John S. Dunfield

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Security printing analysis system and method for enhancing security...
- Patent number 8,532,330
- Issue date Sep 10, 2013
- Hewlett-Packard Development Company, L.P.
- Steven J. Simske
- G07 - CHECKING-DEVICES
Information Patent Grant
Ophthalmic apparatus and method for administering agents to the eye
- Patent number 8,128,606
- Issue date Mar 6, 2012
- Hewlett-Packard Development Company, L.P.
- Daryl E. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making a patient monitor
- Patent number 7,814,324
- Issue date Oct 12, 2010
- Hewlett-Packard Development Company, L.P.
- Daniel R. Blakley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microfluidic device with thin-film electronic devices
- Patent number 7,741,123
- Issue date Jun 22, 2010
- Hewlett-Packard Development Company, L.P.
- Grant Pease
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microtray for handling biosubstances
- Patent number 7,651,665
- Issue date Jan 26, 2010
- Hewlett-Packard Development Company, L.P.
- Jose M. Gonzalez
- G01 - MEASURING TESTING
Information Patent Grant
Method of making microcapsules utilizing a fluid ejector
- Patent number 7,578,951
- Issue date Aug 25, 2009
- Hewlett-Packard Development Company, L.P.
- John Stephen Dunfield
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microfluidic device with thin-film electronic devices
- Patent number 7,338,637
- Issue date Mar 4, 2008
- Hewlett-Packard Development Company, L.P.
- Grant Pease
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cell culture device
- Patent number 7,141,386
- Issue date Nov 28, 2006
- Hewlett-Packard Development Company, L.P.
- John Stephen Dunfield
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method and device for targeted delivery of materials to selected si...
- Patent number 7,132,242
- Issue date Nov 7, 2006
- Hewlett-Packard Development Company, L.P.
- Paul H. McClelland
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method and apparatus for forming high surface area material films a...
- Patent number 6,946,362
- Issue date Sep 20, 2005
- Hewlett-Packard Development Company, L.P.
- Makarand P. Gore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Timed switch control for electric devices
- Patent number 6,903,284
- Issue date Jun 7, 2005
- Linda Williams Dunfield
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fluid ejector apparatus and methods
- Patent number 6,786,591
- Issue date Sep 7, 2004
- Hewlett-Packard Development Company, L.P.
- John Stephen Dunfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-function sensor device and methods for its use
- Patent number 6,733,464
- Issue date May 11, 2004
- Hewlett-Packard Development Company, L.P.
- Craig A Olbrich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for low-temperature sharpening of silicon-based field emitte...
- Patent number 6,648,710
- Issue date Nov 18, 2003
- Hewlett-Packard Development Company, L.P.
- Donald J. Milligan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating tiny field emitter tips
- Patent number 6,607,415
- Issue date Aug 19, 2003
- Hewlett-Packard Development Company, L.P.
- John Stephen Dunfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printhead comprising multiple types of drop generators
- Patent number 6,328,405
- Issue date Dec 11, 2001
- Hewlett-Packard Company
- Timothy L. Weber
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Security Printing Analysis System And Method For Enhancing Security...
- Publication number 20110116681
- Publication date May 19, 2011
- Steven J Simske
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fluid-jet pens configured for making modulated release bioactive ag...
- Publication number 20090317458
- Publication date Dec 24, 2009
- JOHN STEPHEN DUNFIELD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Purification Method for Biomaterial
- Publication number 20090137526
- Publication date May 28, 2009
- Carole Jubert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Microfluidic device with thin-film electronic devices
- Publication number 20080164155
- Publication date Jul 10, 2008
- Grant Pease
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LATERAL FLOW DEVICE
- Publication number 20080131977
- Publication date Jun 5, 2008
- Sarah Rosenstein
- G01 - MEASURING TESTING
Information Patent Application
Lateral flow device
- Publication number 20060246599
- Publication date Nov 2, 2006
- Sarah Rosenstein
- G01 - MEASURING TESTING
Information Patent Application
Dispenser for making a lateral flow device
- Publication number 20060246574
- Publication date Nov 2, 2006
- Sarah Rosenstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of making a patient monitor
- Publication number 20060189924
- Publication date Aug 24, 2006
- Daniel R. Blakley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of forming a biological sensor
- Publication number 20060183261
- Publication date Aug 17, 2006
- Christie Lee Dudenhoefer
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Microtray for handling biosubstances
- Publication number 20060051250
- Publication date Mar 9, 2006
- Jose M. Gonzalez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of making microcapsules utilizing a fluid ejector
- Publication number 20050161844
- Publication date Jul 28, 2005
- John Stephen Dunfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for forming high surface area material films a...
- Publication number 20050112333
- Publication date May 26, 2005
- Hewlett-Packard Development Company, L.P.
- Makarand P. Gore
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and device for targeted delivery of materials to selected si...
- Publication number 20050101019
- Publication date May 12, 2005
- Paul H. McClelland
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Printing growth medium for culture and analysis of biological material
- Publication number 20050095664
- Publication date May 5, 2005
- Steven E. Carpenter
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Timed switch control for electric devices
- Publication number 20050023118
- Publication date Feb 3, 2005
- Linda Williams Dunfield
- G04 - HOROLOGY
Information Patent Application
Ophthalmic apparatus and method for administering agents to the eye
- Publication number 20050001981
- Publication date Jan 6, 2005
- Daryl E. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid ejector apparatus and methods
- Publication number 20040241008
- Publication date Dec 2, 2004
- John Stephen Dunfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and device for targeted delivery of medicinal, cosmetic, and...
- Publication number 20040223985
- Publication date Nov 11, 2004
- John S. Dunfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for targeted epithelial delivery of medicinal and...
- Publication number 20040186373
- Publication date Sep 23, 2004
- John Stephen Dunfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Application of a bioactive agent to a delivery substrate
- Publication number 20040173147
- Publication date Sep 9, 2004
- Iddys D. Figueroa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Application of a bioactive agent to a delivery substrate
- Publication number 20040173146
- Publication date Sep 9, 2004
- Iddys D. Figueroa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Application of a bioactive agent to a delivery substrate
- Publication number 20040175331
- Publication date Sep 9, 2004
- Iddys D. Figueroa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid-jet pens configured for making modulated release bioactive ag...
- Publication number 20040166124
- Publication date Aug 26, 2004
- John Stephen Dunfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Microfluidic device with thin-film electronic devices
- Publication number 20040151629
- Publication date Aug 5, 2004
- Grant Pease
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cell culture device
- Publication number 20040086844
- Publication date May 6, 2004
- John Stephen Dunfield
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Pharmaceutical dosage form and method of making
- Publication number 20040081689
- Publication date Apr 29, 2004
- John Stephen Dunfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid ejector apparatus and methods
- Publication number 20040080578
- Publication date Apr 29, 2004
- John Stephen Dunfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and apparatus for forming high surface area material films a...
- Publication number 20040048466
- Publication date Mar 11, 2004
- Makarand P. Gore
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multi-function sensor device and methods for its use
- Publication number 20040039295
- Publication date Feb 26, 2004
- Craig A. Olbrich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for low-temperature sharpening of silicon-based field emitte...
- Publication number 20020187714
- Publication date Dec 12, 2002
- Donald J. Milligan
- H01 - BASIC ELECTRIC ELEMENTS

