| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 07/20/2004 | US6765722 Polarization beam combiner for fiber optic applications |
| 07/20/2004 | US6765679 Multi-cavity interferometer with dispersion compensating resonators |
| 07/15/2004 | WO2004059918A1 Local area optical network system |
| 07/15/2004 | WO2003042722A3 All-optical timing jitter measurement system and method |
| 07/15/2004 | US20040136728 Optical transmission system |
| 07/15/2004 | US20040136724 Optical data compression device and method |
| 07/15/2004 | US20040136717 Non-blocking tunable filter with flexible bandwidth for reconfigurable optical networks |
| 07/15/2004 | US20040136716 Wavelength-division-multiplexed optical source and passive optical network system employing the same |
| 07/15/2004 | US20040136714 All optical decoding systems for optical encoded data symbols |
| 07/15/2004 | US20040136711 Optical fiber ring communication system |
| 07/15/2004 | US20040136709 Microprocessor-based optical signal conditioner |
| 07/15/2004 | US20040136652 Optical waveguide bragg grating system |
| 07/15/2004 | US20040136646 All optical decoding systems for decoding optical encoded data symbols across multiple decoding layers |
| 07/15/2004 | US20040136640 Compact optical delay lines |
| 07/15/2004 | US20040136359 Communication system architecture to converge voice and data services for point- to-multipoint transmission |
| 07/15/2004 | US20040136054 Method for gain equalization, and device and system for use in carrying out the method |
| 07/15/2004 | US20040136053 Optical amplifier, passing-wavelength characteristic control method in optical amplifier, and optical transmission system |
| 07/15/2004 | US20040135993 Method for measuring the optical signal-to-noise ratios OSNR in a wavelength division multiplex (WDM) transmission system |
| 07/15/2004 | US20040135172 Variable optical filter and optical transmission system using same, and method of controlling variable optical filter |
| 07/15/2004 | DE10344025A1 Wellenlängenstabilisier-Steuervorrichtung und zugehöriges Verfahren Wellenlängenstabilisier control device and associated method |
| 07/14/2004 | EP1436952A1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm) |
| 07/14/2004 | EP1436932A2 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service in local networks |
| 07/14/2004 | EP1436931A2 Digital optical network architecture |
| 07/14/2004 | EP1436928A1 Mapping of bit streams into mpeg frames |
| 07/14/2004 | EP1436927A1 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service |
| 07/14/2004 | EP1436919A1 Optical signal transmission |
| 07/14/2004 | EP1436901A1 Ethernet over multi-carrier frequency-division multiplexing (fdm) |
| 07/14/2004 | EP1436870A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs |
| 07/14/2004 | EP1436869A2 Transmitter photonic integrated circuit |
| 07/14/2004 | CN1512698A Burst counting and multiplexing method for avoiding optical signal conflict in optical network |
| 07/14/2004 | CN1512687A Optical network unit, wave length branch device and wave length multiplex access system |
| 07/14/2004 | CN1512207A Reflective temperature in-sensitive array waveguide grating device |
| 07/13/2004 | US6763197 Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses |
| 07/13/2004 | US6763194 Optical transmission system and channel assigning method |
| 07/13/2004 | US6763193 Optical communication system optically combining both baseband and passband signals |
| 07/13/2004 | US6763190 Network auto-provisioning and distributed restoration |
| 07/13/2004 | US6762837 Polarization compensator and wavelength division multiplexing apparatus using same |
| 07/08/2004 | WO2004057778A1 Optical level control method, optical level controller, wavelength multiplex optical network |
| 07/08/2004 | WO2004057376A2 Optical multiplexing device |
| 07/08/2004 | WO2003065758A8 Apparatus, system and method for optical packet switching using frequency header |
| 07/08/2004 | US20040131366 Wavelength tunable optical transmitter, optical transponder and optical transmission system |
| 07/08/2004 | US20040131365 Optical transmission system for optimizing bias of laser diode for SCM analog optical signal |
| 07/08/2004 | US20040131364 3R regenerator with wavelength conversion |
| 07/08/2004 | US20040131360 Optical multiplexing device |
| 07/08/2004 | US20040131359 Data transmission method and data transmission apparatus |
| 07/08/2004 | US20040131357 Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises |
| 07/08/2004 | US20040131356 Optical line terminal arrangement, apparatus and methods |
| 07/08/2004 | US20040131354 Bidirectional WDM self-healing ring network |
| 07/08/2004 | US20040131353 Method and apparatus providing transient control in optical add-drop nodes |
