Patents by Inventor Kai Stede

Kai Stede 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 angle piece for behind-the-ear hearing aids
    Patent number: 6546111
    Abstract: A hearing aid fitting for a behind-the-ear hearing aid possesses two sound inlet apertures on different sides of the fitting. One sound inlet aperture faces toward the head and the other faces in the opposite direction. Both sound inlet apertures are connected to a channel leading to the behind-the-ear hearing aid. An insertable sealing stopper that is shaped to fit the aperture is provided for each sound inlet aperture. One of these sealing stoppers seals the sound inlet aperture facing the head. The two sealing stoppers may be of different color or exterior side texture for differentiation one from the other.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: April 8, 2003
    Assignee: AS Audio Service GmbH
    Inventors: Kai Stede, Stefan Sudmeier
  • Hearing aid angle piece for behind-the ear hearing aids
    Publication number: 20020106095
    Abstract: A hearing aid fitting for a behind-the-ear hearing aid possesses two sound inlet apertures on different sides of the fitting. One sound inlet aperture faces toward the head and the other faces in the opposite direction. Both sound inlet apertures are connected to a channel leading to the behind-the-ear hearing aid. An insertable sealing stopper that is shaped to fit the aperture is provided for each sound inlet aperture. One of these sealing stoppers seals the sound inlet aperture facing the head. The two sealing stoppers may be of different color or exterior side texture for differentiation one from the other.
    Type: Application
    Filed: January 29, 2002
    Publication date: August 8, 2002
    Inventors: Kai Stede, Stefan Sudmeier