John S. Dunfield

Person

Patents Grantslast 30 patents

Security printing analysis system and method for enhancing security...

Ophthalmic apparatus and method for administering agents to the eye

Method of making a patient monitor

Microfluidic device with thin-film electronic devices

Microtray for handling biosubstances

Method of making microcapsules utilizing a fluid ejector

Microfluidic device with thin-film electronic devices

Cell culture device

Method and device for targeted delivery of materials to selected si...

Method and apparatus for forming high surface area material films a...

Timed switch control for electric devices

Fluid ejector apparatus and methods

Multi-function sensor device and methods for its use

Method for low-temperature sharpening of silicon-based field emitte...

Method for fabricating tiny field emitter tips

Printhead comprising multiple types of drop generators

Patents Applicationslast 30 patents

Security Printing Analysis System And Method For Enhancing Security...

Fluid-jet pens configured for making modulated release bioactive ag...

Purification Method for Biomaterial

Microfluidic device with thin-film electronic devices

LATERAL FLOW DEVICE

Lateral flow device

Dispenser for making a lateral flow device

Method of making a patient monitor

Method of forming a biological sensor

Microtray for handling biosubstances

Method of making microcapsules utilizing a fluid ejector

Method and apparatus for forming high surface area material films a...

Method and device for targeted delivery of materials to selected si...

Printing growth medium for culture and analysis of biological material

Timed switch control for electric devices

Ophthalmic apparatus and method for administering agents to the eye

Fluid ejector apparatus and methods

Method and device for targeted delivery of medicinal, cosmetic, and...

Method and device for targeted epithelial delivery of medicinal and...

Application of a bioactive agent to a delivery substrate

Application of a bioactive agent to a delivery substrate

Application of a bioactive agent to a delivery substrate

Fluid-jet pens configured for making modulated release bioactive ag...

Microfluidic device with thin-film electronic devices

Cell culture device

Pharmaceutical dosage form and method of making

Fluid ejector apparatus and methods

Method and apparatus for forming high surface area material films a...

Multi-function sensor device and methods for its use

Method for low-temperature sharpening of silicon-based field emitte...