Patents by Inventor Renate Kopnick

Renate Kopnick 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).

  • Scratch-resistant coating for a semiconductor component
    Patent number: 6973205
    Abstract: To increase the scratch resistance of a surface passivation, in particular, for fingerprint sensors, a antifrictional layer is applied to reduce the shearing forces. The antifrictional layer includes fat, oil, surfactants and/or wax. The antifrictional layer is preferably an emulsion including water, paraffin oil, propylene glycol, stearic acid, palmitic acid, TEA, beeswax, carbormer 954, methylparaben, propylparaben and possibly perfume.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: December 6, 2005
    Assignee: Infineon Technologies AG
    Inventors: Manfred Frank, Werner Kröninger, Renate Köpnick, Richard Hummel, Reinhard Fischbach, Heinz Opolka
  • Scratch-resistant coating for a semiconductor component
    Publication number: 20020114496
    Abstract: To increase the scratch resistance of a surface passivation, in particular, for fingerprint sensors, a antifrictional layer is applied to reduce the shearing forces. The antifrictional layer includes fat, oil, surfactants and/or wax. The antifrictional layer is preferably an emulsion including water, paraffin oil, propylene glycol, stearic acid, palmitic acid, TEA, beeswax, carbormer 954, methylparaben, propylparaben and possibly perfume.
    Type: Application
    Filed: February 4, 2002
    Publication date: August 22, 2002
    Inventors: Manfred Frank, Werner Kroninger, Renate Kopnick, Richard Hummel, Reinhard Fischbach, Heinz Opolka