Inventor · disambiguated record
Arjuna Ragunath Karunaratne
Also filed as: KARUNARATNE ARJUNA · KARUNARATNE ARJUNA R · KARUNARATNE ARJUNA RAGUNATH
19 granted patents·5 pending applications·712 citations·filing 1988–2017
96Inventor score
Files withLUTRON ELECTRONICS CO4STRATEDIGM INC4TECH INC4TECHNOLOGYONE INC3KARUNARATNE ARJUNA RAGUNATH2
Top patents by PatentIndex Score
24 records- 0199US7481140B2Detection systems for power equipmentSD3 LLC·Filed 2005·Granted Jan 27, 2009·88 cites·9 claims
- 0298US9168464B2Baseplate assembly for use with toy piecesTECHNOLOGYONE INC·Filed 2015·Granted Oct 27, 2015·53 cites·28 claims
- 0396US9952136B2Systems and methods for detecting a particleSTRATEDIGM INC·Filed 2016·Granted Apr 24, 2018·17 cites·13 claims
- 0496US5099193ARemotely controllable power control systemLUTRON ELECTRONICS CO·Filed 1989·Granted Mar 24, 1992·162 cites·96 claims
- 0594US5237264ARemotely controllable power control systemLUTRON ELECTRONICS CO·Filed 1991·Granted Aug 17, 1993·166 cites·24 claims
- 0693US8001825B2Auto-calibrating metering system and method of useLIFESCAN INC·Filed 2007·Granted Aug 23, 2011·22 cites·23 claims
- 0792US7707918B2Detection systems for power equipmentSD3 LLC·Filed 2009·Granted May 4, 2010·18 cites·4 claims
- 0892US4841221APosition-sensing circuitLUTRON ELECTRONICS CO·Filed 1988·Granted Jun 20, 1989·53 cites·15 claims
- 0991US9857284B1Method and apparatus for detection and measurement of particles with a wide dynamic range of measurementSTRATEDIGM INC·Filed 2014·Granted Jan 2, 2018·10 cites·18 claims
- 1085US6299839B1System and methods for performing rotor assaysFIRST MEDICAL INC·Filed 1995·Granted Oct 9, 2001·64 cites·34 claims
- 1184US8570500B2Detector arrangement for a flow cytometry systemJAVADI SHERVIN·Filed 2010·Granted Oct 29, 2013·6 cites·22 claims
- 1280US9561447B2Image generating and playing-piece-interacting assemblyTECH INC·Filed 2016·Granted Feb 7, 2017·3 cites·20 claims
- 1379USD748203SBaseplate for use with toy piecesTECHNOLOGYONE INC·Filed 2014·Granted Jan 26, 2016·23 cites·1 claims
- 1476US9108196B1Method and apparatus for control of fluid flow or fluid suspended particle flow in a microfluidic channelSTRATEDIGM INC·Filed 2013·Granted Aug 18, 2015·4 cites·97 claims
- 1574US9555338B2Baseplate assembly for use with toy piecesTECH INC·Filed 2015·Granted Jan 31, 2017·2 cites·19 claims
- 1674US9403100B2Baseplate assembly for use with toy piecesKARUNARATNE ARJUNA RAGUNATH·Filed 2013·Granted Aug 2, 2016·2 cites·22 claims
- 1769USD736862SBaseplate for use with toy piecesTECHNOLOGYONE INC·Filed 2014·Granted Aug 18, 2015·15 cites·1 claims
- 1863US10571386B2Method and apparatus for detection and measurement of particles with a wide dynamic range of measurementSTRATEDIGM INC·Filed 2017·Granted Feb 25, 2020·0 cites·14 claims
- 1948US2013217294A1Toy brick with sensing, actuation and controlKARUNARATNE ARJUNA RAGUNATH·Filed 2012·Application pending·0 cites
- 2045US2016361662A1Interactive lcd display back light and triangulating toy brick baseplateTECH INC·Filed 2016·Application pending·0 cites
- 2144US2007066940A1Systems and Methods for Detecting a Partition Position in an Infusion PumpLIFESCAN INC·Filed 2006·Application pending·0 cites
- 2240US2019105579A1Baseplate assembly for use with toy piecesTECH INC·Filed 2017·Application pending·0 cites
- 2338US5144278AVariable impedance device and circuit for sensing adjustment thereofLUTRON ELECTRONICS CO·Filed 1989·Granted Sep 1, 1992·4 cites·19 claims
- 2427US2002025583A1Analytical rotor and method for detecting analytes in liquid samplesFiled 1995·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →