Patents by Inventor Hannes Kaufmann

Hannes Kaufmann 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).

  • Publication number: 20230013357
    Abstract: The invention relates to an examination device (1), a method for an automated examination of at least one eye (4, 4?) of a person, a computer program product and the various uses of the examination device (1).
    Type: Application
    Filed: December 1, 2020
    Publication date: January 19, 2023
    Inventors: Christoph MITSCH, Hannes KAUFMANN, Emanuel VONACH, Sabine KOINIG, Andreas REITNER, Berthold PEMP
  • Patent number: 8063789
    Abstract: A method and an apparatus for monitoring the maximum distance between two objects, in particular between a child and its guardian, with the aid of two transceivers, the first of which periodically transmits status messages of a particular transmission power to the second, wherein an alarm is triggered in the second transceiver if the reception of the status messages decrease, and wherein a statement of the transmission power is concomitantly transmitted in each status message, are distinguished by the fact that the transmission power to be used for the next status message is determined by comparing the reception power with the transmission power stated in a status message and is transmitted back to the first transceiver in a confirmation message.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: November 22, 2011
    Assignee: Mission Control Design GmbH
    Inventor: Hannes Kaufmann
  • Publication number: 20100219967
    Abstract: A method and an apparatus for monitoring the maximum distance between two objects, in particular between a child and its guardian, with the aid of two transceivers, the first of which periodically transmits status messages of a particular transmission power to the second, wherein an alarm is triggered in the second transceiver if the reception of the status messages decrease, and wherein a statement of the transmission power is concomitantly transmitted in each status message, are distinguished by the fact that the transmission power to be used for the next status message is determined by comparing the reception power with the transmission power stated in a status message and is transmitted back to the first transceiver in a confirmation message.
    Type: Application
    Filed: April 24, 2007
    Publication date: September 2, 2010
    Applicant: MISSION CONTROL DESIGN GMBH
    Inventor: Hannes Kaufmann