Patents by Inventor Roft Meyer

Roft Meyer 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).

  • Infrared Receiving Unit and Infrared Headphone/Hearing Aid
    Publication number: 20070212080
    Abstract: There is provided an infrared receiving unit which has an infrared receiver for receiving infrared signals and a transmitter search facility for carrying out an infrared transmitter search. Such an infrared receiving unit can be suitably used in an infrared headphone/hearing aid, a mobile terminal or an interpretation and conference system in order to correspondingly permit an IR search. With such a headphone/hearing aid different systems based on different modulation frequencies can be combined with each other so that the headphones/hearing aids can be used with other systems in a compatible and universal manner.
    Type: Application
    Filed: October 28, 2004
    Publication date: September 13, 2007
    Inventors: Roft Meyer, Wolfgang Niehoff