Individual holder
BELLIVEAU RICHARD S
51 granted patents·7 pending applications·573 citations·filing 1988–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
58 records- 0197US4962687AVariable color lighting systemBELLIVEAU RICHARD S·Filed 1988·Granted Oct 16, 1990·305 cites·26 claims
- 0292US10111295B1Methods and improvements to spectral monitoring of theatre lighting devicesBELLIVEAU RICHARD S·Filed 2017·Granted Oct 23, 2018·9 cites·52 claims
- 0390US10018329B1Framing contrast of multiparameter theatrical lighting fixturesBELLIVEAU RICHARD S·Filed 2017·Granted Jul 10, 2018·8 cites·20 claims
- 0490US7377651B2Image projection lighting devices with visible and infrared imagingBELLIVEAU RICHARD S·Filed 2005·Granted May 27, 2008·14 cites·36 claims
- 0589US10156350B1Methods and improvements to spectral monitoring of theatre lighting devicesBELLIVEAU RICHARD S·Filed 2018·Granted Dec 18, 2018·6 cites·21 claims
- 0689USRE44903ELighting devices using a plurality of light sourcesBELLIVEAU RICHARD S·Filed 2011·Granted May 20, 2014·8 cites·29 claims
- 0788US7390092B2Image projection lighting devices with visible and infrared imagingBELLIVEAU RICHARD S·Filed 2002·Granted Jun 24, 2008·33 cites·43 claims
- 0888US7048383B2Theatrical fog particle protection system for image projection lighting devicesBELLIVEAU RICHARD S·Filed 2005·Granted May 23, 2006·10 cites·15 claims
- 0986US8061858B2Lamp changing system for an image projection lighting deviceBELLIVEAU RICHARD S·Filed 2008·Granted Nov 22, 2011·15 cites·10 claims
- 1086US7253942B2Image projection lighting devices with projection field light intensity uniformity adjustmentBELLIVEAU RICHARD S·Filed 2006·Granted Aug 7, 2007·8 cites·11 claims
- 1183USRE41726EMethod and apparatus for controlling the temperature of a multiparameter light and/or a component thereof using orientation and/or parameter informationBELLIVEAU RICHARD S·Filed 2005·Granted Sep 21, 2010·8 cites·132 claims
- 1283US6982529B2Method of lamp replacement warning for image projection lighting devicesBELLIVEAU RICHARD S·Filed 2003·Granted Jan 3, 2006·17 cites·8 claims
- 1381US7486339B2Image projection lighting device displays and interactive imagesBELLIVEAU RICHARD S·Filed 2008·Granted Feb 3, 2009·6 cites·15 claims
- 1480US9404641B2Theatre light comprising of a plurality of remotely positionable light emitting modulesBELLIVEAU RICHARD S·Filed 2013·Granted Aug 2, 2016·8 cites·19 claims
- 1580US7559670B2Image projection lighting devices with visible and infrared imagingBELLIVEAU RICHARD S·Filed 2008·Granted Jul 14, 2009·5 cites·14 claims
- 1680US7465052B2Image projection lighting devices with visible and infrared imagingBELLIVEAU RICHARD S·Filed 2008·Granted Dec 16, 2008·5 cites·10 claims
- 1779US7033028B1Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2005·Granted Apr 25, 2006·8 cites·32 claims
- 1879US6988805B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2005·Granted Jan 24, 2006·8 cites·29 claims
- 1978US10551034B1Multicell theatrical light incorporating a plurality of diffuse aureolesBELLIVEAU RICHARD S·Filed 2019·Granted Feb 4, 2020·2 cites·14 claims
- 2078US7600891B2Theatre light apparatus incorporating LED tracking systemBELLIVEAU RICHARD S·Filed 2006·Granted Oct 13, 2009·9 cites·40 claims
- 2176US8770764B2Programmable de-fogger system for a light projectorBELLIVEAU RICHARD S·Filed 2012·Granted Jul 8, 2014·4 cites·15 claims
- 2276US6955435B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2005·Granted Oct 18, 2005·6 cites·49 claims
- 2373US7206023B2Image projection lighting devices with projection field light intensity uniformity adjustmentBELLIVEAU RICHARD S·Filed 2002·Granted Apr 17, 2007·17 cites·11 claims
- 2472USRE40015ELighting device with beam altering mechanism incorporating a plurality of light sourcesBELLIVEAU RICHARD S·Filed 2003·Granted Jan 22, 2008·16 cites·51 claims
