Patents by Inventor Vanessa Verzwyvelt

Vanessa Verzwyvelt 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).

  • Orifice health detection device
    Publication number: 20090244141
    Abstract: An orifice health detection device includes a fixed array of ink ejecting orifices, the ink ejecting orifices configured to eject at least one ink drop, a light source that produces a light beam configured to scatter light from the at least one ejected ink drop, and a light detector configured to detect light scattered from the at least one ejected ink drop.
    Type: Application
    Filed: March 17, 2009
    Publication date: October 1, 2009
    Inventors: Alexander Govyadinov, Vanessa Verzwyvelt, Prodpran Suetrong, Jeffrey T. Hendricks