Patents by Inventor Hans Pickelmann

Hans Pickelmann 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).

  • System and method for the secure input of a PIN
    Publication number: 20090026260
    Abstract: The invention relates to a system and a method for the secure input of a PIN on a chip card reader, without its own display, which is connected to a computer system. After an application requests the input of a PIN, the chip card reader passes information to a PIN input program on the computer system, and this program guides the user through the PIN entry procedure.
    Type: Application
    Filed: July 24, 2008
    Publication date: January 29, 2009
    Inventors: Horst Dressel, Thomas Zapf, Manfred Dorn, Hans Pickelmann