Inventor · disambiguated record
Michael Hughes
Also filed as: HUGHES MICHAEL · HUGHES MICHAEL D · HUGHES MICHAEL DEREK
25 granted patents·3 pending applications·861 citations·filing 1993–2016
97Inventor score
Files withLIGHT & SOUND DESIGN LTD12PRODUCTION RESOURCE GROUP LLC9HEWLETT WILLIAM2HEWLETT ELECTRONICS1HUGHES MICHAEL1
Top patents by PatentIndex Score
28 records- 0195US6188933B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Feb 13, 2001·113 cites·9 claims
- 0294US6622053B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Sep 16, 2003·67 cites·55 claims
- 0394US6208087B1Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Mar 27, 2001·101 cites·8 claims
- 0492US5502627AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1993·Granted Mar 26, 1996·74 cites·9 claims
- 0591US6597132B2Stage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jul 22, 2003·38 cites·52 claims
- 0691US5921659AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Jul 13, 1999·60 cites·11 claims
- 0790US6894443B2Stage lighting lamp unit and stage lighting system including such unitPRODUCTION RESOURCE GROUP LLC·Filed 2003·Granted May 17, 2005·37 cites·37 claims
- 0890US6736528B2Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted May 18, 2004·32 cites·18 claims
- 0989US6617792B2Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Sep 9, 2003·32 cites·36 claims
- 1087US5769531AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1995·Granted Jun 23, 1998·45 cites·13 claims
- 1185US8300302B2Electronically controlled stage lighting systemHEWLETT WILLIAM·Filed 2011·Granted Oct 30, 2012·5 cites·37 claims
- 1285US5646593AChild proximity detectorHEWLETT ELECTRONICS·Filed 1995·Granted Jul 8, 1997·130 cites·1 claims
- 1382US6515435B2Pixel mirror based stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Feb 4, 2003·18 cites·8 claims
- 1482US5788365AStage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1995·Granted Aug 4, 1998·46 cites·8 claims
- 1581US9036245B2Electronically controlled stage lighting systemHEWLETT WILLIAM·Filed 2012·Granted May 19, 2015·3 cites·15 claims
- 1680US7230752B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2004·Granted Jun 12, 2007·13 cites·46 claims
- 1778US7078869B2Pixel mirror based stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2003·Granted Jul 18, 2006·15 cites·13 claims
- 1877US7379230B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2006·Granted May 27, 2008·3 cites·15 claims
- 1975US6326741B1Stage lighting lamp unit and stage lighting system including such unitLIGHT & SOUND DESIGN LTD·Filed 1999·Granted Dec 4, 2001·25 cites·43 claims
- 2072US7880957B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2010·Granted Feb 1, 2011·1 cites·15 claims
- 2167US7643204B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2008·Granted Jan 5, 2010·1 cites·36 claims
- 2264US7270444B2Stage lighting lamp unit and stage lighting system including such unitPRODUCTION RESOURCE GROUP LLC·Filed 2005·Granted Sep 18, 2007·2 cites·9 claims
- 2358US2015330608A1Electronically Controlled Stage Lighting SystemPRODUCTION RESOURCE GROUP LLC·Filed 2015·Application pending·0 cites
- 2456US7954966B2Stage lighting lamp unit and stage lighting system including such unitPRODUCTION RESOURCE GROUP LLC·Filed 2007·Granted Jun 7, 2011·0 cites·9 claims
- 2553US8459815B2Stage lighting lamp unit and stage lighting system including such unitHUNT MARK A·Filed 2011·Granted Jun 11, 2013·0 cites·18 claims
- 2650US2006208665A1Pixel mirror based stage lighting systemHUGHES MICHAEL·Filed 2006·Application pending·0 cites
- 2740US10323347B2Pallet drive system for moving a work-pieceNIKE INC·Filed 2016·Granted Jun 18, 2019·0 cites·13 claims
- 2839US2016229514A1Modular long window for aircraft cabinsMSA AIRCRAFT PRODUCTS INC·Filed 2015·Application pending·0 cites
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