Susanne L. Kumpf

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a fluid ejection device
- Patent number 7,716,832
- Issue date May 18, 2010
- Hewlett-Packard Development Company, L.P.
- Richard Todd Miller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of fabricating a printhead
- Patent number 7,168,157
- Issue date Jan 30, 2007
- Hewlett-Packard Development Company, L.P.
- Richard Todd Miller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods and systems for forming slots in a substrate
- Patent number 6,911,155
- Issue date Jun 28, 2005
- Hewlett-Packard Development Company, L.P.
- Michael D. Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Patent number 6,558,969
- Issue date May 6, 2003
- Hewlett-Packard Development Company
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heating element of a printhead having conductive layer between resi...
- Patent number 6,513,913
- Issue date Feb 4, 2003
- Hewlett-Packard Company
- Donald W Schulte
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Patent number 6,457,815
- Issue date Oct 1, 2002
- Hewlett-Packard Company
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Heating Element Of A Printhead Having Resistive Layer Over Conducti...
- Publication number 20070087484
- Publication date Apr 19, 2007
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Heating element of a printhead having resistive layer over conducti...
- Publication number 20030206216
- Publication date Nov 6, 2003
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Methods and systems for forming slots in a substrate
- Publication number 20030141279
- Publication date Jul 31, 2003
- Michael D. Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluid-jet printhead and mehod of fabricating a fluid-jet printhead
- Publication number 20030001928
- Publication date Jan 2, 2003
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Heating element of a printhead having resistive layer over conducti...
- Publication number 20020158945
- Publication date Oct 31, 2002
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEATING ELEMENT OF A PRINTHEAD HAVING CONDUCTIVE LAYER BETWEEN RESI...
- Publication number 20020158946
- Publication date Oct 31, 2002
- Donald W. Schulte
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Publication number 20020101484
- Publication date Aug 1, 2002
- Richard Todd Miller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Susanne L. Kumpf

Person

Patents Grantslast 30 patents

Method of manufacturing a fluid ejection device

Method of fabricating a printhead

Methods and systems for forming slots in a substrate

Fluid-jet printhead and method of fabricating a fluid-jet printhead

Heating element of a printhead having conductive layer between resi...

Fluid-jet printhead and method of fabricating a fluid-jet printhead

Patents Applicationslast 30 patents

Heating Element Of A Printhead Having Resistive Layer Over Conducti...

Heating element of a printhead having resistive layer over conducti...

Methods and systems for forming slots in a substrate

Fluid-jet printhead and mehod of fabricating a fluid-jet printhead

Heating element of a printhead having resistive layer over conducti...

HEATING ELEMENT OF A PRINTHEAD HAVING CONDUCTIVE LAYER BETWEEN RESI...

Fluid-jet printhead and method of fabricating a fluid-jet printhead