Patents by Inventor Mark S. De Biasi

Mark S. De Biasi 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).

  • Stepping motor overcurrent detection and protection device
    Patent number: 4477758
    Abstract: An overcurrent detection and protection device for stepping motors has means for detecting an overcurrent condition in the power supply to a stepping motor. Means responsive to the detecting means rapidly provides a signal to the stepping motor drive system causing the current to terminate and to remain terminated for a predetermined interval of time, at the end of which interval the device resets itself causing the current to resume. The device is sufficiently fast-acting to protect electronic components such as transistors.
    Type: Grant
    Filed: June 10, 1983
    Date of Patent: October 16, 1984
    Assignee: The Superior Electric Company
    Inventor: Mark S. De Biasi