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classificationCode:"ipc:H04R"

    Voice acquisition system for vehicle

    Free access
    LARSON MARK L / WELLER ANDREW D / BIGONESS ERIC P et al. | European Patent Office | 2015

    Loudspeaker, and electronic apparatus and mobile device using the loudspeaker

    Free access
    KAGAWA SHINYA / TSUCHIYA GORO / SANO KOJI et al. | European Patent Office | 2015

    DRIVING SUPPORT APPARATUS AND DRIVING SUPPORT SYSTEM

    Free access
    NAKAYAMA TOSHIAKI | European Patent Office | 2015

    Audio system of a vehicle

    Free access
    CHEN CHIH-MING / SHIH TUN-HSIANG | European Patent Office | 2015

    Diaphragm arrangement for generating sound

    Free access
    STORM STEFAN | European Patent Office | 2015

    MANAGING TELEPHONY AND ENTERTAINMENT AUDIO IN A VEHICLE AUDIO PLATFORM

    Free access
    VAUTIN JEFFREY R / SALVADOR EDUARDO T / MAIGUMA RYO et al. | European Patent Office | 2015

    Vehicle-mounted sound system

    Free access
    HUANG WEIDONG / TU XIAOFANG | European Patent Office | 2015

    Apparatus and method for recognizing voice

    Free access
    OH SEOK MIN | European Patent Office | 2016

      APPARATUS AND METHOD FOR RECOGNIZING VOICE

      Free access
      OH SEOK MIN | European Patent Office | 2015

    Vehicle with side wall speakers

    Free access
    SILZLE ANDREAS / HELLMUTH OLIVER / HEISE ULRIK et al. | European Patent Office | 2015

      VEHICLE WITH SIDE WALL SPEAKERS

      Free access
      SILZLE ANDREAS / HELLMUTH OLIVER / HEISE ULRIK et al. | European Patent Office | 2016

    Audio speaker cabinet

    Free access
    O'NEAL KENNETH BRIAN | European Patent Office | 2015

    Snorkel Apparatus

    Free access
    CALVILLO MAX PETER | European Patent Office | 2015

    APPARATUS, SYSTEM AND METHOD FOR UNDERWATER VOICE COMMUNICATION BY A DIVER

    Free access
    IMRAN MIR | European Patent Office | 2018

      Apparatus, system and method for underwater voice communication by a diver

      Free access
      IMRAN MIR | European Patent Office | 2018

      Apparatus, system and method for underwater voice communication by a diver

      Free access
      IMRAN MIR | European Patent Office | 2015

    Acoustic guiding system

    Free access
    KONDO MAMORU | European Patent Office | 2015

    LOUDSPEAKER SYSTEM

    Free access
    HAYAKAWA TAKAHIRO / KATTA NOBORU / MATSUDA JUNICHI et al. | European Patent Office | 2015

    Method and system for delivering announcements in a cabin

    Free access
    COTO-LOPEZ GERALD | European Patent Office | 2015

    Drive support apparatus, and drive support system

    Free access
    NAKAYAMA TOSHIAKI | European Patent Office | 2015

    Vehicle audio structure

    Free access
    O'NEAL KENNETH BRIAN | European Patent Office | 2015

    VEHICLE WITH SOUND WAVE REFLECTOR

    Free access
    SILZLE ANDREAS / HEISE ULRIK / VARGA STEFAN et al. | European Patent Office | 2021

      Vehicle with sound wave reflector

      Free access
      SILZLE ANDREAS / HEISE ULRIK / VARGA STEFAN et al. | European Patent Office | 2015

    Vehicle acoustic control device, and vehicle acoustic control method

    Free access
    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2015

      VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

      Free access
      SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2016

      VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

      Free access
      SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2016

      Vehicle acoustic control device, and vehicle acoustic control method

      Free access
      SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2015

      VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

      Free access
      SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2016

      Vehicle acoustic control device, and vehicle acoustic control method

      Free access
      SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | European Patent Office | 2015

    Grille for electroacoustic transducer

    Free access
    SILVERSTEIN STEVEN A | European Patent Office | 2015