| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 08/22/2000 | CA2296950A1 Magnetically tunable and latchable broad-range semiconductor laser |
| 08/19/2000 | CA2298868A1 Configurable optical circuit |
| 08/19/2000 | CA2297559A1 Wdm regenerated transmission system |
| 08/18/2000 | CA2297565A1 Reconfigurable optical filtering device and add/drop multiplexer inorporating it |
| 08/17/2000 | WO2000048348A1 Optical add/drop multiplexer |
| 08/17/2000 | WO2000048347A1 Flexible and scalable architecture for dwdm networks in fiber rings |
| 08/17/2000 | WO2000048339A1 Multi-channel wave division multiplexer system |
| 08/17/2000 | WO2000048055A2 Fiber optic dense wavelength division multiplexer having glass blocks and nonlinear interferometer for separating wavelengths |
| 08/16/2000 | EP1028554A2 Optical transmission system and method |
| 08/16/2000 | EP1028333A2 Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioned device, and optical amplifier |
| 08/16/2000 | EP1028332A2 Communications system |
| 08/16/2000 | EP1028331A2 WDM Multiplexer |
| 08/16/2000 | EP0734623B1 Passive optical network for video on demand |
| 08/16/2000 | CN1263661A Method for transmitting overhead information for wavelength divison multiplex networks for fibre-optic information transmission |
| 08/16/2000 | CN1263391A Optical transmission system and its method |
| 08/15/2000 | US6104848 WDM optical transmitter |
| 08/15/2000 | US6104516 Wavelength-changeable light source capable of changing wavelength of output light, optical communication network using the same and wavelength control method for controlling wavelength |
| 08/09/2000 | EP1026863A2 Parallel duobinary encoder for optical transmission systems |
| 08/09/2000 | EP1026849A2 Optical transmission system as well as transmitter and receiver |
| 08/09/2000 | EP1025661A1 Transceiver for wavelength multiplexing processes |
| 08/09/2000 | EP1025659A1 Optical amplifier control |
| 08/09/2000 | EP1025459A1 Multiple wavelength bidirectional lightwave amplifier |
| 08/09/2000 | CN1262826A Optical transmission system with receiver using full optical clock recovery |
| 08/08/2000 | US6101016 Optical transmission systems using optical amplifiers and wavelength division multiplexing |
| 08/08/2000 | US6101014 Wavelength controlling method enabling use of wider wavelength range and network system using the method |
| 08/08/2000 | US6101012 Optical add/drop multiplexer/demultiplexer |
| 08/08/2000 | US6101011 Modulation format adjusting optical transponders |
| 08/08/2000 | US6101010 Pass-monitoring apparatus of optical network system |
| 08/08/2000 | CA2183691C Incrementally expandable ring architecture for providing telephony services |
| 08/06/2000 | CA2297992A1 An optical transmission system and transmitters and receivers |
| 08/03/2000 | WO2000022765B1 Optical unidirectional ring network |
| 08/02/2000 | EP1024541A2 Light source for emitting light having a plurality of wavelengths and an optical transmitter having the same |
| 08/02/2000 | EP1024378A2 Optical channel selector |
| 08/02/2000 | EP1023632A1 Method and device for spectral levelling in wdb multi-channel systems |
| 08/02/2000 | CN1261746A Regenerator with saturable absorption body wave length multiway transmission signal |
| 08/02/2000 | CN1261676A Low dispersion gradient optical fiber |
| 08/02/2000 | CN1261674A Adding/ceding filter for multiple wave length optical wave system |
| 08/01/2000 | US6097736 Telecommunications network |
| 08/01/2000 | US6097696 Optical layer quasi-centralized restoration |
| 08/01/2000 | US6097534 Optical amplifier system generating high optical output level |
| 08/01/2000 | US6097533 Optical amplifier for CATV system with forward and reverse paths |
| 08/01/2000 | US6097519 Fiber optic network using space and wavelength multiplexed data channel arrays |
| 08/01/2000 | US6097518 N x M optical wavelength routing switch |
| 08/01/2000 | US6097516 Optical add drop multiplex (OADM) |
| 07/27/2000 | WO2000044118A1 Optical layer survivability and security system |
| 07/27/2000 | WO2000044072A1 Optical amplifier |
| 07/27/2000 | DE19901462A1 Transfer of Internet datagrams |
| 07/27/2000 | CA2353825A1 Optical amplifier |
| 07/27/2000 | CA2324246A1 Optical layer survivability and security system |
