Patents by Inventor Joachim Scharf

Joachim Scharf 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).

  • Computer-aided method of transmitting teaching materials
    Patent number: 6968152
    Abstract: The invention relates to a method of transmitting teaching materials by means of an electronic data network, wherein a person to be taught is first shown the teaching material on a client computer system. After the teaching material has been displayed, the person to be taught has the possibility of undergoing a test on the displayed teaching material. The invention also describes a computer network with a server computer system as well as a server computer system.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: November 22, 2005
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Joachim Scharf, Stefan Gazinski, Kirsten Wedemeyer
  • Computer-aided method of transmitting teaching materials
    Publication number: 20030031997
    Abstract: The invention relates to a method of transmitting teaching materials by means of an electronic data network, wherein a person to be taught is first shown the teaching material on a client computer system. After the teaching material has been displayed, the person to be taught has the possibility of undergoing a test on the displayed teaching material. The invention also describes a computer network with a server computer system as well as a server computer system.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 13, 2003
    Inventors: Joachim Scharf, Stefan Gazinski, Kirsten Wedemeyer