Patents by Inventor Ulf Arens

Ulf Arens 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: 6899092
    Abstract: A system 10 for increasing electrical spark current to the spark plugs of an electronic ignition system for internal combustion engines includes a capacitor 12 parallel with a switch 14; a primary winding 16; a secondary winding 18 in series with a spark plug 20, the capacitor 12 and switch 14 being in series with the primary winding 16; and a battery 22 having a positive terminal connected to the primary winding 16, and a negative terminal connected to the capacitor 12, switch 14 and spark plug 20. The components cooperating to direct positive and negative electrical currents through the primary winding 16 whereby a peak to peak primary winding current occurs that induces a corresponding secondary winding current through said secondary winding 18.
    Type: Grant
    Filed: July 27, 2002
    Date of Patent: May 31, 2005
    Inventor: Ulf Arens
  • Publication number: 20040016424
    Abstract: A system 10 for increasing electrical spark current to the spark plugs of an electronic ignition system for internal combustion engines includes a capacitor 12 parallel with a switch 14; a primary winding 16; a secondary winding 18 in series with a spark plug 20, the capacitor 12 and switch 14 being in series with the primary winding 16; and a battery 22 having a positive terminal connected to the primary winding 16, and a negative terminal connected to the capacitor 12, switch 14 and spark plug 20. The components cooperating to direct positive and negative electrical currents through the primary winding 16 whereby a peak to peak primary winding current occurs that induces a corresponding secondary winding current through said secondary winding 18.
    Type: Application
    Filed: July 27, 2002
    Publication date: January 29, 2004
    Inventor: Ulf Arens
  • Patent number: 6559376
    Abstract: An ignition cable constructed according to a method for optimizing an ignition cable, the cable including at least a capacitor, where the ignition cable carries current from a power source to a spark plug located in a combustion chamber. The ignition cable includes a center element structured to communication electric current from the power source to the sparkplug and an insulator surrounding the center element. The conductor is removably coupled to a ground, and surrounds at least a portion of the insulator. The center element, insulator and conductor form a capacitor having an optimal capacitance value that is determined by finding a maximum capacitance value and subtracting a safety margin.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: May 6, 2003
    Assignee: Nology Engineering, Inc.
    Inventors: Werner Funk, Ulf Arens
  • Publication number: 20020129950
    Abstract: An ignition cable constructed according to a method for optimizing an ignition cable, the cable comprising at least a capacitor, where the ignition cable carries current from a power source to a spark plug located in a combustion chamber. The ignition cable comprises a center element structured to communicate electric current from the power source to the spark plug and an insulator surrounding the center element. The conductor removeably coupled to a ground, and surrounds at least a portion of the insulator. The center element, insulator and conductor comprise a capacitor having an optimal capacitance value that is determined by finding a maximum capacitance value and subtracting a safety margin.
    Type: Application
    Filed: March 28, 2000
    Publication date: September 19, 2002
    Inventors: Werner Funk, Ulf Arens
  • Patent number: D463364
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: September 24, 2002
    Inventor: Ulf Arens
  • Patent number: D349683
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: August 16, 1994
    Assignee: Viking Autotronic, Inc.
    Inventor: Ulf Arens
  • Patent number: D395658
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: June 30, 1998
    Inventor: Ulf Arens