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Christie Lee Dudenhoefer

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid ejection controllers to pivotally hold firing boards
    • Patent number 11,975,547
    • Issue date May 7, 2024
    • Hewlett-Packard Development Company, L.P.
    • Vignesh Kannan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid ejections in nanowells
    • Patent number 11,801,506
    • Issue date Oct 31, 2023
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dispenser stages
    • Patent number 11,774,463
    • Issue date Oct 3, 2023
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. Esterberg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Alignment devices
    • Patent number 11,642,693
    • Issue date May 9, 2023
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Dispenser platforms
    • Patent number 11,609,241
    • Issue date Mar 21, 2023
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. Esterberg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Monolithic carrier structure including fluid routing for digital di...
    • Patent number 11,383,230
    • Issue date Jul 12, 2022
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Substrate conveyance systems
    • Patent number 11,366,125
    • Issue date Jun 21, 2022
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Monolithic carrier structure for digital dispensing
    • Patent number 11,364,492
    • Issue date Jun 21, 2022
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Alignment devices
    • Patent number 11,278,928
    • Issue date Mar 22, 2022
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pipette dispenser tip utilizing print head
    • Patent number 11,253,850
    • Issue date Feb 22, 2022
    • Hewlett-Packard Development Company, L.P.
    • Matthew David Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Microfluidic apparatuses
    • Patent number 11,203,017
    • Issue date Dec 21, 2021
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Nielsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Microfluidic apparatuses
    • Patent number 11,007,529
    • Issue date May 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Nielsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Benchtop fluid ejection device
    • Patent number D917066
    • Issue date Apr 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. Esterberg
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Patterned layer deposition
    • Patent number 10,875,238
    • Issue date Dec 29, 2020
    • Hewlett-Packard Development Company, L.P.
    • David H. Ochs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reservoir with variable radius fillet
    • Patent number 10,029,259
    • Issue date Jul 24, 2018
    • Hewlett-Packard Development Company, L.P.
    • Dennis R Esterberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reservoir with variable radius fillet
    • Patent number 9,776,186
    • Issue date Oct 3, 2017
    • Hewlett-Packard Development Company, L.P.
    • Dennis R Esterberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid dispensing assembly frame
    • Patent number 9,433,939
    • Issue date Sep 6, 2016
    • Hewlett-Packard Development Company, L.P.
    • Christie Dudenhoefer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid dispenser cassette
    • Patent number 9,050,592
    • Issue date Jun 9, 2015
    • Hewlett-Packard Development Company, L.P.
    • Matthew C Still
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluidic dispense device
    • Patent number D709620
    • Issue date Jul 22, 2014
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Method of dispensing liquid
    • Patent number 8,333,453
    • Issue date Dec 18, 2012
    • Hewlett-Packard Development Company, L.P.
    • Christie Dudenhoefer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluidic dispense device
    • Patent number D655423
    • Issue date Mar 6, 2012
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Nielsen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    System for optically analyzing a substance with a selected single-w...
    • Patent number 7,791,728
    • Issue date Sep 7, 2010
    • Hewlett-Packard Development Company, L.P.
    • Christopher C. Beatty
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensing of fluid ejected by drop-on-demand nozzles
    • Patent number 7,648,220
    • Issue date Jan 19, 2010
    • Hewlett-Packard Development Company, L.P.
    • Isaac V. Farr
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Filter for a print cartridge
    • Patent number 6,986,571
    • Issue date Jan 17, 2006
    • Hewlett-Packard Development Company, L.P.
    • Christie Dudenhoefer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    High-durability ink containment unit for use in an ink delivery system
    • Patent number 6,241,349
    • Issue date Jun 5, 2001
    • Hewlett-Packard Company
    • James A. Harvey
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    High durability pressure control bladder for use in an ink delivery...
    • Patent number 6,196,669
    • Issue date Mar 6, 2001
    • Hewlett-Packard Company
    • James A Harvey
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID EJECTION CONTROLLERS TO PIVOTALLY HOLD FIRING BOARDS
    • Publication number 20220322538
    • Publication date Oct 6, 2022
    • Hewlett-Packard Development Company, L.P.
    • Vignesh KANNAN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MONOLITHIC CARRIER STRUCTURE INCLUDING FLUID ROUTING FOR DIGITAL DI...
    • Publication number 20220297113
    • Publication date Sep 22, 2022
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. NIELSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ALIGNMENT DEVICES
    • Publication number 20220168773
    • Publication date Jun 2, 2022
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    NORMALIZING FLUID IN A FLUIDIC DEVICE
    • Publication number 20220146544
    • Publication date May 12, 2022
    • Hewlett-Packard Development Company, L.P.
    • Diane R. Hammerstad
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISPENSER PLATFORMS
    • Publication number 20210172971
    • Publication date Jun 10, 2021
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. ESTERBERG
    • G01 - MEASURING TESTING
  • Information Patent Application

