Patents by Inventor Axel Sch.o slashed.nwandt

Axel Sch.o slashed.nwandt 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).

  • Protective impedance for a mains voltage supplied electronic circuit
    Patent number: 6084757
    Abstract: A protective impedance for a mains voltage supplied electronic circuit has ohmic resistors which are applied to a substrate as film. At least two resistors form a series connection. At least two series connections are connected in parallel. This permits relatively large operating currents with relatively short series connections.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: July 4, 2000
    Assignee: Danfoss A/S
    Inventors: Hans Erik Fogh, Axel Sch.o slashed.nwandt