| 07/08/2004 | US20040131309 Tunable optical filter, optical switch, and optical add/drop multiplexer employing linearly variable thin film optical filters |
| 07/08/2004 | US20040131308 Reconfigurable service ring and method for operation in optical networks |
| 07/08/2004 | US20040131239 Symbology for encoding energy stream |
| 07/08/2004 | US20040131089 Multiplexer |
| 07/08/2004 | US20040130774 Optical device with configurable channel allocation |
| 07/08/2004 | US20040130764 Angle tunable thin film interference optical filter for wavelength multiplexing |
| 07/07/2004 | EP1435702A2 Bidirectional WDM self-healing ring network |
| 07/07/2004 | EP1435700A2 Optical transmission system for optimizing bias of laser diode for SCM analog optical signal |
| 07/06/2004 | US6760549 Optical layer multicasting using a multiple sub-carrier header and multicasting switch |
| 07/06/2004 | US6760510 Wavelength multiplex optical communication module |
| 07/06/2004 | US6760504 Optical switching system with power balancing |
| 07/06/2004 | US6760158 Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers |
| 07/06/2004 | US6760137 Wave division multiplexing communications system |
| 07/06/2004 | US6760085 Wavelength selecting module and wavelength selecting apparatus |
| 07/01/2004 | WO2004034621A3 A wavelenght-division-multiplexing passive optical network utilizing fiber fault detectors and/or wavelenght tracking components |
| 07/01/2004 | WO2003103205A3 Optical add/drop node and method |
| 07/01/2004 | US20040126120 Dynamic gain equalizer |
| 07/01/2004 | US20040126117 Optical module and a method of fabricating the same |
| 07/01/2004 | US20040126114 Dispersion compensation method and apparatus |
| 07/01/2004 | US20040126112 Method for optically copying packet |
| 07/01/2004 | US20040126110 Systems and methods for active monitoring and management of fiber links |
| 06/30/2004 | EP1434377A2 Remodulators for WDM optical communication systems |
| 06/30/2004 | EP1434376A1 Method and apparatus for controlling the output power of a node in an optical wavelength-switched network |
| 06/30/2004 | EP1434375A2 Optical network unit, wavelength splitter, and optical wavelength-division multiplexing access system |
| 06/30/2004 | EP1434374A1 Optical add-drop multiplexer for optical metropolitan networks |
| 06/30/2004 | EP1434368A2 WDM optical communication systems with wavelength-stabilized optical selectors |
| 06/30/2004 | EP1433278A1 Channel identification in communications networks |
| 06/30/2004 | CN2622721Y Optical fiber raster for ensuring wave length stability |
| 06/30/2004 | CN1509535A Polarization mode dispersion compensation in optical transmission media |
| 06/30/2004 | CN1509534A Wavelength control using dither modulation and feedback |
| 06/30/2004 | CN1509419A Reconfigurable optical add-drop multiplexers |
| 06/30/2004 | CN1508580A Optical module and its making method |
| 06/30/2004 | CN1508578A Optical fiber and light transfer circuit using same |
| 06/30/2004 | CN1156186C Wireless base station network systems |
| 06/30/2004 | CN1156115C Passive optical network system in asynchronous transfer mode |
| 06/30/2004 | CN1156114C Multi-wavelength optical label transceiver based on wavelength-time encode method and receiver based said coding method |
| 06/30/2004 | CN1156113C Birefingent cascade polarized interference old-even signal separator and its preparation method |
| 06/30/2004 | CN1156112C Method for simulating WDM optical network |
| 06/30/2004 | CN1156097C Filter selector |
| 06/30/2004 | CN1155842C Optical mark production and extraction device |
| 06/30/2004 | CN1155811C Optical signal monitoring apparatus and method |
| 06/29/2004 | US6757498 WDM optical network with passive pass-through at each node |
| 06/29/2004 | US6757497 Label-switch controller on optical network; route generator; notch filter; data processing |
| 06/29/2004 | US6757496 Optical layer multicasting using a single sub-carrier header and an optical multicasting switch |
| 06/29/2004 | US6757495 Packet routing information is embedded in same channel or wavelength of data payload; electronic security |
| 06/29/2004 | US6757098 Highly scalable modular optical amplifier based subsystem |
| 06/29/2004 | US6756926 Optical transmitter and code conversion circuit used therefor |
| 06/24/2004 | WO2004054151A1 Long-distance synchronous transmission method using optical fibre |
| 06/24/2004 | WO2004054140A1 Method for optical communication, and optical receiver apparatus |
| 06/24/2004 | WO2004054116A2 Method and apparatus for guaranteeing a failure-recovery time in a wavelength-division multiplexing network |
| 06/24/2004 | WO2003063401A3 Methods and apparatuses to provide a wavelength division-multiplexing passive optical network based on wavelength-locked wavelenght-division- multiplexed light sources |