    EJECTION SUBASSEMBLY PITCHES TO MATCH NANOWELL SPACING
    • Publication number 20210165007
    • Publication date Jun 3, 2021
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. NIELSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REAGENT DISPENSING DEVICES
    • Publication number 20210096147
    • Publication date Apr 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christie Dudenhoefer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CORRECTIVE ACTIONS IN RESPONSE TO PAUSE SIGNALS
    • Publication number 20210088540
    • Publication date Mar 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • David H. OCHS
    • G01 - MEASURING TESTING
  • Information Patent Application

    ALIGNMENT DEVICES
    • Publication number 20210069744
    • Publication date Mar 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MEASURING PHYSICAL PARAMETERS
    • Publication number 20210008875
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Roberto A. Pugliese
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DNA CONCENTRATE DISPENSING
    • Publication number 20210011045
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Hilary ELY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DNA CONCENTRATE DISPENSING
    • Publication number 20210008547
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Hilary ELY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INTEGRATED CARTRIDGE SERVICE STATION
    • Publication number 20210011042
    • Publication date Jan 14, 2021
    • HEWLETT-PACKARD DEVELOPMENT COMPNANY, L.P.
    • Craig Olbrich
    • B08 - CLEANING
  • Information Patent Application

    REAGENT DEPOSITION VERIFICATION
    • Publication number 20210011043
    • Publication date Jan 14, 2021
    • Hewlett-Packard Development Company, L.P.
    • Suzanne Mirashrafi
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID EJECTION DEVICES WITH MANUAL ADJUSTMENT DEVICES
    • Publication number 20200384457
    • Publication date Dec 10, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. Esterberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID EJECTIONS IN NANOWELLS
    • Publication number 20200368737
    • Publication date Nov 26, 2020
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID EJECTION DEVICES WITH IONIZERS COUPLED TO EJECTION HEAD INTER...
    • Publication number 20200353457
    • Publication date Nov 12, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. ESTERBERG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUIDIC EJECTION SYSTEMS WITH TITRATION PLATE FORM FACTORS
    • Publication number 20200326317
    • Publication date Oct 15, 2020
    • Hewlett-Packard Development Company, L.P.
    • Christie Dudenhoefer
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISPENSER STAGES
    • Publication number 20200292569
    • Publication date Sep 17, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. ESTERBERG
    • G01 - MEASURING TESTING
  • Information Patent Application

    SWAPABLE REAGENT MODULES
    • Publication number 20200191815
    • Publication date Jun 18, 2020
    • Hewlett-Packard Development Company, L.P.
    • Dennis R. Esterberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CORRECTION FACTORS FOR FLUID DISPENSES
    • Publication number 20200116546
    • Publication date Apr 16, 2020
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. NIELSEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    SUBSTRATE CONVEYANCE SYSTEMS
    • Publication number 20200110102
    • Publication date Apr 9, 2020
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. Nielsen
    • G01 - MEASURING TESTING
  • Information Patent Application

    MICROPLATE LID
    • Publication number 20190193076
    • Publication date Jun 27, 2019
    • Hewlett-Packard Development Company, L.P.
    • Christie DUDENHOEFER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PIPETTE DISPENSER TIP UTILIZING PRINT HEAD
    • Publication number 20190168207
    • Publication date Jun 6, 2019
    • Hewlett-Packard Development Company, L.P.
    • Matthew David SMITH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC APPARATUSES
    • Publication number 20190151848
    • Publication date May 23, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A NIELSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICROFLUIDIC APPARATUSES
    • Publication number 20190151849
    • Publication date May 23, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A NIELSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MONOLITHIC CARRIER STRUCTURE FOR DIGITAL DISPENSING
    • Publication number 20190083972
    • Publication date Mar 21, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. NIELSEN
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MONOLITHIC CARRIER STRUCTURE INCLUDING FLUID ROUTING FOR DIGITAL DI...
    • Publication number 20190076837
    • Publication date Mar 14, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A. NIELSEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PATTERNED LAYER DEPOSITION
    • Publication number 20180222109
    • Publication date Aug 9, 2018
    • Hewlett-Packard Development Company, L.P.
    • David H. Ochs
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    RESERVOIR WITH VARIABLE RADIUS FILLET
    • Publication number 20170312750
    • Publication date Nov 2, 2017
    • Hewlett-Packard Development Company, L.P.
    • Dennis R ESTERBERG
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS