Jeffrey R. Pollard

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Recirculation bypass
- Patent number 12,023,937
- Issue date Jul 2, 2024
- Hewlett-Packard Development Company, L.P.
- Jacob M. Lum
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluidic ejection dies with enclosed cross-channels
- Patent number 11,654,680
- Issue date May 23, 2023
- Hewlett-Packard Development Company, L.P.
- Si-Iam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluidic ejection devices with enclosed cross-channels
- Patent number 11,155,086
- Issue date Oct 26, 2021
- Hewlett-Packard Development Company, L.P.
- Si-Iam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cross-die recirculation channels and chamber recirculation channels
- Patent number 11,065,883
- Issue date Jul 20, 2021
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluidic ejection dies with enclosed cross-channels
- Patent number 11,059,291
- Issue date Jul 13, 2021
- Hewlett-Packard Development Company, L.P.
- Si-lam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric actuator and method of making a piezoelectric actuator
- Patent number 9,266,326
- Issue date Feb 23, 2016
- Hewlett-Packard Development Company, L.P.
- James Elmer Abbott
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Removing piezoelectric material using electromagnetic radiation
- Patent number 9,021,699
- Issue date May 5, 2015
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluid ejection device
- Patent number 8,939,556
- Issue date Jan 27, 2015
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection device
- Patent number 8,348,396
- Issue date Jan 8, 2013
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head having extended surface elements
- Patent number 7,959,264
- Issue date Jun 14, 2011
- Hewlett-Packard Development Company, L.P.
- Dustin W. Blair
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser micromachining and methods of same
- Patent number 7,893,386
- Issue date Feb 22, 2011
- Hewlett-Packard Development Company, L.P.
- Charles Otis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser micromachining and methods of same
- Patent number 7,754,999
- Issue date Jul 13, 2010
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Packaged MEMS device assembly
- Patent number 7,723,811
- Issue date May 25, 2010
- Hewlett-Packard Development Company, L.P.
- Charles C Haluzak
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 7,695,104
- Issue date Apr 13, 2010
- Hewlett-Packard Development Company, L.P.
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of laser machining a fluid slot
- Patent number 7,357,486
- Issue date Apr 15, 2008
- Hewlett-Packard Development Company, L.P.
- David Cahill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slotted substrates and methods of forming
- Patent number 7,338,611
- Issue date Mar 4, 2008
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS packaging structure and methods
- Patent number 7,288,464
- Issue date Oct 30, 2007
- Hewlett-Packard Development Company, L.P.
- Charles C. Haluzak
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 7,198,726
- Issue date Apr 3, 2007
- Hewlett-Packard Development Company, L.P.
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 7,040,735
- Issue date May 9, 2006
- Hewlett-Packard Development Company, L.P.
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 6,979,797
- Issue date Dec 27, 2005
- Hewlett-Packard Development Company, L.P.
- Rio T. Rivas
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Laser micromachining systems
- Patent number 6,969,822
- Issue date Nov 29, 2005
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 6,833,527
- Issue date Dec 21, 2004
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 6,672,712
- Issue date Jan 6, 2004
- Hewlett-Packard Development Company, L.P.
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Slotted substrates and methods and systems for forming same
- Patent number 6,540,337
- Issue date Apr 1, 2003
- Hewlett-Packard Company
- Jeffrey R. Pollard
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink feed slot formation in ink-jet printheads
- Patent number 6,238,269
- Issue date May 29, 2001
- Hewlett-Packard Company
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
RECIRCULATION BYPASS
- Publication number 20230103786
- Publication date Apr 6, 2023
- Hewlett-Packard Development Company, L.P.
- Jacob M. Lum
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MICROFLUIDIC DEVICES
- Publication number 20220143606
- Publication date May 12, 2022
- Hewlett-Packard Development Company, L.P.
- Randall Orson Willard
- G01 - MEASURING TESTING
Information Patent Application
FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS
- Publication number 20210291547
- Publication date Sep 23, 2021
- Hewlett-Packard Development Company, L.P.
- Si-Iam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS
- Publication number 20210129534
- Publication date May 6, 2021
- Hewlett-Packard Development Company, L.P.
- Si-lam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CROSS-DIE RECIRCULATION CHANNELS AND CHAMBER RECIRCULATION CHANNELS
- Publication number 20200282738
- Publication date Sep 10, 2020
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS
- Publication number 20200164647
- Publication date May 28, 2020
- Hewlett-Packard Development Company, L.P.
- Si-lam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ACTUATOR AND METHOD OF MAKING A PIEZOELECTRIC ACTUATOR
- Publication number 20150138276
- Publication date May 21, 2015
- Hewlett-Packard Development Company, L.P.
- James Elmer Abbott
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICE
- Publication number 20130200175
- Publication date Aug 8, 2013
- Hewlett-Packard Development Company, L.P.
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICE
- Publication number 20120314005
- Publication date Dec 13, 2012
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICE
- Publication number 20120314006
- Publication date Dec 13, 2012
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Removing Piezoelectric Material Using Electromagnetic Radiation
- Publication number 20110168807
- Publication date Jul 14, 2011
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRINT HEAD HAVING EXTENDED SURFACE ELEMENTS
- Publication number 20090051741
- Publication date Feb 26, 2009
- Dustin W. Blair
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Packaged MEMS device assembly
- Publication number 20080272446
- Publication date Nov 6, 2008
- Charles C. Haluzak
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Forcing gas trapped between two components into cavities
- Publication number 20070257357
- Publication date Nov 8, 2007
- Alok Sharan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Print head having extended surface elements
- Publication number 20060284931
- Publication date Dec 21, 2006
- Dustin W. Blair
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MEMS packaging structure and methods
- Publication number 20060228869
- Publication date Oct 12, 2006
- Hewlett-Packard Development Company, L.P. Intellectual Property Administration
- Charles C. Haluzak
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Slotted substrates and methods and systems for forming same
- Publication number 20060192815
- Publication date Aug 31, 2006
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Slotted substrates and methods of forming
- Publication number 20050196885
- Publication date Sep 8, 2005
- Jeffrey R. Pollard
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Laser micromachining and methods of same
- Publication number 20050103758
- Publication date May 19, 2005
- Charles Otis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser micromachining and methods of same
- Publication number 20040227794
- Publication date Nov 18, 2004
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser micromachining systems
- Publication number 20040226926
- Publication date Nov 18, 2004
- Jeffrey R. Pollard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Slotted substrates and methods and systems for forming same
- Publication number 20040084396
- Publication date May 6, 2004
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Slotted substrates and methods and systems for forming same
- Publication number 20040085408
- Publication date May 6, 2004
- Jeremy Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Slotted substrates and methods and systems for forming same
- Publication number 20040017438
- Publication date Jan 29, 2004
- Jeffrey R. Pollard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Laser micromachining and methods and systems of same
- Publication number 20030155328
- Publication date Aug 21, 2003
- Mark C. Huth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Slotted substrates and methods and systems for forming same
- Publication number 20030140497
- Publication date Jul 31, 2003
- Rio T. Rivas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of laser machining a fluid slot
- Publication number 20030117449
- Publication date Jun 26, 2003
- David Cahill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Jeffrey R. Pollard

