Patents by Inventor Carmi Cohen

Carmi Cohen 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: 8665257
    Abstract: A method for creating three-dimensional models of intra-oral scenes features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: March 4, 2014
    Inventors: Maurice Moshe Ernst, Micha Geffen, Uri Neta, Carmi Cohen
  • Publication number: 20110109616
    Abstract: A method for creating three-dimensional models of intra-oral scenes features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Application
    Filed: January 11, 2006
    Publication date: May 12, 2011
    Inventors: Maurice Mosho Ernst, Micha Geffen, Uri Neta, Carmi Cohen
  • Patent number: 7724932
    Abstract: A method for creating three-dimensional models of intra-oral scenes and features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 25, 2010
    Assignee: Densys Ltd
    Inventors: Maurice Moshe Ernst, Micha Geffen, Carmi Cohen, Uri Neta
  • Publication number: 20080273773
    Abstract: A method for creating three-dimensional models of intra-oral scenes and features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Application
    Filed: October 31, 2007
    Publication date: November 6, 2008
    Inventors: Maurice Moshe Ernst, Micha Geffen, Carmi Cohen, Uri Neta
  • Patent number: 7330577
    Abstract: A method for creating three-dimensional models of intra-oral scenes and features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: February 12, 2008
    Assignee: Densys Ltd.
    Inventors: Maurice Moshe Ernst, Micha Geffen, Uri Neta, Carmi Cohen
  • Publication number: 20060083422
    Abstract: A method for creating three-dimensional models of intra-oral scenes and features. The intra-oral scene is illuminated by a two-dimensional array of structured illumination points, with anti-aliasing achieved by using stored two-dimensional patterns of pixels for anti-aliasing. Using a single camera to form images reduces the amount of apparatus necessary to introduce into the patient's mouth. Three-dimensional models are obtained from the single image by triangulation with a stored image of the structured illumination onto a reference surface such as a plane. Alternative methods include the use of “bar-coded” one-dimensional patterns.
    Type: Application
    Filed: January 12, 2005
    Publication date: April 20, 2006
    Inventors: Maurice Ernst, Micha Geffen, Uri Neta, Carmi Cohen