Patents by Inventor Pierluigi Dragotti

Pierluigi Dragotti 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).

  • Sampling methods, reconstruction methods and devices for sampling and/or reconstructing multidimensional signals
    Publication number: 20040210617
    Abstract: Reconstruction method and devices for two-dimensional signals that are not bandlimited but have a parametric representation with a finite number of degrees of freedom. The signal is reconstructed from the samples obtained after a suitable filtering with a smoothing kernel. Projection techniques allow reducing the problem to a combination of one-dimensional subproblems.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 21, 2004
    Inventors: Martin Vetterli, Irena Maravic, Pierluigi Dragotti