Inventor · disambiguated record
Patricia M. Hughes
Also filed as: HUGHES PATRICIA M
7 granted patents·1 pending application·176 citations·filing 2001–2010
87Inventor score
Top patents by PatentIndex Score
8 records- 0197US6530664B2Integrated front projection system with enhanced dry erase screen configuration3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Mar 11, 2003·106 cites·21 claims
- 0294US7173777B1Projection lens and display device for multimedia and other systems3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Feb 6, 2007·32 cites·17 claims
- 0384US7271964B2Projection display device for multimedia and wall display systems3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Sep 18, 2007·16 cites·16 claims
- 0476US7342723B2Projection lens and portable display device for gaming and other applications3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 11, 2008·8 cites·21 claims
- 0575US8072687B2Projection display device for multimedia and wall display systemsRODRIGUEZ JR ERNESTO M·Filed 2010·Granted Dec 6, 2011·4 cites·4 claims
- 0674US7864435B2Projection display device for multimedia and wall display systems3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Jan 4, 2011·5 cites·28 claims
- 0771US7850311B2Projection display device with a projection module3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Dec 14, 2010·5 cites·4 claims
- 0842US2005122484A1Projection display device with a projection moduleFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →