Patents by Inventor Philip C. Kjaer

Philip C. Kjaer 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).

  • Switching device system, components therefore and methods relating thereto
    Patent number: 7501775
    Abstract: The invention concerns a switching device system including at least one switching device, signal means and control means. Each switching device includes at least one mobile contact part, an electric motor and, coupling means. The coupling means is arranged to transfer motion from the electric motor to the mobile contact part. The control means is arranged to control the switching device. According to the invention the control means is at least partly remotely located from the switching device. The signal means transmit signals from the switching device to the remotely located control means and vice/versa. The signals represent real-time data and/or off-line data. The invention concerns also a switching device, control means and methods related to the invented system as well as computer program products for such system and electric power system being provided with such system.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: March 10, 2009
    Assignee: ABB AB
    Inventors: Stefan Valdemarsson, Per Larsson, Philip C. Kjaer, Per-Olof Thureson, Sjoerd G. Bosga
  • Switching device system, components therefore and methods relating thereto
    Publication number: 20040099639
    Abstract: The invention concerns a switching device system including at least one switching device, signal means and control means. Each switching device includes at least one mobile contact part, an electric motor and, coupling means. The coupling means is arranged to transfer motion from the electric motor to the mobile contact part. The control means is arranged to control the switching device. According to the invention the control means is at least partly remotely located from the switching device. The signal means transmit signals from the switching device to the remotely located control means and vice/versa. The signals represent real-time data and/or off-line data The invention concerns also a switching device, control means and methods related to the invented system as well as computer program products for such system and electric power system being provided with such system.
    Type: Application
    Filed: July 2, 2003
    Publication date: May 27, 2004
    Inventors: Stefan Valdermarsson, Per Larsson, Philip C Kjaer, Per-Olof Thureson, Sjoerd G Bogsa