Patents/Assignees

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

1,988 patents in portfolio

US11652554utility2023
Optical Receiving Apparatus, Optical Transmission System, Optical Transmission Method and Computer Program
0 cites
US11652979utility2023
Stereoscopic Image Display System, Stereoscopic Image Display Method and Projector
0 cites
US11652845utility2023
Attack Countermeasure Determination Apparatus, Attack Countermeasure Determination Method, and Attack Countermeasure Determination Program
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US11652683utility2023
Failure Notification System, Failure Notification Method, Failure Notification Device, and Failure Notification Program
0 cites
US11652563utility2023
Optical Demultiplexer, Optical Separation Device, Optical Transmission System, and Optical Transmission Method
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US11653015utility2023
Prediction Apparatus, Prediction Method and Program
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US11644347utility2023
Manhole Position Specification Method and Manhole Position Specification System
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US11642504utility2023
Sheet Mask Comprising a Battery Part
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US11646800utility2023
Optical Transmitter and Method for Controller Optical Transmitter
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US11646880utility2023
Secret Computation Method, Secret Computation System, Secret Computation Apparatus, and Program
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US11646772utility2023
Wireless Communication System, Wireless Communication Method, Transmitting Station Device and Receiving Station Device
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US11645845utility2023
Device and Method for Detecting Display of Provided Credit, and Program
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US11644735utility2023
Wavelength Conversion Element
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US11644627utility2023
Optical Connector Cleaning Tool and Optical Connector Cleaning Method
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US11641659utility2023
Radio Communication Method, Centralized Control Station, and Base Station
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US11640314utility2023
Service Provision System, Resource Allocation Method, and Resource Allocation Program
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US11640831utility2023
Evaluation Apparatus, Training Apparatus, Methods and Programs for the Same
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US11641315utility2023
Traffic Monitoring Method, Traffic Monitoring Device, and Program
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US11641380utility2023
Call Control System, Terminal Device, Call Control Apparatus, Method and Program
0 cites
US11640428utility2023
Collation Device, Collation Method, and Collation Program
0 cites

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