Patents by Inventor Richard Dubnow

Richard Dubnow 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).

  • Method of manufacturing a three-dimensional viewing disk
    Patent number: 8237704
    Abstract: A method of manufacturing a three-dimensional viewing disk of the type that can viewed using a stereoscopic viewing device, such as the devices sold under the trademark VIEW-MASTER. The method enables the manufacturing of disks in small lots using conventional two-dimensional digital images with the addition of text that is viewed with a three-dimensional effect.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: August 7, 2012
    Inventor: Richard Dubnow
  • Method of manufacturing a 3D viewing disk
    Patent number: 6295067
    Abstract: A transparency embodying left and right stereoscopic images of a selected scene, positioned to provide a 3D image of the selected scene when viewed using a 3D viewing device, is made by creating first and second image data files representing the left and right stereoscopic images respectively of the selected scene, employing the first and second image data files to create a stereo image data file representing the left and right stereoscopic images in predetermined relative positions, and employing the stereo image data file to create a transparency image incorporating the left and right stereoscopic images.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: September 25, 2001
    Inventor: Richard Dubnow