Inventor · disambiguated record
Gregory John Mcavoy
Also filed as: MCAVOY GREGORY · MCAVOY GREGORY J · MCAVOY GREGORY JOHN
215 granted patents·29 pending applications·1,916 citations·filing 2000–2025
99Inventor score
Files withSILVERBROOK RES PTY LTD179MCAVOY GREGORY JOHN36SILVERBROOK KIA73C PROJECT MAN LIMITED6MEMJET TECHNOLOGY LTD6
Top patents by PatentIndex Score
244 records- 0199US7758161B2Micro-electromechanical nozzle arrangement having cantilevered actuatorsSILVERBROOK RES PTY LTD·Filed 2008·Granted Jul 20, 2010·45 cites·4 claims
- 0299US7669973B2Printhead having nozzle arrangements with radial actuatorsSILVERBROOK RES PTY LTD·Filed 2008·Granted Mar 2, 2010·41 cites·7 claims
- 0399US7637594B2Ink jet nozzle arrangement with a segmented actuator nozzle chamber coverSILVERBROOK RES PTY LTD·Filed 2006·Granted Dec 29, 2009·115 cites·8 claims
- 0499US7604323B2Printhead nozzle arrangement with a roof structure having a nozzle rim supported by a series of strutsSILVERBROOK RES PTY LTD·Filed 2008·Granted Oct 20, 2009·41 cites·7 claims
- 0599US7568790B2Printhead integrated circuit with an ink ejecting surfaceSILVERBROOK RES PTY LTD·Filed 2007·Granted Aug 4, 2009·40 cites·7 claims
- 0699US7562967B2Printhead with a two-dimensional array of reciprocating ink nozzlesSILVERBROOK RES PTY LTD·Filed 2007·Granted Jul 21, 2009·41 cites·7 claims
- 0799US7533967B2Nozzle arrangement for an inkjet printer with multiple actuator devicesSILVERBROOK RES PTY LTD·Filed 2007·Granted May 19, 2009·45 cites·7 claims
- 0899US7438391B2Micro-electromechanical nozzle arrangement with non-wicking roof structure for an inkjet printheadSILVERBROOK RES PTY LTD·Filed 2007·Granted Oct 21, 2008·54 cites·7 claims
- 0999US7347536B2Ink printhead nozzle arrangement with volumetric reduction actuatorsSILVERBROOK RES PTY LTD·Filed 2007·Granted Mar 25, 2008·53 cites·7 claims
- 1099US7284838B2Nozzle arrangement for an inkjet printing device with volumetric ink ejectionSILVERBROOK RES PTY LTD·Filed 2006·Granted Oct 23, 2007·51 cites·7 claims
- 1199US7188933B2Printhead chip that incorporates nozzle chamber reduction mechanismsSILVERBROOK RES PTY LTD·Filed 2005·Granted Mar 13, 2007·62 cites·8 claims
- 1299US7182436B2Ink jet printhead chip with volumetric ink ejection mechanismsSILVERBROOK RES PTY LTD·Filed 2005·Granted Feb 27, 2007·57 cites·8 claims
- 1399US7156495B2Ink jet printhead having nozzle arrangement with flexible wall actuatorSILVERBROOK RES PTY LTD·Filed 2005·Granted Jan 2, 2007·53 cites·7 claims
- 1498US7722168B2Inkjet printhead incorporating coincident groups of ink aperturesSILVERBROOK RES PTY LTD·Filed 2007·Granted May 25, 2010·20 cites·7 claims
- 1598US7513607B2Inkjet nozzle arrangement with annular heater elementSILVERBROOK RES PTY LTD·Filed 2008·Granted Apr 7, 2009·28 cites·7 claims
- 1698US7465029B2Radially actuated micro-electromechanical nozzle arrangementSILVERBROOK RES PTY LTD·Filed 2008·Granted Dec 16, 2008·40 cites·7 claims
- 1798US7156494B2Inkjet printhead chip with volume-reduction actuationSILVERBROOK RES PTY LTD·Filed 2004·Granted Jan 2, 2007·54 cites·6 claims
- 1898US7147303B2Inkjet printing device that includes nozzles with volumetric ink ejection mechanismsSILVERBROOK RES PTY LTD·Filed 2005·Granted Dec 12, 2006·22 cites·5 claims
- 1998US7101025B2Printhead integrated circuit having heater elements with high surface areaSILVERBROOK RES PTY LTD·Filed 2005·Granted Sep 5, 2006·48 cites·15 claims
- 2098US6886917B2Inkjet printhead nozzle with ribbed wall actuatorSILVERBROOK RES PTY LTD·Filed 2003·Granted May 3, 2005·54 cites·7 claims
- 2198US6755509B2Thermal ink jet printhead with suspended beam heaterSILVERBROOK RES PTY LTD·Filed 2002·Granted Jun 29, 2004·57 cites·41 claims
- 2298US6672710B1Thermal ink jet printhead with symmetric bubble formationSILVERBROOK RES PTY LTD·Filed 2002·Granted Jan 6, 2004·97 cites·47 claims
- 2397US7753490B2Printhead with ejection orifice in flexible elementSILVERBROOK RES PTY LTD·Filed 2007·Granted Jul 13, 2010·13 cites·14 claims
- 2497US7520593B2Nozzle arrangement for an inkjet printhead chip that incorporates a nozzle chamber reduction mechanismSILVERBROOK RES PTY LTD·Filed 2007·Granted Apr 21, 2009·14 cites·8 claims
