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Method For Reducing Gawbs Noise By Reducing Polarization Diffusion Length
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Accurate Measurement For Guided Acoustic-wave Brillouin Scattering
App 20220278748 - YAMAN; Fatih ; et al. | 2022-09-01 |
Estimating Core-cladding Concentricity Error In Optical Fibers Using Guided Acoustic-wave Brillouin Scattering
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Integrated 3-way Branching Unit Switch Module Having Small Footprint
App 20220182170 - YAMAN; Fatih ; et al. | 2022-06-09 |
Optical Fiber Exhibiting Low Guided Acoustic Brillouin Scattering (gawbs) Noise And Measurement Thereof
App 20220173808 - YAMAN; Fatih ; et al. | 2022-06-02 |
Three-way Branching Unit Switch Module Having Small Footprint
App 20220085896 - YAMAN; Fatih ; et al. | 2022-03-17 |
Optical Network System, Optical Node Device, And Optical Network Control Method
App 20220060257 - HINO; Tomoyuki ; et al. | 2022-02-24 |
Estimating Mode Field Distribution In Optical Fibers From Guided Acoustic Wave Brillouin Scattering
App 20220011195 - YAMAN; Fatih ; et al. | 2022-01-13 |
Optical path setting device, optical communication system, and optical path setting method
Grant 11,212,027 - Fujisawa , et al. December 28, 2 | 2021-12-28 |
Optical network system, optical node device, and optical network control method
Grant 11,201,668 - Hino , et al. December 14, 2 | 2021-12-14 |
Repeater Design For Distributed Acoustic Sensing On Multispan Fiber Links
App 20210356316 - IP; Ezra ; et al. | 2021-11-18 |
Optical Network Management Apparatus And Method Of Allocating Optical Frequency Band
App 20210352386 - Takeshita; Hitoshi ; et al. | 2021-11-11 |
Submarine optical communication control device, control method, and non-transitory computer-readable medium
Grant 11,115,117 - Fujisawa , et al. September 7, 2 | 2021-09-07 |
Optical network control devices and optical path setting method
Grant 11,115,318 - Fujisawa , et al. September 7, 2 | 2021-09-07 |
Optical network management apparatus and method of allocating optical frequency band
Grant 11,109,123 - Takeshita , et al. August 31, 2 | 2021-08-31 |
Optical path controller and method of controlling optical path
Grant 10,938,499 - Fujisawa , et al. March 2, 2 | 2021-03-02 |
Multi-layer Network System And Path Setting Method In Multi-layer Network
App 20210058157 - TAKESHITA; Hitoshi ; et al. | 2021-02-25 |
Submarine Optical Communication Control Device, Control Method, And Non-transitory Computer-readable Medium
App 20210013965 - FUJISAWA; Shinsuke ; et al. | 2021-01-14 |
Semiconductor Amplifier With Low Polariation-dependent Gain
App 20200403383 - YAMAN; Fatih ; et al. | 2020-12-24 |
Optical Path Setting Device, Optical Communication System, And Optical Path Setting Method
App 20200374607 - FUJISAWA; Shinsuke ; et al. | 2020-11-26 |
Optical path design apparatus and optical path design method
Grant 10,848,262 - Takeshita , et al. November 24, 2 | 2020-11-24 |
Multi-layer network system and path setting method in multi-layer network
Grant 10,848,245 - Takeshita , et al. November 24, 2 | 2020-11-24 |
Optical Network Management Apparatus And Method Of Allocating Optical Frequency Band
App 20200344533 - TAKESHITA; Hitoshi ; et al. | 2020-10-29 |
Optical Network System, Optical Node Device, And Optical Network Control Method
App 20200313765 - HINO; Tomoyuki ; et al. | 2020-10-01 |
Optical network management apparatus and method of allocating optical frequency band
Grant 10,750,259 - Takeshita , et al. A | 2020-08-18 |
Optical network system, optical node device, and optical network control method
Grant 10,715,249 - Hino , et al. | 2020-07-14 |
Optical Path Controller And Method Of Controlling Optical Path
App 20200136743 - FUJISAWA; Shinsuke ; et al. | 2020-04-30 |
Optical network controller and method of setting optical path
Grant 10,542,335 - Fujisawa , et al. Ja | 2020-01-21 |
Optical node device, optical network controller, and optical network control method
Grant 10,447,419 - Takeshita , et al. Oc | 2019-10-15 |
Optical Network Management Apparatus And Method Of Allocating Optical Frequency Band
App 20190306597 - TAKESHITA; Hitoshi ; et al. | 2019-10-03 |
