СПИСОК патентов США - подгруппа МПК16 H04J14/06
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9608736 | Planar lightwave circuit and optical receiver | |||
| 2 | 9608735 | MIMO equalization optimized for baud rate clock recovery in coherent DP-QPSK metro systems | |||
| 3 | 9608732 | Optical transmitter, optical communication system, and optical communication method | |||
| 4 | 9602216 | Reflective light-emitting device for a WDM PON optical access network, the device including a light source with an optical gain medium | |||
| 5 | 9596027 | Signal deformation measurement on polarization-multiplexed signals | |||
| 6 | 9584260 | Optimization of optical transmission capacity | |||
| 7 | 9584250 | Symbol timing estimation for coherent polarization multiplex optical receivers | |||
| 8 | 9584246 | Wavelength division multiplexing optical receiver | |||
| 9 | 9584161 | Transmission device | |||
| 10 | 9577747 | Photodetection device, photodetection method, and optical transmission device | |||
| 11 | 9571224 | Transmission device, receiving device, and communication method | |||
| 12 | 9571203 | Optical modulator and optical transmitter | |||
| 13 | 9564976 | Blind equalization of dual subcarrier OFDM signals | |||
| 14 | 9564975 | Optical transmission device, method of optical transmission, and non-transitory computer-readable medium | |||
| 15 | 9564974 | Optical transmission device | |||
| 16 | 9559416 | Accessing LP transponders with CP terminals via wavefront multiplexing techniques | |||
| 17 | 9553674 | Optical transmitter and method of optical transmission | |||
| 18 | 9553666 | Measuring signal to noise ratio of a WDM optical signal | |||
| 19 | 9544064 | Electro-optical implementation of an optical spectrum inverter | |||
| 20 | 9537575 | Modulation and multiple access technique using orbital angular momentum | |||
2016 | |||||
| 21 | 9525922 | Optical access network | |||
| 22 | 9519151 | Optical multiplexer and transmitter optical subassembly | |||
| 23 | 9515767 | Multi-channel optical transceiver with offset quadrature amplitude modulation | |||
| 24 | 9515743 | Receiver, transmission system, method for receiving polarization multiplexed optical signal, and non-transitory computer readable medium storing receiver control program | |||
| 25 | 9515742 | System and methods for adaptive equalization for optical modulation formats | |||
| 26 | 9503186 | Space division multiplexing apparatus including multi-core fiber and selfhomodyne detection method | |||
| 27 | 9490931 | Muxponder and method of converting a plurality of tributary optical communications signals having a first bit rate into an optical line signal having a second, higher bit rate | |||
| 28 | 9490930 | Optical communication system and method | |||
| 29 | 9485033 | Signal processing apparatus and signal processing method | |||
| 30 | 9479286 | Optically interconnected chip, method of testing the same, and optical receiver | |||
| 31 | 9467757 | Wavelength selective switch | |||
| 32 | 9467246 | Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers | |||
| 33 | 9467245 | Polarization multiplexing optical transceiver | |||
| 34 | 9467228 | Optical transmission system and optical transmission method | |||
| 35 | 9450680 | Optical communication system, optical transmitter, and optical receiver | |||
| 36 | 9438970 | Detector remodulator and optoelectronic switch | |||
| 37 | 9438371 | Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system | |||
| 38 | 9438343 | Transmitting device, communication system, and method for transmission level control | |||
| 39 | 9438336 | Characterization of non-ASE noise on optical signals | |||
| 40 | 9436209 | Method and system for clock recovery with adaptive loop gain control | |||
| 41 | 9419744 | Polarization multiplexing optical transmitter and operation control method | |||
| 42 | 9419725 | Systems and methods for the compensation of nonlinear cross polarization and cross phase modulation in dual polarization coherent channels | |||
| 43 | 9419720 | Optical signal transmitter | |||
| 44 | 9413465 | Optical transceiver and optical output level control method | |||
| 45 | 9407376 | Polarization demultiplexing of optical signals | |||
| 46 | 9407361 | Minimizing polarization-dependent optical power for PM-M-QAM transmitters | |||
| 47 | 9397755 | Clock recovery method for ultra dense WDM systems | |||
| 48 | 9391731 | Nyquist wavelength division multiplexing system | |||
| 49 | 9391703 | Transmission of a data stream using enhancement layers of multiple hierarchically modulated optical waves | |||
| 50 | 9385815 | Bandwidth efficient dual carrier | |||
| 51 | 9380360 | Wavelength selective switch and wavelength selection method | |||
| 52 | 9374188 | Optical communication using polarized transmit signal | |||
| 53 | 9374185 | Dual-polarization multi-wavelength coherent receiver frontend | |||
| 54 | 9369228 | Method and apparatus for heterodyne coherent detection | |||
| 55 | 9363032 | Flexible optimization of the signal-to-noise ratio for ultra dense coherent WDM systems | |||
| 56 | 9344780 | Communication control devices and method | |||
| 57 | 9344193 | Digital optical spectral shaping | |||
| 58 | 9337933 | Integrated optical network unit | |||
| 59 | 9331875 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | |||
| 60 | 9331808 | Optical transmission apparatus and optical transmission method | |||
| 61 | 9325423 | Systems and methods for complementary signal transmission | |||
| 62 | 9319170 | Optical frequency division multiplexer and polarization control method | |||
| 63 | 9319169 | Orthogonally-combining interleaving filter multiplexer and systems and methods using same | |||
| 64 | 9319147 | Optical receiver for quadrature-phase-shift-keying and quadrature-duobinary signals | |||
| 65 | 9300399 | Optical communication systems and methods | |||
| 66 | 9294217 | Optical signal multiplexing method and optical multiplexer | |||
| 67 | 9294199 | Method for generating an optimized return-to-zero pulse shape against aggressive optical filtering and an optical transmitter implementing the method | |||
| 68 | 9294146 | System for transmission over a multi-mode and/or multi-core optical fiber | |||
| 69 | 9281915 | Optical polarization demultiplexing for a coherent-detection scheme | |||
| 70 | 9281903 | Method and arrangement for adaptive dispersion compensation | |||
| 71 | 9281901 | Planar lightwave circuit and optical receiver | |||
| 72 | 9264172 | Method of optical data transmission using polarization division multiplexing | |||
| 73 | 9261635 | Rotator external to photonic integrated circuit | |||
| 74 | 9258077 | Butterfly filter coefficient setting method and device, receiver and receiving method | |||
| 75 | 9256084 | Polarization beam splitter | |||
| 76 | 9246600 | Signal processing circuit, signal processing method, optical receiver and optical communication system | |||
| 77 | 9246599 | Coherent optical receiver, apparatus and method for detecting interchannel skew in coherent optical receiver | |||
| 78 | 9240858 | Optical communication system, optical communication method, optical communication device, and method and program for controlling the same | |||
| 79 | 9236973 | Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system | |||
| 80 | 9231728 | Optical module and optical transmitter | |||
| 81 | 9231727 | Identifying data streams in polarization multiplexed transmission | |||
2015 | |||||
| 82 | 9225461 | Method of optical data transmission using mode division multiplexing | |||
| 83 | 9219566 | Wavelength management in multiple-wavelength passive optical networks | |||
| 84 | 9219548 | Modulator with marking of polarization | |||
| 85 | 9219523 | Method and device for transmitting an optical digital WDM signal over an optical transmission link or a passive optical network | |||
| 86 | 9215032 | Multi-channel optical transmitter assembly and methods of making and using the same | |||
| 87 | 9209900 | Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processing | |||
| 88 | 9203544 | Optical communication system, device and method employing advanced coding and high modulation order | |||
| 89 | 9203543 | Passive optical networks | |||
| 90 | 9197357 | Method, apparatus, and system for processing optical network signal | |||
| 91 | 9191145 | Communications apparatus, multiplex communications apparatus, communications system, and communication method | |||
| 92 | 9191117 | High-speed optical transponder systems | |||
| 93 | 9188741 | Adjustable multiple-channel optical switch | |||
| 94 | 9184873 | Ultra-high-speed optical transport based on adaptive LDPC-coded multidimensional spatial-spectral scheme and orthogonal prolate spheroidal wave functions | |||
| 95 | 9178643 | Processing data in an optical network | |||
| 96 | 9166728 | Nonbinary LDPC coded modulation without bandwidth expansion for high-speed optical transmission | |||
| 97 | 9166700 | Tunable receiver | |||
| 98 | 9160481 | Optical polarization multiplexing using laser arrays | |||
| 99 | 9154258 | Subsea optical communication system dual polarization idler | |||
| 100 | 9148247 | Frequency-diversity MIMO processing for optical transmission | |||