- 2597US7179395B2Method of fabricating an ink jet printhead chip having actuator mechanisms located about ejection portsSILVERBROOK RES PTY LTD·Filed 2003·Granted Feb 20, 2007·41 cites·7 claims
- 2696US8272708B2Printhead with individual nozzle firing frequency at least once per decap timeSILVERBROOK KIA·Filed 2009·Granted Sep 25, 2012·20 cites·17 claims
- 2796US6979075B2Micro-electromechanical fluid ejection device having nozzle chambers with diverging wallsSILVERBROOK RES PTY LTD·Filed 2003·Granted Dec 27, 2005·31 cites·10 claims
- 2895US8356885B2MEMS fluid sensorZAMTEC LTD·Filed 2010·Granted Jan 22, 2013·9 cites·4 claims
- 2995US6959981B2Inkjet printhead nozzle having wall actuatorSILVERBROOK RES PTY LTD·Filed 2003·Granted Nov 1, 2005·30 cites·5 claims
- 3094US7654641B2Inkjet nozzle assembly having moving roof portion defined by a thermal bend actuator having a plurality of cantilever beamsSILVERBROOK RES PTY LTD·Filed 2006·Granted Feb 2, 2010·14 cites·19 claims
- 3194US7618124B2Thermal bend actuator comprising porous materialSILVERBROOK RES PTY LTD·Filed 2006·Granted Nov 17, 2009·14 cites·19 claims
- 3294US7568787B2Printhead including seal membraneSILVERBROOK RES PTY LTD·Filed 2007·Granted Aug 4, 2009·13 cites·20 claims
- 3394US7147306B2Printhead nozzle with reduced ink inertia and viscous dragSILVERBROOK RES PTY LTD·Filed 2005·Granted Dec 12, 2006·14 cites·16 claims
- 3494US6969153B2Micro-electromechanical fluid ejection device having actuator mechanisms located about ejection portsSILVERBROOK RES PTY LTD·Filed 2003·Granted Nov 29, 2005·22 cites·6 claims
- 3593US8101438B2Method of fabricating printhead integrated circuit with backside electrical connectionsMCAVOY GREGORY JOHN·Filed 2009·Granted Jan 24, 2012·16 cites·20 claims
- 3693US7794056B2Inkjet nozzle assembly having thermal bend actuator with an active beam defining substantial part of nozzle chamber roofSILVERBROOK RES PTY LTD·Filed 2006·Granted Sep 14, 2010·13 cites·20 claims
- 3793US7708386B2Inkjet nozzle arrangement having interleaved heater elementsSILVERBROOK RES PTY LTD·Filed 2009·Granted May 4, 2010·5 cites·7 claims
- 3893US7377623B2Printhead heaters with a nanocrystalline composite structureSILVERBROOK RES PTY LTD·Filed 2005·Granted May 27, 2008·14 cites·16 claims
- 3993US6966633B2Ink jet printhead chip having an actuator mechanisms located about ejection portsSILVERBROOK RES PTY LTD·Filed 2003·Granted Nov 22, 2005·18 cites·6 claims
- 4092US8491803B2Method of hydrophobizing and patterning frontside surface of integrated circuitMCAVOY GREGORY JOHN·Filed 2011·Granted Jul 23, 2013·6 cites·16 claims
- 4192US8277024B2Printhead integrated circuit having exposed active beam coated with polymer layerMCAVOY GREGORY JOHN·Filed 2010·Granted Oct 2, 2012·6 cites·10 claims
- 4292US7938974B2Method of fabricating printhead using metal film for protecting hydrophobic ink ejection faceSILVERBROOK RES PTY LTD·Filed 2007·Granted May 10, 2011·12 cites·17 claims
- 4392US7926915B2Inkjet nozzle assembly with thermal bend actuator defining moving portion of nozzle chamber roofSILVERBROOK RES PTY LTD·Filed 2010·Granted Apr 19, 2011·6 cites·12 claims
- 4492US7669967B2Printhead having hydrophobic polymer coated on ink ejection faceSILVERBROOK RES PTY LTD·Filed 2007·Granted Mar 2, 2010·11 cites·20 claims
- 4592US7611225B2Inkjet nozzle assembly having thermal bend actuator with an active beam defining part of an exterior surface of a nozzle chamber roofSILVERBROOK RES PTY LTD·Filed 2006·Granted Nov 3, 2009·11 cites·19 claims
- 4692US7611218B2Inkjet printhead that prints keep-wet dots to avoid cloggingSILVERBROOK RES PTY LTD·Filed 2007·Granted Nov 3, 2009·10 cites·17 claims
- 4792US7431431B2Self passivating transition metal nitride printhead heatersSILVERBROOK RES PTY LTD·Filed 2005·Granted Oct 7, 2008·11 cites·12 claims
- 4892US7246876B2Inkjet printhead for printing with low density keep-wet dotsSILVERBROOK RES PTY LTD·Filed 2005·Granted Jul 24, 2007·11 cites·17 claims
- 4992US7128400B1Very high efficiency thermal ink jet printheadSILVERBROOK RES PTY LTD·Filed 2003·Granted Oct 31, 2006·14 cites·54 claims
- 5092US6886918B2Ink jet printhead with moveable ejection nozzlesSILVERBROOK RES PTY LTD·Filed 2004·Granted May 3, 2005·20 cites·9 claims
Showing the top 50 of 244 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →