Process and architecture for digital micromirror printer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5461411
SERIAL NO

08038398

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Techniques for achieving high resolution, high-speed gray scale printing with binary spatial light modulators. A spatial light modulator array is divided into subarrays, and the subarrays are illuminated at various levels (510, 512, 514, 516) of a modulated light source. Additionally, each pixel (520) can be divided up into four phases and printed in phase pairs.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AGFA-GEVAERT N.V.MORTSEL100
TEXAS INSTRUMENTS INCORPORATEDDALLAS, TX16984

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broddin, Dirk Mortsel, BE 24 451
Florence, James M Richardson, TX 45 3846
Nelson, William E Dallas, TX 63 5799
St, Clair James Richardson, TX 3 414
Tavernier, Serge M F Mortsel, BE 1 332
Venkateswar, Vadlammanti Dallas, TX 2 414

Cited Art Landscape

Patent Info (Count) # Cites Year
 
XEROX CORPORATION (1)
* 5357273 Resolution conversion via intensity controlled overscanned illumination for optical printers and the like having high gamma photosensitive recording media 8 1992
 
TEXAS INSTRUMENTS INCORPORATED (1)
* 5285407 Memory circuit for spatial light modulator 90 1991
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
INTELLECTUAL VENTURES FUND 83 LLC (2)
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (2)
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UDC, LLC (1)
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SNAPTRACK, INC. (234)
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7417784 Microelectromechanical device and method utilizing a porous surface 64 2006
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7369292 Electrode and interconnect materials for MEMS devices 24 2006
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9182587 Manufacturing structure and process for compliant mechanisms 0 2009
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* Cited By Examiner