| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 11/16/2010 | US7835644 System for intercepting signals to be transmitted over a fiber optic network and associated method |
| 11/16/2010 | US7835081 Diffractive optical element and bidirectional optical communication module using the same |
| 11/11/2010 | WO2010128023A1 Protection of user data transmission through a transport network |
| 11/11/2010 | WO2010127886A1 Method and equipment for operating a coherent optical packet receiver |
| 11/11/2010 | US20100284696 Optical multiplexer |
| 11/11/2010 | US20100284695 Pre-compensation method for delays caused by optical fiber chromatic dispersion, multi-sub-carrier signal generator applying the method, and transmitter of optical-ofdm system applying the signal generator |
| 11/11/2010 | US20100284694 Optical transmission system and repeater |
| 11/11/2010 | US20100284693 Enhanced smf passive optical networks using polarization beamforming |
| 11/11/2010 | US20100284692 Ultra low latency securities trading infrastructure |
| 11/11/2010 | US20100284691 Optical routing device and optical network using same |
| 11/11/2010 | US20100284690 Apparatus and method for support of dimming in visible light communication |
| 11/11/2010 | US20100284688 Apparatus and method for ensuring continuity of fiber optic |
| 11/11/2010 | US20100284686 Precursor isi cancellation using adaptation of negative gain linear equalizer |
| 11/11/2010 | DE102004028117B4 Optoelektronisches Bauelement und Verfahren zum Bilden eines optoelektronischen Bauelements Optoelectronic component and method of forming an optoelectronic component |
| 11/10/2010 | EP2249526A1 Protection of user data transmission through a transport network |
| 11/10/2010 | EP2249500A2 Optical transmitting apparatus, method of increasing the number of paths of the apparatus, and optical switch module for increasing the number of paths of the apparatus |
| 11/10/2010 | EP2249499A1 Method for protecting a type b passive optical network (pon) and preparing an access control take over by a protection optical line termination (olt) with fast ranging |
| 11/10/2010 | EP2249493A1 Method and equipment for operating a coherent optical packet receiver |
| 11/10/2010 | EP2248289A1 Channel power estimation means |
| 11/10/2010 | CN1992561B Device and method for measuring quality factor of homology sampling |
| 11/10/2010 | CN101883051A Hybrid network resource optimization method based on business |
| 11/10/2010 | CN101043271B Method, equipment and system for switching optical service signal protection |
| 11/09/2010 | US7831153 Optical WDM transmission system having a distributed arrangement of regenerators |
| 11/09/2010 | US7831149 Optical transmission device |
| 11/09/2010 | US7831148 Optical network and amplifier node therefore |
| 11/09/2010 | US7831147 Fiber and wire communication system |
| 11/09/2010 | US7831146 Time and wavelength-shifted dynamic bidirectional system |
| 11/09/2010 | US7831144 Fast fault notifications of an optical network |
| 11/09/2010 | US7831118 Coarse wavelength division multiplexing optical transmission system, and coarse wavelength division multiplexing optical transmission method |
| 11/04/2010 | WO2010124743A1 Controlling data routing in a optical communications network |
| 11/04/2010 | WO2010124370A1 Method and apparatus for sub-carrier frequency control |
| 11/04/2010 | US20100278536 Method and apparatus for sub-carrier frequency control |
| 11/04/2010 | US20100278535 Wavelength division multiplexing-passive optical network using external seed light source |
| 11/04/2010 | US20100278534 Peer-to-peer voice over internet protocol |
| 11/04/2010 | US20100278532 System-on-chip having optical interconnections |
| 11/04/2010 | US20100278531 Optical switch and optical signal communication system |
| 11/04/2010 | US20100278530 Distributed antenna system for wireless network systems |
| 11/03/2010 | EP2247118A2 Passive optical network system and its operation method |
| 11/03/2010 | EP2247013A1 A method and apparatus for realizing source routing in the blocked cross network |
| 11/03/2010 | EP2247012A1 Optical ofdm receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method |
| 11/03/2010 | EP2245776A1 Path computation element protocol (pcep) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation |
| 11/03/2010 | EP2245775A1 Sending and receiving information |
| 11/03/2010 | EP2245766A1 High performance gigabit passive optical network |
| 11/03/2010 | CN201623709U DWDM optical module capable of tuning 50GHz and 100 GHz channel spacing |
| 11/03/2010 | CN1933384B Optical pulse time spreading device |
| 11/03/2010 | CN1761107B Photoelectric composite interconnection assembly and electronics device using same |
| 11/03/2010 | CN101877804A Network coding based wavelength conflict solution in WDM (Wavelength Division Multiplex) multicast network |
| 11/03/2010 | CN101877614A Millimeter wave WDM-ROF (Wavelength Division Multiplexing-Radio Over Fiber) system and method based on supercontinuum |
| 11/03/2010 | CN101227754B Apparatus and method for selectively transmitting video business in wavelength division multiplexing passive optical network |
| 11/03/2010 | CN101072070B Method for generating low duty ratio optical data packet signal |
