Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538748 | Tunable Fabry-Perot filters and lasers utilizing feedback to reduce frequency noise | Rodney S. Tucker, Wayne V. Sorin | 2003-03-25 |
| 6535289 | System and method for optical heterodyne detection of an optical signal | Wayne V. Sorin | 2003-03-18 |
| 6515276 | Heterodyne optical spectrum analyzer with provisions for intensity noise subtraction | Bogdan Szafraniec | 2003-02-04 |
| 6486984 | Wavelength monitor using hybrid approach | Norihide Yamada, Satoshi Watanabe, Shigeru Nakagawa, Yoshikatsu Ichimura | 2002-11-26 |
| 6486958 | Method and system for optical spectrum analysis with matched filter detection | Bogdan Szafraniec | 2002-11-26 |
| 6486961 | System and method for measuring group delay based on zero-crossings | Bogdan Szfraniec | 2002-11-26 |
| 6470105 | Bistable light path device | Wayne V. Sorin | 2002-10-22 |
| 6376826 | Polarity-independent optical receiver and method for fabricating same | Christopher Kocot | 2002-04-23 |
| 6259529 | Wavelength-selective polarization-diverse optical heterodyne receiver | Wayne V. Sorin | 2001-07-10 |
| 6256103 | System and method for optical heterodyne detection of an optical signal | Wayne V. Sorin | 2001-07-03 |
| 6208774 | Polarization independent light switching device based on liquid crystals | Wayne V. Sorin | 2001-03-27 |
| 6188810 | Reversible ring coupler for optical networks | — | 2001-02-13 |
| 6157753 | Programmable light path device | Wayne V. Sorin | 2000-12-05 |
| 6101026 | Reversible amplifier for optical networks | — | 2000-08-08 |
| 6091744 | Wavelength selectable source for wavelength division multiplexed applications | Wayne V. Sorin | 2000-07-18 |
| 6088491 | Optical circulator | Wayne V. Sorin | 2000-07-11 |
| 6023358 | Apparatus for analyzing a multi-port optical network | — | 2000-02-08 |
| 6014480 | Optical energy selector apparatus and method | — | 2000-01-11 |
| 5991476 | Pump directed optical switching element | Steven A. Newton, Wayne V. Sorin | 1999-11-23 |
| 5982791 | Wavelength tracking in adjustable optical systems | Wayne V. Sorin | 1999-11-09 |
| 5700949 | Optical receiver calibration based on a relative intensity noise standard | — | 1997-12-23 |
| 5621749 | Praseodymium-doped fluoride fiber upconversion laser for the generation of blue light | — | 1997-04-15 |
| 5557400 | Multiplexed sensing using optical coherence reflectrometry | Wayne V. Sorin | 1996-09-17 |
| 5361161 | Variable spectral width optical noise source | Wayne V. Sorin | 1994-11-01 |
| 5340979 | Technique for determining the amplified spontaneous emission noise of an optical circuit in the presence of an optical signal | John Dupre | 1994-08-23 |