| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 06/22/2011 | EP2337247A1 Method and apparatus for preventing signal interference in a passive optical network |
| 06/22/2011 | EP2337243A1 Apparatus and method for receiving a polarisation-multiplexed optical signal |
| 06/22/2011 | EP2337240A1 Multichannel WDM-PON module with integrated OTDR function |
| 06/22/2011 | EP2335368A1 "smart" rf over glass (rfog) cpe unit with seamless pon upgrade capability |
| 06/22/2011 | EP2335367A1 Ftth rf over glass (rfog) architecture and cpe |
| 06/22/2011 | EP2335366A1 Coherent augmented optical add-drop multiplexer |
| 06/22/2011 | CN102106104A Optical add/drop multiplexer including reconfigurable filters and system including the same |
| 06/22/2011 | CN102106103A 光网络 Optical Network |
| 06/22/2011 | CN102104814A Passive optical network |
| 06/22/2011 | CN102104812A Method for automatically selecting wavelength and optical module |
| 06/22/2011 | CN101340735B Apparatus, method and system for signal gathering and degathering |
| 06/22/2011 | CN101321018B Microwave/millimeter wave generator based on array wave-guide optical grating and optical fiber optical grating |
| 06/22/2011 | CN101207453B Apparatus and method for add/drop multiplexing among sub speed branch circuit signals |
| 06/21/2011 | US7965941 Multichannel optical transport network time domain reflectometry calibration |
| 06/21/2011 | US7965940 Transparent fiber channel link management for protocol transport |
| 06/21/2011 | US7965939 Passive optical network system for the delivery of bi-directional RF services |
| 06/21/2011 | US7965732 Scheduling token-controlled data transmissions in communication networks |
| 06/21/2011 | CA2268005C Wavelength division multiplexed signal amplifier |
| 06/16/2011 | WO2011072242A2 Use of pre-validated paths in a wdm network |
| 06/16/2011 | WO2011071962A1 Channel power management in a branched optical communication system |
| 06/16/2011 | US20110142455 Crosstalk coefficient estimating apparatus and crosstalk coefficient estimating method |
| 06/16/2011 | US20110142450 Use of pre-validated paths in a wdm network |
| 06/16/2011 | US20110142449 Method And Apparatus For Polarization-Division-Multiplexed Optical Coherent Receivers |
| 06/16/2011 | US20110142448 Packet add/drop multiplexer and data transmission method of packet add/drop multiplexer |
| 06/16/2011 | US20110142446 Optical transmitter adaptation to network topology |
| 06/16/2011 | US20110142438 Protection switching method in optical transport network |
| 06/16/2011 | DE102005043879B4 Verfahren und Kommunikationsanordnung zur Übertragung von Datenrahmen eines zeitschlitzorientierten Kommunikationsnetzes über ein passives optisches Kommunikationsnetz bzw. PON A method and communication device for transmitting data frames of a time-slot-oriented communication network via a passive optical communications network or PON |
| 06/16/2011 | CA2783249A1 Channel power management in a branched optical communication system |
| 06/15/2011 | EP2333995A1 Optical switch router |
| 06/15/2011 | EP2333990A1 Stable optical MIMO transmission system over multimode fiber |
| 06/15/2011 | EP2332276A1 Passive optical networks |
| 06/15/2011 | CN1790963B Multi-group optical orthogonal code constructing method based on finite field |
| 06/15/2011 | CN1728607B Transient control in optical transmission systems |
| 06/15/2011 | CN102100024A Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiver |
| 06/15/2011 | CN102098123A Node addressing method for protection switching protocol of multiplex section shared protection ring |
| 06/15/2011 | CN101399618B Optical line terminal, passive optical network and radio frequency signal transmission method |
| 06/15/2011 | CN101044707B Method and system for controlling optical network |
| 06/14/2011 | US7962039 Multiple wavelength light source, and generation method for multiple wavelength light |
| 06/14/2011 | US7962038 High performance gigabit passive optical network |
| 06/14/2011 | US7962037 PON system and optical network unit |
| 06/14/2011 | US7962036 Fiber optic network adjustment |
| 06/09/2011 | WO2011067351A1 Method and device for conveying data across a shared medium |
| 06/09/2011 | WO2011067350A1 Method for processing traffic in an optical network and optical network component |
| 06/09/2011 | WO2011066858A1 Improvements in optical networks |
| 06/09/2011 | US20110135310 Channel Power Management in a Branched Optical Communication System |
| 06/09/2011 | US20110135309 Wavelength division multiplexing-passive optical network (wdm-pon) |
| 06/09/2011 | US20110135308 Distributed antenna system for mimo signals |
| 06/09/2011 | US20110135307 Fiber Optic Terminals, Systems, and Methods for Network Service Management |
| 06/09/2011 | US20110135306 Apparatus and method for relaying in gigabit passive optical network |
| 06/09/2011 | US20110135305 Optical Subchannel Routing, Protection Switching and Security |
| 06/09/2011 | US20110135304 Transmission apparatus and signal mapping method |
