Patents by Inventor Roy David

Roy David 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).

  • Publication number: 20100270026
    Abstract: A geophysical model of a subsurface region is generated based on seismic data, e.g., seismic reflection data. Migration and seismic inversion are applied to the seismic data to generate estimates of one or more physical or seismic properties of the subsurface region. Seismic inversion, such as spectral shaping inversion, is applied before or after migrating the seismic data through a variety of techniques that each avoid the amplification of dipping energy while optimizing computational efficiency and/or accuracy.
    Type: Application
    Filed: December 5, 2008
    Publication date: October 28, 2010
    Inventors: Spyridon Lazaratos, Roy David
  • Publication number: 20040070310
    Abstract: Device comprising a mobile structure with variable stiffness, preferably with electrostatic control.
    Type: Application
    Filed: November 7, 2003
    Publication date: April 15, 2004
    Inventors: Eric Ollier, Roy David