Patents by Inventor Dale Boysen

Dale Boysen 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).

  • Battery Charger Tester With Individual Cell Temperature Measurement
    Publication number: 20110187377
    Abstract: A method and apparatus for sensing the temperature of each individual cell of a battery during the testing and charging. The method and apparatus can monitor the temperature of the cells of the battery, the charger or both. Additionally, a user can be notified when the temperature is at or exceeds a predetermined level. The temperature data is also used to aid in efficiently charging the battery and determining of the battery is defective.
    Type: Application
    Filed: February 2, 2011
    Publication date: August 4, 2011
    Inventors: Dale Boysen, Dennis Robinson, Xia Weixing, William Wittliff
  • Secondary ignition pickup and method
    Patent number: 6662639
    Abstract: A method and apparatus for receiving and relaying signals from an ignition coil. A secondary pickup is constructed and arranged to mate with the ignition coil and to receive the secondary voltage signals. The signals can be received and relayed to an analyzer for engine evaluation through a spade that is part of the secondary pickup.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: December 16, 2003
    Assignee: SPX Corporation
    Inventors: William Wittliff, III, John M. Chapin, Robert L. Guiter, Dale Boysen