Patents by Inventor Bernard Miltenberger

Bernard Miltenberger 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).

  • Composite magnetic material and its production process
    Patent number: 5047296
    Abstract: The composite material comprises an alternation of amorphous magnetic material films based on cobalt, niobium and zirconium and electrically insulating material films (4), each magnetic film being formed from several blocks (6) separated from one another by electrically insulating joints (8), the total volume (Vp) occupied by the magnetic blocks and the total volume (Vj) occupied by the insulating joints being such that the ratio (Vp/Vj) varies between 10 and 50. This material can be used in a wide range of applications with electromagnetic fields having a frequency between 50 MHz and several GHz.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: September 10, 1991
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Bernard Miltenberger, Jean M. Sajer