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Transmission Device And Method Of Setting Transmission Parameter
App 20220224417 - Oda; Shoichiro ; et al. | 2022-07-14 |
Optical communication component, optical transmitter, and control method
Grant 11,343,009 - Akiyama , et al. May 24, 2 | 2022-05-24 |
Optical Transmitter And Control Method For Optical Transmitter
App 20220109506 - Yoshida; Setsuo ; et al. | 2022-04-07 |
Communication Device That Performs Encrypted Communication And Communication System
App 20220094525 - Oda; Shoichiro ; et al. | 2022-03-24 |
Communication device that performs encrypted communication and communication system
Grant 11,228,426 - Oda , et al. January 18, 2 | 2022-01-18 |
Optical transmission device and optical transmission system
Grant 11,165,502 - Ge , et al. November 2, 2 | 2021-11-02 |
Optical Communication Component, Optical Transmitter, And Control Method
App 20210306087 - Akiyama; Tomoyuki ; et al. | 2021-09-30 |
Optical transmission apparatus, method for setting wavelength, and optical transceiver
Grant 11,057,144 - Miyabe , et al. July 6, 2 | 2021-07-06 |
Optical transmission apparatus and estimation method
Grant 11,050,484 - Oda , et al. June 29, 2 | 2021-06-29 |
Optical Transmission Apparatus And Estimation Method
App 20200259562 - A1 | 2020-08-13 |
Optical Transmission Apparatus, Method For Setting Wavelength, And Optical Transceiver
App 20200195365 - MIYABE; MASATAKE ; et al. | 2020-06-18 |
Optical Transmission Device And Optical Transmission System
App 20200036446 - Ge; Yi ; et al. | 2020-01-30 |
Communication Device That Performs Encrypted Communication And Communication System
App 20200036518 - Oda; Shoichiro ; et al. | 2020-01-30 |
Communication apparatus and method of controlling transmission signal
Grant 10,396,900 - Huang , et al. A | 2019-08-27 |
Device and method for measuring optical signal-to-noise ratio
Grant 10,389,437 - Yoshida , et al. A | 2019-08-20 |
Optical signal-to-noise ratio measuring device and optical signal-to-noise ratio measuring method
Grant 10,374,701 - Oda , et al. | 2019-08-06 |
Transmission device and signal monitoring method
Grant 10,374,703 - Oda , et al. | 2019-08-06 |
Network controller and signal quality estimating method
Grant 10,256,903 - Oda , et al. | 2019-04-09 |
Transmission Device And Signal Monitoring Method
App 20190081701 - Oda; Shoichiro ; et al. | 2019-03-14 |
Transmission device and method for measuring optical transmission characteristics
Grant 10,230,463 - Huang , et al. | 2019-03-12 |
Optical transmission characteristic measurement device and method
Grant 10,230,462 - Oda , et al. | 2019-03-12 |
Network control apparatus and transmission quality margin calculation method
Grant 10,177,843 - Yamauchi , et al. J | 2019-01-08 |
Signal quality measurement device and signal quality measurement method
Grant 10,171,163 - Oda J | 2019-01-01 |
Apparatus and method for estimating optical transmission performance
Grant 10,158,422 - Oda , et al. Dec | 2018-12-18 |
Device And Method For Measuring Optical Signal-to-noise Ratio
App 20180337727 - Yoshida; Setsuo ; et al. | 2018-11-22 |
Signal Quality Measurement Device And Signal Quality Measurement Method
App 20180287698 - ODA; Shoichiro | 2018-10-04 |
Communication Apparatus And Method Of Controlling Transmission Signal
App 20180278336 - HUANG; GUOXIU ; et al. | 2018-09-27 |
Optical signal-to-noise ratio monitor and method for measuring optical signal to-noise ratio
Grant 10,020,878 - Oda , et al. July 10, 2 | 2018-07-10 |
