Inventor · disambiguated record
Henry N. Tsao
Also filed as: TSAO HENRY · TSAO HENRY N
7 granted patents·28 citations·filing 2013–2022
79Inventor score
Top patents by PatentIndex Score
7 records- 0194US9890838B2Front gear changerSRAM LLC·Filed 2013·Granted Feb 13, 2018·21 cites·18 claims
- 0285US10627923B2Stylus for electronic devicesAPPLE INC·Filed 2018·Granted Apr 21, 2020·4 cites·20 claims
- 0382US11340716B2Touch-based input for stylusAPPLE INC·Filed 2018·Granted May 24, 2022·3 cites·18 claims
- 0467US11294479B2Stylus for electronic devicesAPPLE INC·Filed 2021·Granted Apr 5, 2022·0 cites·20 claims
- 0564US11079864B2Stylus for electronic devicesAPPLE INC·Filed 2020·Granted Aug 3, 2021·0 cites·20 claims
- 0662US11989358B2Touch-based input for stylusAPPLE INC·Filed 2022·Granted May 21, 2024·0 cites·19 claims
- 0755US11755128B2Stylus with compressive force sensorAPPLE INC·Filed 2021·Granted Sep 12, 2023·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →