Patents by Inventor Michiel H. Wassink

Michiel H. Wassink 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).

  • Cathode ray tube with narrowed neck portion
    Patent number: 6441547
    Abstract: A color cathode ray tube comprises an electron gun and a deflection unit, the electron gun being arranged in a neck portion of an envelope, and the deflection unit being arranged around the envelope. The neck portion of the envelope includes a first part in which the electron gun is arranged. Behind this first part, the neck portion narrows (the outside diameter decreases). The deflection unit is at least partly provided around this narrowed part.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: August 27, 2002
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Willem M. Van Alphen, Daniël Den Engelsen, Mark N. Jonkhof, Michiel H. Wassink, Ronald Van Der Wilk, Antonius H. J. Willems