Optical Transmission Characteristic Measurement Device And Method
App 20180145747 - Oda; Shoichiro ; et al. | 2018-05-24 |
Network Controller And Signal Quality Estimating Method
App 20180097562 - Oda; Shoichiro ; et al. | 2018-04-05 |
Optical transmission apparatus, optical transmission system, and method of controlling output of optical signal
Grant 9,923,632 - Yamauchi , et al. March 20, 2 | 2018-03-20 |
Optical signal quality monitoring apparatus, optical signal quality monitoring method and optical repeater
Grant 9,917,639 - Oda , et al. March 13, 2 | 2018-03-13 |
Network controller and signal quality estimating method
Grant 9,906,296 - Oda , et al. February 27, 2 | 2018-02-27 |
Device and method for monitoring transmission characteristics
Grant 9,887,774 - Huang , et al. February 6, 2 | 2018-02-06 |
Optical receiver and superimposed signal detecting method
Grant 9,838,148 - Nakagawa , et al. December 5, 2 | 2017-12-05 |
Apparatus And Method For Estimating Optical Transmission Performance
App 20170310391 - Oda; Shoichiro ; et al. | 2017-10-26 |
Network Control Apparatus And Transmission Quality Margin Calculation Method
App 20170302372 - YAMAUCHI; Tomohiro ; et al. | 2017-10-19 |
Transmission system and transmission method
Grant 9,780,905 - Yamauchi , et al. October 3, 2 | 2017-10-03 |
Device And Method For Monitoring Transmission Characteristics
App 20170279528 - HUANG; GUOXIU ; et al. | 2017-09-28 |
Optical Signal-to-noise Ratio Measuring Device And Optical Signal-to-noise Ratio Measuring Method
App 20170230112 - Oda; Shoichiro ; et al. | 2017-08-10 |
Optical Transmission Apparatus, Optical Transmission System, And Method Of Controlling Output Of Optical Signal
App 20170214461 - YAMAUCHI; Tomohiro ; et al. | 2017-07-27 |
Communication device and wavelength adjustment method
Grant 9,705,604 - Sone , et al. July 11, 2 | 2017-07-11 |
Optical transmission apparatus, optical transmission system, and control method of optical transmission system
Grant 9,686,016 - Oda , et al. June 20, 2 | 2017-06-20 |
Optical Transmission Device And Optical Transmission System
App 20170155981 - NAKAGAWA; GOJI ; et al. | 2017-06-01 |
Optical Transmission Apparatus, Network Control Apparatus, And Optical Transmission System
App 20170149497 - YAMAUCHI; Tomohiro ; et al. | 2017-05-25 |
Measurement apparatus and method of measuring signal light quality
Grant 9,638,574 - Yamauchi , et al. May 2, 2 | 2017-05-02 |
Transmission Device And Method For Measuring Optical Transmission Characteristics
App 20170047993 - HUANG; GUOXIU ; et al. | 2017-02-16 |
Optical transmission device, node device, optical transmission method, and optical transmission system
Grant 9,559,771 - Oda , et al. January 31, 2 | 2017-01-31 |
Network Controller And Signal Quality Estimating Method
App 20160373187 - Oda; Shoichiro ; et al. | 2016-12-22 |
Signal detection circuit and optical transmission equipment
Grant 9,503,211 - Hironishi , et al. November 22, 2 | 2016-11-22 |
Optical Transmitting Device And Optical Receiving Device
App 20160337039 - HUANG; GUOXIU ; et al. | 2016-11-17 |
Optical Receiver And Superimposed Signal Detecting Method
App 20160337070 - NAKAGAWA; GOJI ; et al. | 2016-11-17 |
Optical Signal-to-noise Ratio Monitor And Method For Measuring Optical Signal-to-noise Ratio
App 20160308611 - ODA; Shoichiro ; et al. | 2016-10-20 |
Communication Device And Wavelength Adjustment Method
App 20160294479 - Sone; Kyosuke ; et al. | 2016-10-06 |
Transmission device and optical transmission system
