Patents by Inventor Siep WEILAND

Siep WEILAND 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).

  • METHOD FOR ACCURATE FAULT DIAGNOSIS IN AN INKJET PRINT HEAD
    Publication number: 20170087853
    Abstract: In a method for identifying of and distinguishing between at least two different predetermined disturbance states in an inkjet print head, the method comprises providing a disturbance identification input signal; applying the disturbance identification input signal to an actuator, the actuator being part of an ejection unit of an inkjet print head; receiving a residual pressure wave output signal; and analyzing the residual pressure wave output signal.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 30, 2017
    Applicant: Océ-Technologies B.V.
    Inventors: Amol A. KHALATE, Dhruv KHANDELWAL, Siep WEILAND