Patents by Inventor Alejandro Ferdman

Alejandro Ferdman 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: 20050243367
    Abstract: A distributed system for producing holographic stereograms (holograms). A data acquisition station is typically remote from image processing, printing, and replicating stations. The data acquisition station is designed to maximize customer convenience, and may be the customer's own personal computer. The data acquisition station is further designed to accept a wide variety of source data and to perform whatever processing is required to deliver image data to the image processing station in an acceptable format. The data acquisition station further has processing capability to display preview images, which may be assembled by programming executing at the data acquisition station or downloaded from a server.
    Type: Application
    Filed: May 26, 2005
    Publication date: November 3, 2005
    Inventors: Mark Holzbach, Michael Klug, Alejandro Ferdman
  • Patent number: 6661548
    Abstract: The present invention concerns methods and devices for creating and printing variable size and variable resolution holographic stereograms and holographic optical elements using computer rendered images of three-dimensional computer models or using computer processed images. The present invention is an apparatus and method for printing one-step, full-color, full-parallax holographic stereograms utilizing a reference beam-steering system that allows a reference beam to expose a holographic recording material from different angles. More particularly, a coherent beam is split into object and reference beams. The object beam passes through an object beam unit in which a rendered image is displayed, while the reference beam passes through the reference beam-steering system. The object and reference beams interfere with each other at an elemental hologram on a holographic recording material.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: December 9, 2003
    Assignee: Zebra Imaging, Inc.
    Inventors: Michael Klug, Mark Holzbach, Alejandro Ferdman
  • Patent number: 6330088
    Abstract: The present invention concerns methods and devices for creating and printing variable size and variable resolution holographic stereograms and holographic optical elements using computer rendered images of three-dimensional computer models or using computer processed images. The present invention is an apparatus and method for printing one-step, full-color, full-parallax holographic stereograms utilizing a reference beam-steering system that allows a reference beam to expose a holographic recording material from different angles. More particularly, a coherent beam is split into object and reference beams. The object beam passes through an object beam unit in which a rendered image is displayed, while the reference beam passes through the reference beam-steering system. The object and reference beams interfere with each other at an elemental hologram on a holographic recording material.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: December 11, 2001
    Assignee: Zebra Imaging, Inc.
    Inventors: Michael Klug, Mark Holzbach, Alejandro Ferdman
  • Patent number: 6088140
    Abstract: The present invention is an apparatus and method for displaying large, continuous, autostereoscopic images. The present invention overcomes the size limitation of typical autostereoscopic images by recording a continuous, autostereoscopic image onto separate sheets or segments of recording material, mounting the recorded segments to separate tiles, and then displaying the tiles to display a continuous, autostereoscopic image. Although the autostereoscopic image display of the present invention is comprised of separate segments, the present invention offers viewers of the display a unitary visual impression of a large, autostereoscopic image without apparent discontinuities.In one broad aspect, the present invention provides a system for easily displaying segments of recording material to form a large, continuous, autostereoscopic image. The display can be disassembled into components that are light, compact, easily transportable, and easily storable.
    Type: Grant
    Filed: February 5, 1998
    Date of Patent: July 11, 2000
    Assignee: Zebra Imaging, Inc.
    Inventors: Michael Klug, Alejandro Ferdman, Mark Holzbach