Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757570 | Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch | Mark David Feuer | 2020-08-25 |
| 10225732 | Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch | Mark David Feuer | 2019-03-05 |
| 9451453 | Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch | Mark David Feuer | 2016-09-20 |
| 8861735 | Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch | Mark David Feuer | 2014-10-14 |
| 8837735 | Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing | Mark David Feuer | 2014-09-16 |
| 8699876 | Bandwidth provisioning for the entangled photon system by adjusting the phase matching conditions | Cristian Antonelli, Jungmi Oh | 2014-04-15 |
| 8611741 | Method for measuring signal quality in WDM optical networks | Mark David Feuer | 2013-12-17 |
| 8543007 | Method and apparatus for broadband mitigation of polarization mode dispersion | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2013-09-24 |
| 8457316 | Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing | Mark David Feuer | 2013-06-04 |
| 8311221 | Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch | Mark David Feuer | 2012-11-13 |
| 8160442 | Interferometric optical signal-to-noise ratio measurement using a calibration factor | Mark David Feuer, Lynn Nelson, Jungmi Oh | 2012-04-17 |
| 8160443 | Calibration factor for interferometric optical signal-to-noise ratio measurement | Mark David Feuer, Lynn Nelson, Jungmi Oh | 2012-04-17 |
| 8139952 | System and method for measuring the extinction ratio of an optical transmitter using an interferogram wing-to-peak ratio | Lynn Nelson, Jungmi Oh, Cristian Antonelli, Paul Shala Henry | 2012-03-20 |
| 8018599 | Interferometric method and apparatus for measuring optical signal quality in optical communications system | Mark David Feuer | 2011-09-13 |
| 7969562 | Method and apparatus for measuring the birefringence autocorrelation length in optical fibers | Peter D. Magill, Mikhail Boroditsky, Cristian Antonelli, Antonio Mecozzi | 2011-06-28 |
| 7956993 | Method for increasing accuracy of measurement of mean polarization mode dispersion | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2011-06-07 |
| 7869716 | Method and apparatus for broadband mitigation of polarization mode dispersion | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2011-01-11 |
| 7852467 | Method for increasing accuracy of measurement of mean polarization mode dispersion | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2010-12-14 |
| 7773207 | Estimating optical transmission system penalties induced by polarization mode dispersion (PMD) | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2010-08-10 |
| 7688430 | Method and apparatus for measuring the birefringence autocorrelation length in optical fibers | Peter D. Magill, Mikhail Boroditsky, Cristian Antonelli, Antonio Mecozzi | 2010-03-30 |
| 7587142 | Method for estimating the polarization mode dispersion compliant capacity fraction of the total optical frequency transmission window of a transport system | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2009-09-08 |
| 7546039 | Systems, devices, and methods for controlling outage probabilities | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2009-06-09 |
| 7499173 | Interferometric method and apparatus for measuring optical signal quality in optical communications system | Mark David Feuer | 2009-03-03 |
| 7414711 | Estimating optical transmission system penalties induced by polarization mode dispersion (PMD) | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2008-08-19 |
| 7292322 | Method for increasing accuracy of measurement of mean polarization mode dispersion | Mikhail Boroditsky, Nicholas J. Frigo, Peter D. Magill | 2007-11-06 |