilization in tunable semiconductor lasers |
— |
1998-11-03 |
| 5719931 |
Access code dialing apparatus and method |
— |
1998-02-17 |