Patents by Inventor Jan Joseph Mattheus Mulleneers

Jan Joseph Mattheus Mulleneers 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).

  • Apparatus for adjusting the filament current of an X-ray tube
    Patent number: 3983396
    Abstract: Filament-current supply for a high-voltage tube by summation of three components one of which is linearly dependent upon a control voltage, a second of which is linearly dependent upon the logarithm of the operating voltage and a third of which is linearly dependent on the product of the said two voltages.
    Type: Grant
    Filed: October 7, 1974
    Date of Patent: September 28, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Jan Joseph Mattheus Mulleneers