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Huyen Pham
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Corvallis, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Unsupported top hat layers in printhead dies
Patent number
11,648,773
Issue date
May 16, 2023
Hewlett-Packard Development Company, L.P.
Vincent C. Korthuis
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal ink jet printhead
Patent number
9,776,402
Issue date
Oct 3, 2017
Hewlett-Packard Development Company, L.P.
Lawrence H. White
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
UNSUPPORTED TOP HAT LAYERS IN PRINTHEAD DIES
Publication number
20230230790
Publication date
Jul 20, 2023
Hewlett-Packard Development Company, L.P.
Vincent C. Korthuis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNSUPPORTED TOP HAT LAYERS IN PRINTHEAD DIES
Publication number
20220184946
Publication date
Jun 16, 2022
Hewlett-Packard Development Company, L.P.
Vincent C. Korthuis
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THERMAL INK JET PRINTHEAD
Publication number
20160325547
Publication date
Nov 10, 2016
Hewlett-Packard Development Company, L.P.
Lawrence H. White
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS