СПИСОК патентов США - подгруппа МПК16 H04J14/06


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№ п/п Номер патента Название патента

2017

19608736Planar lightwave circuit and optical receiver
29608735MIMO equalization optimized for baud rate clock recovery in coherent DP-QPSK metro systems
39608732Optical transmitter, optical communication system, and optical communication method
49602216Reflective light-emitting device for a WDM PON optical access network, the device including a light source with an optical gain medium
59596027Signal deformation measurement on polarization-multiplexed signals
69584260Optimization of optical transmission capacity
79584250Symbol timing estimation for coherent polarization multiplex optical receivers
89584246Wavelength division multiplexing optical receiver
99584161Transmission device
109577747Photodetection device, photodetection method, and optical transmission device
119571224Transmission device, receiving device, and communication method
129571203Optical modulator and optical transmitter
139564976Blind equalization of dual subcarrier OFDM signals
149564975Optical transmission device, method of optical transmission, and non-transitory computer-readable medium
159564974Optical transmission device
169559416Accessing LP transponders with CP terminals via wavefront multiplexing techniques
179553674Optical transmitter and method of optical transmission
189553666Measuring signal to noise ratio of a WDM optical signal
199544064Electro-optical implementation of an optical spectrum inverter
209537575Modulation and multiple access technique using orbital angular momentum

2016

219525922Optical access network
229519151Optical multiplexer and transmitter optical subassembly
239515767Multi-channel optical transceiver with offset quadrature amplitude modulation
249515743Receiver, transmission system, method for receiving polarization multiplexed optical signal, and non-transitory computer readable medium storing receiver control program
259515742System and methods for adaptive equalization for optical modulation formats
269503186Space division multiplexing apparatus including multi-core fiber and selfhomodyne detection method
279490931Muxponder 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
289490930Optical communication system and method
299485033Signal processing apparatus and signal processing method
309479286Optically interconnected chip, method of testing the same, and optical receiver
319467757Wavelength selective switch
329467246Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
339467245Polarization multiplexing optical transceiver
349467228Optical transmission system and optical transmission method
359450680Optical communication system, optical transmitter, and optical receiver
369438970Detector remodulator and optoelectronic switch
379438371Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system
389438343Transmitting device, communication system, and method for transmission level control
399438336Characterization of non-ASE noise on optical signals
409436209Method and system for clock recovery with adaptive loop gain control
419419744Polarization multiplexing optical transmitter and operation control method
429419725Systems and methods for the compensation of nonlinear cross polarization and cross phase modulation in dual polarization coherent channels
439419720Optical signal transmitter
449413465Optical transceiver and optical output level control method
459407376Polarization demultiplexing of optical signals
469407361Minimizing polarization-dependent optical power for PM-M-QAM transmitters
479397755Clock recovery method for ultra dense WDM systems
489391731Nyquist wavelength division multiplexing system
499391703Transmission of a data stream using enhancement layers of multiple hierarchically modulated optical waves
509385815Bandwidth efficient dual carrier
519380360Wavelength selective switch and wavelength selection method
529374188Optical communication using polarized transmit signal
539374185Dual-polarization multi-wavelength coherent receiver frontend
549369228Method and apparatus for heterodyne coherent detection
559363032Flexible optimization of the signal-to-noise ratio for ultra dense coherent WDM systems
569344780Communication control devices and method
579344193Digital optical spectral shaping
589337933Integrated optical network unit
599331875System and method for communication using orbital angular momentum with multiple layer overlay modulation
609331808Optical transmission apparatus and optical transmission method
619325423Systems and methods for complementary signal transmission
629319170Optical frequency division multiplexer and polarization control method
639319169Orthogonally-combining interleaving filter multiplexer and systems and methods using same
649319147Optical receiver for quadrature-phase-shift-keying and quadrature-duobinary signals
659300399Optical communication systems and methods
669294217Optical signal multiplexing method and optical multiplexer
679294199Method for generating an optimized return-to-zero pulse shape against aggressive optical filtering and an optical transmitter implementing the method
689294146System for transmission over a multi-mode and/or multi-core optical fiber
699281915Optical polarization demultiplexing for a coherent-detection scheme
709281903Method and arrangement for adaptive dispersion compensation
719281901Planar lightwave circuit and optical receiver
729264172Method of optical data transmission using polarization division multiplexing
739261635Rotator external to photonic integrated circuit
749258077Butterfly filter coefficient setting method and device, receiver and receiving method
759256084Polarization beam splitter
769246600Signal processing circuit, signal processing method, optical receiver and optical communication system
779246599Coherent optical receiver, apparatus and method for detecting interchannel skew in coherent optical receiver
789240858Optical communication system, optical communication method, optical communication device, and method and program for controlling the same
799236973Linear dispersion polarization-time codes and equalization in polarization multiplexed coherent optical system
809231728Optical module and optical transmitter
819231727Identifying data streams in polarization multiplexed transmission

