Patents by Inventor Giorgio Riga

Giorgio Riga 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).

  • Patent number: 5818042
    Abstract: Apparatus for creating scaled three-dimensional physical models of characteristics of microscopic objects, includes a transducer apparatus including a transducer for creating first electrical signals representative of the magnitude of a physical characteristic of the microscopic object at a selected point within a selected area thereof, the first electrical signals having a first component defining said selected point and a second component related to the magnitude of the physical characteristic, a material shaping apparatus configured to create a physical model in a workspace, the workspace having an area related to the selected area of the microscopic object by a first selected scale factor, the material shaping apparatus including apparatus responsive to second electrical signals representing x, y, and z co-ordinates in the workspace for directing the formation of the physical model; and control apparatus, connected to the transducer apparatus and the material shaping apparatus, for converting the first el
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: October 6, 1998
    Assignee: Macrorepresentation, Inc.
    Inventors: Giorgio Riga, Richard D. Mundy, Mario A. Nobre
  • Patent number: 5301117
    Abstract: A method to construct an accurate scaled model from an original too small to allow for physical measurement is disclosed, said method generally comprising the steps of determining the initial geometry of the original, analyzing the original to determine its internal structure, establishing a reference useful for quantitative measurement of the object, physically dissecting the original, recording the results of the physical dissection, and constructing the model at a desired scale based on quantitative measurements obtained from the dissection of the original.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: April 5, 1994
    Inventor: Giorgio Riga