Grant 9,444,573 - Nakagawa , et al. September 13, 2 | 2016-09-13 |
Apparatus and method for creating calibration coefficient used to monitor optical signal-to-noise ratio
Grant 9,413,455 - Oda , et al. August 9, 2 | 2016-08-09 |
Optical Signal Quality Monitoring Apparatus, Optical Signal Quality Monitoring Method And Optical Repeater
App 20160226580 - ODA; Shoichiro ; et al. | 2016-08-04 |
Apparatus and method for monitoring wavelength tunable optical filter
Grant 9,350,479 - Sone , et al. May 24, 2 | 2016-05-24 |
Signal Detection Circuit And Optical Transmission Equipment
App 20160142171 - Hironishi; Kazuo ; et al. | 2016-05-19 |
Transmission System And Transmission Method
App 20160087746 - YAMAUCHI; Tomohiro ; et al. | 2016-03-24 |
Signal detection circuit and optical transmission equipment
Grant 9,281,913 - Hironishi , et al. March 8, 2 | 2016-03-08 |
Optical Transmission Apparatus, Optical Transmission System, And Control Method Of Optical Transmission System
App 20160036534 - ODA; Shoichiro ; et al. | 2016-02-04 |
Optical transmission system, optical transmission apparatus, signal conditioning program, and signal conditioning method
Grant 9,225,459 - Oda , et al. December 29, 2 | 2015-12-29 |
Measurement Apparatus And Method Of Measuring Signal Light Quality
App 20150330835 - Yamauchi; Tomohiro ; et al. | 2015-11-19 |
Wavelength path switching method, optical communication system, optical communication device, optical repeater, and network management device
Grant 9,185,474 - Sone , et al. November 10, 2 | 2015-11-10 |
Transmission Device And Optical Transmission System
App 20150280852 - NAKAGAWA; GOJI ; et al. | 2015-10-01 |
Optical signal demodulator, optical signal demodulating method, and optical add-drop multiplexer
Grant 9,143,242 - Nakagawa , et al. September 22, 2 | 2015-09-22 |
Measurement device, measurement method, transfer device, and optical network
Grant 9,136,944 - Oda , et al. September 15, 2 | 2015-09-15 |
Optical transmission system, method of testing optical transmission system, and non-transitory computer-readable medium
Grant 9,083,459 - Oda , et al. July 14, 2 | 2015-07-14 |
Apparatus And Method For Creating Calibration Coefficient Used To Monitor Optical Signal-to-noise Ratio
App 20150155935 - Oda; Shoichiro ; et al. | 2015-06-04 |
Optical power monitor, optical power control system and optical power monitor method
Grant 8,965,202 - Sone , et al. February 24, 2 | 2015-02-24 |
Multi-wavelength light source
Grant 8,849,128 - Oda , et al. September 30, 2 | 2014-09-30 |
Polarization scattering compensation device and polarization scattering compensation method
Grant 8,849,131 - Li , et al. September 30, 2 | 2014-09-30 |
Measurement Device, Measurement Method, Transfer Device, And Optical Network
App 20140270756 - ODA; Shoichiro ; et al. | 2014-09-18 |
Optical Signal Demodulator, Optical Signal Demodulating Method, And Optical Add-drop Multiplexer
App 20140270781 - NAKAGAWA; Goji ; et al. | 2014-09-18 |
Wavelength Path Switching Method, Optical Communication System, Optical Communication Device, Optical Relay Device, And Network Management Device
App 20140241719 - Sone; Kyosuke ; et al. | 2014-08-28 |
Optical transmitter
Grant 8,818,207 - Tanaka , et al. August 26, 2 | 2014-08-26 |
Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system
Grant 8,805,207 - Tanimura , et al. August 12, 2 | 2014-08-12 |
Signal Detection Circuit And Optical Transmission Equipment
App 20140219662 - HIRONISHI; Kazuo ; et al. | 2014-08-07 |
Apparatus And Method For Monitoring Wavelength Tunable Optical Filter
App 20140205281 - SONE; Kyosuke ; et al. | 2014-07-24 |
Method for electric power supply of optical receiver, digital signal processing circuit, and optical receiver
Grant 8,744,278 - Oda , et al. June 3, 2 | 2014-06-03 |
Optical Transmission Device, Node Device, Optical Transmission Method, And Optical Transmission System
App 20140140692 - ODA; Shoichiro ; et al. | 2014-05-22 |
Polarization fluctuation compensation device and optical communication system
Grant 8,731,411 - Oda , et al. May 20, 2 | 2014-05-20 |
Optical Transmission System, Method Of Testing Optical Transmission System, And Non-transitory Computer-readable Medium
App 20140105596 - ODA; Shoichiro ; et al. | 2014-04-17 |
Crosstalk coefficient estimating apparatus and crosstalk coefficient estimating method
Grant 8,675,470 - Liu , et al. March 18, 2 | 2014-03-18 |
Method for adaptive blind equalization of PSK signal, equalizer and receiver
Grant 8,666,262 - Yan , et al. March 4, 2 | 2014-03-04 |
Optical transmission system
Grant 8,594,508 - Nakashima , et al. November 26, 2 | 2013-11-26 |
Simulation device and simulation method
Grant 8,566,073 - Dou , et al. October 22, 2 | 2013-10-22 |
Optical Power Monitor, Optical Power Control System And Optical Power Monitor Method
App 20130251365 - SONE; Kyosuke ; et al. | 2013-09-26 |
Filter coefficient control apparatus and method
Grant 8,514,922 - Li , et al. August 20, 2 | 2013-08-20 |
Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving method
Grant 8,488,975 - Oda , et al. July 16, 2 | 2013-07-16 |
Apparatus and method for equalizing chromatic dispersion and digital coherent optical receiver
Grant 8,472,814 - Zhang , et al. June 25, 2 | 2013-06-25 |
Distortion Compensator, Optical Receiver, Distortion Compensator And Optical Receiver Controlling Methods, And Optical Transmission System
App 20130148967 - TANIMURA; Takahito ; et al. | 2013-06-13 |
Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiver
Grant 8,452,192 - Yan , et al. May 28, 2 | 2013-05-28 |
Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system
Grant 8,447,186 - Tanimura , et al. May 21, 2 | 2013-05-21 |
Optical Transmission System, Optical Transmission Apparatus, Signal Conditioning Program, And Signal Conditioning Method
App 20130121691 - Oda; Shoichiro ; et al. | 2013-05-16 |
Optical Transmission System, Pump-light Supply Control Method, And Pump Light Supply Apparatus
App 20130121693 - TANAKA; Toshiki ; et al. | 2013-05-16 |
Optical network and control method therefor
Grant 8,437,633 - Oda , et al. May 7, 2 | 2013-05-07 |
Optical receiver for controlling wavelength of local oscillation light and local oscillation light control method
Grant 8,391,725 - Oda , et al. March 5, 2 | 2013-03-05 |
Electric power conversion apparatus and manufacturing method for the apparatus
Grant 8,390,248 - Oda , et al. March 5, 2 | 2013-03-05 |
Optical transmission system and optical transmission method
Grant 8,351,795 - Nakashima , et al. January 8, 2 | 2013-01-08 |
Phase recovery device, phase recovery method and receiver for 16 QAM data modulation
Grant 8,331,496 - Yan , et al. December 11, 2 | 2012-12-11 |
Polarization Scattering Compensation Device And Polarization Scattering Compensation Method
App 20120275797 - Li; Lei ; et al. | 2012-11-01 |
Multi-wavelength Light Source
App 20120243880 - ODA; Shoichiro ; et al. | 2012-09-27 |
Optical Transmitter
App 20120230694 - Tanaka; Toshiki ; et al. | 2012-09-13 |
Optical receiver and method for optical reception
Grant 8,249,464 - Oda , et al. August 21, 2 | 2012-08-21 |