2015

829225461Method of optical data transmission using mode division multiplexing
839219566Wavelength management in multiple-wavelength passive optical networks
849219548Modulator with marking of polarization
859219523Method and device for transmitting an optical digital WDM signal over an optical transmission link or a passive optical network
869215032Multi-channel optical transmitter assembly and methods of making and using the same
879209900Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processing
889203544Optical communication system, device and method employing advanced coding and high modulation order
899203543Passive optical networks
909197357Method, apparatus, and system for processing optical network signal
919191145Communications apparatus, multiplex communications apparatus, communications system, and communication method
929191117High-speed optical transponder systems
939188741Adjustable multiple-channel optical switch
949184873Ultra-high-speed optical transport based on adaptive LDPC-coded multidimensional spatial-spectral scheme and orthogonal prolate spheroidal wave functions
959178643Processing data in an optical network
969166728Nonbinary LDPC coded modulation without bandwidth expansion for high-speed optical transmission
979166700Tunable receiver
989160481Optical polarization multiplexing using laser arrays
999154258Subsea optical communication system dual polarization idler
1009148247Frequency-diversity MIMO processing for optical transmission
1019143265Optical polarization multilevel signal receiving apparatus, optical polarization multilevel signal transmitting apparatus, and optical polarization multilevel signal transmission apparatus
1029143260Optical transmission system, method of adjusting optical transmission device, and non-transitory computer-readable medium
1039124383High capacity fiber-optic integrated transmission and switching systems
1049124372Optical transmission system and optical transmission method
1059112640Optical network unit, optical access network and a method for exchanging information
1069112609Mitigation of polarization dependent loss in optical multi-carrier/super-channel transmission
1079112608Resource-efficient digital chromatic dispersion compensation in fiber optical communication using spectral shaping subcarrier modulation
1089112607Low power low complexity chromatic dispersion compensation
1099106503Method and apparatus for recovering time-domain hybrid modulated QAM signals
1109100127Digital light path labeling system with dual polarization quaternary phase-shift keying modulation
1119094132High data rate optical transport network using 8-PSK
1129094121Optical transmission apparatus
1139093816Transmission apparatus and transmission system
1149077484Generation of polarization-alternated QPSK format
1159077483Optical transmission with polarization division multiplexing
1169077469Adapting apparatus and method
1179071383Modified orthogonal polynomials based hybrid coded-modulation for multi-Tb/second optical transport
1189071382Method of optical data transmission using polarization division multiplexing
1199071381Use of polarization for differentiation of information
1209069224Optical modulator and optical modulation control method
1219065591Methods and apparatus for polarization diversity with portable devices via wavefront muxing techniques
1229065590Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
1239065587Optical multiplexing using laser arrays
1249054808Controlled depolarization using chirp for mitigation of nonlinear polarization scattering
1259054799Wireless light communication system and wireless light communication method using the same
1269036992LDPC-coded modulation for ultra-high-speed optical transport in the presence of phase noise
1279002148Monitoring eDC polarization inverse filter coefficients to identify real-time physical intrusion into a core or metro optical network
1288995835Inverse channel apparatus and transmitter, receiver and system containing the apparatus
1298995834Blind equalization for polarization-switched QPSK optical communications
1308995831Method and apparatus for processing optical signals
1318989577Methods and systems for implementing time-division duplexing in the physical layer
1328983294Forward error correction for an optical transport system
1338977125Low power optical transceiver using orthogonal polarization detection technique
1348953939Variable bit-rate QPSK transmitter and method employing polarization manipulation
1358942569Optical transmission/reception system, optical transmitter, optical receiver, and optical transmission/reception method
1368934789Optical receiver, optical reception method and optical reception system
1378934782Transmission method, reception method, transmitter apparatus, and receiver device
1388934780Direct detection of optical orthogonal frequency division multiplexing (OFDM) signals

