Brian Christopher Morahan

Person

Balmain, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Printhead with controller for generating combined print data and cl...
- Patent number 8,388,109
- Issue date Mar 5, 2013
- Zamtec Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC having temperature based ejection
- Patent number 8,287,077
- Issue date Oct 16, 2012
- Zamtec Limited
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer with controller for generating combined print data and cloc...
- Patent number 8,075,099
- Issue date Dec 13, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with staggered nozzle firing pulses
- Patent number 8,016,389
- Issue date Sep 13, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with temperature based de-clog ejection
- Patent number 7,997,673
- Issue date Aug 16, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with open actuator test
- Patent number 7,946,674
- Issue date May 24, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with multiple temperature sensors
- Patent number 7,938,500
- Issue date May 10, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead integrated circuit having sensing and test circuitry
- Patent number 7,918,524
- Issue date Apr 5, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print engine controller having controller circuitry with an open ac...
- Patent number 7,891,748
- Issue date Feb 22, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with multiple operating modes
- Patent number 7,891,749
- Issue date Feb 22, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead integrated circuit with open actuator test
- Patent number 7,874,631
- Issue date Jan 25, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with non-ejection maintenance
- Patent number 7,874,633
- Issue date Jan 25, 2011
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead with sub-ejection pulse for non-firing nozzles
- Patent number 7,845,747
- Issue date Dec 7, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with multi-stage print data loading and firing
- Patent number 7,819,494
- Issue date Oct 26, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with spaced nozzle firing sequence
- Patent number 7,780,256
- Issue date Aug 24, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with clock recovery circuit
- Patent number 7,722,163
- Issue date May 25, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Test circuitry for a printhead nozzle arrangement
- Patent number 7,695,091
- Issue date Apr 13, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self initialising printhead IC
- Patent number 7,681,970
- Issue date Mar 23, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Temperature regulated inkjet printhead
- Patent number 7,669,956
- Issue date Mar 2, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead with temperature zones
- Patent number 7,669,955
- Issue date Mar 2, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead integrated circuit
- Patent number 7,658,459
- Issue date Feb 9, 2010
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of operating a thermal bend actuator
- Patent number 7,618,109
- Issue date Nov 17, 2009
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal inkjet printhead with de-clog firing mode
- Patent number 7,604,321
- Issue date Oct 20, 2009
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with de-activatable temperature sensor and maintenance...
- Patent number 7,591,523
- Issue date Sep 22, 2009
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with de-activatable temperature sensor
- Patent number 7,425,048
- Issue date Sep 16, 2008
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC compatible with mutally incompatible print engine cont...
- Patent number 7,425,047
- Issue date Sep 16, 2008
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Externally applied write addresses for printhead integrated circuits
- Patent number 7,413,288
- Issue date Aug 19, 2008
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead IC with nozzle array for linking with adjacent printhead...
- Patent number 7,384,128
- Issue date Jun 10, 2008
- Silverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTHEAD WITH CONTROLLER FOR GENERATING COMBINED PRINT DATA AND CL...
- Publication number 20120062632
- Publication date Mar 15, 2012
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER WITH CONTROLLER FOR GENERATING COMBINED PRINT DATA AND CLOC...
- Publication number 20100220136
- Publication date Sep 2, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TEST CIRCUITRY FOR A PRINTHEAD INTEGRATED CIRCUIT
- Publication number 20100188458
- Publication date Jul 29, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD IC WITH SUB EJECTION CONTROL
- Publication number 20100149239
- Publication date Jun 17, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC Having Temperature Based Ejection
- Publication number 20100149243
- Publication date Jun 17, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC With Multiple Operating Modes
- Publication number 20100149244
- Publication date Jun 17, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD INTEGRATED CIRCUIT HAVING SENSING AND TEST CIRCUITRY
- Publication number 20100134554
- Publication date Jun 3, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead Integrated Circuit With Open Actuator Test
- Publication number 20100053255
- Publication date Mar 4, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC With Non-Ejection Maintenance
- Publication number 20100002035
- Publication date Jan 7, 2010
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD INTEGRATED CIRCUIT
- Publication number 20080316239
- Publication date Dec 25, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD IC WITH DE-ACTIVATABLE TEMPERATURE SENSOR AND MAINTENANCE...
- Publication number 20080316243
- Publication date Dec 25, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TEMPERATURE REGULATED INKJET PRINTHEAD
- Publication number 20080297554
- Publication date Dec 4, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TEST CIRCUITRY FOR A PRINTHEAD NOZZLE ARRANGEMENT
- Publication number 20080291233
- Publication date Nov 27, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print Engine Controller Having Controller Circuitry With An Open Ac...
- Publication number 20080278529
- Publication date Nov 13, 2008
- Siverbrook Research Pty Ltd
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD WITH TEMPERATURE ZONES
- Publication number 20080278532
- Publication date Nov 13, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method Of Operating A Thermal Bend Actuator
- Publication number 20080278545
- Publication date Nov 13, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with de-activatable temperature sensor
- Publication number 20080094437
- Publication date Apr 24, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC compatible with mutally incompatible print engine cont...
- Publication number 20080094451
- Publication date Apr 24, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with nozzle array for linking with adjacent printhead...
- Publication number 20080094446
- Publication date Apr 24, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead with sub-ejection pulse for non-firing nozzles
- Publication number 20080084436
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Externally applied write addresses for printhead integrated circuits
- Publication number 20080084437
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with multi-stage print data loading and firing
- Publication number 20080084438
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with clock recovery circuit
- Publication number 20080084455
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with multiple temperature sensors
- Publication number 20080084441
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with heater cut off threshold
- Publication number 20080084445
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Self initialising printhead IC
- Publication number 20080084446
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with staggered nozzle firing pulses
- Publication number 20080084454
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with open actuator test
- Publication number 20080084453
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with pulse profile adjustment
- Publication number 20080084434
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- John Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printhead IC with spaced nozzle firing sequence
- Publication number 20080084439
- Publication date Apr 10, 2008
- SILVERBROOK RESEARCH PTY LTD
- Jonh Robert Sheahan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Brian Christopher Morahan

Person

Patents Grantslast 30 patents

Printhead with controller for generating combined print data and cl...

Printhead IC having temperature based ejection

Printer with controller for generating combined print data and cloc...

Printhead IC with staggered nozzle firing pulses

Printhead IC with temperature based de-clog ejection

Printhead IC with open actuator test

Printhead IC with multiple temperature sensors

Printhead integrated circuit having sensing and test circuitry

Print engine controller having controller circuitry with an open ac...

Printhead IC with multiple operating modes

Printhead integrated circuit with open actuator test

Printhead IC with non-ejection maintenance

Printhead with sub-ejection pulse for non-firing nozzles

Printhead IC with multi-stage print data loading and firing

Printhead IC with spaced nozzle firing sequence

Printhead IC with clock recovery circuit

Test circuitry for a printhead nozzle arrangement

Self initialising printhead IC

Temperature regulated inkjet printhead

Inkjet printhead with temperature zones

Inkjet printhead integrated circuit

Method of operating a thermal bend actuator

Thermal inkjet printhead with de-clog firing mode

Printhead IC with de-activatable temperature sensor and maintenance...

Printhead IC with de-activatable temperature sensor

Printhead IC compatible with mutally incompatible print engine cont...

Externally applied write addresses for printhead integrated circuits

Printhead IC with nozzle array for linking with adjacent printhead...

Patents Applicationslast 30 patents

PRINTHEAD WITH CONTROLLER FOR GENERATING COMBINED PRINT DATA AND CL...

PRINTER WITH CONTROLLER FOR GENERATING COMBINED PRINT DATA AND CLOC...

TEST CIRCUITRY FOR A PRINTHEAD INTEGRATED CIRCUIT

PRINTHEAD IC WITH SUB EJECTION CONTROL

Printhead IC Having Temperature Based Ejection

Printhead IC With Multiple Operating Modes

PRINTHEAD INTEGRATED CIRCUIT HAVING SENSING AND TEST CIRCUITRY

Printhead Integrated Circuit With Open Actuator Test

Printhead IC With Non-Ejection Maintenance

INKJET PRINTHEAD INTEGRATED CIRCUIT

PRINTHEAD IC WITH DE-ACTIVATABLE TEMPERATURE SENSOR AND MAINTENANCE...

TEMPERATURE REGULATED INKJET PRINTHEAD

TEST CIRCUITRY FOR A PRINTHEAD NOZZLE ARRANGEMENT

Print Engine Controller Having Controller Circuitry With An Open Ac...

INKJET PRINTHEAD WITH TEMPERATURE ZONES

Method Of Operating A Thermal Bend Actuator

Printhead IC with de-activatable temperature sensor

Printhead IC compatible with mutally incompatible print engine cont...

Printhead IC with nozzle array for linking with adjacent printhead...

Printhead with sub-ejection pulse for non-firing nozzles

Externally applied write addresses for printhead integrated circuits

Printhead IC with multi-stage print data loading and firing

Printhead IC with clock recovery circuit

Printhead IC with multiple temperature sensors

Printhead IC with heater cut off threshold

Self initialising printhead IC

Printhead IC with staggered nozzle firing pulses

Printhead IC with open actuator test

Printhead IC with pulse profile adjustment

Printhead IC with spaced nozzle firing sequence