| 07/26/2000 | EP1022870A2 Optical communication system using multiple-order Raman amplifiers |
| 07/26/2000 | EP1022606A2 System and method for optical monitoring |
| 07/26/2000 | CN1261229A Method and device for identifying bit rate |
| 07/25/2000 | US6094442 Optical path signal termination equipment |
| 07/25/2000 | US6094296 Optical amplification apparatus |
| 07/25/2000 | US6094285 All optical RF signal channelizer |
| 07/25/2000 | US6094284 Optical systems with grating reflector |
| 07/20/2000 | WO2000042811A1 Configurable network router |
| 07/20/2000 | WO2000042739A1 System and method of simulating a star network topology |
| 07/20/2000 | WO2000042727A1 Optical communications networks utilizing frequency division multiplexing |
| 07/20/2000 | WO2000021230A3 Wdm transmitter and receiver |
| 07/20/2000 | CA2360873A1 Optical communications networks utilizing frequency division multiplexing |
| 07/19/2000 | EP1021011A2 Communication node, WDM network, and network communication method |
| 07/19/2000 | EP1020034A1 High-speed serial-to-parallel and analog-to-digital conversion |
| 07/19/2000 | EP1019991A1 Optical amplifier apparatus |
| 07/19/2000 | EP0931370A4 Lossless optical transmission system architecture |
| 07/19/2000 | CN1260926A NxM optical wavelength routing switch |
| 07/19/2000 | CN1260500A Array waveguide grating assembly and apparatus for monitoring light signals using same |
| 07/19/2000 | CN1260480A Optical signal monitoring apparatus and method |
| 07/18/2000 | US6091869 Low loss, optical add/drop WDM node |
| 07/18/2000 | US6091540 Optical amplifier |
| 07/18/2000 | US6091539 Optical amplifier apparatus and control method thereof, and optical transmission system using optical amplifier apparatus |
| 07/18/2000 | US6091538 Gain equalizing apparatus |
| 07/18/2000 | US6091526 Light source device for frequency division multiplexed optical communications |
| 07/18/2000 | US6091525 Spectral monitoring device and method using data correlation for WDM systems |
| 07/18/2000 | US6091524 Optical switch |
| 07/18/2000 | CA2296660A1 Communication node, wdm network, and network communication method |
| 07/13/2000 | WO2000041430A1 Wavelength-modular optical cross-connect switch |
| 07/13/2000 | WO2000041351A2 Monitoring of signal wavelengths in optical fibre |
| 07/13/2000 | WO2000041350A2 Routing in a wdm system |
| 07/13/2000 | WO2000041349A2 A method and coupling to change the wavelength of an optical transmitter in a system using wavelength division multiplexing |
| 07/13/2000 | WO2000041346A1 Optical amplifier with power dependent feedback |
| 07/13/2000 | WO2000018042A3 Tuneable add/drop multiplexer |
| 07/13/2000 | WO1999012297A9 Arrangement and method relating to optical transmission |
| 07/13/2000 | CA2358386A1 Wavelength-modular optical cross-connect switch |
| 07/13/2000 | CA2357496A1 Optical amplifier with power dependent feedback |
| 07/12/2000 | EP1018814A2 Optical communication apparatus |
| 07/12/2000 | EP1018812A1 Optical fiber WDM transmission system with chromatic dispersion compensation |
| 07/12/2000 | EP1018656A1 Optical fibre with low slope of chromatic dispersion |
| 07/12/2000 | CN1259810A Unit type expandable optical wave division and composite use parts |
| 07/12/2000 | CN1259809A Bilateral zero degree angle down and upper load optical wave division and composite use parts |
| 07/12/2000 | CN1259808A One-sided zero degree angle down and upper load optical ware division and composite use parts |
| 07/12/2000 | CN1259806A Polarization dispersion method used in one wavelength-division multiplex signals to compensate other information channels |
| 07/12/2000 | CN1259805A Optical communication device |
| 07/11/2000 | US6088371 Up-grading method for transmission apparatus |
| 07/11/2000 | US6088152 Optical amplifier arranged to offset Raman gain |
| 07/11/2000 | US6088141 Self-healing network |
| 07/06/2000 | WO2000039629A2 Acousto-optical device |
| 07/06/2000 | WO2000039626A1 Wavelength selective optical switch |
| 07/06/2000 | WO2000020986A8 Device, method, and system for implementing quality of service zero latency networks using dense wavelength division multiplexing |
| 07/06/2000 | WO2000013350A3 Method and apparatus for optical performance monitoring in wavelength division multiplexed fiber optical systems |