Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7027733 | Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch | Mark David Feuer, Cedric Fung Lam | 2006-04-11 |
| 7006767 | System for transparent node for WDM shared “virtual ring” networks | Patrick P. Iannone, Kenneth C. Reichmann, Aleksandra Smiljanic | 2006-02-28 |
| 6961483 | Technique for mitigation of polarization mode dispersion in fiber optic transmission links | Peter D. Magill | 2005-11-01 |
| 6925259 | MAC protocol for optical packet-switched ring network | Mikhail Boroditsky, Aleksandra Smiljanic | 2005-08-02 |
| 6871020 | Power spectrum monitoring and management in a wavelength division multiplexed network | Mikhail Boroditsky, Cedric Fung Lam | 2005-03-22 |
| 6856711 | Technique for mitigation of polarization mode dispersion in fiber optic transmission links | Peter D. Magill | 2005-02-15 |
| 6751372 | Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM MUX-DEMUX and optical circulator combination | Mark David Feuer, Cedric Fung Lam | 2004-06-15 |
| 6697574 | Multiple input waveguide grating router for broadcast and multicast services | Patrick P. Iannone, Cedric Fung Lam, Kenneth C. Reichmann | 2004-02-24 |
| 6577422 | Long reach delivery of broadcast services using broadband optical sources and pre-compensation dispersion | Patrick P. Iannone, Kenneth C. Reichmann | 2003-06-10 |
| 6498673 | Micro-machined tunable delay line | Evan Lee Goldstein, Lih-Yuan Lin, Chuan Pu, Robert William Tkach | 2002-12-24 |
| 6466342 | Optical transmission system and method using an optical carrier drop/add transceiver | Patrick P. Iannone, Kenneth C. Reichmann | 2002-10-15 |
| 6445485 | Micro-machine polarization-state controller | Evan Lee Goldstein, Lih-Yuan Lin, Chuan Pu, Robert William Tkach | 2002-09-03 |
| 6381047 | Passive optical network using a fabry-perot laser as a multiwavelength source | Patrick P. Iannone, Kenneth C. Reichmann, Sheryl Leigh Woodward | 2002-04-30 |
| 6307654 | Optical node system for a ring architecture and method thereof | — | 2001-10-23 |
| 6222654 | Optical node system for a ring architecture and method thereof | — | 2001-04-24 |
| 6118565 | Coherent optical communication system | — | 2000-09-12 |
| 6014477 | Article comprising a photostrictive switching element | Bradley Paul Barber, David J. Bishop, Peter Ledel Gammel | 2000-01-11 |
| 5907417 | Passive optical network with diagnostic loop-back | Thomas E. Darcie, Patrick P. Iannone | 1999-05-25 |
| 5815295 | Optical communication system with improved maintenance capabilities | Thomas E. Darcie, Peter D. Magill | 1998-09-29 |
| 5808764 | Multiple star, passive optical network based on remote interrogation of terminal equipment | Patrick P. Iannone | 1998-09-15 |
| 5790287 | Optical communication system with improved maintenance capabilities | Thomas E. Darcie, Peter D. Magill | 1998-08-04 |
| 5790293 | Systems for monitoring optical path characteristics in an optical communication system | — | 1998-08-04 |
| 5760940 | Methods for monitoring optical path characteristics in an optical communication system | — | 1998-06-02 |
| 5742414 | Multiplicity of services via a wavelength division router | Patrick P. Iannone, Adel A. M. Saleh | 1998-04-21 |
| 5710648 | Optical communication system and remote sensor interrogation | — | 1998-01-20 |