Shinsuke Fujisawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical network management apparatus and method of allocating optic...
- Patent number 12,289,568
- Issue date Apr 29, 2025
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 12,170,539
- Issue date Dec 17, 2024
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer network system and path setting method in multi-layer n...
- Patent number 12,095,507
- Issue date Sep 17, 2024
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of equalizing waveform distortion, terminal device, and opti...
- Patent number 12,052,055
- Issue date Jul 30, 2024
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network management apparatus and method of allocating optic...
- Patent number 11,736,839
- Issue date Aug 22, 2023
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 11,652,546
- Issue date May 16, 2023
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path setting device, optical communication system, and opti...
- Patent number 11,212,027
- Issue date Dec 28, 2021
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 11,201,668
- Issue date Dec 14, 2021
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network control devices and optical path setting method
- Patent number 11,115,318
- Issue date Sep 7, 2021
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submarine optical communication control device, control method, and...
- Patent number 11,115,117
- Issue date Sep 7, 2021
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network management apparatus and method of allocating optic...
- Patent number 11,109,123
- Issue date Aug 31, 2021
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path controller and method of controlling optical path
- Patent number 10,938,499
- Issue date Mar 2, 2021
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer network system and path setting method in multi-layer n...
- Patent number 10,848,245
- Issue date Nov 24, 2020
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path design apparatus and optical path design method
- Patent number 10,848,262
- Issue date Nov 24, 2020
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network management apparatus and method of allocating optic...
- Patent number 10,750,259
- Issue date Aug 18, 2020
- NEC CORPORATION
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 10,715,249
- Issue date Jul 14, 2020
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network controller and method of setting optical path
- Patent number 10,542,335
- Issue date Jan 21, 2020
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical node device, optical network controller, and optical networ...
- Patent number 10,447,419
- Issue date Oct 15, 2019
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical node device, optical network controller, and optical networ...
- Patent number 10,382,135
- Issue date Aug 13, 2019
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network management apparatus and method of allocating optic...
- Patent number 10,375,460
- Issue date Aug 6, 2019
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter, optical communication device, optical communic...
- Patent number 10,230,487
- Issue date Mar 12, 2019
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical path setti...
- Patent number 10,211,923
- Issue date Feb 19, 2019
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network controller and optical network control method
- Patent number 10,193,651
- Issue date Jan 29, 2019
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication system, optical node device, and optical path...
- Patent number 9,979,468
- Issue date May 22, 2018
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generating apparatus and signal generating method
- Patent number 9,819,525
- Issue date Nov 14, 2017
- NEC Corporation
- Emmanuel Le Taillandier De Gabory
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus and signal processing method
- Patent number 9,485,033
- Issue date Nov 1, 2016
- NEC Corporation
- Wakako Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light transmission apparatus, light communication system, light rec...
- Patent number 9,473,249
- Issue date Oct 18, 2016
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for converting optical frequency
- Patent number 9,280,032
- Issue date Mar 8, 2016
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CALIBRATION APPARATUS, CALIBRATION METHOD, AND NON-TRANSITORY COMPU...
- Publication number 20250070877
- Publication date Feb 27, 2025
- NEC Corporation
- Ankith VINAYACHANDRAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...
- Publication number 20240405875
- Publication date Dec 5, 2024
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA-DRIVEN MODELING OF ERBIUM DOPED FIBER AMPLIFIERS BY NEURAL NET...
- Publication number 20240243540
- Publication date Jul 18, 2024
- NEC Laboratories America, Inc.
- Fatih YAMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF EQUALIZING WAVEFORM DISTORTION, TERMINAL DEVICE, AND OPTI...
- Publication number 20240031026
- Publication date Jan 25, 2024
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING SYSTEM, A DE-NOISING METHOD, AND A NON-TRANSITORY...
- Publication number 20230388015
- Publication date Nov 30, 2023
- NEC Corporation
- Ankith Vinayachandran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20230353913
- Publication date Nov 2, 2023
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20230254036
- Publication date Aug 10, 2023
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20220060257
- Publication date Feb 24, 2022
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20210352386
- Publication date Nov 11, 2021
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...
- Publication number 20210058157
- Publication date Feb 25, 2021
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBMARINE OPTICAL COMMUNICATION CONTROL DEVICE, CONTROL METHOD, AND...
- Publication number 20210013965
- Publication date Jan 14, 2021
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PATH SETTING DEVICE, OPTICAL COMMUNICATION SYSTEM, AND OPTI...
- Publication number 20200374607
- Publication date Nov 26, 2020
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20200344533
- Publication date Oct 29, 2020
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20200313765
- Publication date Oct 1, 2020
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PATH CONTROLLER AND METHOD OF CONTROLLING OPTICAL PATH
- Publication number 20200136743
- Publication date Apr 30, 2020
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20190306597
- Publication date Oct 3, 2019
- NEC CORPORATION
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PATH DESIGN APPARATUS AND OPTICAL PATH DESIGN METHOD
- Publication number 20190260474
- Publication date Aug 22, 2019
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK CONTROL DEVICE AND OPTICAL PATH SETTING METHOD
- Publication number 20190238451
- Publication date Aug 1, 2019
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK CONTROLLER AND METHOD OF SETTING OPTICAL PATH
- Publication number 20190037288
- Publication date Jan 31, 2019
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20190037289
- Publication date Jan 31, 2019
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20180083698
- Publication date Mar 22, 2018
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...
- Publication number 20170353244
- Publication date Dec 7, 2017
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH SETTI...
- Publication number 20170338890
- Publication date Nov 23, 2017
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH...
- Publication number 20170302370
- Publication date Oct 19, 2017
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NODE DEVICE, OPTICAL NETWORK CONTROLLER, AND OPTICAL NETWOR...
- Publication number 20170180073
- Publication date Jun 22, 2017
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICARRIER OPTICAL TRANSMITTER, MULTICARRIER OPTICAL RECEIVER, AN...
- Publication number 20170163371
- Publication date Jun 8, 2017
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNIC...
- Publication number 20170078044
- Publication date Mar 16, 2017
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NODE DEVICE, OPTICAL NETWORK CONTROLLER, AND OPTICAL NETWOR...
- Publication number 20170054506
- Publication date Feb 23, 2017
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK CONTROLLER AND OPTICAL NETWORK CONTROL METHOD
- Publication number 20160352452
- Publication date Dec 1, 2016
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL GENERATING APPARATUS AND SIGNAL GENERATING METHOD
- Publication number 20160173304
- Publication date Jun 16, 2016
- NEC Corporation
- Emmanuel LE TAILLANDIER DE GABORY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shinsuke Fujisawa

