Patents by Inventor Klaus Oesch

Klaus Oesch 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).

  • Method and system of shopping with a mobile device to purchase goods and/or services
    Patent number: 6954735
    Abstract: The invention is a method of facilitating shopping with a mobile device (12) to obtain a plurality of purchased goods and/or services from a group of vendors (14) located at a shopping location (16).
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: October 11, 2005
    Assignee: Nokia Corporation
    Inventors: Kimmo Djupsjöbacka, Pekka Ollikainen, Jukka Hautanen, Esa Erola, Erkki Tanskanen, Llari Saarikivi, Ari Aarnio, Klaus Oesch, Riitta Jokela, Tapio Hämeen-Anttila