Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012697 | Heterodyne based optical spectrum analysis with controlled optical attenuation | William McAlexander | 2006-03-14 |
| 7009691 | System and method for removing the relative phase uncertainty in device characterizations performed with a polarimeter | Gregory D. VanWiggeren | 2006-03-07 |
| 6993051 | External cavity tunable laser with provisions for intracavity optical reflection suppression | — | 2006-01-31 |
| 6977720 | Characterization of active and passive optical properties of an optical device | Gregory D. VanWiggeren | 2005-12-20 |
| 6970250 | Method and system for optical heterodyne detection of an optical signal that utilizes optical attenuation | Wayne V. Sorin | 2005-11-29 |
| 6947147 | De-embedment of optical component characteristics and calibration of optical receivers using rayleigh backscatter | Ali Motamedi | 2005-09-20 |
| 6940594 | Measurement of polarization-resolved optical scattering parameters | Rodney S. Tucker | 2005-09-06 |
| 6882428 | Optical analyzer and method for reducing relative intensity noise in interferometric optical measurements using a continuously tunable laser | Gregory D. VanWiggeren, Ali Motamedi | 2005-04-19 |
| 6862377 | System and method for PMD measurement from coherent spectral analysis | Bogdan Szafraniec | 2005-03-01 |
| 6825934 | Vibration noise mitigation in an interferometric system | Gregory D. Van Wiggeren, Ali Motamedi | 2004-11-30 |
| 6810066 | Fiber-coupled tunable single-mode long-wavelength vertical-cavity laser | Dubravk I. Babic, Wayne V. Sorin, Jonathan Lacey | 2004-10-26 |
| 6804059 | Wide-band tunable optical filter using electroholograms written into photorefractive crystals | Ali Motamedi, Jeffrey N. Miller, Marshall DePue | 2004-10-12 |
| 6788395 | Coherent analyzer for multi-port optical networks | Wayne V. Sorin | 2004-09-07 |
| 6768830 | Optical add/drop switch utilizing a minimal number of switching crosspoints | Jonathan Lacey | 2004-07-27 |
| 6766115 | Multiport optical component testing using a single optical receiver | Wayne V. Sorin, Bogdan Szafraniec | 2004-07-20 |
| 6750973 | Test structure for simultaneously characterizing two ports of an optical component using interferometer-based optical network analysis | Tun Tan | 2004-06-15 |
| 6744791 | Rare earth-doped medium with photorefractive grating as compact laser source | William McAlexander, Mark A. Troll | 2004-06-01 |
| 6724785 | Tunable fabry-perot filters and lasers with reduced frequency noise | Rodney S. Tucker, Wayne V. Sorin, Curt A. Flory | 2004-04-20 |
| 6687006 | Heterodyne based optical spectrum analysis with reduced data acquisition requirement | Richard D. Pering | 2004-02-03 |
| 6646746 | Method and system for optical heterodyne detection of an optical signal | Wayne V. Sorin, Bogdan Szfraniec | 2003-11-11 |
| 6614955 | Method and apparatus for an extended wavelength range coherent optical spectrum analyzer | Wayne V. Sorin | 2003-09-02 |
| 6606158 | Determination of a property of an optical device | Harald Rosenfeldt, Greg Van Wiggeren | 2003-08-12 |
| 6590666 | Method and system for optical spectrum analysis with non-uniform sweep rate correction | Bogdan Szafraniec | 2003-07-08 |
| 6548801 | System and method for optical heterodyne detection of an optical signal | Wayne V. Sorin | 2003-04-15 |
| 6549701 | Selectable wavelength channel filter for optical WDM systems | Wayne V. Sorin | 2003-04-15 |