Patents for H04J 14 - Optical multiplex systems (27,009) |
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10/14/2014 | US8861402 Optical transport switching node with framer |
10/09/2014 | WO2014162108A1 Optical switch |
10/09/2014 | US20140301735 Optical module having composite prism to multiplex optical beams |
10/09/2014 | US20140301734 Optimizing Optical Systems Using Code Division Multiple Access and/or Orthogonal Frequency-Division Multiplexing |
10/09/2014 | US20140301733 Elastic client interface for tunable optical transponder |
10/08/2014 | EP2787668A1 Method and apparatus for balancing link performance |
10/08/2014 | EP2787659A1 Apparatus for suppressing noise in injection-locked light source and wdm-pon system provided with same |
10/07/2014 | US8855500 Channel power control in an optical link |
10/07/2014 | US8855499 Power recapture in an optical communications system |
10/07/2014 | US8855497 Optical transmission system |
10/07/2014 | US8855495 Time-domain based composite modulation for spectrally efficient optical networks |
10/07/2014 | US8855494 Multi-band reconfigurable optical add-drop multiplexer (ROADM) system |
10/07/2014 | US8855492 Selectable multiple-wavelength access for optical network units in arrayed waveguide based wavelength division multiplexing passive optical network |
10/07/2014 | US8855491 Techniques for protecting passive optical networks |
10/07/2014 | US8855490 Backward compatible PON coexistence |
10/07/2014 | US8855489 Communications method, particularly for a mobile radio network |
10/07/2014 | US8855488 Optical transmission system |
10/07/2014 | US8855487 Method and device for obtaining routing information of electro-optical multi-layer network |
10/07/2014 | US8855483 Restoration scheme for an optical network and method of using such a scheme |
10/02/2014 | WO2014160536A1 High-throughput routing in an optical network having a mesh topology |
10/02/2014 | WO2014156203A1 Lightwave communication system |
10/02/2014 | WO2014155775A1 Signal processing device, optical communication system, and signal processing method |
10/02/2014 | WO2014155033A1 Optical switch |
10/02/2014 | WO2014155032A1 Signal routing |
10/02/2014 | WO2014154674A1 Method of receiving a phase-modulated polarization division multiplexed optical signal |
10/02/2014 | US20140294394 Optical communication apparatus and optical communication method |
10/02/2014 | US20140294393 Optical ofdm transmission |
10/02/2014 | US20140294392 High-throughput routing in an optical network having a mesh topology |
10/02/2014 | US20140294391 Bandwidth allocation device and bandwidth allocation method |
10/02/2014 | US20140294390 Method and apparatus for protecting fiber optic distribution systems |
10/02/2014 | US20140294389 Method and apparatus for controlling an optical network unit to restart upon completion of downloading new software |
10/02/2014 | US20140294387 Method and arrangement for adaptive dispersion compensation |
10/02/2014 | US20140294386 Optical transmitting apparatus and optical receiving apparatus |
10/02/2014 | US20140294384 Optical wavelength path rearranging method, computer product, optical transmission managing apparatus, and optical transmission apparatus |
10/02/2014 | US20140294383 Apparatus and Method For an Optical Network |
10/02/2014 | US20140294381 Adjusting carrier spacing in a channel |
10/02/2014 | US20140294378 Transmission apparatus, transmission system, and method of controlling average optical input power |
10/01/2014 | EP2784963A1 Method for Framing Data and Apparatus Thereof |
10/01/2014 | EP2784962A1 Method of receiving a phase-modulated polarization division multiplexed optical signal |
10/01/2014 | EP2784961A2 Optical transmission apparatus and dummy light inserting method |
10/01/2014 | EP2784960A1 Optical transmitter for a WDM network |
09/30/2014 | US8849131 Polarization scattering compensation device and polarization scattering compensation method |
09/30/2014 | US8849128 Multi-wavelength light source |
09/30/2014 | US8849122 Apparatus and methods for dynamic delivery of optical and non-optical content in a network |
09/30/2014 | US8849121 Scheduling device |
09/30/2014 | US8849120 Wavelength division multiplexed passive optical network |
09/30/2014 | US8849119 Wavelength-shifted bidirectional wavelength division multiplexing optical network |
09/30/2014 | US8849118 Method for optimizing the capacity of optical communication networks |
09/30/2014 | US8849115 Directionless optical architecture and highly available network and photonic resilience methods |