2014

1398909045Multiprotocol transport using polarization division multiplexing
1408903238Ultra dense WDM with agile and flexible DSP add-drop
1418873953Multiple-symbol polarization switching for differential-detection modulation formats
1428861954Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system
1438837869SOA-PLC hybrid integrated polarization diversity circuit and method for manufacturing the same
1448805199Dispersion compensation design method and dispersion compensation design system
1458805188Polarization-multiplexed optical transmission system, polarization-Multiplexed optical transmitter, and polarization-multiplexed optical receiver
1468798463Optical channel monitor and optical transmission apparatus
1478781324Optical receiver integrated on a substrate
1488768168Optical signal transmission systems, transmitters, receivers, and optical signal transmission method
1498731402Orthogonally-combining wavelength selective switch multiplexer and systems and methods using same
1508718491Soft decoding of data in a coherent optical receiver
1518699880Optical transceivers for use in fiber optic communication networks
1528693891Optical modulation apparatus and optical modulation method
1538693870Control apparatus, polarization multiplexing light modulator, light transmitting apparatus, and method of controlling polarization multiplexing light modulator
1548676055Data transmission system and method
1558644705Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer
1568625989Multi-laser transmitter optical subassemblies for optoelectronic modules

2013

1578611534Electro-optic waveguide polarisation modulator
1588543006System and method for reducing polarization dependent loss
1598538263Optical communication system, optical receiver of same, and optical communication method of same
1608526102PLC-type demodulator and optical transmission system
1618437643Compensation of transmission impairments in polarization multiplexed systems
1628417118Colorless dense wavelength division multiplexing transmitters
1638412047Polarization multiplexed light transmitter and control method thereof
1648391712Coherent optical signal processing
1658385741Optical pulse generating device and optical signal processing device
1668380064Depolarised WDM source
1678364038Polarization multiplexed optical transmitter and method for controlling polarization multiplexed optical signal
1688351788Digital light path labeling system with dual polarization quaternary phase-shift keying modulation

2012

1698340522Filter assembly and optical module using same
1708311411Method and device for polarization of an optical radiation
1718265483Parallel optical polarization tracking
1728260136Polarization beam splitter
1738249467Self test of a dual polarization transmitter
1748244142Optical receiver having fractional sampling
1758244129Monitoring apparatus and method for polarization scrambler and optical transmission apparatus
1768238752PON (passive optical network) station side apparatus, PON uplink line communication method, and program recording medium
1778238747Method and apparatus for generating DQPSK encoding optical signal
1788204378Coherent optical signal processing
1798204377System, method and apparatus for joint self phase modulation compensation for coherent optical polarization-division-multiplexed orthogonal-frequency division-multiplexing systems
1808200087Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation
1818184973Direct detection for receiving polarization multiplexing signals
1828175466Methods and systems for polarization multiplexed multilevel modulation for optical communication
1838121480Methods and apparatus for recovering first and second transmitted optical waves from a polarization multiplexed optical wave
1848103166Multi-wavelength coherent receiver with a shared optical hybrid and a multi-wavelength local oscillator
1858098989All-optical wavelength conversion for a polarization multiplexing optical signal

2011

1868086109Polarization multiplexed optical transmitting and receiving apparatus
1878073338Modulation scheme with increased number of states of polarization
1888073328Use of polarization for differentiation of information
1898064767Optical orthogonal frequency division multiplexed communications with coherent detection
1908045856Polarization mode dispersion compensation and polarization demultiplexing systems and methods for optical transmission systems
1918005360PMDC feedback signal for alternate polarization DPSK system
1927974540Communication system and communication method using the same
1937970285Multichannel optical transport network optical detection skew calibration
1947920790Polarization envelope modulation for signaling and labeling in optical networks
1957917031Method and device for stabilizing the state of polarization of a polarization multiplexed optical radiation
1967865080Methods for the optical transmission of polarization multiplex signals

2010

1977853151Optical communication system, method, and optical transmitting station
1987747169Adaptive polarization tracking and equalization in coherent optical receivers
1997742699Method and arrangement for the optical transmission of data signals via differential phase modulation in a polarization multiplex method
2007715717Processes and devices for the determination of a PMD-induced outage probability of an optical transmission system
2017672598Carrier signal suppression and extraction system
2027672589Method and polarization-multiplex system for reducing the signal degradation of an optical polarization-multiplex signal

2009

2037613187Shared LAN emulation method and apparatus having VLAN recognition and LLID management functions on EPON
2047590355Method and apparatus for PMD mitigation in optical communication systems
2057583895Polarization scrambler, optical add/drop multiplexer, optical route switching apparatus and wavelength division multiplexing optical transmission system
2067539415Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing

2008

2077409157Optical switch
2087324752Optical packet switching apparatus and methods

2007

2097305183Measurement of polarization dependent loss in an optical transmission system
2107298540Equalizing optical wavelength routers
2117289708Method and system for the controlled production of polarization mode dispersion
2127236700Scalable and exchangeable erbium doped fiber amplifier for DWDM
2137202996Optical amplifier

