Patents/Assignees

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

1,988 patents in portfolio

US12310658utility2025
Image Generation Apparatus, Image Generation Method, and Program
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US12314659utility2025
Answer Generating Device, Answer Learning Device, Answer Generating Method, and Answer Generating Program
0 cites
US12314299utility2025
Book Search Apparatus, Book Search Database Generation Apparatus, Book Search Method, Book Search Database Generation Method, and Program
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US12316604utility2025
Registration System, Registration Method, and Registration Program
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US12316418utility2025
Transceiver, Wireless Communication System and Wireless Communication Method
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US12316074utility2025
Optical Transmitter
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US12316781utility2025
Public Key Authentication Device, Public Key Authentication System, Public Key Authentication Method, and Program
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US12313493utility2025
Mode Field Diameter Measuring Method and Mode Field Diameter Measuring Device
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US12314297utility2025
Book Search Apparatus, Book Search Database Generation Apparatus, Book Search Method, Book Search Database Generation Method, and Program
0 cites
US12314298utility2025
Book Search Apparatus, Book Search Database Generation Apparatus, Book Search Method, Book Search Database Generation Method, and Program
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US12314349utility2025
Content Contract System, Content Contract Method, and Control Terminal
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US12314649utility2025
Cable Route Setting Method
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US12314685utility2025
Analysis Apparatus, Analysis Method, and Program
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US12315520utility2025
Sound Signal Downmixing Method, Sound Signal Coding Method, Sound Signal Downmixing Apparatus, Sound Signal Coding Apparatus, Program and Recording Medium
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US12316383utility2025
Wavelength Cross Connect Device, Multiband Transmission System, and Multiband Transmission Method
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US12316385utility2025
Optical Power Supply System, Wakeup Method and Optical Communication Device on the Receiving Side
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US12316395utility2025
Communication System and Terminal
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US12316545utility2025
Congestion Control Method, Congestion Control Device, Congestion Control Program
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US12316644utility2025
Communication Apparatus, External Apparatus, Communication System, Communication Method and Program
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US12313489utility2025
Optical Fiber Measurement System, Optical Fiber Measurement Method, Control Arithmetic Device, and Program
0 cites

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