Patents by Inventor Ernst Pospischil

Ernst Pospischil 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).

  • HEARING AID COMPATIBLE MOBILE SPEAKER
    Publication number: 20160157019
    Abstract: A speaker including a single coil for both normal voice and for creating an HAC field. A large coil may be provided in combination with a strong magnet. The components of the speaker may be designed so as to maximize the space available for the voice coil and for the magnet.
    Type: Application
    Filed: June 25, 2014
    Publication date: June 2, 2016
    Inventors: Ernst Tomas, Ernst Pospischil, Susanne Windischberger