Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8265490 | Transamplifier, system and method for amplification of optical signals at plural wavelengths | Fernando X. Villarruel, Steven C. Condra, Yihong Chen, James W. Sulhoff | 2012-09-11 |
| 8111992 | Amplified wavelength broadband video distribution architectures | Fernando X. Villarruel, Steven C. Condra, Yihong Chen, James W. Sulhoff | 2012-02-07 |
| 7903980 | Amplified wavelength broadband video distribution architectures using a phase modulating waveguide | Fernando X. Villarruel, Steven C. Condra, Yihong Chen, James W. Sulhoff | 2011-03-08 |
| 7848014 | Erbium and Erbium/Ytterbium cladding pumped hybrid optical amplifier | Michael R. Keur, Timothy Hart, Peter Maton | 2010-12-07 |
| 6785474 | Method and apparatus for suppressing relative intensity noise (RIN) and improving transmission signals | Fred S. Hirt, Michael R. Keur | 2004-08-31 |
| 6278816 | Noise reduction technique for cladding pumped optical amplifiers | Michael R. Keur, James H. Fisher, Douglas W. Anthon | 2001-08-21 |
| 5752565 | Beam blank starter bar | Herbert Lemper, Leonard V. Annesi | 1998-05-19 |
| 5146526 | Laser pigtail assembly and method | Michael R. Keur | 1992-09-08 |
| 4796975 | Method of aligning and attaching optical fibers to substrate optical waveguides and substrate optical waveguide having fibers attached thereto | Gregory J. Lukas, Michael R. Keur | 1989-01-10 |