Patents by Inventor Wolfgang Ernst Schultz

Wolfgang Ernst Schultz 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).

  • Method and circuit for detecting the armature position of an electromagnet
    Patent number: 6949923
    Abstract: The invention relates to a method and to a circuit for detecting the armature position of an electromagnet. The magnetic voltage is compared with a reference voltage. The reference voltage is used derived from the magnetic voltage by a filtration.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: September 27, 2005
    Inventors: Wolfgang Ernst Schultz, Dieter Kleinert, Peter Tappe, Jürgen Heinzmann, Horst-Peter Wassermann
  • Method and circuit for detecting the armature position of an electromagnet
    Publication number: 20030071613
    Abstract: The invention relates to a method and to a circuit for detecting the armature position of an electromagnet. The magnetic voltage is compared with a reference voltage. The reference voltage is used derived from the magnetic voltage by a filtration.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 17, 2003
    Inventors: Wolfgang Ernst Schultz, Dieter Kleinert, Peter Tappe, Jurgen Heinzmann, Horst-Peter Wassermann