Inventor · disambiguated record
Subramanian Muthu
Also filed as: MUTHU SUBRAMANIAN · MUTHU SUBRAMANIAN SENTHILKANNAN
21 granted patents·8 pending applications·3,550 citations·filing 2000–2024
97Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV12LEVITON MANUFACTURING CO5ELLIOTT RANDALL B3KAPOOR AJAI3MUTHU SUBRAMANIAN2
Top patents by PatentIndex Score
29 records- 0198US6753661B2LED-based white-light backlighting for electronic displaysKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jun 22, 2004·332 cites·2 claims
- 0298US6596977B2Average light sensing for PWM control of RGB LED based white light luminariesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 22, 2003·224 cites·21 claims
- 0398US6507159B2Controlling method and system for RGB based LED luminaryKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jan 14, 2003·270 cites·30 claims
- 0498US6495964B1LED luminaire with electrically adjusted color balance using photodetectorKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Dec 17, 2002·564 cites·24 claims
- 0598US6441558B1White LED luminary light control systemKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Aug 27, 2002·825 cites·14 claims
- 0698US6369525B1White light-emitting-diode lamp driver based on multiple output converter with output current mode controlPHILIPS ELECTRONICS NA·Filed 2000·Granted Apr 9, 2002·300 cites·26 claims
- 0797US6510995B2RGB LED based light driver using microprocessor controlled AC distributed power systemKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jan 28, 2003·298 cites·16 claims
- 0897US6411046B1Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light controlKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Jun 25, 2002·345 cites·15 claims
- 0995US6576881B2Method and system for controlling a light sourceKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 10, 2003·113 cites·18 claims
- 1093US9095013B2System and method for occupancy sensing with enhanced functionalityLEVITON MANUFACTURING CO·Filed 2014·Granted Jul 28, 2015·15 cites·14 claims
- 1193US8755944B2Electrical switching moduleELLIOTT RANDALL B·Filed 2010·Granted Jun 17, 2014·16 cites·37 claims
- 1293US8620703B1Full-kit management in projects: checking full-kit complianceKAPOOR AJAI·Filed 2011·Granted Dec 31, 2013·76 cites·15 claims
- 1392US9271375B2System and method for occupancy sensing with enhanced functionalityLEVITON MANUFACTURING CO·Filed 2013·Granted Feb 23, 2016·18 cites·40 claims
- 1491US8324761B2Electrical switching moduleELLIOTT RANDALL B·Filed 2010·Granted Dec 4, 2012·17 cites·26 claims
- 1590US7774742B2Facilitation of multi-project management using task hierarchyREALIZATION TECHNOLOGIES INC·Filed 2005·Granted Aug 10, 2010·64 cites·12 claims
- 1689US6655825B2White light source for LCD backlightKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 2, 2003·59 cites·25 claims
- 1782US8626542B1Full-kit management in projects: computing the full-kit delayKAPOOR AJAI·Filed 2011·Granted Jan 7, 2014·7 cites·21 claims
- 1875US8620704B1Full-kit management in projects: determining the full-kit dateKAPOOR AJAI·Filed 2011·Granted Dec 31, 2013·3 cites·21 claims
- 1964US7619367B2Electronic ballast protectionKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Nov 17, 2009·3 cites·33 claims
- 2058US7656670B2Electronic blast with remote capacitor placementKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Feb 2, 2010·1 cites·15 claims
- 2157US9974145B2Occupancy sensor with built-in power pack to operate multiple sensorsLEVITON MANUFACTURING CO·Filed 2016·Granted May 15, 2018·0 cites·18 claims
- 2257US2025061756A1Electronic lockset having multiple wireless radiosASSA ABLOY AMERICAS RESIDENTIAL INC·Filed 2024·Application pending·0 cites
- 2351US2013018809A1Computer-implemented method and system for evaluating eco-functional properties of a productLI YI·Filed 2011·Application pending·0 cites
- 2441US2012306621A1Lighting control network configuration with rfid devicesMUTHU SUBRAMANIAN·Filed 2011·Application pending·0 cites
- 2541US2012181865A1Distributed dc power systemsMUTHU SUBRAMANIAN·Filed 2011·Application pending·0 cites
- 2641US2013231793A1Relay system with branch circuit meteringELLIOTT RANDALL B·Filed 2012·Application pending·0 cites
- 2740US2011246977A1Control system code installation and upgradeLEVITON MANUFACTURING CO·Filed 2010·Application pending·0 cites
- 2839US2006062108A1Sensing light emitted from multiple light sourcesKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 2937US2014132084A1Controllable electrical receptacle with routed antennaLEVITON MANUFACTURING CO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →