Andrew L. Van Brocklin

Person

Cirvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical measurement of a green object during sintering
- Patent number 11,858,041
- Issue date Jan 2, 2024
- Hewlett-Packard Development Company, L.P.
- Greg Long
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Transmitting and detecting light with optical fiber during sintering
- Patent number 11,668,528
- Issue date Jun 6, 2023
- Hewlett-Packard Development Company, L.P.
- John Liebeskind
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Support structures and interfaces
- Patent number 11,491,714
- Issue date Nov 8, 2022
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Three-dimensional printed component setter generation
- Patent number 11,364,543
- Issue date Jun 21, 2022
- Hewlett-Packard Development Company, L.P.
- Andy Van Brocklin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Three-dimensional printing
- Patent number 11,292,189
- Issue date Apr 5, 2022
- Hewlett-Packard Development Company, L.P.
- Andrew Van Brocklin
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Detecting a drive bubble formation and collapse
- Patent number 11,065,867
- Issue date Jul 20, 2021
- Hewlett-Packard Development Company, L.P.
- Eric T. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus with microelectromechanical die and application specific...
- Patent number 10,836,159
- Issue date Nov 17, 2020
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Modifying firing parameters for printheads
- Patent number 10,654,268
- Issue date May 19, 2020
- Hewlett-Packard Development Company, L.P.
- Gerard Alzona
- G01 - MEASURING TESTING
Information Patent Grant
Printhead circuit
- Patent number 10,513,113
- Issue date Dec 24, 2019
- Xaar Technology Limited
- Andrew L. van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Detecting a drive bubble formation and collapse
- Patent number 10,493,752
- Issue date Dec 3, 2019
- Hewlett-Packard Development Company, L.P.
- Eric T. Martin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bias current control for print nozzle amplifier
- Patent number 10,434,766
- Issue date Oct 8, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing system comprising a microelectromechanical die and an appl...
- Patent number 10,434,768
- Issue date Oct 8, 2019
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus to regulate temperature of printheads
- Patent number 10,421,273
- Issue date Sep 24, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead device, fluid ejection device, and method thereof
- Patent number 10,369,785
- Issue date Aug 6, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printheads with sensor plate impedance measurement
- Patent number 10,336,089
- Issue date Jul 2, 2019
- Hewlett-Packard Development Company, L.P.
- Adam L. Ghozeil
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead waveform voltage amplifier
- Patent number 10,315,414
- Issue date Jun 11, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid level sensor and related methods
- Patent number 10,308,035
- Issue date Jun 4, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microfluidic sensing device and system
- Patent number 10,272,428
- Issue date Apr 30, 2019
- Hewlett-Packard Development Company, L.P.
- Nicholas M. McGuinness
- G01 - MEASURING TESTING
Information Patent Grant
Printhead with microelectromechanical die and application specific...
- Patent number 10,189,248
- Issue date Jan 29, 2019
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer fluid impedance sensing in a printhead
- Patent number 10,183,488
- Issue date Jan 22, 2019
- Hewlett-Packard Development Company, L.P.
- Gerard Alzona
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus to regulate temperature of printheads
- Patent number 10,124,582
- Issue date Nov 13, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric fluid ejection assembly
- Patent number 10,112,390
- Issue date Oct 30, 2018
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric printhead assembly
- Patent number 10,076,905
- Issue date Sep 18, 2018
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead circuit with trimming
- Patent number 10,040,280
- Issue date Aug 7, 2018
- Xaar Technology Limited
- Andrew L Van Brocklin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Actuating element driver circuit with trim control
- Patent number 10,016,974
- Issue date Jul 10, 2018
- Xaar Technology Limited
- Andrew L. van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printheads with sensor plate impedance measurement
- Patent number 9,962,949
- Issue date May 8, 2018
- Hewlett-Packard Development Company, L.P.
- Adam L. Ghozeil
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing system, fluid ejection system, and method thereof
- Patent number 9,956,765
- Issue date May 1, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Detecting a drive bubble formation and collapse
- Patent number 9,950,517
- Issue date Apr 24, 2018
- Hewlett-Packard Development Company, L.P.
- Eric T. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Waveform selection and/or scaling for driving nozzle of fluid-jet p...
- Patent number 9,925,767
- Issue date Mar 27, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid level sensor and related methods
- Patent number 9,925,787
- Issue date Mar 27, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SELECTING A DEPOWDERING PROCESS FOR 3D PRINTING
- Publication number 20220288853
- Publication date Sep 15, 2022
- Hewlett-Packard Development Company, L.P.
- Andrew Lester Van Brocklin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DETERMINING FUSING ENERGY PROFILES IN 3D PRINTING
- Publication number 20210379830
- Publication date Dec 9, 2021
- Hewlett-Packard Development Company, L.P.
- David Champion
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTRICAL MEASUREMENT OF A GREEN OBJECT DURING SINTERING
- Publication number 20210362241
- Publication date Nov 25, 2021
- Hewlett-Packard Development Company, L.P.
- Greg Long
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REMOVING COMPONENTS OF LIQUID AGENTS IN 3D PRINTING
- Publication number 20210331246
- Publication date Oct 28, 2021
- Hewlett-Packard Development Company, L.P.
- Jason Hower
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SUPPORT STRUCTURES AND INTERFACES
- Publication number 20210331381
- Publication date Oct 28, 2021
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
THREE-DIMENSIONAL PRINTED COMPONENT SETTER GENERATION
- Publication number 20210331248
- Publication date Oct 28, 2021
- Hewlett-Packard Development Company, L.P.
- Andy Van Brocklin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
TRANSMITTING AND DETECTING LIGHT WITH OPTICAL FIBER DURING SINTERING
- Publication number 20210325113
- Publication date Oct 21, 2021
- Hewlett-Packard Development Company, L.P.
- John Liebeskind
- B22 - CASTING POWDER METALLURGY
Information Patent Application
THREE-DIMENSIONAL PRINTING
- Publication number 20210283834
- Publication date Sep 16, 2021
- Hewlett-Packard Development Company, L.P.
- Andrew Van Brocklin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SELECTING A DEPOWDERING PROCESS FOR 3D PRINTING
- Publication number 20210237357
- Publication date Aug 5, 2021
- Hewlett-Packard Development Company, L.P.
- Andrew Lester Van Brocklin
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
THREE DIMENSIONAL (3D) PRINTING
- Publication number 20210094237
- Publication date Apr 1, 2021
- Hewlett-Packard Development Company, L.P.
- Timothy L Weber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DETECTING A DRIVE BUBBLE FORMATION AND COLLAPSE
- Publication number 20200055312
- Publication date Feb 20, 2020
- Hewlett-Packard Development Company, L.P.
- Eric T. Martin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS WITH MICROELECTROMECHANICAL DIE AND APPLICATION SPECIFIC...
- Publication number 20190381789
- Publication date Dec 19, 2019
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING SYSTEM COMPRISING A MICROELECTROMECHANICAL DIE AND AN APPL...
- Publication number 20190152221
- Publication date May 23, 2019
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MODIFYING FIRING PARAMETERS FOR PRINTHEADS
- Publication number 20190111676
- Publication date Apr 18, 2019
- Hewlett-Packard Development Company, L.P.
- Gerard Alzona
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO REGULATE TEMPERATURE OF PRINTHEADS
- Publication number 20190047283
- Publication date Feb 14, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT
- Publication number 20180297370
- Publication date Oct 18, 2018
- Hewlett-Packard Development Company, L.P.
- Adam L. Ghozeil
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETECTING A DRIVE BUBBLE FORMATION AND COLLAPSE
- Publication number 20180162124
- Publication date Jun 14, 2018
- Hewlett-Packard Development Company, L.P.
- Eric T. Martin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID LEVEL SENSOR AND RELATED METHODS
- Publication number 20180162137
- Publication date Jun 14, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD WAVEFORM VOLTAGE AMPLIFIER
- Publication number 20180086056
- Publication date Mar 29, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC FLUID EJECTION ASSEMBLY
- Publication number 20180072059
- Publication date Mar 15, 2018
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD DEVICE, FLUID EJECTION DEVICE, AND METHOD THEREOF
- Publication number 20180043686
- Publication date Feb 15, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER FLUID IMPEDANCE SENSING IN A PRINTHEAD
- Publication number 20180022091
- Publication date Jan 25, 2018
- Hewlett-Packard Development Company, L.P.
- Gerard Alzona
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC PRINTHEAD ASSEMBLY
- Publication number 20180001637
- Publication date Jan 4, 2018
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD WITH MICROELECTROMECHANICAL DIE AND APPLICATION SPECIFIC...
- Publication number 20170313058
- Publication date Nov 2, 2017
- Hewlett-Packard Development Company, L.P.
- Peter James Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD CIRCUIT WITH TRIMMING
- Publication number 20170259562
- Publication date Sep 14, 2017
- XAAR TECHNOLOGY LIMITED
- Andrew L VAN BROCKLIN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING SYSTEM, FLUID EJECTION SYSTEM, AND METHOD THEREOF
- Publication number 20170080707
- Publication date Mar 23, 2017
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC PRINTHEAD ASSEMBLY
- Publication number 20170050438
- Publication date Feb 23, 2017
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC PRINTHEAD ASSEMBLY
- Publication number 20170043584
- Publication date Feb 16, 2017
- Hewlett-Packard Development Company, L.P.
- Peter J Fricke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT
- Publication number 20170028738
- Publication date Feb 2, 2017
- Hewlett-Packard Development Company, L.P.
- Adam L. Ghozeil
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETERMINING AN ISSUE IN AN INKJET NOZZLE WITH IMPEDANCE MEASUREMENTS
- Publication number 20170008285
- Publication date Jan 12, 2017
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Andrew L. Van Brocklin

Person

Patents Grantslast 30 patents

Electrical measurement of a green object during sintering

Transmitting and detecting light with optical fiber during sintering

Support structures and interfaces

Three-dimensional printed component setter generation

Three-dimensional printing

Detecting a drive bubble formation and collapse

Apparatus with microelectromechanical die and application specific...

Modifying firing parameters for printheads

Printhead circuit

Detecting a drive bubble formation and collapse

Bias current control for print nozzle amplifier

Printing system comprising a microelectromechanical die and an appl...

Method and apparatus to regulate temperature of printheads

Inkjet printhead device, fluid ejection device, and method thereof

Printheads with sensor plate impedance measurement

Printhead waveform voltage amplifier

Fluid level sensor and related methods

Microfluidic sensing device and system

Printhead with microelectromechanical die and application specific...

Printer fluid impedance sensing in a printhead

Method and apparatus to regulate temperature of printheads

Piezoelectric fluid ejection assembly

Piezoelectric printhead assembly

Printhead circuit with trimming

Actuating element driver circuit with trim control

Printheads with sensor plate impedance measurement

Inkjet printing system, fluid ejection system, and method thereof

Detecting a drive bubble formation and collapse

Waveform selection and/or scaling for driving nozzle of fluid-jet p...

Fluid level sensor and related methods

Patents Applicationslast 30 patents

SELECTING A DEPOWDERING PROCESS FOR 3D PRINTING

DETERMINING FUSING ENERGY PROFILES IN 3D PRINTING

ELECTRICAL MEASUREMENT OF A GREEN OBJECT DURING SINTERING

REMOVING COMPONENTS OF LIQUID AGENTS IN 3D PRINTING

SUPPORT STRUCTURES AND INTERFACES

THREE-DIMENSIONAL PRINTED COMPONENT SETTER GENERATION

TRANSMITTING AND DETECTING LIGHT WITH OPTICAL FIBER DURING SINTERING

THREE-DIMENSIONAL PRINTING

SELECTING A DEPOWDERING PROCESS FOR 3D PRINTING

THREE DIMENSIONAL (3D) PRINTING

DETECTING A DRIVE BUBBLE FORMATION AND COLLAPSE

APPARATUS WITH MICROELECTROMECHANICAL DIE AND APPLICATION SPECIFIC...

PRINTING SYSTEM COMPRISING A MICROELECTROMECHANICAL DIE AND AN APPL...

MODIFYING FIRING PARAMETERS FOR PRINTHEADS

METHOD AND APPARATUS TO REGULATE TEMPERATURE OF PRINTHEADS

PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT

DETECTING A DRIVE BUBBLE FORMATION AND COLLAPSE

FLUID LEVEL SENSOR AND RELATED METHODS

PRINTHEAD WAVEFORM VOLTAGE AMPLIFIER

PIEZOELECTRIC FLUID EJECTION ASSEMBLY

INKJET PRINTHEAD DEVICE, FLUID EJECTION DEVICE, AND METHOD THEREOF

PRINTER FLUID IMPEDANCE SENSING IN A PRINTHEAD

PIEZOELECTRIC PRINTHEAD ASSEMBLY

PRINTHEAD WITH MICROELECTROMECHANICAL DIE AND APPLICATION SPECIFIC...

PRINTHEAD CIRCUIT WITH TRIMMING

INKJET PRINTING SYSTEM, FLUID EJECTION SYSTEM, AND METHOD THEREOF

PIEZOELECTRIC PRINTHEAD ASSEMBLY

PIEZOELECTRIC PRINTHEAD ASSEMBLY

PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT

DETERMINING AN ISSUE IN AN INKJET NOZZLE WITH IMPEDANCE MEASUREMENTS