| 101 | 9143265 | Optical polarization multilevel signal receiving apparatus, optical polarization multilevel signal transmitting apparatus, and optical polarization multilevel signal transmission apparatus | |||
| 102 | 9143260 | Optical transmission system, method of adjusting optical transmission device, and non-transitory computer-readable medium | |||
| 103 | 9124383 | High capacity fiber-optic integrated transmission and switching systems | |||
| 104 | 9124372 | Optical transmission system and optical transmission method | |||
| 105 | 9112640 | Optical network unit, optical access network and a method for exchanging information | |||
| 106 | 9112609 | Mitigation of polarization dependent loss in optical multi-carrier/super-channel transmission | |||
| 107 | 9112608 | Resource-efficient digital chromatic dispersion compensation in fiber optical communication using spectral shaping subcarrier modulation | |||
| 108 | 9112607 | Low power low complexity chromatic dispersion compensation | |||
| 109 | 9106503 | Method and apparatus for recovering time-domain hybrid modulated QAM signals | |||
| 110 | 9100127 | Digital light path labeling system with dual polarization quaternary phase-shift keying modulation | |||
| 111 | 9094132 | High data rate optical transport network using 8-PSK | |||
| 112 | 9094121 | Optical transmission apparatus | |||
| 113 | 9093816 | Transmission apparatus and transmission system | |||
| 114 | 9077484 | Generation of polarization-alternated QPSK format | |||
| 115 | 9077483 | Optical transmission with polarization division multiplexing | |||
| 116 | 9077469 | Adapting apparatus and method | |||
| 117 | 9071383 | Modified orthogonal polynomials based hybrid coded-modulation for multi-Tb/second optical transport | |||
| 118 | 9071382 | Method of optical data transmission using polarization division multiplexing | |||
| 119 | 9071381 | Use of polarization for differentiation of information | |||
| 120 | 9069224 | Optical modulator and optical modulation control method | |||
| 121 | 9065591 | Methods and apparatus for polarization diversity with portable devices via wavefront muxing techniques | |||
| 122 | 9065590 | Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers | |||
| 123 | 9065587 | Optical multiplexing using laser arrays | |||
| 124 | 9054808 | Controlled depolarization using chirp for mitigation of nonlinear polarization scattering | |||
| 125 | 9054799 | Wireless light communication system and wireless light communication method using the same | |||
| 126 | 9036992 | LDPC-coded modulation for ultra-high-speed optical transport in the presence of phase noise | |||
| 127 | 9002148 | Monitoring eDC polarization inverse filter coefficients to identify real-time physical intrusion into a core or metro optical network | |||
| 128 | 8995835 | Inverse channel apparatus and transmitter, receiver and system containing the apparatus | |||
| 129 | 8995834 | Blind equalization for polarization-switched QPSK optical communications | |||
| 130 | 8995831 | Method and apparatus for processing optical signals | |||
| 131 | 8989577 | Methods and systems for implementing time-division duplexing in the physical layer | |||
| 132 | 8983294 | Forward error correction for an optical transport system | |||
| 133 | 8977125 | Low power optical transceiver using orthogonal polarization detection technique | |||
| 134 | 8953939 | Variable bit-rate QPSK transmitter and method employing polarization manipulation | |||
| 135 | 8942569 | Optical transmission/reception system, optical transmitter, optical receiver, and optical transmission/reception method | |||
| 136 | 8934789 | Optical receiver, optical reception method and optical reception system | |||
| 137 | 8934782 | Transmission method, reception method, transmitter apparatus, and receiver device | |||
| 138 | 8934780 | Direct detection of optical orthogonal frequency division multiplexing (OFDM) signals | |||
2014 | |||||
| 139 | 8909045 | Multiprotocol transport using polarization division multiplexing | |||
| 140 | 8903238 | Ultra dense WDM with agile and flexible DSP add-drop | |||
| 141 | 8873953 | Multiple-symbol polarization switching for differential-detection modulation formats | |||
| 142 | 8861954 | Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system | |||
| 143 | 8837869 | SOA-PLC hybrid integrated polarization diversity circuit and method for manufacturing the same | |||
| 144 | 8805199 | Dispersion compensation design method and dispersion compensation design system | |||
| 145 | 8805188 | Polarization-multiplexed optical transmission system, polarization-Multiplexed optical transmitter, and polarization-multiplexed optical receiver | |||
