Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12081268 | Resistivity engineered substrate for RF common-mode suppression | Long Chen | 2024-09-03 |
| 11552710 | Resistivity engineered substrate for RF common-mode suppression | Long Chen | 2023-01-10 |
| 9450372 | Wavelength tunable semiconductor laser | — | 2016-09-20 |
| 9025958 | Planar lightwave circuit optical multiplexer for non-sequential wavelength channels | Julian Bernard Donald Soole | 2015-05-05 |
| 7008805 | Optical device and method of manufacture thereof | Abdallah Ougazzaden, Justin L. Peticolas | 2006-03-07 |
| 6829262 | Aging in tunable semiconductor lasers | David Alan Ackerman, Sung-Nee George Chu, Eric J. Dean, John Evan Johnson, Liming Zhang | 2004-12-07 |
| 6704472 | Optoelectronic device having an integrated capacitor formed thereon and method of manufacturing the same | Richard B. Bylsma | 2004-03-09 |
| 6310902 | Modulator for analog applications | Richard B. Bylsma, Sharon K. Sputz | 2001-10-30 |
| 6275317 | Hybrid integration of a wavelength selectable laser source and optical amplifier/modulator | Christopher Doerr, John Evan Johnson, Charles H. Joyner, Uziel Koren, Dirk Joachim Muehlner +2 more | 2001-08-14 |
| 6195166 | Photoreflectance spectral analysis of semiconductor laser structures | Mary L. Gray, Harald F. Hess, Mark S. Hybertsen | 2001-02-27 |
| 6162655 | Method of fabricating an expanded beam optical waveguide device | John Evan Johnson, Janet L. Lentz, Charles H. Joyner, Sharon K. Sputz | 2000-12-19 |
| 5506859 | Article comprising a DFB laser with loss coupling | David Alan Ackerman | 1996-04-09 |
| 5111475 | Analog optical fiber communication system, and laser adapted for use in such a system | David Alan Ackerman, Louis A. Koszi | 1992-05-05 |
| 5052015 | Phase shifted distributed feedback laser | David Alan Ackerman, Philip J. Anthony, Venkataraman Swaminathan | 1991-09-24 |
| 5012484 | Analog optical fiber communication system, and laser adapted for use in such a system | Edward J. Flynn, Charles B. Roxlo | 1991-04-30 |