Patents by Inventor Cornelis Petrus Nuijten

Cornelis Petrus Nuijten 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).

  • Amplifier with output transformer
    Patent number: 6489839
    Abstract: An amplifier for use in, for example, Public Address Systems to send audio signals over long distances, is of the push-pull type and includes a first and a second switch and an output transformer having a primary winding coupled to the switches and a secondary winding coupled to the output of the push-pull amplifier. The output transformer further includes a further secondary winding coupled to a comparator as a feedback loop.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: December 3, 2002
    Inventors: Rob Maaskant, Cornelis Petrus Nuijten
  • Amplifier with output transformer
    Publication number: 20020014917
    Abstract: Amplifiers are known and are for example used in Public Address Systems to send audio signals over long distances.
    Type: Application
    Filed: June 25, 2001
    Publication date: February 7, 2002
    Inventors: Rob Maaskant, Cornelis Petrus Nuijten