| 146 | 8798463 | Optical channel monitor and optical transmission apparatus | |||
| 147 | 8781324 | Optical receiver integrated on a substrate | |||
| 148 | 8768168 | Optical signal transmission systems, transmitters, receivers, and optical signal transmission method | |||
| 149 | 8731402 | Orthogonally-combining wavelength selective switch multiplexer and systems and methods using same | |||
| 150 | 8718491 | Soft decoding of data in a coherent optical receiver | |||
| 151 | 8699880 | Optical transceivers for use in fiber optic communication networks | |||
| 152 | 8693891 | Optical modulation apparatus and optical modulation method | |||
| 153 | 8693870 | Control apparatus, polarization multiplexing light modulator, light transmitting apparatus, and method of controlling polarization multiplexing light modulator | |||
| 154 | 8676055 | Data transmission system and method | |||
| 155 | 8644705 | Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer | |||
| 156 | 8625989 | Multi-laser transmitter optical subassemblies for optoelectronic modules | |||
2013 | |||||
| 157 | 8611534 | Electro-optic waveguide polarisation modulator | |||
| 158 | 8543006 | System and method for reducing polarization dependent loss | |||
| 159 | 8538263 | Optical communication system, optical receiver of same, and optical communication method of same | |||
| 160 | 8526102 | PLC-type demodulator and optical transmission system | |||
| 161 | 8437643 | Compensation of transmission impairments in polarization multiplexed systems | |||
| 162 | 8417118 | Colorless dense wavelength division multiplexing transmitters | |||
| 163 | 8412047 | Polarization multiplexed light transmitter and control method thereof | |||
| 164 | 8391712 | Coherent optical signal processing | |||
| 165 | 8385741 | Optical pulse generating device and optical signal processing device | |||
| 166 | 8380064 | Depolarised WDM source | |||
| 167 | 8364038 | Polarization multiplexed optical transmitter and method for controlling polarization multiplexed optical signal | |||
| 168 | 8351788 | Digital light path labeling system with dual polarization quaternary phase-shift keying modulation | |||
2012 | |||||
| 169 | 8340522 | Filter assembly and optical module using same | |||
| 170 | 8311411 | Method and device for polarization of an optical radiation | |||
| 171 | 8265483 | Parallel optical polarization tracking | |||
| 172 | 8260136 | Polarization beam splitter | |||
| 173 | 8249467 | Self test of a dual polarization transmitter | |||
| 174 | 8244142 | Optical receiver having fractional sampling | |||
| 175 | 8244129 | Monitoring apparatus and method for polarization scrambler and optical transmission apparatus | |||
| 176 | 8238752 | PON (passive optical network) station side apparatus, PON uplink line communication method, and program recording medium | |||
| 177 | 8238747 | Method and apparatus for generating DQPSK encoding optical signal | |||
| 178 | 8204378 | Coherent optical signal processing | |||
| 179 | 8204377 | System, method and apparatus for joint self phase modulation compensation for coherent optical polarization-division-multiplexed orthogonal-frequency division-multiplexing systems | |||
| 180 | 8200087 | Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation | |||
| 181 | 8184973 | Direct detection for receiving polarization multiplexing signals | |||
| 182 | 8175466 | Methods and systems for polarization multiplexed multilevel modulation for optical communication | |||
| 183 | 8121480 | Methods and apparatus for recovering first and second transmitted optical waves from a polarization multiplexed optical wave | |||
| 184 | 8103166 | Multi-wavelength coherent receiver with a shared optical hybrid and a multi-wavelength local oscillator | |||
| 185 | 8098989 | All-optical wavelength conversion for a polarization multiplexing optical signal | |||
2011 | |||||
| 186 | 8086109 | Polarization multiplexed optical transmitting and receiving apparatus | |||
| 187 | 8073338 | Modulation scheme with increased number of states of polarization | |||
| 188 | 8073328 | Use of polarization for differentiation of information | |||
| 189 | 8064767 | Optical orthogonal frequency division multiplexed communications with coherent detection | |||
| 190 | 8045856 | Polarization mode dispersion compensation and polarization demultiplexing systems and methods for optical transmission systems | |||
| 191 | 8005360 | PMDC feedback signal for alternate polarization DPSK system | |||
| 192 | 7974540 | Communication system and communication method using the same | |||
| 193 | 7970285 | Multichannel optical transport network optical detection skew calibration | |||
