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Optical system architecture
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Patent number 7,527,381
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Issue date May 5, 2009
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Hewlett-Packard Development Company, L.P.
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Arthur Piehl
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Flexures
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Patent number 7,471,441
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Issue date Dec 30, 2008
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Hewlett-Packard Development Company, L.P.
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James R. Przybyla
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G02 - OPTICS
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Micro-displays
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Patent number 7,436,571
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Issue date Oct 14, 2008
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Hewlett-Packard Development Company, L.P.
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John R Sterner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Projection screen
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Patent number 7,293,879
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Issue date Nov 13, 2007
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Hewlett-Packard Development Company, L.P.
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Adam Ghozeil
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical interference pixel display
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Patent number 7,221,497
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Issue date May 22, 2007
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Hewlett-Packard Development Company, L.P.
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Arthur Piehl
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Light modulator device
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Patent number 7,199,916
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Issue date Apr 3, 2007
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Hewlett-Packard Development Company, L.P.
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Kenneth J. Faase
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G02 - OPTICS
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Projection system using ambient light
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Patent number 7,040,764
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Issue date May 9, 2006
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Hewlett-Packard Development Company, L.P.
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James R. Przybyla
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Projection screen
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Patent number 6,987,610
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Issue date Jan 17, 2006
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Hewlett-Packard Development Company, L.P.
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Arthur R. Piehl
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Display device
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Patent number 6,980,346
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Issue date Dec 27, 2005
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Hewlett-Packard Development Company, L.P.
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Michael Greer
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H04 - ELECTRIC COMMUNICATION TECHNIQUE