Patents by Inventor HEINRICH ESSER

HEINRICH ESSER 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).

  • Device for Receiving Audio Signals Transmitted in a Wireless Manner
    Publication number: 20080101623
    Abstract: The invention is directed to a wireless transmission system with a transmitter and receiver which makes it possible to retrofit existing loudspeakers in such a way that a wireless audio transmission path is provided.
    Type: Application
    Filed: September 13, 2005
    Publication date: May 1, 2008
    Inventors: Achim Gleissner, Heinrich Esser
  • PORTABLE MOBILE TERMINAL
    Publication number: 20080014923
    Abstract: The invention is directed to a portable mobile terminal having a wireless receiver (DE) for receiving wirelessly transmitted audio signals of a microphone (DM). The wireless receiver (DE) has a plurality of antennae, and the reception is based on a receiver diversity.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 17, 2008
    Inventors: HEINRICH ESSER, Wolfgang Niehoff