| Patent No. | Patent Title: |
| 7139475 | Ring type fiber optic protection |
| 6973270 | Reflection routing method in optical packet switching network and... |
| 6968134 | Method and arrangement for measuring the signal quality in an opt... |
| 6968132 | Multiplexing and de-multiplexing optical signals |
| 6965739 | Optical communication system |
| 6954592 | Systems, methods and apparatus for bi-directional optical transce... |
| 6947670 | Optical add/drop arrangement for ring networks employing waveleng... |
| 6944400 | Optical path switching device |
| 6944403 | MEMS based over-the-air optical data transmission system |
| 6937822 | Switch for an optical transmission network using wavelength divis... |
| 6928243 | Optical performance monitoring apparatus for a WDM optical commun... |
| 6928249 | Fiber optic receiver with an adjustable response preamplifier |
| 6925259 | MAC protocol for optical packet-switched ring network |
| 6925258 | System and method for increasing bandwidth efficiency and through... |
| 6925261 | Receiving apparatus, transmitting apparatus, and communication sy... |
| 6915077 | System and method for increasing channel capacity of fiber-optic ... |
| 6912360 | Free space point-to-multipoint optical communication system and a... |
| 6909852 | Linear full-rate phase detector and clock and data recovery circu... |
| 6904241 | Power balanced optical add multiplexer and power balancing method... |
| 6901220 | Supraconnect laser communication system |
| 6885826 | Optical transmitter and method for generating a digital optical s... |
| 6885825 | Power balanced optical add/drop multiplexer and power balancing m... |
| 6876817 | Method for routing optical packets using multiple wavelength labe... |
| 6871020 | Power spectrum monitoring and management in a wavelength division... |
| 6871025 | Direct electrical-to-optical conversion and light modulation in m... |
| 6832049 | Optical Module |
| 6832046 | Method and apparatus for multirate transmission in a passive opti... |
| 6826369 | Intelligent sensor platform |
| 6819878 | Packet-based optical communications networks |
| 6816680 | Optical communications network and nodes for forming such a netwo... |
| 6810213 | Optical module and optical transceiver |
| 6810212 | Optical network termination system, apparatus, and optical networ... |
| 6804463 | Connection verification for all-optical cross-connects by signal ... |
| 6801720 | Optical signal quality supervisory device |
| 6798990 | Laser safety method for DC coupled parallel optical link |
| 6795653 | Apparatus for reshaping optical pulses |
| 6795655 | Free-space optical communication system with spatial multiplexing |
| 6792209 | Method and system for reducing non-linear cross talk in low dispe... |
| 6788895 | Security mapping and auto reconfiguration |
| 6788901 | Method of forming optical radiation beams for free-space optical ... |
Bizarre Patents 
PatentStorm News