- 2572US6969960B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2003·Granted Nov 29, 2005·10 cites·78 claims
- 2670US6988807B2Theatrical fog particle protection system for image projection lighting devicesBELLIVEAU RICHARD S·Filed 2003·Granted Jan 24, 2006·7 cites·23 claims
- 2769US7055964B2Content optimizing system for an image projection lighting deviceBELLIVEAU RICHARD S·Filed 2005·Granted Jun 6, 2006·2 cites·18 claims
- 2868USRE44114EMethod, apparatus, and system for image projection lightingBELLIVEAU RICHARD S·Filed 2011·Granted Apr 2, 2013·1 cites·62 claims
- 2966USRE43017ELighting devices using a plurality of light sourcesBELLIVEAU RICHARD S·Filed 2004·Granted Dec 13, 2011·10 cites·82 claims
- 3063USRE43234EMethod, apparatus and system for image projection lightingBELLIVEAU RICHARD S·Filed 2005·Granted Mar 13, 2012·1 cites·63 claims
- 3162US2021181539A1Theatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2021·Application pending·0 cites
- 3261US10488003B2Theatrical instrument with improved subtractive color mixing systemBELLIVEAU RICHARD S·Filed 2019·Granted Nov 26, 2019·0 cites·21 claims
- 3361US7374288B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2007·Granted May 20, 2008·1 cites·11 claims
- 3460US9188845B2Programmable de-fogger system for a light projectorBELLIVEAU RICHARD S·Filed 2014·Granted Nov 17, 2015·0 cites·20 claims
- 3558US10718486B2Theatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2018·Granted Jul 21, 2020·0 cites·31 claims
- 3658USRE46068EMethod, apparatus, and system for image projection lightingBELLIVEAU RICHARD S·Filed 2013·Granted Jul 12, 2016·0 cites·63 claims
- 3757US6971764B2Color modifying effects for image projection lighting devicesBELLIVEAU RICHARD S·Filed 2003·Granted Dec 6, 2005·2 cites·12 claims
- 3856US10928033B2Theatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2020·Granted Feb 23, 2021·0 cites·16 claims
- 3956US10260692B2Theatrical instrument with improved subtractive color mixing systemBELLIVEAU RICHARD S·Filed 2017·Granted Apr 16, 2019·0 cites·22 claims
- 4055US8063906B2Multiparameter stage lighting apparatus with graphical outputBELLIVEAU RICHARD S·Filed 2008·Granted Nov 22, 2011·2 cites·10 claims
- 4155US2018320836A1Theatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2017·Application pending·0 cites
- 4252US10344944B2Theatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2017·Granted Jul 9, 2019·0 cites·11 claims
- 4352USRE43476EMethod and apparatus for controlling images with image projection lighting devicesBELLIVEAU RICHARD S·Filed 2006·Granted Jun 19, 2012·0 cites·147 claims
- 4452US2008062685A1Theatre light apparatus incorporating led tracking systemBELLIVEAU RICHARD S·Filed 2007·Application pending·0 cites
- 4551USRE44195ETheatre light apparatus incorporating LED tracking systemBELLIVEAU RICHARD S·Filed 2011·Granted May 7, 2013·0 cites·17 claims
- 4651US7527382B2Image projection lighting device with variable homogeneityBELLIVEAU RICHARD S·Filed 2006·Granted May 5, 2009·0 cites·6 claims
- 4751US7325930B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2006·Granted Feb 5, 2008·0 cites·20 claims
- 4851US7073910B2Image projection lighting deviceBELLIVEAU RICHARD S·Filed 2006·Granted Jul 11, 2006·0 cites·20 claims
- 4951US7011429B2Color modifying effects for image projection lighting devicesBELLIVEAU RICHARD S·Filed 2005·Granted Mar 14, 2006·0 cites·15 claims
- 5050USRE50648ETheatre light projector incorporating a plurality of light sources and improvements to blending the light outputBELLIVEAU RICHARD S·Filed 2022·Granted Oct 21, 2025·0 cites·39 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when BELLIVEAU RICHARD S files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →