Patents by Inventor Arie-Jan Koelling

Arie-Jan Koelling 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).

  • Pressure glow plug for a diesel engine
    Patent number: 7337657
    Abstract: A pressure glow plug for a diesel engine has a glow plug body 2 for being inserted into a cylinder of the diesel engine, a heating rod 1 that is arranged in the glow plug body 2 and a pressure sensor 9 that is arranged between the heating rod 1 and the glow plug body 2 in such a way that the pressure in the combustion chamber of the cylinder that is transmitted by the heating rod 1 influences the pressure sensor 9. The heating rod 1 is arranged in the glow plug body 2 such that it can be displaced in an axially sliding fashion, namely by a corresponding sliding element, for example, a membrane 7 or seals 3.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: March 4, 2008
    Assignees: Beru AG, Texas Instruments Holland B.V.
    Inventors: Michael Haussner, Ulf Wyrwich, Hans Houben, Frank Pechhold, Heinz-Georg Schmitz, Dirk Von Hacht, Marc Gerard Johan Borgers, Albert Ferdinand Zwijze, Paulus Thomas Johannes Gennissen, Ronald De Groot, Arie-Jan Koelling
  • Pressure glow plug for a diesel engine
    Publication number: 20050061063
    Abstract: A pressure glow plug for a diesel engine has a glow plug body 2 for being inserted into a cylinder of the diesel engine, a heating rod 1 that is arranged in the glow plug body 2 and a pressure sensor 9 that is arranged between the heating rod 1 and the glow plug body 2 in such a way that the pressure in the combustion chamber of the cylinder that is transmitted by the heating rod 1 influences the pressure sensor 9. The heating rod 1 is arranged in the glow plug body 2 such that it can be displaced in an axially sliding fashion, namely by a corresponding sliding element, for example, a membrane 7 or seals 3.
    Type: Application
    Filed: September 20, 2004
    Publication date: March 24, 2005
    Applicants: Beru AG, Texas Instruments Holland B.V.
    Inventors: Michael Haussner, Ulf Wyrwich, Hans Houben, Frank Pechhold, Heinz-Georg Schmitz, Dirk Von Hacht, Marc Borgers, Albert Zwijze, Paulus Genissen, Ronad De Groot, Arie-Jan Koelling
  • Flip-chip mounted pressure sensor
    Patent number: 6405597
    Abstract: A device for measuring pressure in a space includes a semiconductor component suitable for measuring pressure that is positioned in the space and that has connecting pads for flip-chip mounting, a support element with a flat surface carrying a pattern of conductors onto which the semiconductor component is attached, and spacer elements in the space between the pattern of conductors and the bonding pads of the semiconductor component such that there is a space between the semiconductor component and the surface of the support elements in which space the pressure equals the pressure to be measured.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: June 18, 2002
    Assignee: Texas Instruments Incorporated
    Inventors: Theodorus Gerardus Maria Brouwer, Daniël Van'T Veen, Marc Gerard Johan Borgers, Ron De Groot, Arie Jan Kölling