Patents by Inventor Jorn Ludwig

Jorn Ludwig 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).

  • Handheld computer
    Patent number: D479527
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: September 9, 2003
    Assignee: Fujitsu Limited
    Inventors: Bernd Eigenstetter, Jorn Ludwig, Georg Trost
  • Mobile phone end device
    Patent number: D487070
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: February 24, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventor: Jörn Ludwig
  • Mobile radio end device
    Patent number: D487437
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: March 9, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventor: Jörn Ludwig