Inventor · disambiguated record
David Duffy
Also filed as: DUFFY DAVID · DUFFY DAVID MICHAEL
39 granted patents·27 pending applications·13 citations·filing 2004–2024
94Inventor score
Files withSOCIéTé BIC24PANASONIC IP MAN CO LTD12NOKIA TECHNOLOGIES OY11JVCKENWOOD CORP6SONY GROUP CORP5
Top patents by PatentIndex Score
66 records- 0195US11651537B2Generating visual feedbackSOCIéTé BIC·Filed 2021·Granted May 16, 2023·4 cites·20 claims
- 0293US12056265B2User interface manipulation in a flexible screen deviceJVCKENWOOD CORP·Filed 2022·Granted Aug 6, 2024·2 cites·30 claims
- 0389US11503049B2Method and apparatus for compromised IoT device detectionNOKIA TECHNOLOGIES OY·Filed 2020·Granted Nov 15, 2022·2 cites·20 claims
- 0488US11885970B2Blue light reductionNOKIA TECHNOLOGIES OY·Filed 2020·Granted Jan 30, 2024·2 cites·20 claims
- 0583US12079908B2Generating artwork tutorialsSOCIéTé BIC·Filed 2021·Granted Sep 3, 2024·1 cites·20 claims
- 0683US12056510B2Generating artwork tutorialsSOCIéTé BIC·Filed 2021·Granted Aug 6, 2024·1 cites·20 claims
- 0780US11744771B2Cardiopulmonary resuscitation device, control, method and computer programKONINKLIJKE PHILIPS NV·Filed 2020·Granted Sep 5, 2023·1 cites·15 claims
- 0875US11869130B2Generating visual feedbackSOCIéTé BIC·Filed 2023·Granted Jan 9, 2024·0 cites·18 claims
- 0967US11884092B2Writing instrument comprising a switchable flow materialSOCIéTé BIC·Filed 2021·Granted Jan 30, 2024·0 cites·19 claims
- 1066US11574081B2User interface manipulation in a foldable screen deviceJVCKENWOOD CORP·Filed 2020·Granted Feb 7, 2023·0 cites·28 claims
- 1165US12030339B2Passive variable friction penSOCIéTé BIC·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 1265US2022206463A1Method for controlling food printerPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1365US2022202057A1Method for controlling food printerPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1464US11529824B2Pen with multiple colorsSOCIéTé BIC·Filed 2021·Granted Dec 20, 2022·0 cites·20 claims
- 1563US2024273175A1Biometric authentication through vascular studiesJVCKENWOOD CORP·Filed 2024·Application pending·0 cites
- 1663US2024180254A1Indoor airflow indicators for exhaled constituentsPHILIP MORRIS PRODUCTS SA·Filed 2022·Application pending·0 cites
- 1762US12050878B2Handwriting text summarizationSOCIéTé BIC·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 1862US11823585B2Methods and systems for writing skill developmentSOCIéTé BIC·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 1962US11514284B2Papercraft digitizationSOCIéTé BIC·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 2061US12299777B2Writing instrument and methodSOCIéTé BIC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2160US11872710B2Razor component including a pressure-responsive phase-change componentSOCIéTé BIC·Filed 2020·Granted Jan 16, 2024·0 cites·20 claims
- 2260US2025181318A1Transmission System and User Device for Random Number GenerationKONINKLIJKE KPN NV·Filed 2024·Application pending·0 cites
- 2359US12190747B2Digital writing systems and methodsSOCIéTé BIC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 2459US11995166B2Biometric authentication through vascular studiesJVCKENWOOD CORP·Filed 2021·Granted May 28, 2024·0 cites·15 claims
- 2559US11672731B2Cardiopulmonary resuscitation device, control method and computer programKONINKLIJKE PHILIPS NV·Filed 2020·Granted Jun 13, 2023·0 cites·15 claims
- 2659US2023105053A1Methods and systems for administering cognitive state cuesSOCIéTé BIC·Filed 2022·Application pending·0 cites
- 2758US12039025B2Biometric authentication through vascular monitoringJVCKENWOOD CORP·Filed 2021·Granted Jul 16, 2024·0 cites·13 claims
- 2858US11534366B2Cardiopulmonary resuscitation device, control method and computer programKONINKLIJKE PHILIPS NV·Filed 2020·Granted Dec 27, 2022·0 cites·14 claims
- 2958US2025125885A1Excitation source system and first device for managing backscatter interferenceKONINKLIJKE KPN NV·Filed 2024·Application pending·0 cites
- 3056US12076493B2Rendering media content based on a breathing sequenceNOKIA TECHNOLOGIES OY·Filed 2019·Granted Sep 3, 2024·0 cites·20 claims
- 3156US12005730B2Self-healing seal for a writing instrumentSOCIéTé BIC·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 3256US2023113158A1Methods and systems for personalized coloring templateSOCIéTé BIC·Filed 2022·Application pending·0 cites
- 3355US11720578B2Information providing methodPANASONIC IP MAN CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·23 claims
- 3455US2022202059A1Method for controlling food printerPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 3555US2022202058A1Method for controlling food printerPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 3654US11395627B2Causing a changed breathing sequence based on media contentNOKIA TECHNOLOGIES OY·Filed 2019·Granted Jul 26, 2022·0 cites·20 claims
- 3754US11221882B2Resource allocationNOKIA TECHNOLOGIES OY·Filed 2020·Granted Jan 11, 2022·0 cites·20 claims
- 3854US2023215573A1Event information evaluation device, biological information extraction system, event information evaluation system and biological information extraction devicePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 3954US2025325357A1Personal care deviceKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 4054US2024366130A1Information processing apparatus, method and computer program product for measuring a level of cognitive decline in a userSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4153US12400628B2Event maskingNOKIA TECHNOLOGIES OY·Filed 2020·Granted Aug 26, 2025·0 cites·20 claims
- 4253US11885629B2Personalized experience journeysPANASONIC IP MAN CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·19 claims
- 4353US11675495B2Handwriting feedbackSOCIéTé BIC·Filed 2022·Granted Jun 13, 2023·0 cites·19 claims
- 4453US2024382142A1A system, computer program and methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4552US11941555B2System and method for fulfilling work tasks via modular autonomous vehiclesPANASONIC IP MAN CO LTD·Filed 2021·Granted Mar 26, 2024·0 cites·19 claims
- 4652US11935140B2Initiating communication between first and second usersNOKIA TECHNOLOGIES OY·Filed 2020·Granted Mar 19, 2024·0 cites·19 claims
- 4752US11727338B2Controlling submission of contentNOKIA TECHNOLOGIES OY·Filed 2020·Granted Aug 15, 2023·0 cites·20 claims
- 4852US2021201282A1Community defined spacesPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 4952US2025241582A1A method, system, device and computer programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 5050US12399579B2Writing instruments with integrated data handling and haptic feedback subsystemsSOCIéTé BIC·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →