Jeffery S. Hess

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Air management in a fluid ejection device
- Patent number 7,625,080
- Issue date Dec 1, 2009
- Hewlett-Packard Development Company, L.P.
- Jeffery S Hess
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate and method of forming substrate for fluid ejection device
- Patent number 7,530,661
- Issue date May 12, 2009
- Hewlett-Packard Development Company, L.P.
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Substrate and method of forming substrate for fluid ejection device
- Patent number 7,105,097
- Issue date Sep 12, 2006
- Hewlett-Packard Development Company, L.P.
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluid ejection device having a layer with a discontinuity
- Patent number 7,024,768
- Issue date Apr 11, 2006
- Hewlett-Packard Development Company, L.P.
- Manish Giri
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Printhead having a thin film membrane with a floating section
- Patent number 6,974,548
- Issue date Dec 13, 2005
- Hewlett-Packard Development Company, L.P.
- Matthew D Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection device having a substrate to filter fluid and method...
- Patent number 6,951,383
- Issue date Oct 4, 2005
- Hewlett-Packard Development Company, L.P.
- Matthew Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Integrated fluid ejection device and filter
- Patent number 6,916,090
- Issue date Jul 12, 2005
- Hewlett-Packard Development Company, L.P.
- Jeffrey M. Valley
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate and method of forming substrate for fluid ejection device
- Patent number 6,910,758
- Issue date Jun 28, 2005
- Hewlett-Packard Development Company, L.P.
- Martha A. Truninger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,902,259
- Issue date Jun 7, 2005
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate and method of forming substrate for fluid ejection device
- Patent number 6,776,916
- Issue date Aug 17, 2004
- Hewlett-Packard Development Company, L.P.
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Floor printer
- Patent number 6,719,467
- Issue date Apr 13, 2004
- Hewlett-Packard Development Company, L.P.
- Jeffery S Hess
- G05 - CONTROLLING REGULATING
Information Patent Grant
Graded capillarity structures for passive gas management, and methods
- Patent number 6,682,186
- Issue date Jan 27, 2004
- Hewlett-Packard Development Company, L.P.
- Gilbert G. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead having a thin film membrane with a floating section
- Patent number 6,626,523
- Issue date Sep 30, 2003
- Hewlett-Packard Development Company, L.P.
- Matthew D Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Monitoring and test structures for silicon etching
- Patent number 6,599,761
- Issue date Jul 29, 2003
- Hewlett-Packard Development Company
- Jeffery S. Hess
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,520,627
- Issue date Feb 18, 2003
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,447,102
- Issue date Sep 10, 2002
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,162,589
- Issue date Dec 19, 2000
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Substrate and method of forming substrate for fluid ejection device
- Publication number 20070023389
- Publication date Feb 1, 2007
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Layer with discontinuity over fluid slot
- Publication number 20060125885
- Publication date Jun 15, 2006
- Manish Giri
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image-forming device in which media is manually inserted and remain...
- Publication number 20050068360
- Publication date Mar 31, 2005
- Jeffery Hess
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Substrate and method of forming substrate for fluid ejection device
- Publication number 20050012772
- Publication date Jan 20, 2005
- Martha A. Truninger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Integrated fluid ejection device and filter
- Publication number 20040179073
- Publication date Sep 16, 2004
- Jeffrey M. Valley
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Circulation through compound slots
- Publication number 20040085417
- Publication date May 6, 2004
- Ashley E. Childs
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluid ejection device having a substrate to filter fluid and method...
- Publication number 20040036751
- Publication date Feb 26, 2004
- Matthew Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Layer with discontinuity over fluid slot
- Publication number 20030202052
- Publication date Oct 30, 2003
- Manish Giri
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead having a thin film membrane with a floating section
- Publication number 20030189622
- Publication date Oct 9, 2003
- Matthew D. Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Substrate and method of forming substrate for fluid ejection device
- Publication number 20030146188
- Publication date Aug 7, 2003
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Substrate and method of forming substrate for fluid ejection device
- Publication number 20030141280
- Publication date Jul 31, 2003
- Jeffery S. Hess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Printhead having a thin film membrane with a floating section
- Publication number 20030081074
- Publication date May 1, 2003
- Matthew D. Giere
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Monitoring and test structures for silicon etching
- Publication number 20030022397
- Publication date Jan 30, 2003
- Jeffery S. Hess
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Graded capillarity structures for passive gas management, and methods
- Publication number 20020186283
- Publication date Dec 12, 2002
- Gilbert G. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Floor Printer
- Publication number 20020158955
- Publication date Oct 31, 2002
- Jeffery S. Hess
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Direct imaging polymer fluid jet orifice
- Publication number 20020145644
- Publication date Oct 10, 2002
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Direct imaging polymer fluid jet orifice
- Publication number 20020071006
- Publication date Jun 13, 2002
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Jeffery S. Hess

Person

Patents Grantslast 30 patents

Air management in a fluid ejection device

Substrate and method of forming substrate for fluid ejection device

Substrate and method of forming substrate for fluid ejection device

Fluid ejection device having a layer with a discontinuity

Printhead having a thin film membrane with a floating section

Fluid ejection device having a substrate to filter fluid and method...

Integrated fluid ejection device and filter

Substrate and method of forming substrate for fluid ejection device

Direct imaging polymer fluid jet orifice

Substrate and method of forming substrate for fluid ejection device

Floor printer

Graded capillarity structures for passive gas management, and methods

Printhead having a thin film membrane with a floating section

Monitoring and test structures for silicon etching

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice

Patents Applicationslast 30 patents

Substrate and method of forming substrate for fluid ejection device

Layer with discontinuity over fluid slot

Image-forming device in which media is manually inserted and remain...

Substrate and method of forming substrate for fluid ejection device

Integrated fluid ejection device and filter

Circulation through compound slots

Fluid ejection device having a substrate to filter fluid and method...

Layer with discontinuity over fluid slot

Printhead having a thin film membrane with a floating section

Substrate and method of forming substrate for fluid ejection device

Substrate and method of forming substrate for fluid ejection device

Printhead having a thin film membrane with a floating section

Monitoring and test structures for silicon etching

Graded capillarity structures for passive gas management, and methods

Floor Printer

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice