Patents by Inventor Jussi Koivumäki

Jussi Koivumäki 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 arrangement for entering data in an electronic apparatus and an electronic apparatus
    Patent number: 6956506
    Abstract: The invention relates to a method and arrangement for creating a virtual keyboard for a terminal (800) used in a cellular network. The virtual keyboard is generated using an IR transceiver arrangement (12) in which a reflection from an obstacle (15) placed in the field of IR transmitters is registered by discrete IR receivers. The received reflection data are processed in a neural network arrangement (33). The purpose of the data processing is to find out the virtual key position/function that the received reflection data corresponds to.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: October 18, 2005
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Jani Mäntyjärvi, Jussi Koivumäki, Atte Kinnula