16 Patents
- US125564492026Communication System, Integrated Controller, Control Apparatus and Switching Method
NTT, Inc.
0 cites - US122253332025Optical Communication System, Monitoring Device, and Monitoring Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US122064562025Wavelength Multiplexing Communication System and Wavelength Multiplexing Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US121919852025Communication Control Device, Communication Method, Communication System and Communication Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US121554132024Communication Device, Communication Method, Communication System and Communication Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US121554172024Optical Transmission Device, Optical Communication System, and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US120632892024Communication System, Subscriber Line Terminal Apparatus and Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US120408312024Optical Communication System and Master Station
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US120098442024Optical Communication System, Master Station, and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US119735312024Optical Communication System and Master Station
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US119247402024Signal Transfer System, Signal Transfer Device, Route Control Device and Signal Transfer Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US119096512024Communication System, Communication Apparatus and Bandwidth Allocation Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118885812024Wavelength Multiplexing Communication System and Wavelength Multiplexing Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118494322023Bandwidth Allocation Apparatus, Bandwidth Allocation Method, and Bandwidth Allocation Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118114482023Optical Communication System, Optical Communication Apparatus and Optical Communication Method
Nippon Telegraph And Telephone Corporation
0 cites - US117361862023Optical Communication System and Master Station
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites