Patents/Assignees

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

1,988 patents in portfolio

US12381801utility2025
Traffic Monitoring Device and Traffic Monitoring Method
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US12381894utility2025
Determination Device, Determination Method, and Determination Program
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US12382280utility2025
Address Setting System, Address Setting Method, Address Setting Management Device and Program
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US12382354utility2025
Communication System, Connection Designation Control Method, Control Apparatus and Program
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US12374343utility2025
Sound Signal Encoding Method, Sound Signal Decoding Method, Sound Signal Encoding Apparatus, Sound Signal Decoding Apparatus, Program, and Recording Medium
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US12374350utility2025
Sound Signal High Frequency Compensation Method, Sound Signal Post Processing Method, Sound Signal Decode Method, Apparatus Thereof, Program, and Storage Medium
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US12374351utility2025
Sound Signal High Frequency Compensation Method, Sound Signal Post Processing Method, Sound Signal Decode Method, Apparatus Thereof, Program, and Storage Medium
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US12375838utility2025
Optical Communication Apparatus, Optical Communication System and Optical Communication Method
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US12375839utility2025
Surveillance Control Device and Optical Power Supply System
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US12370406utility2025
Rotation State Estimation Device, Method and Program
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US12372375utility2025
Polygon Search Method
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US12372721utility2025
Depolarizer and Optical Amplifier Excitation Apparatus
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US12373384utility2025
Data Flow Control Device, Data Flow Control Method, and Data Flow Control Program
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US12373454utility2025
Data Processing System, Method, and Program
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US12374000utility2025
Video Generation Device, Video Generation Method, and Program
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US12375303utility2025
Authentication-permission System, Information Processing Apparatus, Equipment, Authentication-permission Method and Program
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US12375132utility2025
Relay Control System, Relay Apparatus, and Relay Control Method
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US12364858utility2025
Biological Electrode and Cardiac Pacemaker
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US12368517utility2025
Optical Power Supply System, Power Receiving Side Optical Communication Device and Power Supply Method
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US12367307utility2025
Resource Management Device, Resource Managementmethod, and Resource Management Program
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