Patents by Inventor Angelika Koprowski

Angelika Koprowski 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).

  • Semiconductor Device with a Passivation Layer
    Publication number: 20140061733
    Abstract: A semiconductor device includes a semiconductor body with a first surface, a contact electrode arranged on the first surface, and a passivation layer on the first surface adjacent the contact electrode. The passivation layer includes a layer stack with an amorphous semi-insulating layer on the first surface, a first nitride layer on the amorphous semi-insulating layer, and a second nitride layer on the first nitride layer.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 6, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Gerhard Schmidt, Josef-Georg Bauer, Carsten Schaeffer, Oliver Humbel, Angelika Koprowski, Sirinpa Monayakul