Patents by Inventor Kai WENZLER

Kai WENZLER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods and apparatus for dynamic low frequency noise suppression
    Patent number: 9865277
    Abstract: Methods and apparatus for dynamically suppressing low frequency non-speech audio events, such as road bumps, without suppressing speech formants. In exemplary embodiments of the invention, maximum powers in first and second windows are computed and used to determine whether dampening should be applied, and if so, to what extent.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: January 9, 2018
    Assignee: Nuance Communications, Inc.
    Inventors: Friedrich Faubel, Patrick B. Hannon, Kai Wenzler
  • Methods and Apparatus for Dynamic Low Frequency Noise Suppression
    Publication number: 20160019910
    Abstract: Methods and apparatus for dynamically suppressing low frequency non-speech audio events, such as road bumps, without suppressing speech formants. In exemplary embodiments of the invention, maximum powers in first and second windows are computed and used to determine whether dampening should be applied, and if so, to what extent.
    Type: Application
    Filed: July 10, 2013
    Publication date: January 21, 2016
    Applicant: Nuance Communications,Inc.
    Inventors: Friedrich FAUBEL, Patrick B. HANNON, Kai WENZLER