Patents by Inventor Host Kibbel

Host Kibbel 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).

  • Process and device for testing the functionality of loudspeakers
    Publication number: 20040131194
    Abstract: The invention concerns a device and a process for testing for functionality of loudspeakers, in which the electro-magnetic alternating fields produced by the loudspeaker are received via an antenna, the received signals are evaluated for signal components in the transmission range of loudspeakers using a unit for analysis, and in the case of the existence of the functionality this is displayed using a display unit.
    Type: Application
    Filed: October 24, 2003
    Publication date: July 8, 2004
    Inventors: Andreas Gruhle, Host Kibbel, Marco Zeuner