Patents/Assignees

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

1,988 patents in portfolio

US11764744utility2023
Distributed Circuit
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US11764800utility2023
Switched Emitter Follower Circuit
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US11765015utility2023
Network Management Apparatus, Method, and Program
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US11757554utility2023
Optical Branch Insertion Device and Optical Transmission System Using Optical Branch Insertion Device
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US11754465utility2023
Optical Pulse Testing Device and Optical Pulse Testing Method
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US11755302utility2023
Application Placement Device and Application Placement Program
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US11755980utility2023
Skill Index Calculation Apparatus, Annotation Providing Apparatus, Skill Index Calculation Method, Annotation Providing Method and Program
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US11756215utility2023
Image Processing Device, Image Processing Method, and Image Processing Program
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US11756554utility2023
Attribute Identification Method, and Program
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US11757525utility2023
Communication System and Communication Method
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US11757620utility2023
Cipher System, Encryption Apparatus, Decryption Apparatus, Cipher Method, Encryption Method, Decryption Method and Program
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US11757708utility2023
Anomaly Detection Device, Anomaly Detection Method, and Anomaly Detection Program
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US11757716utility2023
Network Management Apparatus, Method, and Program
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US11757741utility2023
Demand Prediction Apparatus, Demand Prediction Method and Program for Predicting a Demand of a Path on a Network Using Selected Trend Patterns
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US11757779utility2023
Load Distribution System and Load Distribution Method
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US11757783utility2023
ENUM/DNS Packet Priority Control System and ENUM/DNS Packet Priority Control Method
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US11757788utility2023
Signal Transfer System, Signal Transfer Device, Signal Transfer Method and Signal Transfer Program
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US11758324utility2023
PSD Optimization Apparatus, PSD Optimization Method, and Program
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US11749297utility2023
Audio Quality Estimation Apparatus, Audio Quality Estimation Method and Program
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US11749295utility2023
Pitch Emphasis Apparatus, Method and Program for the Same
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