Patents by Inventor Joachim W. Baumann

Joachim W. Baumann 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).

  • Patent number: 6807445
    Abstract: A totally implantable hearing system for rehabilitation of hearing disorders, comprising at least one implantable sensor for picking up at least airborne sound and for converting it into electrical airborne sound signals, and at least one implantable sensor for picking up at least body sound-induced signals and for converting them into electrical body sound signals. The hearing system further comprises an electronic module including electronic means for processing and amplification of said airborne sound signals and said body sound signals. The electronic means include means for individually adjusting the ratio of airborne sound signals to body sound signals. The hearing system also comprises an output-side actuator arrangement for stimulation of the middle or inner ear, and an electrical power supply unit which supplies individual components of the system with energy.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: October 19, 2004
    Assignee: Cochlear Limited
    Inventors: Joachim W. Baumann, Hans Leysieffer
  • Patent number: 6565503
    Abstract: An at least partially implantable system for rehabilitation of a hearing disorder with at least one acoustic sensor (microphone) for picking up an acoustic sensor signal and converting the acoustic sensor signal into corresponding electrical signals, an electronic signal processing unit for audio signal processing and amplification, an electrical power supply unit which supplies individual components of the system with energy, and an output-side actuator stimulation arrangement, the actuator stimulation arrangement has a dual intracochlear arrangement in combination with a stimulator arrangement with at least one stimulator element for at least indirect mechanical stimulation of a damaged inner ear and one electrically acting stimulation electrode arrangement with at least one cochlear implant electrode for electrical stimulation of the inner ear.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: May 20, 2003
    Assignee: Cochlear Limited
    Inventors: Hans Leysieffer, Hans Peter Zenner, Joachim W. Baumann
  • Publication number: 20020138115
    Abstract: A totally implantable hearing system for rehabilitation of hearing disorders, comprising at least one implantable sensor for picking up at least airborne sound and for converting it into electrical airborne sound signals, and at least one implantable sensor for picking up at least body sound-induced signals and for converting them into electrical body sound signals. The hearing system further comprises an electronic module including electronic means for processing and amplification of said airborne sound signals and said body sound signals. The electronic means include means for individually adjusting the ratio of airborne sound signals to body sound signals. The hearing system also comprises an output-side actuator arrangement for stimulation of the middle or inner ear, and an electrical power supply unit which supplies individual components of the system with energy.
    Type: Application
    Filed: March 20, 2002
    Publication date: September 26, 2002
    Applicant: Cochlear Limited
    Inventors: Joachim W. Baumann, Hans Leysieffer
  • Publication number: 20010049466
    Abstract: An at least partially implantable system for rehabilitation of a hearing disorder with at least one acoustic sensor (microphone) for picking up an acoustic sensor signal and converting the acoustic sensor signal into corresponding electrical signals, an electronic signal processing unit for audio signal processing and amplification, an electrical power supply unit which supplies individual components of the system with energy, and an output-side actuator stimulation arrangement, the actuator stimulation arrangement has a dual intracochlear arrangement in combination with a stimulator arrangement with at least one stimulator element for at least indirect mechanical stimulation of a damaged inner ear and one electrically acting stimulation electrode arrangement with at least one cochlear implant electrode for electrical stimulation of the inner ear.
    Type: Application
    Filed: April 13, 2001
    Publication date: December 6, 2001
    Inventors: Hans Leysieffer, Hans Peter Zenner, Joachim W. Baumann
  • Patent number: 5999632
    Abstract: A fixation element secures to a patient's ear an implantable microphone having a cylindrical housing part with an acoustic inlet membrane after insertion into a hole which crosses a rear bony wall of the patient's auditory canal. The fixation element has a cylindrical sleeve part which surrounds the cylindrical housing part of the microphone and which has projecting, elastic flange parts which can be placed against the side of the wall of the auditory canal which faces the skin of the auditory canal. In use, the elastic flange parts are held in a bent position against an elastic restoring force of the flange parts, before implantation, by applying a holder to the flange parts which allows insertion of the flanges through the hole of the wall of the auditory canal.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: December 7, 1999
    Assignee: IMPLEX Aktiengesellschaft Hearing Technology
    Inventors: Hans Leysieffer, Joachim W. Baumann, Rolf Martin Lehner, Gerd M. Muller, Gabriele Reischl