Patents by Inventor Dipl-Ing Halder

Dipl-Ing Halder 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).

  • Sensor element for revolution counter
    Publication number: 20050237054
    Abstract: The invention concerns a sensor element (11) designed in particular for a revolution counter (10). It is possible to pass a magnetic field in front of said sensor element (11). The latter (11) has a laminated structure (20) and a shape (30) such that power supply is not needed to cause a modification of magnetization in the sensor element (11) when the magnetic field passes in front thereof, and in that several such modifications can be stored.
    Type: Application
    Filed: May 30, 2003
    Publication date: October 27, 2005
    Inventors: Dipl-Ing Halder, Marco Diegel, Roland Mattheis, Klaus Steenbeck