Inventor · disambiguated record
Pujitha Gunaratne
Also filed as: GUNARATNE PUJITHA
17 granted patents·6 pending applications·345 citations·filing 2009–2024
93Inventor score
Files withTOYOTA ENG & MFG NORTH AMERICA16TOYOTA MOTOR CO LTD2GUNARATNE PUJITHA1TOYOTA MOTOR ENG & MFG NORTH AMERICA INC1TOYOTA MOTOR ENG & MTFG NORTH AMERICA1
Top patents by PatentIndex Score
23 records- 0194US8040247B2System for rapid detection of drowsiness in a machine operatorTOYOTA ENG & MFG NORTH AMERICA·Filed 2009·Granted Oct 18, 2011·202 cites·16 claims
- 0293US8369608B2System and method for detecting drowsy facial expressions of vehicle drivers under changing illumination conditionsTOYOTA ENG & MFG NORTH AMERICA·Filed 2009·Granted Feb 5, 2013·55 cites·20 claims
- 0391US10463314B1Systems and methods for predicting and detecting a cardiac eventTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Nov 5, 2019·13 cites·20 claims
- 0488US10029682B2Surrounding vehicle classification and path predictionTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Jul 24, 2018·8 cites·15 claims
- 0584US9902266B2Interactive vehicle window display system with personal convenience remindersTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Feb 27, 2018·9 cites·12 claims
- 0684US9007198B2Adaptive Actuator interface for active driver warningTOYOTA MOTOR ENG & MTFG NORTH AMERICA·Filed 2012·Granted Apr 14, 2015·16 cites·20 claims
- 0783US8847771B2Method and apparatus for early detection of dynamic attentive states for providing an inattentive warningTOYOTA ENG & MFG NORTH AMERICA·Filed 2013·Granted Sep 30, 2014·21 cites·8 claims
- 0882US8880282B2Method and system for risk prediction for a support actuation systemGUNARATNE PUJITHA·Filed 2010·Granted Nov 4, 2014·12 cites·20 claims
- 0980US10583842B1Driver state detection based on glycemic conditionTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Mar 10, 2020·3 cites·20 claims
- 1074US9248842B1Environment-based function lock system for a vehicleTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Feb 2, 2016·4 cites·20 claims
- 1167US11235776B2Systems and methods for controlling a vehicle based on driver engagementTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Feb 1, 2022·1 cites·20 claims
- 1265US11154254B2Systems and methods for predicting and detecting a cardiac eventTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 1362US10786208B2Systems and methods for predicting and detecting a cardiac eventTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Sep 29, 2020·0 cites·19 claims
- 1462US2025263079A1Integrated user health and wellness managementTOYOTA ENG & MFG NORTH AMERICA·Filed 2024·Application pending·0 cites
- 1558US10424203B2System and method for driving hazard estimation using vehicle-to-vehicle communicationTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Sep 24, 2019·1 cites·12 claims
- 1654US2025124726A1Direct image to nystagmus estimationTOYOTA RES INST INC·Filed 2023·Application pending·0 cites
- 1752US9824286B2Method and apparatus for early detection of dynamic attentive states for providing an inattentive warningTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·20 claims
- 1852US2025319893A1Methods and systems for determining impaired drivingTOYOTA MOTOR NORTH AMERICA INC·Filed 2024·Application pending·0 cites
- 1951US2024166209A1System and method for controlling a cruise control system of a vehicle using the moods of one or more occupantsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Application pending·0 cites
- 2050US2016018798A1Home control system from a vehicleTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Application pending·0 cites
- 2148US9573600B2Method and apparatus for generating and using driver specific vehicle controlsTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2014·Granted Feb 21, 2017·0 cites·13 claims
- 2248US9299237B2Method and apparatus for early detection of dynamic attentive states for providing an inattentive warningTOYOTA MOTOR CO LTD·Filed 2014·Granted Mar 29, 2016·0 cites·14 claims
- 2348US2025115122A1Vehicle occupant intoxication detection systems and methodsTOYOTA ENG & MFG NORTH AMERICA·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →