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Ink level sensing
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Patent number 10,378,946
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Issue date Aug 13, 2019
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Hewlett-Packard Development Company, L.P.
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Ning Ge
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G01 - MEASURING TESTING
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Ink level sensing
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Patent number 10,082,414
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Issue date Sep 25, 2018
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Hewlett-Packard Development Company, L.P.
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Ning Ge
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Battery temperature sensor
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Patent number 8,828,570
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Issue date Sep 9, 2014
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Hewlett-Packard Development Company, L.P.
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Neel Banerjee
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G05 - CONTROLLING REGULATING
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Crosstalk reduction in piezo printhead
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Patent number 8,770,692
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Issue date Jul 8, 2014
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Hewlett-Packard Development Company, L.P.
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Andrew L. Van Brocklin
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Crosstalk reduction in piezo printhead
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Patent number 8,757,750
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Issue date Jun 24, 2014
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Hewlett-Packard Development Company, L.P.
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Neel Banerjee
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Drive waveform generation
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Patent number 8,353,567
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Issue date Jan 15, 2013
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Hewlett-Packard Development Company, L.P.
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Neel Banerjee
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS