Patents by Inventor Pieri Silvano

Pieri Silvano 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).

  • Ophthalmic device and method
    Patent number: 8567949
    Abstract: An ophthalmic device and method actively correcting possible movement of the eye of a patient with respect to the correct positioning during the examination are described. An illumination light beam is provided, that passes through a cross-section of the anterior chamber of the eye to capture an image on the corneal vertex.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: October 29, 2013
    Assignee: Costruzioni Strumenti Oftalmici C.S.O. S.R.L.
    Inventors: Pieri Silvano, Simone Spadini, Francesco Versaci, Gabriele Vestri
  • Spectrometer with double off-axis schmidt telescope
    Patent number: 6549280
    Abstract: The spectrometer comprises, in combination: a slit (1) for the entry of a light beam; a collimator; a dispersion system (9); focusing means and a detector (13). The collimator comprises at least a first concave spherical mirror (3) and at least a first Schmidt plate (5) in an off-axis arrangement.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: April 15, 2003
    Assignee: Galileo Avionica S.p.A.
    Inventors: Paolinetti Riccardo, Pieri Silvano, Romoli Andrea