Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10551714 | Optical device | David M. Adams, Efthymios Rouvalis, Jan-Olof Wesström, Robert Lewen, Christopher Daunt | 2020-02-04 |
| 9503179 | Apparatus and method for protection in a data center | Fang Hao, Muralidharam S. Kodialam, Tirunell V. Lakshman, Haoyu Song | 2016-11-22 |
| 9166700 | Tunable receiver | Jurgen Gripp, John E. Simsarian | 2015-10-20 |
| 7440404 | Load balancing method and apparatus for ethernet over SONET and other types of networks | Harsha Nagesh, Viswanath Poosala, Dimitrios Stiliadis, Peter J. Winzer | 2008-10-21 |
| 7340172 | Optical WDM-TDM network | Randy Clinton Giles, Iraj Saniee | 2008-03-04 |
| 7283753 | System and method for WDM communication with interleaving of optical signals for efficient wavelength utilization | Randy Clinton Giles, Debasis Mitra, Iraj Saniee, Indra Widjaja | 2007-10-16 |
| 7171117 | Optical router | Jurgen Gripp | 2007-01-30 |
| 6594049 | Optical router | William Brinkman | 2003-07-15 |
| 6532090 | Wavelength selective cross-connect with reduced complexity | Christopher Doerr, Benny Mikkelsen, Gordon Wilfong | 2003-03-11 |
| 6327401 | Multifrequency laser system | Christopher Doerr, Charles H. Joyner, Lothar Benedict Erhard Josef Moeller | 2001-12-04 |
| 6304350 | Temperature compensated multi-channel, wavelength-division-multiplexed passive optical network | Christopher Doerr, Charles H. Joyner, Rene Henri Monnard, Lawrence Warren Stulz | 2001-10-16 |
| 6275313 | Raman gain tilt equalization in optical fiber communication systems | Nathan Myron Denkin | 2001-08-14 |
| 6266172 | Signal bit rate and performance measurement for optical channel signals | — | 2001-07-24 |
| 6243179 | Banded add drop device | William A. Thompson | 2001-06-05 |
| 6163637 | Chirped waveguide grating router as a splitter/router | — | 2000-12-19 |
| 6088152 | Optical amplifier arranged to offset Raman gain | Matthias Berger, Dirk Bode, Daniel Fishman, Gabriela Livescu, Christian Raabe +2 more | 2000-07-11 |
| 6043915 | Stabilization of a multi-channel optical signal transmitter through correlation feedback | Clinton Randy Giles | 2000-03-28 |
| 5913000 | Method and apparatus for guiding optical signals | Christopher Doerr, Charles H. Joyner | 1999-06-15 |
| 5809184 | Polarization diversity waveguide grating receiver | Christopher Doerr | 1998-09-15 |
| 5793507 | Discretely chirped multiple wavelength optical source for use in a passive optical network telecommunications system | Clinton Randy Giles | 1998-08-11 |
| 5745275 | Multi-channel stabilization of a multi-channel transmitter through correlation feedback | Clinton Randy Giles | 1998-04-28 |
| 5745616 | Waveguide grating router and method of making same having relatively small dimensions | — | 1998-04-28 |
| 5729369 | Method of tracking a plurality of discrete wavelengths of a multifrequency optical signal for use in a passive optical network telecommunications system | — | 1998-03-17 |
| 5684819 | Monolithically integrated circuits having dielectrically isolated, electrically controlled optical devices | — | 1997-11-04 |
| 5623571 | Polarization compensated waveguide grating router | Patrick Chou, Charles H. Joyner | 1997-04-22 |