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Assignee: XYZ Imaging, Inc.


Location: Montreal, Quebec, CA
No. of patents: 4

NumberTitleIssue Date
7333252Method of writing a composite 1-step hologram
A method of writing a single or double parallax composite 1-step hologram is disclosed. Digital data is acquired from a real or virtual object and is described by a luminous intensity tensor. A single mathematical transformation is performed to convert the luminous ...
02/19/2008
7324248Holographic printer
A method and apparatus for producing holograms may use a computer generated 3-D model or data generated using multiple 2-D camera images taken of a real 3-D object or scene. The data is digitally processed and displayed on a high resolution spatial light modulator (...
01/29/2008
7262891Holographic printer
A single method and apparatus for producing many of the most common types of hologram from digital data is disclosed. In one embodiment the data are generated entirely by a computer as a 3-D (animated) model. In another embodiment the data are generated from multipl...
08/28/2007
7199814Direct write holographic printer
A direct write holographic printer for producing RGB color reflection holograms is disclosed. A Nd:YLF crystal (1) in a laser cavity is excited to produce an emission at 1313 nm which is frequency converted by doubling to 656.5 nm and by tripling to 437.7 nm....
04/03/2007
 
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