Patents by Inventor Dirk Arno Fiedler

Dirk Arno Fiedler 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).

  • HEAT REDUCTION ASSOCIATED WITH PROSTHESES
    Publication number: 20240123239
    Abstract: A method, including placing a transcutaneous power transfer apparatus at a location on a surface of the skin proximate an implanted medical device, transferring power from the apparatus to the implanted medical device, and actively cooling the transcutaneous power transfer apparatus below the ambient temperature prior to and/or after commencing transfer of power from the apparatus to the implanted medical device.
    Type: Application
    Filed: January 27, 2022
    Publication date: April 18, 2024
    Inventors: Helmut Christian EDER, Dirk Arno FIEDLER, Guilhem Yvan VAVELIN, Werner MESKENS
  • Zinc air battery
    Patent number: 7807304
    Abstract: A zinc air-type battery comprising first and second cathodes each with positive contacts and an anode with a negative contact. The second cathode is situated proximal to the negative contact and proximal to the anode, which can enable air ingress to be substantially doubled and the internal resistance of the battery to be substantially halved, and further can provide for a relatively short diffusion length of ions from the second cathode.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: October 5, 2010
    Assignee: Cochlear Limited
    Inventor: Dirk Arno Fiedler