David McLeod Johnstone

Person

Balmain, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet printhead having bilayered nozzle plate comprised of two dif...
- Patent number 8,840,227
- Issue date Sep 23, 2014
- Memjet Technology Ltd.
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
MEMS integrated circuit having backside connections to drive circui...
- Patent number 8,544,989
- Issue date Oct 1, 2013
- Zamtec Ltd
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead assembly having electrical connections via connect...
- Patent number 8,517,515
- Issue date Aug 27, 2013
- Zamtec Ltd
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
MEMS integrated circuit having backside integrated circuit contacts
- Patent number 8,506,055
- Issue date Aug 13, 2013
- Zamtec Ltd
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of fabricating inkjet printhead assembly having backside ele...
- Patent number 8,323,993
- Issue date Dec 4, 2012
- Zamtec Limited
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead integrated comprising through-silicon connectors
- Patent number 8,287,095
- Issue date Oct 16, 2012
- Zamtec Limited
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead integrated circuit configured for backside electrical con...
- Patent number 8,287,094
- Issue date Oct 16, 2012
- Zamtec Limited
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead assembly having backside electrical connection
- Patent number 8,256,877
- Issue date Sep 4, 2012
- Zamtec Limited
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of fabricating printhead integrated circuit with backside el...
- Patent number 8,101,438
- Issue date Jan 24, 2012
- Silverbrook Research Pty Ltd
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead with first and second nozzle plates
- Patent number 8,075,096
- Issue date Dec 13, 2011
- Silverbrook Research Pty Ltd
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead comprising nozzle plate having improved robustness
- Patent number 7,934,798
- Issue date May 3, 2011
- Silverbrook Research Pty Ltd
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of fabricating inkjet printhead having planar nozzle plate
- Patent number 7,658,977
- Issue date Feb 9, 2010
- Silverbrook Research Pty Ltd
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Method of Fabricating Integrated Circuits
- Publication number 20130095638
- Publication date Apr 18, 2013
- SILVERBROOK RESEARCH PTY LTD
- Andrew Leon Vella
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
INKJET PRINTHEAD HAVING BILAYERED NOZZLE PLATE COMPRISED OF TWO DIF...
- Publication number 20120062653
- Publication date Mar 15, 2012
- SILVERBROOK RESEARCH PTY LTD
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MEMS INTEGRATED CIRCUIT HAVING BACKSIDE INTEGRATED CIRCUIT CONTACTS
- Publication number 20110292120
- Publication date Dec 1, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MEMS INTEGRATED CIRCUIT HAVING BACKSIDE CONNECTIONS TO DRIVE CIRCUI...
- Publication number 20110292121
- Publication date Dec 1, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD ASSEMBLY HAVING ELECTRICAL CONNECTIONS VIA CONNECT...
- Publication number 20110292128
- Publication date Dec 1, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF FABRICATING PRINTHEAD INTEGRATED CIRCUIT WITH BACKSIDE EL...
- Publication number 20110020965
- Publication date Jan 27, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD INTEGRATED CIRCUIT CONFIGURED FOR BACKSIDE ELECTRICAL CON...
- Publication number 20110018940
- Publication date Jan 27, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD INTEGRATED COMPRISING THROUGH-SILICON CONNECTORS
- Publication number 20110018941
- Publication date Jan 27, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF FABRICATING INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELE...
- Publication number 20110020964
- Publication date Jan 27, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELECTRICAL CONNECTION
- Publication number 20110018939
- Publication date Jan 27, 2011
- SILVERBROOK RESEARCH PTY LTD
- Gregory John McAvoy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD WITH FIRST AND SECOND NOZZLE PLATES
- Publication number 20100134562
- Publication date Jun 3, 2010
- SILVERBROOK RESEARCH PTY LTD
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF FABRICATING INKJET PRINTHEAD HAVING PLANAR NOZZLE PLATE
- Publication number 20090110846
- Publication date Apr 30, 2009
- SILVERBROOK RESEARCH PTY LTD
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD COMPRISING NOZZLE PLATE HAVING IMPROVED ROBUSTNESS
- Publication number 20090109260
- Publication date Apr 30, 2009
- SILVERBROOK RESEARCH PTY LTD
- Witold Roman Wiszniewski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DIE PICKER WITH LASER DIE HEATER
- Publication number 20080283197
- Publication date Nov 20, 2008
- SILVERBROOK RESEARCH PTY LTD
- Paul Andrew Papworth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF REMOVING MEMS DEVICES FROM A HANDLE SUBSTRATE
- Publication number 20080283190
- Publication date Nov 20, 2008
- SILVERBROOK RESEARCH PTY LTD
- Paul Andrew Papworth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIE PICKER WITH HEATED PICKING HEAD
- Publication number 20080283198
- Publication date Nov 20, 2008
- SILVERBROOK RESEARCH PTY LTD
- Paul Andrew Papworth
- H01 - BASIC ELECTRIC ELEMENTS

David McLeod Johnstone

Person

Patents Grantslast 30 patents

Inkjet printhead having bilayered nozzle plate comprised of two dif...

MEMS integrated circuit having backside connections to drive circui...

Inkjet printhead assembly having electrical connections via connect...

MEMS integrated circuit having backside integrated circuit contacts

Method of fabricating inkjet printhead assembly having backside ele...

Printhead integrated comprising through-silicon connectors

Printhead integrated circuit configured for backside electrical con...

Inkjet printhead assembly having backside electrical connection

Method of fabricating printhead integrated circuit with backside el...

Inkjet printhead with first and second nozzle plates

Inkjet printhead comprising nozzle plate having improved robustness

Method of fabricating inkjet printhead having planar nozzle plate

Patents Applicationslast 30 patents

Method of Fabricating Integrated Circuits

INKJET PRINTHEAD HAVING BILAYERED NOZZLE PLATE COMPRISED OF TWO DIF...

MEMS INTEGRATED CIRCUIT HAVING BACKSIDE INTEGRATED CIRCUIT CONTACTS

MEMS INTEGRATED CIRCUIT HAVING BACKSIDE CONNECTIONS TO DRIVE CIRCUI...

INKJET PRINTHEAD ASSEMBLY HAVING ELECTRICAL CONNECTIONS VIA CONNECT...

METHOD OF FABRICATING PRINTHEAD INTEGRATED CIRCUIT WITH BACKSIDE EL...

PRINTHEAD INTEGRATED CIRCUIT CONFIGURED FOR BACKSIDE ELECTRICAL CON...

PRINTHEAD INTEGRATED COMPRISING THROUGH-SILICON CONNECTORS

METHOD OF FABRICATING INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELE...

INKJET PRINTHEAD ASSEMBLY HAVING BACKSIDE ELECTRICAL CONNECTION

INKJET PRINTHEAD WITH FIRST AND SECOND NOZZLE PLATES

METHOD OF FABRICATING INKJET PRINTHEAD HAVING PLANAR NOZZLE PLATE

INKJET PRINTHEAD COMPRISING NOZZLE PLATE HAVING IMPROVED ROBUSTNESS

DIE PICKER WITH LASER DIE HEATER

METHOD OF REMOVING MEMS DEVICES FROM A HANDLE SUBSTRATE

DIE PICKER WITH HEATED PICKING HEAD