Patents by Inventor Sharon Kapellner

Sharon Kapellner 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: 20070047043
    Abstract: An image projecting device and method are presented. The device comprises a light source system operable to produce a light beam to impinge onto an active surface of a spatial light modulator (SLM) unit formed by an SLM pixel arrangement; and a magnification optics accommodated at the output side of the SLM unit. The light beam impinging onto the SLM pixel arrangement has a predetermined cross section corresponding to the size of said active surface.
    Type: Application
    Filed: October 27, 2006
    Publication date: March 1, 2007
    Applicant: EXPLAY LTD.
    Inventors: Yuval Kapellner, Sharon Kapellner, Itzhak Pomerantz, Zeev Zalevsky, Eran Sabo
  • Patent number: 7128420
    Abstract: An image projecting device is presented. The device comprises an SLM pixel arrangement; and two lens arrays. The lens arrays are respectively located at opposite surfaces of the SLM pixel arrangement and are integral with the SLM pixel arrangement, forming together with the SLM pixel arrangement a common SLM unit. Each lens in one array and a respective opposite lens in the other array are associated with a corresponding one of the pixels. Each of the lens arrays is implemented in a polymer spacer and is either spaced from the corresponding surface of the opposite surfaces of the pixel arrangement a distance substantially not exceeding 50 ?m or is in physical contact with the respective surface. The device also comprises a light source system operable to produce an incident light beam of a predetermined cross section corresponding to the size of an active surface of the SLM pixel arrangement; and a magnification optics.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: October 31, 2006
    Assignee: Explay Ltd.
    Inventors: Yuval Kapellner, Sharon Kapellner, Itzhak Pomerantz, Zeev Zalevsky, Eran Sabo
  • Publication number: 20040239880
    Abstract: An image projecting device and method are presented. The device comprises a light source system operable to produce a light beam to impinge onto an active surface of a spatial light modulator (SLM) unit formed by an SLM pixel arrangement; and a magnification optics accommodated at the output side of the SLM unit. The light beam impinging onto the SLM pixel arrangement has a predetermined cross section corresponding to the size of said active surface.
    Type: Application
    Filed: July 19, 2004
    Publication date: December 2, 2004
    Inventors: Yuval Kapellner, Sharon Kapellner, Itzhak Pomerantz, Zeev Zalevsky, Eran Sabo