Kenneth J. Courian

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet printing system with high drop-weight yellow
- Patent number 7,396,109
- Issue date Jul 8, 2008
- Hewlett-Packard Development Company, L.P.
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Determining whether thermal fluid-ejection nozzle ejected fluid upo...
- Patent number 7,232,079
- Issue date Jun 19, 2007
- Hewlett-Packard Development Company, L.P.
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid-ejection assembly
- Patent number 7,086,716
- Issue date Aug 8, 2006
- Hewlett-Packard Development Company, L.P.
- Steve Steinfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead orientation
- Patent number 6,966,627
- Issue date Nov 22, 2005
- Hewlett-Packard Development Company, L.P.
- Victor T. Escobedo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer cartridge adapted for enhanced cleaning thereof and...
- Patent number 6,585,348
- Issue date Jul 1, 2003
- Hewlett-Packard Development Company, L.P.
- Douglas J. Reed
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Counter-boring techniques for improved ink-jet printheads
- Patent number 6,527,370
- Issue date Mar 4, 2003
- Hewlett-Packard Company
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Continuous refill of spring bag reservoir in an ink-jet swath print...
- Patent number 6,341,853
- Issue date Jan 29, 2002
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Particle tolerant printhead
- Patent number 6,286,941
- Issue date Sep 11, 2001
- Hewlett-Packard Company
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat exchanger for an inkjet printhead
- Patent number 6,280,013
- Issue date Aug 28, 2001
- Hewlett-Packard Company
- John M. Wade
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink delivery system for high speed printing
- Patent number 6,183,078
- Issue date Feb 6, 2001
- Hewlett-Packard Company
- Joe R. Pietrzyk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet swath printer with auxiliary ink reservoir
- Patent number 6,003,984
- Issue date Dec 21, 1999
- Hewlett-Packard Co.
- Jaime H. Bohorquez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reliable high performance drop generator for an inkjet printhead
- Patent number 5,946,012
- Issue date Aug 31, 1999
- Hewlett-Packard Co.
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reliable high performance drop generator for an inkjet printhead
- Patent number 5,874,974
- Issue date Feb 23, 1999
- Hewlett-Packard Company
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Continuous refill of spring bag reservoir in an ink-jet swath print...
- Patent number 5,745,137
- Issue date Apr 28, 1998
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Control of ink drop volume in thermal inkjet printheads by varying...
- Patent number 5,726,690
- Issue date Mar 10, 1998
- Hewlett-Packard Company
- Jaime H. Bohorquez
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead architecture for high speed and high resolution pr...
- Patent number 5,648,805
- Issue date Jul 15, 1997
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High density nozzle array for inkjet printhead
- Patent number 5,638,101
- Issue date Jun 10, 1997
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self-cooling printhead structure for inkjet printer with high densi...
- Patent number 5,619,236
- Issue date Apr 8, 1997
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead architecture for high frequency operation
- Patent number 5,604,519
- Issue date Feb 18, 1997
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink channel structure for inkjet printhead
- Patent number 5,594,481
- Issue date Jan 14, 1997
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead architecture for high speed ink firing chamber refill
- Patent number 5,563,642
- Issue date Oct 8, 1996
- Hewlett-Packard Company
- Brian J. Keefe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fastening tool and fastener
- Patent number 5,469,610
- Issue date Nov 28, 1995
- Curtis C. Courian
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Attachment of a flexible circuit to an ink-jet pen
- Patent number 5,189,787
- Issue date Mar 2, 1993
- Hewlett-Packard Company
- Douglas J. Reed
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Priming apparatus and process for multi-color ink-jet pens
- Patent number 5,185,614
- Issue date Feb 9, 1993
- Hewlett-Packard Company
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Inkjet printing system with high drop-weight yellow
- Publication number 20070097185
- Publication date May 3, 2007
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printmode selection systems and methods
- Publication number 20050156960
- Publication date Jul 21, 2005
- Kenneth J. Courian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fluid-ejection assembly
- Publication number 20050088479
- Publication date Apr 28, 2005
- Steve Steinfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Determining whether thermal fluid-ejection nozzle ejected fluid upo...
- Publication number 20050077377
- Publication date Apr 14, 2005
- Kenneth J. Courian
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead orientation
- Publication number 20040263563
- Publication date Dec 30, 2004
- Victor T. Escobedo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printer cartridge adapted for enhanced cleaning thereof and...
- Publication number 20030081050
- Publication date May 1, 2003
- Douglas J. Reed
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Kenneth J. Courian

Person

Patents Grantslast 30 patents

Inkjet printing system with high drop-weight yellow

Determining whether thermal fluid-ejection nozzle ejected fluid upo...

Fluid-ejection assembly

Printhead orientation

Inkjet printer cartridge adapted for enhanced cleaning thereof and...

Counter-boring techniques for improved ink-jet printheads

Continuous refill of spring bag reservoir in an ink-jet swath print...

Particle tolerant printhead

Heat exchanger for an inkjet printhead

Ink delivery system for high speed printing

Ink-jet swath printer with auxiliary ink reservoir

Reliable high performance drop generator for an inkjet printhead

Reliable high performance drop generator for an inkjet printhead

Continuous refill of spring bag reservoir in an ink-jet swath print...

Control of ink drop volume in thermal inkjet printheads by varying...

Inkjet printhead architecture for high speed and high resolution pr...

High density nozzle array for inkjet printhead

Self-cooling printhead structure for inkjet printer with high densi...

Inkjet printhead architecture for high frequency operation

Ink channel structure for inkjet printhead

Inkjet printhead architecture for high speed ink firing chamber refill

Fastening tool and fastener

Attachment of a flexible circuit to an ink-jet pen

Priming apparatus and process for multi-color ink-jet pens

Patents Applicationslast 30 patents

Inkjet printing system with high drop-weight yellow

Printmode selection systems and methods

Fluid-ejection assembly

Determining whether thermal fluid-ejection nozzle ejected fluid upo...

Printhead orientation

Inkjet printer cartridge adapted for enhanced cleaning thereof and...