Inventor · disambiguated record
Blake R. Marshall
Also filed as: MARSHALL BLAKE · MARSHALL BLAKE R
20 granted patents·2 pending applications·49 citations·filing 2014–2024
92Inventor score
Top patents by PatentIndex Score
22 records- 0193US11526240B1Reducing sensitivity to leakage variation for passive stylusAPPLE INC·Filed 2021·Granted Dec 13, 2022·7 cites·19 claims
- 0291US10725515B2Inductive interconnection systemAPPLE INC·Filed 2018·Granted Jul 28, 2020·7 cites·20 claims
- 0387US11061490B2Capacitive wireless charging systemsAPPLE INC·Filed 2020·Granted Jul 13, 2021·2 cites·20 claims
- 0487US11031164B2Attachment devices for inductive interconnection systemsAPPLE INC·Filed 2018·Granted Jun 8, 2021·4 cites·16 claims
- 0587US9904379B2Disabling stylus to prevent worn tip performance degradation and screen damageAPPLE INC·Filed 2016·Granted Feb 27, 2018·8 cites·22 claims
- 0684US10707627B2Hybrid connectorAPPLE INC·Filed 2018·Granted Jul 7, 2020·4 cites·20 claims
- 0783US10241590B2Capacitive keyboard having variable make pointsAPPLE INC·Filed 2017·Granted Mar 26, 2019·3 cites·20 claims
- 0882US11340716B2Touch-based input for stylusAPPLE INC·Filed 2018·Granted May 24, 2022·3 cites·18 claims
- 0982US9632591B1Capacitive keyboard having variable make pointsAPPLE INC·Filed 2014·Granted Apr 25, 2017·5 cites·20 claims
- 1080US10025401B2Active stylus ring electrodeAPPLE INC·Filed 2015·Granted Jul 17, 2018·3 cites·25 claims
- 1177US10739871B2Capacitive wireless charging systemsAPPLE INC·Filed 2018·Granted Aug 11, 2020·2 cites·24 claims
- 1266US10198089B2Active stylus precision tipAPPLE INC·Filed 2015·Granted Feb 5, 2019·1 cites·22 claims
- 1362US11989358B2Touch-based input for stylusAPPLE INC·Filed 2022·Granted May 21, 2024·0 cites·19 claims
- 1460US2019278349A1Inductive interconnection systemAPPLE INC·Filed 2019·Application pending·0 cites
- 1555US12411558B2Keyboard accessory for electronic deviceAPPLE INC·Filed 2024·Granted Sep 9, 2025·0 cites·16 claims
- 1655US11755128B2Stylus with compressive force sensorAPPLE INC·Filed 2021·Granted Sep 12, 2023·0 cites·13 claims
- 1755US11670972B2Electronic device having an inductive charging systemAPPLE INC·Filed 2019·Granted Jun 6, 2023·0 cites·20 claims
- 1852US12210696B2Electrostatic discharge protection of a power efficient stylus for an electronic deviceSHAPIRTEN LABORATORIES LLC·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 1948US11997777B2Electrostatic discharge robust design for input deviceAPPLE INC·Filed 2020·Granted May 28, 2024·0 cites·18 claims
- 2048US11460933B2Shield electrode for input deviceAPPLE INC·Filed 2020·Granted Oct 4, 2022·0 cites·17 claims
- 2147US10585502B2Touch sensor excitation using transformerAPPLE INC·Filed 2017·Granted Mar 10, 2020·0 cites·20 claims
- 2245US2014358099A1RF Backscatter Sensor for Measuring Moisture and Other Biological DataDURGIN GREGORY·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →