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Media stack control
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Patent number 7,568,850
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Issue date Aug 4, 2009
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Hewlett-Packard Development Company, L.P.
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Jeffrey G. Bingham
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Multiplexing
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Patent number 7,561,118
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Issue date Jul 14, 2009
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Hewlett-Packard Development Company, L.P.
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Duane Evans
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H03 - BASIC ELECTRONIC CIRCUITRY
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Fluid ejection device identification
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Patent number 7,237,864
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Issue date Jul 3, 2007
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Hewlett-Packard Development Company, L.P.
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Sam Michael Sarmast
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Etch resist using printer technology
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Patent number 6,921,550
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Issue date Jul 26, 2005
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Hewlett-Packard Development Company, L.P.
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Maxwell S. DeHaven
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Etch resist using printer technology
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Patent number 6,676,991
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Issue date Jan 13, 2004
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Hewlett-Packard Development Company, L.P.
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Maxwell S. DeHaven
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR