14 Patents
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- US123628372025Optical Signal Demodulator, Control Method and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US122311732025Symbol Determination Device and Tap Selection Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US121843372024Optical Transmission System, Control Apparatus, Optical Transmission Method and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - 0 cites
- US120344842024Optical Communication Network Management Apparatus
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - 0 cites
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- US118818972024Optical and Electronic Integrated Switch and Optical Network System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118704892024S/N Ratio Estimation Circuit, and Adaptive Filter Circuit
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118556992023Optical Transmission System, Optical Transmitting Apparatus and Optical Receiving Apparatus
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US117060652023Symbol Judgement Apparatus and Symbol Judgement Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US116830932023Wavelength Dispersion Compensation Apparatus, Optical Receiving Apparatus, Wavelength Dispersion Compensation Method and Computer Program
Nippon Telegraph And Telephone Corporation
0 cites - 0 cites