Patents by Inventor David C. Leingang

David C. Leingang 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).

  • Publication number: 20120004655
    Abstract: An electrical connector assembly comprises a first elongated connector in parallel alignment with a second elongated connector and an adjustment mechanism operable to control movement of the first elongated connector relative to the second elongated connector while maintaining parallel alignment between the elongated connectors.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Inventors: Harrison Jay Kim, Sergey Marker, David C. Leingang
  • Patent number: 5524498
    Abstract: To test a controller for a motor having a position feedback signal, a simulation circuit programmable by test equipment replaces the actual motor and emulates motors of various types. Motor direction command signals from the controller are detected by comparators in the simulation circuit and a counter is incremented or decremented according to the detected command. The initial count value, representing a beginning motor position and the count rate of change, representing motor speed, are programmed by the test equipment. The count is converted with high resolution to an analog feedback signal which is coupled to the controller.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: June 11, 1996
    Assignee: Delco Electronics Corporation
    Inventors: Robert L. Thompson, David C. Leingang, Clinton W. Erickson