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US Patent 7224411 Digital projection equipment and techniques

Patent 7224411 was granted and assigned to IMAX Corporation on May, 2007 by the United States Patent and Trademark Office.

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Patent
Patent
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Current Assignee
IMAX Corporation
IMAX Corporation
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
72244110
Patent Inventor Names
Sean Adkins0
Sergei G. Anikitchev0
Steven Read0
Steven Wilding0
Brian Eckersley0
Dermot J. Quinn0
Graham H. Moss0
Michael A. Gibbon0
...
Date of Patent
May 29, 2007
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Patent Application Number
099800680
Date Filed
May 30, 2001
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Patent Primary Examiner
‌
Trang Tran
0
Patent abstract

Apparatus and techniques for enhancing characteristics of electronic projection systems are detailed. Included among the techniques are both superimposition of sub-images and tiling of superimposed images, the combination of which can be advantageous in improving resolution of projected images. Pre-modulators and polarizing beam splitters also may be used as parts of the innovative systems.

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