| 194 | 7920790 | Polarization envelope modulation for signaling and labeling in optical networks | |||
| 195 | 7917031 | Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation | |||
| 196 | 7865080 | Methods for the optical transmission of polarization multiplex signals | |||
2010 | |||||
| 197 | 7853151 | Optical communication system, method, and optical transmitting station | |||
| 198 | 7747169 | Adaptive polarization tracking and equalization in coherent optical receivers | |||
| 199 | 7742699 | Method and arrangement for the optical transmission of data signals via differential phase modulation in a polarization multiplex method | |||
| 200 | 7715717 | Processes and devices for the determination of a PMD-induced outage probability of an optical transmission system | |||
| 201 | 7672598 | Carrier signal suppression and extraction system | |||
| 202 | 7672589 | Method and polarization-multiplex system for reducing the signal degradation of an optical polarization-multiplex signal | |||
2009 | |||||
| 203 | 7613187 | Shared LAN emulation method and apparatus having VLAN recognition and LLID management functions on EPON | |||
| 204 | 7590355 | Method and apparatus for PMD mitigation in optical communication systems | |||
| 205 | 7583895 | Polarization scrambler, optical add/drop multiplexer, optical route switching apparatus and wavelength division multiplexing optical transmission system | |||
| 206 | 7539415 | Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing | |||
2008 | |||||
| 207 | 7409157 | Optical switch | |||
| 208 | 7324752 | Optical packet switching apparatus and methods | |||
2007 | |||||
| 209 | 7305183 | Measurement of polarization dependent loss in an optical transmission system | |||
| 210 | 7298540 | Equalizing optical wavelength routers | |||
| 211 | 7289708 | Method and system for the controlled production of polarization mode dispersion | |||
| 212 | 7236700 | Scalable and exchangeable erbium doped fiber amplifier for DWDM | |||
| 213 | 7202996 | Optical amplifier | |||
2006 | |||||
| 214 | 7127166 | Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system | |||
| 215 | 7088497 | Optical device with polarization diversity module | |||
| 216 | 7076169 | System and method for orthogonal frequency division multiplexed optical communication | |||
| 217 | 7068896 | Method and system for the controlled production of polarization mode dispersion | |||
| 218 | 7058304 | Bi-directional cross-connect | |||
| 219 | 7050658 | Method and apparatus for reducing system deterioration caused by polarization effects | |||
| 220 | 7031614 | Polarization scrambler and optical network using the same | |||
| 221 | 6999685 | Polarized light communication device, transmitter, laser, polarized light communication device for physiological use, reflected light detector and pulse wave detecting device | |||
2005 | |||||
| 222 | 6925258 | System and method for increasing bandwidth efficiency and throughput of a data transmission network | |||
| 223 | 6915077 | System and method for increasing channel capacity of fiber-optic communication networks | |||
| 224 | 6894780 | Pilot tone multiplexing of polarization states in heterodyne optical component analysis | |||
| 225 | 6885821 | Full-duplex optical add/drop communications system utilizing central light sources | |||
| 226 | 6865024 | Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers | |||
| 227 | 6856752 | Device and method for variable attenuation of an optical channel | |||
| 228 | 6853487 | Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers | |||
| 229 | 6847786 | Compact wavelength filter using optical birefringence and reflective elements | |||
2004 | |||||
| 230 | 6819872 | Micro-optic delay element for use in a time division multiplexed system | |||
| 231 | 6810171 | Dispersion-compensated optical wavelength router | |||
| 232 | 6771910 | Optical bit interleaving | |||
| 233 | 6765722 | Polarization beam combiner for fiber optic applications | |||
| 234 | 6762837 | Polarization compensator and wavelength division multiplexing apparatus using same | |||
| 235 | 6760158 | Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers | |||
| 236 | 6748134 | Frequency allocation scheme and transmission system for polarization and wavelength division multiplexed signals with left and right side filtering | |||
| 237 | 6748127 | Transmission of orthogonal circular polarizations on a fiber | |||
| 238 | 6721078 | Switchable interleaved channel separator devices and systems | |||
| 239 | 6714742 | Polarization-division multiplexing based on power encoding of different polarization channels | |||
