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Munehiko Nagatani

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Distributed circuit
    • Patent number 12,206,373
    • Issue date Jan 21, 2025
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Voltage setting circuit, semiconductor integrated circuit and volta...
    • Patent number 12,176,852
    • Issue date Dec 24, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Amplifier and driver circuit
    • Patent number 12,160,205
    • Issue date Dec 3, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Sampling circuit
    • Patent number 12,119,962
    • Issue date Oct 15, 2024
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Driver circuit
    • Patent number 12,101,084
    • Issue date Sep 24, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    DML driver
    • Patent number 12,095,225
    • Issue date Sep 17, 2024
    • Nippon Telegraph and Telephone Corporation
    • Toshiki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiplexer
    • Patent number 12,021,494
    • Issue date Jun 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Analog multiplexer circuit and analog-digital conversion system
    • Patent number 11,888,495
    • Issue date Jan 30, 2024
    • Nippon Telegraph and Telephone Corporation
    • Munehiko Nagatani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Track-and-hold circuit
    • Patent number 11,830,560
    • Issue date Nov 28, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Track-and-hold circuit
    • Patent number 11,824,551
    • Issue date Nov 21, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Distributed circuit
    • Patent number 11,764,744
    • Issue date Sep 19, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switched emitter follower circuit
    • Patent number 11,764,800
    • Issue date Sep 19, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Voltage-controlled oscillator
    • Patent number 11,705,864
    • Issue date Jul 18, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distributed amplifier
    • Patent number 11,515,850
    • Issue date Nov 29, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    DML driver
    • Patent number 11,462,883
    • Issue date Oct 4, 2022
    • Nippon Telegraph and Telephone Corporation
    • Toshiki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Signal generator and signal generation method
    • Patent number 11,451,253
    • Issue date Sep 20, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Signal generation device
    • Patent number 11,438,083
    • Issue date Sep 6, 2022
    • Nippon Telegraph and Telephone Corporation
    • Hiroshi Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Analog/digital converter
    • Patent number 11,394,390
    • Issue date Jul 19, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Linear amplifier
    • Patent number 11,323,084
    • Issue date May 3, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Optical transmitting system, optical transmitting apparatus, optica...
    • Patent number 11,283,527
    • Issue date Mar 22, 2022
    • Nippon Telegraph and Telephone Corporation
    • Masanori Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    IC chip
    • Patent number 11,233,393
    • Issue date Jan 25, 2022
    • Nippon Telegraph and Telephone Corporation
    • Munehiko Nagatani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Digital/analog converter
    • Patent number 11,070,219
    • Issue date Jul 20, 2021
    • Nippon Telegraph and Telephone Corporation
    • Munehiko Nagatani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Directly modulated laser drive circuit
    • Patent number 10,637,207
    • Issue date Apr 28, 2020
    • Nippon Telegraph and Telephone Corporation
    • Toshiki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connection structure of high-frequency transmission line
    • Patent number 10,594,014
    • Issue date Mar 17, 2020
    • Nippon Telegraph and Telephone Corporation
    • Hitoshi Wakita
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Analog multiplexer core circuit and analog multiplexer circuit
    • Patent number 10,425,051
    • Issue date Sep 24, 2019
    • Nippon Telegraph and Telephone Corporation
    • Munehiko Nagatani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical modulator driver circuit and optical transmitter
    • Patent number 10,243,664
    • Issue date Mar 26, 2019
    • Nippon Telegraph and Telephone Corporation
    • Munehiko Nagatani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal generating device
    • Patent number 10,177,780
    • Issue date Jan 8, 2019
    • Nippon Telegraph and Telephone Corporation
    • Hiroshi Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Signal generating device
    • Patent number 10,141,947
    • Issue date Nov 27, 2018
    • Nippon Telegraph and Telephone Corporation
    • Hiroshi Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Vector sum phase shifter, optical transceiver, and control circuit
    • Patent number 8,687,968
    • Issue date Apr 1, 2014
    • Nippon Telegraph and Telephone Corporation
    • Hideyuki Nosaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voltage generator, control circuit, vector sum phase shifter, and o...