Person

Patents Grantslast 30 patents

Recirculation bypass

Fluidic ejection dies with enclosed cross-channels

Fluidic ejection devices with enclosed cross-channels

Cross-die recirculation channels and chamber recirculation channels

Fluidic ejection dies with enclosed cross-channels

Piezoelectric actuator and method of making a piezoelectric actuator

Removing piezoelectric material using electromagnetic radiation

Fluid ejection device

Fluid ejection device

Print head having extended surface elements

Laser micromachining and methods of same

Laser micromachining and methods of same

Packaged MEMS device assembly

Slotted substrates and methods and systems for forming same

Method of laser machining a fluid slot

Slotted substrates and methods of forming

MEMS packaging structure and methods

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Laser micromachining systems

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Ink feed slot formation in ink-jet printheads

Patents Applicationslast 30 patents

RECIRCULATION BYPASS

MICROFLUIDIC DEVICES

FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS

FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS

CROSS-DIE RECIRCULATION CHANNELS AND CHAMBER RECIRCULATION CHANNELS

FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS

PIEZOELECTRIC ACTUATOR AND METHOD OF MAKING A PIEZOELECTRIC ACTUATOR

FLUID EJECTION DEVICE

FLUID EJECTION DEVICE

FLUID EJECTION DEVICE

Removing Piezoelectric Material Using Electromagnetic Radiation

PRINT HEAD HAVING EXTENDED SURFACE ELEMENTS

Packaged MEMS device assembly

Forcing gas trapped between two components into cavities

Print head having extended surface elements

MEMS packaging structure and methods

Slotted substrates and methods and systems for forming same

Slotted substrates and methods of forming

Laser micromachining and methods of same

Laser micromachining and methods of same

Laser micromachining systems

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Slotted substrates and methods and systems for forming same

Laser micromachining and methods and systems of same

Slotted substrates and methods and systems for forming same

Method of laser machining a fluid slot