| Patents for H04J 14 - Optical multiplex systems (27,009) | 
|---|
| 08/28/2001 | US6282017 Optical communication system and optical amplifier | 
| 08/28/2001 | US6282007 Optical timing detection | 
| 08/28/2001 | US6282005 Optical surface plasmon-wave communications systems | 
| 08/28/2001 | US6281998 Signal routing for fiber optic networks | 
| 08/28/2001 | US6281997 Dense WDM optical multiplexer and demultiplexer | 
| 08/28/2001 | US6281995 Use of cross tap equalization to reduce crosstalk arising from inadequate optical filtering in a wavelength division multiplexed optical link | 
| 08/23/2001 | WO2001061937A1 Optically bidirectional ring switching method and system therefor | 
| 08/23/2001 | WO2001061903A1 Dynamic programmable optical add/drop module | 
| 08/23/2001 | WO2001061871A2 Methods and apparatus for preventing deadbands in an optical communication system | 
| 08/23/2001 | US20010016100 Submarine optical gain equalizer, submarine optical transmission line and its installation method | 
| 08/23/2001 | US20010015842 Optical bit rate converter | 
| 08/23/2001 | US20010015841 Methods of and arrangements for buffering digital optical signals | 
| 08/23/2001 | US20010015840 Multi-channel light source generator in a WDM optical communication system | 
| 08/23/2001 | US20010015838 Optical communications system | 
| 08/23/2001 | US20010015837 EDFL multiple wavelelngth laser source | 
| 08/23/2001 | US20010015836 Node structure of upgradable wavelength division multiplexing system | 
| 08/23/2001 | CA2400054A1 Methods and apparatus for preventing deadbands in an optical communication system | 
| 08/22/2001 | EP1126739A1 Method of and arrangement for buffering digital optical signals | 
| 08/22/2001 | EP1126650A2 Optical communication system | 
| 08/22/2001 | EP1126649A2 Method and apparatus for providing a more efficient use of the total bandwidth capacity in a synchronous optical network | 
| 08/22/2001 | EP1126648A2 Equipment, transponder and methods for optical fiber transmission | 
| 08/22/2001 | EP1126638A2 Optical wavelength division multiplexing transmission system | 
| 08/22/2001 | EP1126293A2 Multiplexing/demultiplexing optical circuit | 
| 08/22/2001 | CN1309853A High-throughput, low-latency next generation internet networks using optical label switching | 
| 08/22/2001 | CN1309852A High-throughput, low-latency next generation internet networks using optical tag switching | 
| 08/22/2001 | CN1309541A Folded garment display hanger | 
| 08/21/2001 | US6279158 Dynamic bandwidth allocation | 
| 08/21/2001 | US6278549 Optical filter having a quartz substrate | 
| 08/21/2001 | US6278537 Light-signal transmitting apparatus, light-signal receiving apparatus, light-signal transfer apparatus and light-signal transfer method | 
| 08/21/2001 | US6278536 Optical transmission device for bi-directional optical communication | 
| 08/21/2001 | US6278535 SONET Jo byte message monitoring system | 
| 08/21/2001 | CA2164071C Optical communication system | 
| 08/17/2001 | CA2319905A1 Equipment, transponder and methods for optical fiber transmission | 
| 08/16/2001 | US20010014193 Optical coupler with wavelenght and polarization multiplexers | 
| 08/16/2001 | US20010013967 Multi-channel optical communication system that controls optical reflection for each channel and optical transmitting and receiving apparatuses therefor | 
| 08/16/2001 | US20010013964 Remodulating channel selectors for WDM optical communication systems | 
| 08/16/2001 | US20010013963 Access node for optical networks with variable-access wavelengths, user device for connection to such an access node, method for feeding a number of signals from a number of users into an optical network and using an access node and at least one user device for carrying out such a method | 
| 08/16/2001 | US20010013962 Method and apparatus for wavelength-channel tracking and alignment within an optical communications system | 
| 08/16/2001 | EP1124355A2 10 Gigabit ethernet mappings for a common lan/wan pmd interface | 
| 08/16/2001 | EP1123596A1 Method for channel adjustment of transmission signal power in a wavelength division multiplexing transmission system | 
| 08/16/2001 | EP1123595A2 Wdm transmitter and receiver | 
| 08/16/2001 | EP1123590A1 Method and apparatus for monitoring an optical wdm network | 
| 08/15/2001 | CN1308434A Passive optical network system in asynchronous transfer mode | 
| 08/15/2001 | CN1308432A Multiplex/demultiplex light path | 
| 08/15/2001 | CN1308246A Transient effect inhibitor for optical fiber amplifier in WDM system | 
| 08/15/2001 | CA2332391A1 Methods of and arrangements for buffering digital optical signals | 
| 08/14/2001 | US6275990 Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith | 
| 08/14/2001 | US6275623 Dynamically configurable spectral filter | 
| 08/14/2001 | US6275331 Optical amplifiers | 
| 08/14/2001 | US6275330 Apparatus and method for controlling a wavelength-multiplex optical amplifier | 
| 08/14/2001 | US6275322 Michelson phase shifter interleaver/deinterleavers | 
| 08/14/2001 | US6275314 Optical wavelength multiplex transmission method and optical dispersion compensation method | 
| 08/14/2001 | CA2197943C Transmission control method in a network system for interactively transmitting a signal between node devices and network system using the same | 
| 08/09/2001 | WO2001058204A2 Transparent optical switch | 
| 08/09/2001 | WO2001058203A2 Linear optical transmission system with failure protection | 
| 08/09/2001 | WO2001058057A1 Wavelength dispersion compensation module and optical transmission system including the same | 
| 08/09/2001 | WO2000072491A3 Method and system for increasing a number of information channels carried by optical waveguides | 
| 08/09/2001 | US20010012424 Wavelength multiplexing/demultiplexing unit, wavelength multiplexing/demultiplexing apparatus and wavelength multiplexing/demultiplexing method | 
| 08/09/2001 | US20010012148 Device for suppressing transient effect of optical fiber amplifier in WDM system | 
| 08/09/2001 | US20010012144 Multi-wavelength light source and discrete-wavelength-variable light source | 
| 08/09/2001 | US20010012141 Optical path managing device in an optical transmission network and a method thereof | 
| 08/09/2001 | DE10004290A1 Access-node for optical networks with variable access wavelengths - uses laser light sources which emit light at wavelengths of optical network light of which can be modulated in user device | 
| 08/09/2001 | CA2398716A1 Wavelength dispersion compensation module and optical transmission system including the same | 
| 08/08/2001 | EP1122905A2 Apparatus and method for wavelength multiplexing/demultiplexing | 
| 08/08/2001 | EP1122904A2 Access node for optical networks with variable access wavelengths | 
| 08/08/2001 | EP1122842A2 Method for optical direct amplification, and optical amplification repeater and optical transmission system using the same | 
| 08/08/2001 | EP1121777A1 Optical unidirectional ring network | 
| 08/08/2001 | CN1307768A Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems | 
| 08/08/2001 | CN1307416A Device for setting standard wave length in photo-signal channel monitoring module | 
| 08/07/2001 | US6272154 Reconfigurable multiwavelength network elements | 
| 08/07/2001 | US6271962 System of controlling wavelength division multiplexed optical amplifier and method thereof | 
| 08/07/2001 | US6271960 Method and apparatus for wavelength conversion of signal light | 
| 08/07/2001 | US6271951 Telecommunications network | 
| 08/07/2001 | US6271950 Optical differential phase shift keying transmission system having multiplexing, routing and add/replace capabilities | 
| 08/07/2001 | US6271949 Optical communication system using wavelength-division multiplexed light | 
| 08/07/2001 | US6271948 Wavelength division multiplexed optical communication system | 
| 08/07/2001 | US6271947 Simultaneous wavelength-division multiplexing and broadcast transmission system | 
| 08/07/2001 | US6271946 Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection | 
| 08/07/2001 | US6271945 Apparatus and method for controlling power levels of individual signal lights of a wavelength division multiplexed signal light | 
| 08/07/2001 | US6271944 Laser wavelength control in an optical communication system | 
| 08/07/2001 | CA2229360C Optical receiver and demultiplexer for free-space wavelength division multiplexing communications systems | 
| 08/02/2001 | WO2001056212A2 Digital signal processing optical transmitter | 
| 08/02/2001 | US20010010740 Device for setting reference wavelength in optical channel monitoring module | 
| 08/02/2001 | US20010010739 CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system | 
| 08/02/2001 | US20010010586 Light source used in wavelength multiplexing | 
| 08/01/2001 | EP1120926A1 Article comprising a single-stage all-pass optical filter | 
| 08/01/2001 | EP1120925A1 Optical amplification repeater and optical amplification repeating and transmitting system | 
| 08/01/2001 | EP1119952A1 Device, method, and system for implementing quality of service zero latency networks using dense wavelength division multiplexing | 
| 08/01/2001 | EP1119795A1 Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality | 
| 08/01/2001 | EP1119788A1 Segmented complex fiber gratings | 
| 08/01/2001 | CN1306351A Method of transmitting data in communicating system | 
| 07/31/2001 | US6269204 Method and system for monitoring of optical transmission lines | 
| 07/31/2001 | US6269200 All optical RF signal channelizer | 
| 07/31/2001 | US6269106 Method to provide information concerning a frequency band, a head-end, a network terminator and a terminal realizing such a method and a communication access network including such a head-end, such a network terminator and such a terminal | 
| 07/31/2001 | US6268955 Optical amplifier and wave length division multiplexed light transmission system | 
| 07/31/2001 | US6268951 Optical signal interleaver/deinterleavers | 
| 07/31/2001 | US6268945 Stable power control for optical transmission systems | 
| 07/31/2001 | US6268943 Optical SNR measurer in WDM optical transmitting device | 
| 07/31/2001 | CA2207504C Node in optical tdm network | 
| 07/26/2001 | WO2001054319A1 Method and apparatus for monitoring of data channels |