Patents by Inventor Jose Rodriquez-Duran

Jose Rodriquez-Duran 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).

  • Switch mode power supply with output feedback isolation
    Patent number: 5448469
    Abstract: A switch mode power supply includes a transformer and a switching transistor for turning the primary of the transformer on and off. The secondary of the transformer is connected to a comparator which compares the output voltage to a reference voltage and provides a reverse current to the switching transistor to control the duty cycle of the switching transistor in accordance with the comparison.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: September 5, 1995
    Assignee: Deutsche Thomson-Brandt GmbH
    Inventors: Gerard Rilly, Jose Rodriquez-Duran, Kim-Ly Kha