2006

2147127166Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system
2157088497Optical device with polarization diversity module
2167076169System and method for orthogonal frequency division multiplexed optical communication
2177068896Method and system for the controlled production of polarization mode dispersion
2187058304Bi-directional cross-connect
2197050658Method and apparatus for reducing system deterioration caused by polarization effects
2207031614Polarization scrambler and optical network using the same
2216999685Polarized light communication device, transmitter, laser, polarized light communication device for physiological use, reflected light detector and pulse wave detecting device

2005

2226925258System and method for increasing bandwidth efficiency and throughput of a data transmission network
2236915077System and method for increasing channel capacity of fiber-optic communication networks
2246894780Pilot tone multiplexing of polarization states in heterodyne optical component analysis
2256885821Full-duplex optical add/drop communications system utilizing central light sources
2266865024Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers
2276856752Device and method for variable attenuation of an optical channel
2286853487Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers
2296847786Compact wavelength filter using optical birefringence and reflective elements

2004

2306819872Micro-optic delay element for use in a time division multiplexed system
2316810171Dispersion-compensated optical wavelength router
2326771910Optical bit interleaving
2336765722Polarization beam combiner for fiber optic applications
2346762837Polarization compensator and wavelength division multiplexing apparatus using same
2356760158Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers
2366748134Frequency allocation scheme and transmission system for polarization and wavelength division multiplexed signals with left and right side filtering
2376748127Transmission of orthogonal circular polarizations on a fiber
2386721078Switchable interleaved channel separator devices and systems
2396714742Polarization-division multiplexing based on power encoding of different polarization channels
2406690846Dispersion-compensated optical wavelength router
2416687462Wavelength slicer for optical signal switching
2426687423Optical frequency-division multiplexer and demultiplexer

2003

2436671437Method and device for tunable frequency selective filtering of optical signals
2446634808Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system
2456624889Cascaded filter employing an AOTF and narrowband birefringent filters
2466614573Switchable interleaved channel separator devices and systems
2476608719Comb wavelength division multiplexer
2486607313Micro-optic delay element for use in a polarization multiplexed system
2496580535Polarization division multiplexing in optical data transmission systems
2506577413Method and apparatus for polarization multiplexing and demultiplexing optical tributary signals
2516570711Virtual waveplate and optical channel interleaver formed therewith
2526542271Apparatus and method for reducing optical impairments in optical communications systems and networks
2536522796Depolarizing polarization mode combiner
2546509985Parallel transmission method and system

2002

2556498869Devices for depolarizing polarized light
2566498680Compact tunable optical wavelength interleaver
2576493141Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers
2586490377Optical interleaver
2596490067Multi-channel optical transceiver
2606459515Method and apparatus for transmitting a WDM optical signal having states of polarization that are pairwise orthogonal
2616455841Optical wavelength router based on polarization interferometer
2626441961Folded optical interleaver with optional routing capability
2636441960Optical interleavers with minimized dispersion
2646396629Multi-functional optical device utilizing multiple birefringent plates and a non-linear interferometer
2656342961Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems

2001

2666301030Polarization multiplexer, demultiplexer, and method
2676288807Optical wavelength router
2686243200Optical wavelength router based on polarization interferometer
2696236480System and method for reducing Raman cross-talk in a DWDM transport system
2706229937Circularly polarized fiber in optical circuits

2000

2716134033Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems
2726038357PDM-WDM for fiberoptic communication networks

1999

2735900957Optical packet-switched transmission network

1998

2745841557Method and apparatus for scrambling the polarization of signal lights forming a wavelength division multiplexed signal light
2755767996Optical transmission system

1997

2765654814Optical semiconductor apparatus and optical communication system using the apparatus

1995

2775388088Multiple polarization sensitive detection arrangement for fiber optic communications

1994

2785317384Polarisation state insensitive optical discriminator

1992

2795111322Polarization multiplexing device with solitons and method using same
2805086349Optical switching system which employs reference beams with different wavelengths

1991

2815062153Reading device of polarimetric and interferometric sensors

1990

2824935918Optic system useful with metal service lines
2834922481Optical communication systems enabling minimal subscriber components

1989

2844811021Dual polarization transmission system

1988

2854778238Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system
2864730301Wavelength multiplexed optical communications system and method
2874726010Optical communication system in the subscriber loop

1987

2884711515Electrooptic polarization multiplexer/demultiplexer

1983

2894406003Optical transmission system

1980

2904221460Arrangement for transmitting polarized optical radiations
2914182544Resonant multiplexer-demultiplexer for optical data communication systems
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017