    • Patent number 8,687,973
    • Issue date Apr 1, 2014
    • Nippon Telegraph and Telephone Corporation
    • Hideyuki Nosaka
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    DISTRIBUTED DOUBLE BALANCED MIXER
    • Publication number 20250105788
    • Publication date Mar 27, 2025
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DISTRIBUTED CIRCUIT AND CONTROL METHOD THEREFOR
    • Publication number 20240235507
    • Publication date Jul 11, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DISTRIBUTED CIRCUIT AND CONTROL METHOD THEREFOR
    • Publication number 20240136990
    • Publication date Apr 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CAPACITOR
    • Publication number 20240130046
    • Publication date Apr 18, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VOLTAGE-CONTROLLED OSCILLATOR AND BIAS GENERATION CIRCUIT
    • Publication number 20240120883
    • Publication date Apr 11, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distributed Amplifier
    • Publication number 20240072733
    • Publication date Feb 29, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    VOLTAGE SETTING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTA...
    • Publication number 20240056029
    • Publication date Feb 15, 2024
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Delta Sigma Modulator
    • Publication number 20240030933
    • Publication date Jan 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Time-Interleaved ADC
    • Publication number 20240007120
    • Publication date Jan 4, 2024
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Analog Multiplexer Circuit and Analog-Digital Conversion System
    • Publication number 20230336185
    • Publication date Oct 19, 2023
    • Munehiko Nagatani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Amplifier and Driver Circuit
    • Publication number 20230299724
    • Publication date Sep 21, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVER CIRCUIT
    • Publication number 20230288735
    • Publication date Sep 14, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Driver Circuit
    • Publication number 20230275581
    • Publication date Aug 31, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DISTRIBUTED AMPLIFIER
    • Publication number 20230253929
    • Publication date Aug 10, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MULTIPLEXER
    • Publication number 20230246616
    • Publication date Aug 3, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DML Driver
    • Publication number 20230170668
    • Publication date Jun 1, 2023
    • Nippon Telegraph and Telephone Corporation
    • Toshiki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Track-And-Hold Circuit
    • Publication number 20230155600
    • Publication date May 18, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Switched Emitter Follower Circuit
    • Publication number 20230141476
    • Publication date May 11, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Track-and-Hold Circuit
    • Publication number 20230048012
    • Publication date Feb 16, 2023
    • Nippon Telegraph and Telephone Corporation
    • Naoki Terao
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Driver Circuit
    • Publication number 20230018906
    • Publication date Jan 19, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distributed Circuit
    • Publication number 20230006625
    • Publication date Jan 5, 2023
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Distributed Circuit
    • Publication number 20220416742
    • Publication date Dec 29, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Sampling Circuit
    • Publication number 20220294671
    • Publication date Sep 15, 2022
    • Naoki Terao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Voltage-Controlled Osccilator
    • Publication number 20220286088
    • Publication date Sep 8, 2022
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distributed Circuit
    • Publication number 20220123702
    • Publication date Apr 21, 2022
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DML Driver
    • Publication number 20220059987
    • Publication date Feb 24, 2022
    • Nippon Telegraph and Telephone Corporation
    • Toshiki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL TRANSMITTING SYSTEM, OPTICAL TRANSMITTING APPARATUS, OPTICA...
    • Publication number 20220029707
    • Publication date Jan 27, 2022
    • Nippon Telegraph and Telephone Corporation
    • Masanori NAKAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Linear Amplifier
    • Publication number 20210359655
    • Publication date Nov 18, 2021
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Signal Generation Device
    • Publication number 20210320735
    • Publication date Oct 14, 2021
    • Nippon Telegraph and Telephone Corporation
    • Hiroshi Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Analog/Digital Converter
    • Publication number 20210320667
    • Publication date Oct 14, 2021
    • Nippon Telegraph and Telephone Corporation
    • Teruo Jo
    • H03 - BASIC ELECTRONIC CIRCUITRY