09/30/2014 | US8849114 Nonlinear compensation in WDM systems |
09/30/2014 | US8849113 Wavelength selective switch and optical transmission apparatus |
09/30/2014 | US8849112 Apparatus, system, and method for asymmetrical and dynamic routing |
09/30/2014 | US8849110 Optical node |
09/30/2014 | US8849109 Fault isolation and provisioning for optical switches |
09/30/2014 | US8849108 Self-correcting wavelength collision avoidance system |
09/30/2014 | US8849077 Wavelength selective switch |
09/30/2014 | US8848738 Optical transmission device and optical transmission method |
09/30/2014 | US8847598 Photonic system and method for optical data transmission in medical imaging systems |
09/30/2014 | CA2765104C Lossless adjustment method of oduflex channel bandwidth and oduflex channel |
09/25/2014 | WO2014153451A1 Wavelength selective switch having integrated channel monitor |
09/25/2014 | WO2014148387A1 Light transmission/reception system, transmitter, receiver, and light transmission/reception method |
09/25/2014 | WO2014147743A1 Transmission device, transmission system, and transmission method |
09/25/2014 | WO2014146708A1 Timing recovery apparatus |
09/25/2014 | WO2014146667A1 Wireless data signal transmission system |
09/25/2014 | US20140286640 Method and apparatus for designing network |
09/25/2014 | US20140286638 Signal processing apparatus and signal processing method |
09/25/2014 | US20140286637 Wavelength-multiplexed optical transmission device, wavelength-multiplexed optical transmission system, wavelength-multiplexed optical transmission method |
09/25/2014 | US20140286635 Optical transmission apparatus and dummy light inserting method |
09/25/2014 | US20140286634 Transceiver system, transmission device, reception device, and control method of transceiver system |
09/25/2014 | US20140286633 Transponder and optical transmission apparatus |
09/24/2014 | EP2782360A2 Twin Multicast Switch |
09/24/2014 | EP2782277A2 Relay device and optical network system |
09/24/2014 | EP2781076A1 Service and application layer optimization using variable rate optical transmission |
09/23/2014 | US8842996 Apparatus and method for transmitting data by using visible light |
09/23/2014 | US8842990 Method and apparatus for detecting rogue optical network unit in passive optical network |
09/23/2014 | US8842989 Broadband optical network apparatus and method |
09/23/2014 | US8842988 Optical junction nodes for use in data center networks |
09/23/2014 | US8842987 Security in multiwavelength optical networks |
09/23/2014 | US8842986 Circuit and method for controlling multi-channel power |
09/23/2014 | US8842984 Methods of protection sharing for multi-protected optical demands in large-scale WDM mesh networks |
09/23/2014 | US8842982 Communications network |
09/23/2014 | US8842947 Method and apparatus for colorless add |
09/23/2014 | CA2703634C Method and apparatus for reducing crosstalk in a dwdm transmission system |
09/18/2014 | WO2014142115A1 Optical transmission system, optical transmission device, optical reception device, and optical transmission method |
09/18/2014 | WO2014141536A1 Optical transmission apparatus and optical transmission method |
09/18/2014 | WO2014141533A1 Switching device and transmission system |
09/18/2014 | WO2014141430A1 Optical transmission apparatus and optical transmission method |
09/18/2014 | WO2014141281A1 Routing in an sdm optical communication network |
09/18/2014 | WO2014141026A1 Airtime-aware scheduling for wireless local-area network |
09/18/2014 | WO2014140571A1 System control of repeatered optical communications system |
09/18/2014 | WO2014139782A1 Access network and associated module |
09/18/2014 | WO2014139557A1 Controlling optical signal power levelling in an optical communication network |
09/18/2014 | WO2014139538A1 All-optical regeneration system for optical wavelength division multiplexed communication systems |
09/18/2014 | WO2014139438A1 System and method for steering packet streams |
09/18/2014 | WO2014139103A1 Optical transceiver with isolated modulator contacts and/or inputs |
09/18/2014 | US20140270781 Optical signal demodulator, optical signal demodulating method, and optical add-drop multiplexer |
09/18/2014 | US20140270780 Apparatus and method for forward error correction over a communication channel |
09/18/2014 | US20140270779 Wavelength selection and configuration method for multi-wavelength optical communication system |
09/18/2014 | US20140270777 Wide bandgap matrix switcher, amplifier and oscillator |
09/18/2014 | US20140270776 Optical communication apparatus, optical route switching apparatus and network |