Optical Path Design Apparatus And Optical Path Design Method
App 20190260474 - TAKESHITA; Hitoshi ; et al. | 2019-08-22 |
Optical node device, optical network controller, and optical network control method
Grant 10,382,135 - Takeshita , et al. A | 2019-08-13 |
Optical network management apparatus and method of allocating optical frequency band
Grant 10,375,460 - Takeshita , et al. | 2019-08-06 |
Optical Network Control Device And Optical Path Setting Method
App 20190238451 - FUJISAWA; Shinsuke ; et al. | 2019-08-01 |
Optical transmitter, optical communication device, optical communication system, and optical transmission method
Grant 10,230,487 - Hino , et al. | 2019-03-12 |
Optical network system, optical node device, and optical path setting method
Grant 10,211,923 - Takeshita , et al. Feb | 2019-02-19 |
Optical Network Management Apparatus And Method Of Allocating Optical Frequency Band
App 20190037289 - TAKESHITA; Hitoshi ; et al. | 2019-01-31 |
Optical Network Controller And Method Of Setting Optical Path
App 20190037288 - FUJISAWA; Shinsuke ; et al. | 2019-01-31 |
Optical network controller and optical network control method
Grant 10,193,651 - Takeshita , et al. Ja | 2019-01-29 |
Optical communication system, optical node device, and optical path setting method
Grant 9,979,468 - Fujisawa , et al. May 22, 2 | 2018-05-22 |
Optical Network System, Optical Node Device, And Optical Network Control Method
App 20180083698 - HINO; Tomoyuki ; et al. | 2018-03-22 |
Multi-layer Network System And Path Setting Method In Multi-layer Network
App 20170353244 - TAKESHITA; Hitoshi ; et al. | 2017-12-07 |
Optical Network System, Optical Node Device, And Optical Path Setting Method
App 20170338890 - TAKESHITA; Hitoshi ; et al. | 2017-11-23 |
Signal generating apparatus and signal generating method
Grant 9,819,525 - Le Taillandier De Gabory , et al. November 14, 2 | 2017-11-14 |
Optical Communication System, Optical Node Device, And Optical Path Setting Method
App 20170302370 - FUJISAWA; Shinsuke ; et al. | 2017-10-19 |
Optical Node Device, Optical Network Controller, And Optical Network Control Method
App 20170180073 - TAKESHITA; Hitoshi ; et al. | 2017-06-22 |
Multicarrier Optical Transmitter, Multicarrier Optical Receiver, And Multicarrier Optical Transmission Method
App 20170163371 - HINO; Tomoyuki ; et al. | 2017-06-08 |
Optical Transmitter, Optical Communication Device, Optical Communication System, And Optical Transmission Method
App 20170078044 - HINO; Tomoyuki ; et al. | 2017-03-16 |
Optical Node Device, Optical Network Controller, And Optical Network Control Method
App 20170054506 - TAKESHITA; Hitoshi ; et al. | 2017-02-23 |
Optical Network Controller And Optical Network Control Method
App 20160352452 - TAKESHITA; Hitoshi ; et al. | 2016-12-01 |
Signal processing apparatus and signal processing method
Grant 9,485,033 - Yasuda , et al. November 1, 2 | 2016-11-01 |
Light transmission apparatus, light communication system, light reception apparatus, method for adjusting light transmission, method for transmitting light, and method for receiving light
Grant 9,473,249 - Fujisawa , et al. October 18, 2 | 2016-10-18 |
Signal Generating Apparatus And Signal Generating Method
App 20160173304 - LE TAILLANDIER DE GABORY; Emmanuel ; et al. | 2016-06-16 |
Method and device for converting optical frequency
Grant 9,280,032 - Fujisawa March 8, 2 | 2016-03-08 |
Light Transmission Apparatus, Light Communication System, Light Reception Apparatus, Method For Adjusting Light Transmission, Method For Transmitting Light, And Method For Receiving Light
App 20150043925 - Fujisawa; Shinsuke ; et al. | 2015-02-12 |
Signal Processing Apparatus And Signal Processing Method
App 20140286638 - Yasuda; Wakako ; et al. | 2014-09-25 |
Method And Device For Converting Optical Frequency
App 20140043673 - Fujisawa; Shinsuke | 2014-02-13 |
Method for manufacturing throwaway tip and apparatus for aligning green compact
Grant 7,479,252 - Okada , et al. January 20, 2 | 2009-01-20 |
Method for manufacturing throwaway tip and apparatus for aligning green compact
App 20040202566 - Okada, Yoshikazu ; et al. | 2004-10-14 |
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