| 9794020 |
Distributed spatial mode processing for spatial-mode multiplexed communication systems |
Xiang Zhou, Peter D. Magill |
2017-10-17 |
$32,555,000 |
| 9608762 |
Distributed spatial mode processing for spatial-mode multiplexed communication systems |
Xiang Zhou, Peter D. Magill |
2017-03-28 |
$47,418,000 |
| 9515742 |
System and methods for adaptive equalization for optical modulation formats |
Xiang Zhou |
2016-12-06 |
$40,720,000 |
| 9312981 |
Distributed spatial mode processing for spatial-mode multiplexed communication systems |
Xiang Zhou, Peter D. Magill |
2016-04-12 |
$28,766,000 |
| 9252988 |
System and methods for adaptive equalization for optical modulation formats |
Xiang Zhou |
2016-02-02 |
$26,613,000 |
| 9197356 |
Distributed spatial mode processing for spatial-mode multiplexed communication systems |
Xiang Zhou, Peter D. Magill |
2015-11-24 |
$41,043,000 |
| 9031419 |
Optical networks using multi-spatial mode media |
Sheryl Leigh Woodward, Martin Birk, Michael Brodsky, Xiang Zhou, Mark David Feuer |
2015-05-12 |
$34,479,000 |
| 8390797 |
Enhanced optical time-domain reflectometer resolution using depolarization of light source |
Sheryl Leigh Woodward, Jonathan Nagel |
2013-03-05 |
$19,542,000 |
| 8160442 |
Interferometric optical signal-to-noise ratio measurement using a calibration factor |
Mikhail Brodsky, Mark David Feuer, Jungmi Oh |
2012-04-17 |
$14,340,000 |
| 8160443 |
Calibration factor for interferometric optical signal-to-noise ratio measurement |
Mikhail Brodsky, Mark David Feuer, Jungmi Oh |
2012-04-17 |
$14,340,000 |
| 8139952 |
System and method for measuring the extinction ratio of an optical transmitter using an interferogram wing-to-peak ratio |
Mikhail Brodsky, Jungmi Oh, Cristian Antonelli, Paul Shala Henry |
2012-03-20 |
$26,254,000 |
| 7206123 |
Raman amplifier, pump source for use in a raman amplifier and method for amplifying an optical signal |
Yoshihiro Emori, Jake Bromage, Shu Namiki |
2007-04-17 |
$274,000 |
| 7082228 |
Multiple order PMD compensator for optical fiber transmission system |
— |
2006-07-25 |
$5,875,000 |
| 6768541 |
Chromatic dispersion measurement |
James P. Gordon, Robert Meachem Jopson, Herwig Werner Kogelnik |
2004-07-27 |
$28,525,000 |
| 6519027 |
Polarization mode dispersion measurement |
James P. Gordon, Robert Meachem Jopson, Herwig Werner Kogelnik |
2003-02-11 |
$8,140,000 |
| 6385356 |
Method and apparatus for compensating for higher order PMD in a fiber transmission system |
Robert Meachem Jopson, Herwig Werner Kogelnik |
2002-05-07 |
$10,425,000 |
| 6385357 |
Method and apparatus for compensating for higher order paid PMD in a fiber transmission system at the fiber output |
Robert Meachem Jopson, Herwig Werner Kogelnik |
2002-05-07 |
$10,425,000 |
| 6380533 |
Method for measurement of first-and second-order polarization mode dispersion vectors in optical fibers |
Robert Meachem Jopson, Herwig Werner Kogelnik |
2002-04-30 |
$14,662,000 |
| 6381048 |
Wavelength division multiplexed system having reduced cross-phase modulation |
Andrew R. Chraplyvy, Robert Meachem Jopson, Thomas Andrew Strasser |
2002-04-30 |
$14,662,000 |
| 6144450 |
Apparatus and method for improving the accuracy of polarization mode dispersion measurements |
Robert Meachem Jopson, Herwig Werner Kogelnik |
2000-11-07 |
$43,205,000 |
| 5617434 |
Stretched-pulse fiber laser |
Kohichi Tamura, Erich P. Ippen, Hermann A. Haus, Christopher Doerr |
1997-04-01 |
|
| 5513194 |
Stretched-pulse fiber laser |
Kohichi Tamura, Erich P. Ipen, Hermann S. Haus, Christopher Doerr |
1996-04-30 |
|
