Matthew J. Janssen

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Detecting ink states for printers based on monitored differential p...
- Patent number 11,235,582
- Issue date Feb 1, 2022
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid supply levels based on fluid supply depressurizations
- Patent number 11,230,112
- Issue date Jan 25, 2022
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Determining an out-of-liquid condition
- Patent number 10,946,665
- Issue date Mar 16, 2021
- Hewlett-Packard Development Company, L.P.
- Matthew Jason Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Collapsible container and sensor
- Patent number 10,800,176
- Issue date Oct 13, 2020
- Hewlett-Packard Development Company, L.P.
- Dennis R Esterberg
- G01 - MEASURING TESTING
Information Patent Grant
Printhead assembly
- Patent number 10,654,280
- Issue date May 19, 2020
- Hewlett-Packard Development Company, L.P.
- Bruce Cowger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Collapsible container and sensor
- Patent number 10,471,725
- Issue date Nov 12, 2019
- Hewlett-Packard Development Company, L.P.
- Dennis R Esterberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Controlling optical disc
- Patent number 8,320,221
- Issue date Nov 27, 2012
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- G11 - INFORMATION STORAGE
Information Patent Grant
Encoder spokes detection prior to forming image on optically writab...
- Patent number 7,724,627
- Issue date May 25, 2010
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
USING PUMP ON-TIMES TO DETERMINE FLUID LEVELS
- Publication number 20220118772
- Publication date Apr 21, 2022
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETECTING INK STATES FOR PRINTERS BASED ON MONITORED DIFFERENTIAL P...
- Publication number 20210197576
- Publication date Jul 1, 2021
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID SUPPLY LEVELS BASED ON FLUID SUPPLY DEPRESSURIZATIONS
- Publication number 20200361218
- Publication date Nov 19, 2020
- Hewlett-Packard Development Company, L.P.
- Matthew J. Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETERMINING AN OUT-OF-LIQUID CONDITION
- Publication number 20200180319
- Publication date Jun 11, 2020
- Hewlett-Packard Development Company, L.P.
- Matthew Jason Janssen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLLAPSIBLE CONTAINER AND SENSOR
- Publication number 20200055317
- Publication date Feb 20, 2020
- Hewlett-Packard Development Company, L.P.
- Dennis R Esterberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLLAPSIBLE CONTAINER AND SENSOR
- Publication number 20180281428
- Publication date Oct 4, 2018
- Hewlett-Packard Development Company, L.P.
- Dennis R Esterberg
- G01 - MEASURING TESTING
Information Patent Application
PRINTHEAD ASSEMBLY
- Publication number 20180264835
- Publication date Sep 20, 2018
- Hewlett-Packard Development Company, L.P.
- Bruce Cowger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CONTROLLING OPTICAL DISC
- Publication number 20110110203
- Publication date May 12, 2011
- Matthew J. Janssen
- G11 - INFORMATION STORAGE
Information Patent Application
VIRTUAL SPOKE SIGNALS FOR CONTROLLING OPTICAL DISC
- Publication number 20100260023
- Publication date Oct 14, 2010
- Matthew J. Janssen
- G11 - INFORMATION STORAGE
Information Patent Application
Encoder spokes detection prior to forming image on optically writab...
- Publication number 20080261809
- Publication date Oct 23, 2008
- Matthew J. Janssen
- G11 - INFORMATION STORAGE

Matthew J. Janssen

Person

Patents Grantslast 30 patents

Detecting ink states for printers based on monitored differential p...

Fluid supply levels based on fluid supply depressurizations

Determining an out-of-liquid condition

Collapsible container and sensor

Printhead assembly

Collapsible container and sensor

Controlling optical disc

Encoder spokes detection prior to forming image on optically writab...

Patents Applicationslast 30 patents

USING PUMP ON-TIMES TO DETERMINE FLUID LEVELS

DETECTING INK STATES FOR PRINTERS BASED ON MONITORED DIFFERENTIAL P...

FLUID SUPPLY LEVELS BASED ON FLUID SUPPLY DEPRESSURIZATIONS

DETERMINING AN OUT-OF-LIQUID CONDITION

COLLAPSIBLE CONTAINER AND SENSOR

COLLAPSIBLE CONTAINER AND SENSOR

PRINTHEAD ASSEMBLY

CONTROLLING OPTICAL DISC

VIRTUAL SPOKE SIGNALS FOR CONTROLLING OPTICAL DISC

Encoder spokes detection prior to forming image on optically writab...