Optical Receiving Apparatus And Method
App 20120141131 - TANIMURA; Takahito ; et al. | 2012-06-07 |
Polarization Multiplexing And Transmitting Apparatus
App 20120106962 - TANIMURA; Takahito ; et al. | 2012-05-03 |
Polarization multiplexing and transmitting apparatus
Grant 8,116,635 - Tanimura , et al. February 14, 2 | 2012-02-14 |
Apparatus And Method For Monitoring Statistical Characteristics Of Phase Noises, And Coherent Optical Communication Receiver
App 20110286741 - Yan; Weizhen ; et al. | 2011-11-24 |
Optical transmission system
App 20110274430 - Nakashima; Hisao ; et al. | 2011-11-10 |
Polarization fluctuation compensation device and optical communication system
App 20110249971 - Oda; Shoichiro ; et al. | 2011-10-13 |
Method For Adaptive Blind Equalization Of Psk Signal, Equalizer And Receiver
App 20110243575 - YAN; Meng ; et al. | 2011-10-06 |
Optical Network And Control Method Therefor
App 20110188851 - ODA; Shoichiro ; et al. | 2011-08-04 |
Simulation Device And Simulation Method
App 20110166846 - Dou; Liang ; et al. | 2011-07-07 |
Crosstalk Coefficient Estimating Apparatus And Crosstalk Coefficient Estimating Method
App 20110142455 - Liu; Ling ; et al. | 2011-06-16 |
External Modulator Monitoring Device And External Modulator Monitoring Method
App 20110129232 - DOU; Liang ; et al. | 2011-06-02 |
Phase Recovery Device, Phase Covery Method And Receiver For 16 Qam Data Modulation
App 20110116809 - YAN; Meng ; et al. | 2011-05-19 |
Optical Transmitter, Optical Transmitter And Receiver System, Optical Transmitting Method And Optical Transmitting And Receiving Method
App 20110097085 - Oda; Shoichiro ; et al. | 2011-04-28 |
Filter Coefficient Control Apparatus And Method
App 20110064169 - LI; Lei ; et al. | 2011-03-17 |
Apparatus And Method For Equalizing Chromatic Dispersion And Digital Coherent Optical Receiver
App 20110064421 - ZHANG; Huijian ; et al. | 2011-03-17 |
Optical Receiver And Method For Optical Reception
App 20100254718 - ODA; Shoichiro ; et al. | 2010-10-07 |
Electric Power Conversion Apparatus And Manufacturing Method For The Apparatus
App 20100201325 - Oda; Shoichiro ; et al. | 2010-08-12 |
Mobile terminal apparatus, character input method and character input program
Grant 7,715,882 - Oda , et al. May 11, 2 | 2010-05-11 |
Optical Receiver For Controlling Wavelength Of Local Oscillation Light And Local Oscillation Light Control Method
App 20100111544 - ODA; Shoichiro ; et al. | 2010-05-06 |
Method for Electric Power Supply of Optical Receiver, Digital Signal Processing Circuit, and Optical Receiver
App 20100054759 - Oda; Shoichiro ; et al. | 2010-03-04 |
Distortion Compensator, Optical Receiver, Distortion Compensator And Optical Receiver Controlling Methods, And Optical Transmission System
App 20100046961 - TANIMURA; Takahito ; et al. | 2010-02-25 |
Optical receiving apparatus and method
App 20090226187 - Tanimura; Takahito ; et al. | 2009-09-10 |
Monitor Circuit For Monitoring Property Of Optical Fiber Transmission Line And Quality Of Optical Signal
App 20090214201 - Oda; Shoichiro ; et al. | 2009-08-27 |
Optical transmission system and optical transmission method
App 20090087194 - Nakashima; Hisao ; et al. | 2009-04-02 |
Polarization multiplexing and transmitting apparatus
App 20090060508 - Tanimura; Takahito ; et al. | 2009-03-05 |
Mobile terminal apparatus, character input method and character input program
App 20060164398 - Oda; Shoichiro ; et al. | 2006-07-27 |
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