Patents by Inventor Shay Levavi

Shay Levavi 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).

  • SPATIAL WAVEFRONT ANALYSIS AND 3D MEASUREMENT
    Publication number: 20110149298
    Abstract: A method of wavefront (100) analysis including applying a transform to the wavefront, applying a plurality of different phase changes (110, 112, 114) to the transformed wavefront (108), obtaining a plurality of intensity maps (130, 132, 134) wherein the plurality of different phase changes are applied to region of the transformed wavefront, corresponding to a shape of the light source.
    Type: Application
    Filed: September 3, 2009
    Publication date: June 23, 2011
    Applicant: ICOS Vision Systems NV
    Inventors: Yoel Arieli, Shay Wolfling, David Banitt, Yosi Weitzman, Yoram Saban, Emmanuel Lanzmann, Shay Levavi
  • Spatial wavefront analysis and 3D measurement
    Patent number: 7609388
    Abstract: A method of wavefront (100) analysis including applying a transform to the wavefront, applying a plurality of different phase changes (110, 112, 114) to the transformed wavefront (108), obtaining a plurality of intensity maps (130, 132, 134) wherein the plurality of different phase changes are applied to region of the transformed wavefront, corresponding to a shape of the light source.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: October 27, 2009
    Assignee: ICOS Vision Systems NV
    Inventors: Yoel Arieli, Shay Wolfling, David Banitt, Yosi Weitzman, Yoram Saban, Emmanuel Lanzmann, Shay Levavi
  • Optical linear processor
    Patent number: 6894827
    Abstract: An optical signal processor for transforming a first vector into a second vector comprising: a plurality of linear light sources each of which provides light having an intensity responsive to a different component of the first vector, a spatial light modulator comprising a plurality of modulation zones each of which zones receives light from substantially only one of the light sources and transmits light in proportion to a transmittance that characterizes the modulation zone; and at least one light detector for each component of the second vector that receives light transmitted from a plurality of modulation zones, each of which is illuminated by light from a different light source, and generates a signal responsive to the received light that represents a component of the second vector.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: May 17, 2005
    Assignee: Lenslet Ltd.
    Inventors: David Mendlovic, Shay Levavi, Naim Konforti, Aviram Sariel, Yaron Hefetz
  • Spatial wavefront analysis and 3d measurement
    Publication number: 20050007603
    Abstract: A method of wavefront (100) analysis including applying a transform to the wavefront, applying a plurality of different phase changes (110, 112, 114) to the transformed wavefront (108), obtaining a plurality of intensity maps (130, 132, 134) wherein the plurality of different phase changes are applied to region of the transformed wavefront, corresponding to a shape of the light source.
    Type: Application
    Filed: October 16, 2002
    Publication date: January 13, 2005
    Inventors: Yoel Arieli, Shay Wolfling, David Banitt, Yosi Weitzman, Yoram Saban, Emmanuel Lanzmann, Shay Levavi
  • Optical linear processor
    Publication number: 20020164108
    Abstract: An optical signal processor for transforming a first vector into a second vector comprising: a plurality of linear light sources each of which provides light having an intensity responsive to a different component of the first vector, a spatial light modulator comprising a plurality of modulation zones each of which zones receives light from substantially only one of the light sources and transmits light in proportion to a transmittance that characterizes the modulation zone; and at least one light detector for each component of the second vector that receives light transmitted from a plurality of modulation zones, each of which is illuminated by light from a different light source, and generates a signal responsive to the received light that represents a component of the second vector.
    Type: Application
    Filed: May 28, 2002
    Publication date: November 7, 2002
    Inventors: David Mendlovic, Shay Levavi, Naim Konforth, Aviram Sariel, Yaron Hefetz