Inventor · disambiguated record
Tianzhu Qiao
Also filed as: QIAO TIANZHU
24 granted patents·2 pending applications·38 citations·filing 2014–2020
93Inventor score
Files withMICROSOFT TECHNOLOGY LICENSING LLC26
Top patents by PatentIndex Score
26 records- 0188US10345970B2Piecewise estimation for display noise compensationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Jul 9, 2019·6 cites·20 claims
- 0284US10234965B2Active stylus differential synchronizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Mar 19, 2019·4 cites·20 claims
- 0384US9830000B2Active stylus synchronizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Nov 28, 2017·6 cites·19 claims
- 0483US10572063B2Position, tilt, and twist detection for stylusMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Feb 25, 2020·3 cites·18 claims
- 0583US10444927B2Stylus hover and position communication protocolMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Oct 15, 2019·3 cites·17 claims
- 0683US10120512B2Hover sensorMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Nov 6, 2018·4 cites·20 claims
- 0776US10261622B2Ground reference floating in a touch-sensitive displayMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Apr 16, 2019·2 cites·20 claims
- 0876US10082890B2Electrostatic communication using an active stylusMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Sep 25, 2018·2 cites·20 claims
- 0976US9898102B2Broadcast packet based stylus pairingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Feb 20, 2018·2 cites·20 claims
- 1075US10481705B2Active stylus synchronization with multiple communication protocolsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Nov 19, 2019·2 cites·18 claims
- 1170US10613676B2Non-uniform code constellations in electrostatic communicationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Apr 7, 2020·1 cites·20 claims
- 1270US10585529B2Selecting correlation reference based on noise estimationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Mar 10, 2020·1 cites·19 claims
- 1369US10261604B2Active stylus velocity correctionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Apr 16, 2019·1 cites·20 claims
- 1467US10809842B2Active touch input device pairing negotiationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 20, 2020·1 cites·19 claims
- 1561US11009992B2Stylus hover and position communication protocolMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2019·Granted May 18, 2021·0 cites·20 claims
- 1660US11182036B2Position, tilt, and twist detection for stylusMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Nov 23, 2021·0 cites·20 claims
- 1760US10394384B2Multiple correlations in a touch sensorMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Aug 27, 2019·0 cites·20 claims
- 1858US10228778B2Active stylus synchronizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Mar 12, 2019·0 cites·19 claims
- 1957US9927922B2Multiple correlations in a touch sensorMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Mar 27, 2018·0 cites·20 claims
- 2054US9619094B2Multiple correlations in a touch sensorMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Apr 11, 2017·0 cites·20 claims
- 2149US10444873B2Active stylus synchronizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Oct 15, 2019·0 cites·19 claims
- 2247US10203778B2Active stylus motion vectorMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Feb 12, 2019·0 cites·20 claims
- 2345US9720542B2Active stylus differential synchronizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Aug 1, 2017·0 cites·20 claims
- 2443US9922637B2Microphone noise suppression for computing deviceMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Mar 20, 2018·0 cites·15 claims
- 2537US2016370912A1Multiple matrix differential touch senseMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Application pending·0 cites
- 2637US2017102798A1Touch sense intervals in multiple drive statesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →