Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292747 | Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions | Philip J. Lin, Oman A. Gerstel | 2007-11-06 |
| 7224861 | Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions | Philip J. Lin, Oman A. Gerstel | 2007-05-29 |
| 7072585 | Per-channel optical amplification using saturation mode | Chaoyu Yue | 2006-07-04 |
| 6985653 | Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions | Philip J. Lin, Ornan Gerstel | 2006-01-10 |
| 6785438 | Strictly non-blocking optical switch core having optimized switching | Philip J. Lin, Ornan Gerstel | 2004-08-31 |
| 6735394 | Per-channel optical amplification using saturation mode | Chaoyu Yue | 2004-05-11 |
| 6591028 | Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions | Philip J. Lin, Ornan Gerstel | 2003-07-08 |
| 6366713 | Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions | Philip J. Lin, Ornan Gerstel | 2002-04-02 |
| 5930016 | Upgradable modular wavelength division multiplexer | Stuart D. Brorson, Karen Liu, Weyl-kuo Wang | 1999-07-27 |
| 5825949 | Optical wavelength division multiplexer for coupling to data sources and sinks, wherein at least two data sources and sinks operate with different communication protocols | Michael M. Choy, William E. Hall, Frank J. Janniello, Jeff Kenneth Kravitz, Karen Liu +2 more | 1998-10-20 |
| 5487120 | Optical wavelength division multiplexer for high speed, protocol-independent serial data sources | Michael M. Choy, William E. Hall, Frank J. Janniello, Jeff Kenneth Kravitz, Karen Liu +2 more | 1996-01-23 |
| 5483372 | Single and multichannel transmission over long distances using repeated level-crossing remodulation | — | 1996-01-09 |
| 5103340 | Multiple-cavity optical filter using change of cavity length | Nicholas R. Dono, Philippe Perrier | 1992-04-07 |
| 4896948 | Simplified double-cavity tunable optical filter using voltage-dependent refractive index | Nicholas R. Dono, Philippe Perrier | 1990-01-30 |