СПИСОК патентов США - подгруппа МПК16 H04B10/54


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№ п/п Номер патента Название патента

2017

19608727Switched pixel visible light transmitting method, apparatus and program
29590740Method and system for robust symmetrical number system photonic direction finding
39584260Optimization of optical transmission capacity
49584226Optical receiver with threshold control block
59584222Driving circuit for driving non-linear optical modulator by signal having plural logic levels
69571191Information communication method
79560284Information communication method for obtaining information specified by striped pattern of bright lines
89559880Eye modulation for pulse-amplitude modulation communication systems
99559773Add-on VLC controller for LED lighting device
109553672Integrated control for silicon photonics
119548811Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices
129547622Monolithically integrated system on chip for silicon photonics
139538266Circuit and method for optical bit interleaving in a passive optical network using multi-level signals

2016

149531478Digital optical modulator for programmable n-quadrature amplitude modulation generation
159525480Optical communication module, optical network unit, and method of controlling light-emitting element
169515767Multi-channel optical transceiver with offset quadrature amplitude modulation
179515764Integrated control module for communication system on a chip for silicon photonics
189507181Positive coefficient dynamic electro-optical phase shifter
199500886Optical modulator driver
209490931Muxponder 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
219485031Optical PAM modulation with dual drive mach zehnder modulators and low complexity electrical signaling
229485030Optical signal modulation
239485028Modulator for optical transmitter
249479247Methods and apparatus for pre and post equalization in optical communications systems
259479191Linearized optical digital-to-analog modulator
269467229Multilevel intensity modulation and demodulation system and method
279459511Mach-Zehnder type optical modulator, optical transmission/reception system and control method of Mach-Zehnder type optical modulator
289456109Information communication method of obtaining information from a subject by demodulating data specified by a pattern of a bright line included in an obtained image
299450676Variable line-rate optical transmitter by modulation format hopping using electrical-optical-electrical EOE generated QAM Signal
309450672Information communication method of transmitting a signal using change in luminance
319438007Optical modulator
329425903Built-in redundancy scheme for communication system on chip
339419720Optical signal transmitter
349397755Clock recovery method for ultra dense WDM systems
359395535System and method for producing optical sinc-shaped pulses
369391711Integrated control module for communication system on a chip for silicon photonics
379379814Light detection system and method
389374167Level spacing for M-PAM optical systems with coherent detection
399369211Optical square QAM signal emulation using all-optical PAM to QAM signal conversion
409350455Optical transmitter and bias control method of optical modulator
419350451Signal detection for optical transmitters in networks with optical combining
429350450Bit loading for optical discrete multi-tone transmission
439344194System and method for monitoring and control of an optical modulator for an M-QAM transmitter
449336079System and method for cycle slip correction
459325422Integrated control module for communication system on a chip for silicon photonics
469312962Intensity-based modulator
479312961Optical output device and method for controlling an optical transmitter
489300845Information communication device for obtaining information from a subject by demodulating a bright line pattern included in an obtained image
499294200Optimum modulator bias systems and methods in coherent optical transmitters
509274399Optical modulator
519270370System and method for pilot tone modulation by data bias
529258064Light emission circuit
539252889Fast optical receiver
549252878Information communication method
559250455Optical modulator
569246735Equalizing a signal modulated using a 5QAM modulation format
579246598Efficient pulse amplitude modulation integrated circuit architecture and partition
589235100Apparatus for dual-polarization QAM and optical communications system using the same cross-reference to related application
599231704Electrical mitigation of DML nonlinearity for high-speed optical interconnection

2015

609225421OFDMA overlay on legacy passive optical networks using optical nyquist filtering
619215116Method, transmitter and receiver device for transmitting a binary digital transmit signal over an optical transmission link
629203425Linearized optical digital-to-analog modulator
639178617Optical multilevel signal pre-equalization circuit, optical multilevel signal pre-equalization transmitter, and polarization-multiplexed pre-equalization transmitter
649166810Information communication device of obtaining information by demodulating a bright line pattern included in an image
659166697Optical transmitter and method for controlling the same
669166689Equalization mechanism for processing traffic based on three-quadrature amplitude modulation (3QAM)
679166685Lighting apparatus for visible light communication, and visible light communication system using the apparatus
689147997Optical semiconductor device
699143339Information communication device for obtaining information from image data by demodulating a bright line pattern appearing in the image data
709136948Electrical modulator driver circuit for generating multi-level drive signals for QAM optical transmission
719128310Advanced modulation format using two-state modulators
729118423Optical conversion system and method with multiple amplitude processing
739116368Optical modulation device and bias voltage control method
749094131Signal generating method and apparatus
759094130Linearization of optical intensity modulation systems
769083544Information communication method of obtaining information from a subject by demodulating data specified by a pattern of a bright line included in an obtained image
779083543Information communication method of obtaining information from a subject by demodulating data specified by a pattern of a bright line included in an obtained image
789071363Optical transmitters with unbalanced optical sidebands separated by gaps
799059805Optimum modulator bias systems and methods in coherent optical transmitters
808983307Optical transmitter and optical communication system using resonance modulator that is thermally coupled
818971725Optical communication module and control method for optical communication module

2014

828750723Generation of a full-rate optical duobinary signal using half-rate electrical binary signals
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017