Patents by Inventor Karsten Ballhorn

Karsten Ballhorn 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).

  • Patent number: 6598230
    Abstract: The invention relates to a multimedia box network consisting of a data server comprising a mass storage device, on which digital pieces of music and/or videos are stored, and of a plurality of multimedia boxes, with one multimedia box in each case comprising an operating unit, a local storage device and a player unit, and with each multimedia box being connected to the data server by means of a first data link. To provide a high-performance network for multimedia boxes, which allows a decentralised servicing of the multimedia boxes, it is provided that at least one management station comprising a computer is connected to the data server by means of a second data link and to at least one multimedia box by means of a third data link.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: July 22, 2003
    Inventor: Karsten Ballhorn
  • Patent number: 5882262
    Abstract: A programmable game machine has a housing, a display unit (4) linked to the housing, preferably mounted therein, control elements (6) associated to the housing, a control unit (16) provided in the housing, and a memory device (36, 38) associated with the housing in which program and data information is stored. The game machine is preferably used as a coin-operated game machine, as a prize-giving game machine, or as a game of skill. The memory device (36, 38) preferably includes a memory unit for replaceably storing games, with only one game at a time being stored in the memory unit. The game machine may be linked to a server which supplies games for storage in the memory unit.
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: March 16, 1999
    Assignee: NSM Aktiengesellschaft
    Inventor: Karsten Ballhorn