Person

Patents Grantslast 30 patents

Optical network management apparatus and method of allocating optic...

Optical network system, optical node device, and optical network co...

Multi-layer network system and path setting method in multi-layer n...

Method of equalizing waveform distortion, terminal device, and opti...

Optical network management apparatus and method of allocating optic...

Optical network system, optical node device, and optical network co...

Optical path setting device, optical communication system, and opti...

Optical network system, optical node device, and optical network co...

Optical network control devices and optical path setting method

Submarine optical communication control device, control method, and...

Optical network management apparatus and method of allocating optic...

Optical path controller and method of controlling optical path

Multi-layer network system and path setting method in multi-layer n...

Optical path design apparatus and optical path design method

Optical network management apparatus and method of allocating optic...

Optical network system, optical node device, and optical network co...

Optical network controller and method of setting optical path

Optical node device, optical network controller, and optical networ...

Optical node device, optical network controller, and optical networ...

Optical network management apparatus and method of allocating optic...

Optical transmitter, optical communication device, optical communic...

Optical network system, optical node device, and optical path setti...

Optical network controller and optical network control method

Optical communication system, optical node device, and optical path...

Signal generating apparatus and signal generating method

Signal processing apparatus and signal processing method

Light transmission apparatus, light communication system, light rec...

Method and device for converting optical frequency

Patents Applicationslast 30 patents

CALIBRATION APPARATUS, CALIBRATION METHOD, AND NON-TRANSITORY COMPU...

MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...

DATA-DRIVEN MODELING OF ERBIUM DOPED FIBER AMPLIFIERS BY NEURAL NET...

METHOD OF EQUALIZING WAVEFORM DISTORTION, TERMINAL DEVICE, AND OPTI...

SIGNAL PROCESSING SYSTEM, A DE-NOISING METHOD, AND A NON-TRANSITORY...

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...

SUBMARINE OPTICAL COMMUNICATION CONTROL DEVICE, CONTROL METHOD, AND...

OPTICAL PATH SETTING DEVICE, OPTICAL COMMUNICATION SYSTEM, AND OPTI...

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

OPTICAL PATH CONTROLLER AND METHOD OF CONTROLLING OPTICAL PATH

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

OPTICAL PATH DESIGN APPARATUS AND OPTICAL PATH DESIGN METHOD

OPTICAL NETWORK CONTROL DEVICE AND OPTICAL PATH SETTING METHOD

OPTICAL NETWORK CONTROLLER AND METHOD OF SETTING OPTICAL PATH

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH SETTI...

OPTICAL COMMUNICATION SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH...

OPTICAL NODE DEVICE, OPTICAL NETWORK CONTROLLER, AND OPTICAL NETWOR...

MULTICARRIER OPTICAL TRANSMITTER, MULTICARRIER OPTICAL RECEIVER, AN...

OPTICAL TRANSMITTER, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNIC...

OPTICAL NODE DEVICE, OPTICAL NETWORK CONTROLLER, AND OPTICAL NETWOR...

OPTICAL NETWORK CONTROLLER AND OPTICAL NETWORK CONTROL METHOD

SIGNAL GENERATING APPARATUS AND SIGNAL GENERATING METHOD