Patents by Inventor Rainer Veyhl

Rainer Veyhl 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).

  • Resistive film
    Patent number: 5748069
    Abstract: A resistive film includes carbon (40-95 at. %), one or more metal(s) (4-60 at.%) and hydrogen (1-30 at. %). The film has a resistivity in excess of 1000 .mu..OMEGA.cm and a temperature coefficient TC in the range of between -100 and +100 ppm/K.
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: May 5, 1998
    Assignee: U.S. Philips Corporation
    Inventors: Heinz Dimigen, Claus-Peter Klages, Rainer Veyhl, Klaus Taube, Rudolf Thyen, Hubertus Hubsch, Eckart Boettger
  • Resistive component comprising a CRSI resistive film
    Patent number: 5733669
    Abstract: A resistive component which is composed of one or more resistive films which, if necessary, may be provided on a substrate, and at least one of which is on the basis of CrSi, the resistive film on the basis of CrSi comprising 5-50 at. % Cr, 10-70 at. % Si, 5-50 at. % O and at least one element of the group formed by B, C and N in a concentration of 1-50 at. %. The advantageous properties of the resistive component in accordance with the invention are based on the reactive incorporation of oxygen and carbon or oxygen and nitogen or oxygen and carbon and nitrogen into resistive films on the basis of CrSi.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: March 31, 1998
    Assignee: U.S. Philips Corporation
    Inventors: Rainer Veyhl, Rudolf Thyen, Henning Bone.beta.
  • Resistive film
    Patent number: 5677070
    Abstract: The invention relates to a resistive film comprising carbon (40-95 at. %), one or more metal(s) (4-60 at. %) and hydrogen (1-30 at. %), said film having a resistivity in excess of 1000.mu..OMEGA.cm and a temperature coefficient TC in the range between -100 and +100 ppm/K.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: October 14, 1997
    Assignee: U.S. Philips Corporation
    Inventors: Heinz Dimigen, Claus-Peter Klages, Rainer Veyhl, Klaus Taube, Rudolf Thyen, Hubertus Hubsch, Eckart Boettger