Patents by Inventor Klaus Harisch

Klaus Harisch 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).

  • Mobile radio telephone with reduced key set
    Patent number: 6546239
    Abstract: The invention provides the possibility of reducing the size of a mobile phone (1) by reducing the key set (7, 11, 12, 13). The invention provides a system and a method for mobile radio transmission by means of a mobile unit (1) which, for setting up a connection, has only one or more direct connection keys (7, 11, 12, 13), the initial activation of which in each case sets up a connection to a destination location assigned to one of the respective direct connection keys (7, 11, 12, 13). By activation of a central key (7) of the mobile unit (1), a connection (33) from the mobile unit (1) to a central switching device (30) is set up.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: April 8, 2003
    Assignee: Easyphone GmbH
    Inventors: Kristian Pazdersky, Klaus Harisch, Peter Wunsch