| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 07/31/2008 | WO2007070200A3 Fiber-to-the-premise optical communication system |
| 07/31/2008 | WO2005067690A3 Tunable radio frequency and microwave photonic filters |
| 07/31/2008 | US20080181616 Wavelength dispersion compensation control device and method thereof |
| 07/31/2008 | US20080181613 System and Method for Managing Different Transmission Architectures in a Passive Optical Network |
| 07/31/2008 | US20080181612 Method and system for wavelength division multiplex optical signal combining |
| 07/31/2008 | US20080181611 Bidirectional, optical transmitting/receiving module, optical transmitting/receiving device, and bidirectional optical transmitting/receiving module manufacturing method |
| 07/31/2008 | US20080181610 Optical signal multiplexing device and optical signal multiplexing method |
| 07/31/2008 | US20080181609 Methods and apparatus for designing a fiber-optic network |
| 07/31/2008 | US20080181608 Systems and methods for a hierarchical layer one and layer two cross-connect in a transport and aggregation platform |
| 07/31/2008 | US20080181607 Technique for photonic switching |
| 07/31/2008 | US20080181606 Optical bi-directional line-switched ring transmission system, transmission apparatus, and through cross-connect setting method |
| 07/31/2008 | US20080181605 Multi-degree optical node architectures |
| 07/30/2008 | EP1949569A1 Polarization compensation in a coherent optical receiver |
| 07/30/2008 | EP1754331A4 Method and apparatus for spectrum deconvolution and reshaping |
| 07/30/2008 | EP0995286B1 Method for transmitting overhead information for wavelength division multiplex networks for fibre-optic information transmission |
| 07/30/2008 | CN101233712A Optimised multiplexer/demultiplexer optical structure |
| 07/30/2008 | CN101232740A Method of optical wave wavelength resource scheduling in self-perception optical network |
| 07/30/2008 | CN101232345A Method and system for transmitting signal between radio frequency unit and base station |
| 07/30/2008 | CN101232332A 光传输系统和信号谱校正方法 Optical transmission systems and signal spectrum correction method |
| 07/30/2008 | CN101232331A Full light sub carrier modulating device and method in optical fiber radio down chain |
| 07/30/2008 | CN101232330A Control method for optical phase modulation |
| 07/30/2008 | CN100407602C 在宽带波分复用光纤传输系统中用于长波长信道的控制方案 Control scheme for the long-wavelength channel in a broadband wavelength division multiplexing optical fiber transmission systems |
| 07/29/2008 | US7406262 Optical transmission device |
| 07/29/2008 | US7406261 Unified multi-carrier framework for multiple-access technologies |
| 07/29/2008 | US7406244 Method of using an ultrathin optical element |
| 07/29/2008 | US7406221 Two-dimensional photonic crystal multiplexer/demultiplexer |
| 07/29/2008 | US7406103 Method and apparatus for transmitting data in Gigabit Ethernet passive optical network |
| 07/29/2008 | US7405859 Method and apparatus for selecting wavelength |
| 07/29/2008 | CA2385587C Connection of an add/drop node |
| 07/24/2008 | WO2007142902A3 Code grouping for optical networks |
| 07/24/2008 | US20080175600 Method and apparatus for pulse generation and adaptive pulse generation for optical communications |
| 07/24/2008 | US20080175592 WPON Architecture using Model-Locked Laser with Nonlinear Dispersive Fiber WDM Light Source and Colorless ONU |
| 07/24/2008 | US20080175591 Filter assembly and optical module using same |
| 07/24/2008 | US20080175587 Method and apparatus for network fault detection and protection switching using optical switches with integrated power detectors |
| 07/24/2008 | US20080175586 Communication Network with Skew Compensation |
| 07/24/2008 | US20080175294 Semiconductor optical devices, systems and methods of manufacturing the same |
| 07/23/2008 | EP1946474A1 Efficient data transmission and training of data processing functions |
| 07/23/2008 | CN101227754A Apparatus and method for selectively transmitting video business in wavelength division multiplexing passive optical network |
| 07/23/2008 | CN101227663A Method for multiplexing link communicating between base band and radio frequency with optical transmission network |
| 07/23/2008 | CN101227633A Apparatus and method of optical sign switch based on FSK/ASK quadrature modulation |
| 07/23/2008 | CN101227248A Method for establishing business path |
| 07/23/2008 | CN101227247A Collocating OADM apparatus for implementing flexile wavelength scheduling |
| 07/23/2008 | CN101227239A Method and system for protecting high speed wavelength division multiplexing system business |
| 07/22/2008 | US7403715 Free space optical bus |
| 07/22/2008 | US7403714 All optical chromatic and polarization mode dispersion correctors |
| 07/22/2008 | US7403713 Quantum source coding apparatus and quantum information communication system |
| 07/22/2008 | US7403712 Matrix time division multiplex (MTDM) interrogation |
| 07/22/2008 | US7403711 Optical digital-to-analog converter and method of optically converting digital data to analog form |
| 07/22/2008 | US7403676 Optical waveguide module |