| 06/09/2011 | US20110135303 DIRECT MODE ADAPTER BASED SHORTCUT FOR FCoE DATA TRANSFER |
| 06/09/2011 | US20110135302 Apparatus and method for packet-optical integrated transport |
| 06/09/2011 | DE10236936B4 Verfahren zur Regelung von Signal-Rauschabständen von in Kanälen übertragenen Signalen in einem WDM-Übertragungssystem The method for controlling signal-to-noise ratios of transmitted signals in channels in a WDM transmission system |
| 06/08/2011 | EP2330764A1 Method for processing traffic in an optical network and optical network component |
| 06/08/2011 | EP2330763A1 Method and device for conveying data across a shared medium |
| 06/08/2011 | EP2330759A1 Method and arrangement for transmitting signals in a point to multipoint network |
| 06/08/2011 | EP2330755A1 Method and device for data processing in an optical network |
| 06/08/2011 | EP2329608A1 Multi-function array antenna |
| 06/08/2011 | EP2329281A1 Protection for provider backbone bridge traffic engineering |
| 06/08/2011 | CN102088329A System and method for realizing broadcasting service transmission for wavelength division multiplex passive optical network |
| 06/08/2011 | CN102088328A Autocorrelation light source regeneration-based wavelength division multiplexing coherent reception method |
| 06/08/2011 | CN101718944B Multi-wavelength space-division optical analog-digital converter |
| 06/08/2011 | CN101322343B Multicast protection method and device in WDM optical network |
| 06/08/2011 | CN101316150B Wavelength division multiplexing system and method supporting double-video service broadcast distribution |
| 06/08/2011 | CN101278508B System and method for providing fault protection in optical network |
| 06/08/2011 | CN101039149B Wavelength aligning method and system |
| 06/08/2011 | CN101018099B Reconstructable uplink and downlink multiplexer with the shaping and amplification function |
| 06/07/2011 | US7957647 Passive optical network system and ranging method |
| 06/07/2011 | US7957646 Optical time division multiplexing transmitter |
| 06/07/2011 | US7957645 Fiber optic interconnection |
| 06/07/2011 | US7957644 Flexible open ring optical network and method |
| 06/07/2011 | US7957641 Method of WDM channel tagging and monitoring, and apparatus |
| 06/07/2011 | US7957619 All-fiber module for femtosecond pulse compression and supercontinuum generation |
| 06/07/2011 | US7957429 Transmission system |
| 06/07/2011 | US7957270 Resilient packet ring protection over a wavelength division multiplexing network |
| 06/07/2011 | US7957265 Systems and method for orthogonal frequency divisional multiplexing |
| 06/03/2011 | WO2011063728A1 Method, device and system for signal processing in passive optical network |
| 06/03/2011 | WO2011063727A1 Ranging method and system for optical network unit in passive optical network |
| 06/02/2011 | US20110129227 Wavelength Stabilization and Locking for Colorless Dense Wavelength Division Multiplexing Transmitters |
| 06/02/2011 | US20110129225 Optical Polymorphic Computer Systems |
| 06/02/2011 | US20110129223 Apparatus and method for allocating dynamic bandwidth |
| 06/02/2011 | US20110129222 System and method for optical bypass routing and switching |
| 06/02/2011 | US20110129221 method for implementing subscriber port positioning by broadband access equipments |
| 06/02/2011 | US20110129220 Multi-function array antenna |
| 06/02/2011 | US20110129219 Light multiplexer |
| 06/02/2011 | US20110129218 Optical network terminal, method for time syncronization thereof, optical line terminal, and method for managing network thereof |
| 06/01/2011 | EP2328292A1 WDM channel extraction device |
| 06/01/2011 | DE102004003103B4 Schaltungsanordnung zur Vorcodierung digitaler Signale für die Nachrichtenübertragung mittels optischer DQPSK-Modulation Circuit arrangement for pre-coding of digital signals for message transmission by means of optical DQPSK modulation |
| 06/01/2011 | CN102084666A Method for localizing an optical network termination in an optical access network |
| 06/01/2011 | CN102082610A Self-injection locking light source and light source self-injection locking method and system |
| 06/01/2011 | CN102082604A Crosstalk factor estimation device and crosstalk factor estimation method |
| 05/31/2011 | US7953329 Optical communication apparatus and optical add/drop apparatus |
| 05/31/2011 | US7953324 System and method for data synchronization in passive optical networks |
| 05/31/2011 | US7953323 Time multiplexed space switch |
| 05/31/2011 | US7953322 Optical switch and optical switch control method |
| 05/31/2011 | US7953321 Optical transmission equipment and optical add-drop multiplexer |
| 05/31/2011 | US7953309 Optical fiber and production method thereof |
| 05/31/2011 | US7953129 Laser light source device, exposure device, and mask inspection device using this laser light source device |
| 05/31/2011 | CA2559506C Four-port optical filter fabricated from tapered optical fiber |