| 240 | 6690846 | Dispersion-compensated optical wavelength router | |||
| 241 | 6687462 | Wavelength slicer for optical signal switching | |||
| 242 | 6687423 | Optical frequency-division multiplexer and demultiplexer | |||
2003 | |||||
| 243 | 6671437 | Method and device for tunable frequency selective filtering of optical signals | |||
| 244 | 6634808 | Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system | |||
| 245 | 6624889 | Cascaded filter employing an AOTF and narrowband birefringent filters | |||
| 246 | 6614573 | Switchable interleaved channel separator devices and systems | |||
| 247 | 6608719 | Comb wavelength division multiplexer | |||
| 248 | 6607313 | Micro-optic delay element for use in a polarization multiplexed system | |||
| 249 | 6580535 | Polarization division multiplexing in optical data transmission systems | |||
| 250 | 6577413 | Method and apparatus for polarization multiplexing and demultiplexing optical tributary signals | |||
| 251 | 6570711 | Virtual waveplate and optical channel interleaver formed therewith | |||
| 252 | 6542271 | Apparatus and method for reducing optical impairments in optical communications systems and networks | |||
| 253 | 6522796 | Depolarizing polarization mode combiner | |||
| 254 | 6509985 | Parallel transmission method and system | |||
2002 | |||||
| 255 | 6498869 | Devices for depolarizing polarized light | |||
| 256 | 6498680 | Compact tunable optical wavelength interleaver | |||
| 257 | 6493141 | Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers | |||
| 258 | 6490377 | Optical interleaver | |||
| 259 | 6490067 | Multi-channel optical transceiver | |||
| 260 | 6459515 | Method and apparatus for transmitting a WDM optical signal having states of polarization that are pairwise orthogonal | |||
| 261 | 6455841 | Optical wavelength router based on polarization interferometer | |||
| 262 | 6441961 | Folded optical interleaver with optional routing capability | |||
| 263 | 6441960 | Optical interleavers with minimized dispersion | |||
| 264 | 6396629 | Multi-functional optical device utilizing multiple birefringent plates and a non-linear interferometer | |||
| 265 | 6342961 | Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems | |||
2001 | |||||
| 266 | 6301030 | Polarization multiplexer, demultiplexer, and method | |||
| 267 | 6288807 | Optical wavelength router | |||
| 268 | 6243200 | Optical wavelength router based on polarization interferometer | |||
| 269 | 6236480 | System and method for reducing Raman cross-talk in a DWDM transport system | |||
| 270 | 6229937 | Circularly polarized fiber in optical circuits | |||
2000 | |||||
| 271 | 6134033 | Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems | |||
| 272 | 6038357 | PDM-WDM for fiberoptic communication networks | |||
1999 | |||||
| 273 | 5900957 | Optical packet-switched transmission network | |||
1998 | |||||
| 274 | 5841557 | Method and apparatus for scrambling the polarization of signal lights forming a wavelength division multiplexed signal light | |||
| 275 | 5767996 | Optical transmission system | |||
1997 | |||||
| 276 | 5654814 | Optical semiconductor apparatus and optical communication system using the apparatus | |||
1995 | |||||
| 277 | 5388088 | Multiple polarization sensitive detection arrangement for fiber optic communications | |||
1994 | |||||
| 278 | 5317384 | Polarisation state insensitive optical discriminator | |||
1992 | |||||
| 279 | 5111322 | Polarization multiplexing device with solitons and method using same | |||
| 280 | 5086349 | Optical switching system which employs reference beams with different wavelengths | |||
1991 | |||||
| 281 | 5062153 | Reading device of polarimetric and interferometric sensors | |||
1990 | |||||
| 282 | 4935918 | Optic system useful with metal service lines | |||
| 283 | 4922481 | Optical communication systems enabling minimal subscriber components | |||
1989 | |||||
| 284 | 4811021 | Dual polarization transmission system | |||
1988 | |||||
| 285 | 4778238 | Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system | |||
| 286 | 4730301 | Wavelength multiplexed optical communications system and method | |||
| 287 | 4726010 | Optical communication system in the subscriber loop | |||
1987 | |||||
| 288 | 4711515 | Electrooptic polarization multiplexer/demultiplexer | |||
1983 | |||||
| 289 | 4406003 | Optical transmission system | |||
1980 | |||||
| 290 | 4221460 | Arrangement for transmitting polarized optical radiations | |||
| 291 | 4182544 | Resonant multiplexer-demultiplexer for optical data communication systems | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||