Trains, trams or the like

Patents Grantslast 30 patents

  • Information Patent Grant

    System, method and support element for actively damping acoustic vi...

    • Patent number 12,091,822
    • Issue date Sep 17, 2024
    • Stabilus GmbH
    • Markus Müller
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Adaptive noise filtering in a locomotive environment

    • Patent number 10,453,440
    • Issue date Oct 22, 2019
    • Westinghouse Air Brake Technologies Corporation
    • Brian E. Kurz
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Hybrid active noise control

    • Patent number 10,440,480
    • Issue date Oct 8, 2019
    • Harman International Industries, Incorporated
    • Donald Joseph Butts
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noise reduction device, noise reduction system, and noise reduction...

    • Patent number 10,418,021
    • Issue date Sep 17, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Yamaguchi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Noise reduction device

    • Patent number 10,157,605
    • Issue date Dec 18, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tsuyoshi Maeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noise reduction apparatus

    • Patent number 9,251,779
    • Issue date Feb 2, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshifumi Asao
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Noise reduction device

    • Patent number 9,153,223
    • Issue date Oct 6, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshifumi Asao
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Noise control device

    • Patent number 8,170,227
    • Issue date May 1, 2012
    • Panasonic Corporation
    • Hiroyuki Kano
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing apparatus operable to reduce vehicle noise at a telephone

    • Patent number 5,594,803
    • Issue date Jan 14, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Susumu Fujiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing apparatus

    • Patent number 5,548,652
    • Issue date Aug 20, 1996
    • Mitsubishi Denki Kaibushiki Kaisha
    • Susumu Fujiwara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Noise control system and method

    • Patent number 5,416,846
    • Issue date May 16, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Tadashi Tamura
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents