Patents by Inventor Bernard Kleffner

Bernard Kleffner 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: 6576875
    Abstract: Disclosed is a process for controlling selective application of heat into a material, preferably into a biological material, having an ultrasonic-wave generating unit which couples the ultrasonic waves into the material, an ultrasonic-wave-detecting unit which detects the ultrasonic waves emerging from the material and an evaluation unit which generates information-providing parameters on the basis of the detected ultrasonic waves which provide information about the thermal and structural changes inside the material.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: June 10, 2003
    Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E. V
    Inventors: Bernard Kleffner, Robert Lemor