Patents by Inventor Michael Fellinger

Michael Fellinger 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).

  • Ankle Joint Endoprosthesis Elements
    Publication number: 20080097617
    Abstract: The invention relates to a talus component for a multipart ankle joint prosthesis, which talus component has a bottom side facing the osseous talus after implantation, and is characterized in that the bottom side facing the osseous talus is configured as a concave spherical segment.
    Type: Application
    Filed: November 8, 2005
    Publication date: April 24, 2008
    Applicant: ALPHAMED MEDIZINTECHNIK FISCHER GMBH
    Inventors: Michael Fellinger, Ernst Orthner, Robert Siorpaes
  • Resonant converter tuning for maintaining substantial constant phaco handpiece power under increased load
    Publication number: 20060079788
    Abstract: A phacoemulsification system includes a phacoemulsification handpiece including a cutting tip ultrasonically vibrated by an ultrasonic transducer. A power supply is provided for driving the ultrasonic transducer at a resonant frequency of the transducer and cutting tip and varying power to the transducer, in response to loading of the cutting tip, by phase shifting voltage and current supplied to the transducer.
    Type: Application
    Filed: November 18, 2005
    Publication date: April 13, 2006
    Inventors: David Anderson, Nate Elsen, Michael Fellinger, Pravin Mehta