| 11/02/2010 | US7827308 Optical wavekey network and a method for distributing management information therein |
| 11/02/2010 | US7826749 Method and system for quantum key distribution over multi-user WDM network with wavelength routing |
| 11/02/2010 | US7826748 Systems and methods for adaptive gain control to compensate OSNR penalty caused by side-lobe of MEMS-based reconfigurable optical add-drop multiplexers |
| 11/02/2010 | US7826747 Optical burst transport using an electro-optic switch |
| 11/02/2010 | US7826746 Transient control solution for optical networks |
| 11/02/2010 | US7826745 Open fiber control and loss of light propagation in time division multiplexed inter-system channel link |
| 11/02/2010 | US7826744 Optical network system and transmission apparatus |
| 11/02/2010 | US7826741 Optical network system |
| 11/02/2010 | US7826693 Monolithically integrated reconfigurable optical add-drop multiplexer |
| 10/28/2010 | WO2010123752A1 Methods and apparatus for performing directionless wavelength addition and subtraction |
| 10/28/2010 | WO2010123285A2 Wdm pon system with distribution through a periodic arrayed waveguide grating |
| 10/28/2010 | WO2010121463A1 A wavelength division multiplexer compatible with two types of passive optical networks |
| 10/28/2010 | US20100272441 Methods and apparatus for performing directionless and contentionless wavelength addition and subtraction |
| 10/28/2010 | US20100272440 Methods And Systems For Bandwidths Doubling In An Ethernet Passive Optical Network |
| 10/28/2010 | US20100272439 Optical network system and memory access method |
| 10/28/2010 | US20100272437 Tdma passive optical network olt system for broadcast service |
| 10/28/2010 | US20100271617 Vehicle positioning measurement system and method |
| 10/27/2010 | EP2244398A2 Flexible open ring optical network |
| 10/27/2010 | EP2243237A1 Wavelength multiplexing module |
| 10/27/2010 | CN1996809B The system and method for enhancing the robustness of the passive optical network |
| 10/27/2010 | CN1983906B Passive light network for wave duplexing and its realization |
| 10/27/2010 | CN101873517A Signal transmission method, device and communication system for optical transport network |
| 10/27/2010 | CN101873249A Method and device for computing service transmission path in optical transport network |
| 10/27/2010 | CN101873189A Wavelength division multiplex (WDM) compatible with two types of passive optical networks (PONs) |
| 10/27/2010 | CN101032100B Long-reach wavelength division multiplexing passive optical networks by using the position adjustment of broadband light source |
| 10/27/2010 | CN101022319B Dispatching device and method in optical communication network |
| 10/26/2010 | US7822345 Output stage for carrying out WDM message transmission and methods for exchanging full light sources in an output stage of this type |
| 10/26/2010 | US7822344 System for communication of video, audio, data, control or other signals over fiber in a self-healing ring topology |
| 10/26/2010 | US7822304 Laser beam multiplexer |
| 10/21/2010 | WO2010119576A1 Method of and system for detecting skew between parallel signals |
| 10/21/2010 | US20100266293 Relay apparatus, signal processing apparatus and optical communication system |
| 10/21/2010 | US20100266286 Medium access control method for optical-fiber tdma networks |
| 10/21/2010 | US20100266285 Optical fibre network |
| 10/21/2010 | US20100266284 Method and Apparatus Using Distributed Raman Amplification and Remote Pumping In Bidirectional Optical Communication Networks |
| 10/21/2010 | US20100266283 Wdm pon with distribution via cyclic array waveguide grating |
| 10/21/2010 | US20100266282 Parallel Digital Coherent Detection Using Symmetrical Optical Interleaver and Direct Optical Down Conversion |
| 10/21/2010 | US20100266280 Office-side line concentrator , access controller and computer program therefor |
| 10/21/2010 | US20100266279 Multiple redundancy schemes in an optical network |
| 10/21/2010 | US20100266278 Automatically switched optical network and method for data transmission in the network |
| 10/21/2010 | US20100266277 Data transmission using direct and indirect optical paths |
| 10/21/2010 | US20100266276 Broadband and wavelength-selective bidirectional 3-way optical splitter |
| 10/20/2010 | EP2242195A1 Method and apparatus for service protection |
| 10/20/2010 | EP2242194A1 A system and method for implementing automatic discovery function in dwdm network |
| 10/20/2010 | EP2242191A2 Relay apparatus, signal processing apparatus and optical communication system |
| 10/20/2010 | EP2241039A1 Optical under-sampling and reconstruction of sparse multiband signals |
| 10/20/2010 | EP1969748B1 Optical transmission between a central terminal and a plurality of client terminals via an optical network |
| 10/20/2010 | CN1964235B Optical amplifier, excitation light source control method for use in optical amplifier, and optical amplifier control method |
| 10/20/2010 | CN101867435A Fully optical orthogonal frequency division multiplexing symbol generator |
| 10/20/2010 | CN101867434A Method for enhancing confidentiality of optical code-division multiple access network information transmission |
| 10/20/2010 | CN101867418A Optical signal receiving method, optical signal receiving device and optical transmission system |