| 07/22/2008 | CA2347687C Method for channel-by-channel adjustment of the transmitted signal power levels in a wavelength-division multiplex transmission system |
| 07/17/2008 | WO2007149213A3 Dwdm transport of catv and digital signals over optical fiber in low-dispersion spectral regions |
| 07/17/2008 | US20080170858 Optical Pulse Source for Use in Broadband Photonic Communication Systems |
| 07/17/2008 | US20080170856 System for utilizing wavelength reachability and wavelength occupation status information to describe cross-connection capabilities in optical networks |
| 07/17/2008 | US20080170855 Optical switch apparatus and optical switching system |
| 07/17/2008 | US20080170854 Method Of Identifying Domain-To-Domain Link Based On Automatically Switched Optical Network |
| 07/17/2008 | US20080170641 Method, apparatus and system for high-speed transmission on fiber optic channel |
| 07/16/2008 | EP1944894A2 Optical transmitter, optical transmission method, and wavelength-selective variable delayer |
| 07/16/2008 | CN101223722A Method for soft re-routing in optical network |
| 07/16/2008 | CN101222279A 无源光网络系统和波长分配方法 Passive optical network system and wavelength allocation method |
| 07/16/2008 | CN101222277A Optical channel power automatic equalization method of WSS type ROADM node equipment |
| 07/16/2008 | CN100403666C A method and an apparatus for signal transmission |
| 07/16/2008 | CN100403660C Dual-fiber optical multiplexing section sharing protective ring protecting method and its node device |
| 07/16/2008 | CN100403079C Wavelength division multiplexing optical coupler |
| 07/16/2008 | CN100403078C Optical add-drop multiplexer, system thereof, and updating extension method therefor |
| 07/15/2008 | US7400835 WDM system having chromatic dispersion precompensation |
| 07/15/2008 | US7400833 Multipoint gating control block in an Ethernet passive optical network and method therefor |
| 07/15/2008 | US7400832 Resilient switch |
| 07/15/2008 | US7400831 Method of detecting the presence of cross-talk and apparatus therefor |
| 07/15/2008 | US7400830 Quality monitoring method and apparatus for wavelength division multiplexed optical signal and optical transmission system using the same |
| 07/15/2008 | US7400829 Transmission apparatus and path selection method of a transmission apparatus |
| 07/15/2008 | US7400828 Fault protection in networks |
| 07/15/2008 | US7400572 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 07/15/2008 | US7400440 Method and system for determining gain for an optical signal |
| 07/15/2008 | CA2311365C Crosstalk reduction in a bidirectional optical link |
| 07/10/2008 | WO2008082469A1 Low-ripple optical device |
| 07/10/2008 | WO2008081545A1 Optical transmission device and optical transmission method |
| 07/10/2008 | WO2007092092A3 Optical discriminators and systems and methods |
| 07/10/2008 | US20080166130 Wavelength division multiplexing source using multifunctional filters |
| 07/10/2008 | US20080166129 Wdm passive optical network with parallel signal detection for video and data delivery |
| 07/10/2008 | US20080166128 Optical apparatus using polarized orthogonal control |
| 07/10/2008 | US20080166127 Passive optical network system and wavelength assignment method |
| 07/10/2008 | US20080166126 Device and Method for Decoding an Optical Multi-Level Dpsk Signal |
| 07/10/2008 | US20080166125 Method for Establishing a Subscriber Connection and a System Utilizing the Method |
| 07/10/2008 | US20080166124 System and method for performing high-speed communications over fiber optical networks |
| 07/10/2008 | US20080166123 Bidirectional Wavelength Cross Connect Architectures Using Wavelength Routing Elements |
| 07/10/2008 | US20080166122 Optical network backup channel switching control device |
| 07/10/2008 | US20080166121 Control system of a multichannel optical switch |
| 07/10/2008 | US20080166087 Modular all-optical cross-connect |
| 07/09/2008 | EP1942598A2 Method and system for controlling a remote node in a TDD optical repeater |
| 07/09/2008 | CN101217335A A circumvention method of simple point reentrance of convertible wavelength intelligent optical network integrated routing |
| 07/09/2008 | CN101217334A A method and the corresponding device of low bit rate service signal in optical transport network transmission |
| 07/09/2008 | CN101217314A A method realizing optical transmission system performance management optimization |
| 07/09/2008 | CN101217311A A testing device and method with passive optical network optical line terminal |
| 07/09/2008 | CN101216579A Polarization insensitive array wave-guide grating |
| 07/09/2008 | CN100401715C Method and apparatus for realizing transmission of local-network signal in optical transmission network |
| 07/08/2008 | US7398321 Segment protection scheme for a network |
| 07/08/2008 | US7398021 Optical transmitter and passive optical network using the same |
| 07/08/2008 | US7398020 Multipoint gating control block in an Ethernet passive optical network and method therefor |
| 07/08/2008 | US7398019 Control apparatus and control method of optical signal exchanger |
| 07/08/2008 | US7398018 Optical transmission equipment |