Inventor · disambiguated record
Grace Tsai
Also filed as: TSAI GRACE · TSAI GRACE SHIN-YEE
35 granted patents·7 pending applications·790 citations·filing 2013–2025
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US11398096B2Visual-inertial positional awareness for autonomous and non-autonomous mappingTRIFO INC·Filed 2021·Granted Jul 26, 2022·8 cites·20 claims
- 0298US11328158B2Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2020·Granted May 10, 2022·7 cites·20 claims
- 0398US10402663B1Visual-inertial positional awareness for autonomous and non-autonomous mappingTRIFO INC·Filed 2016·Granted Sep 3, 2019·28 cites·24 claims
- 0498US10395117B1Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2018·Granted Aug 27, 2019·96 cites·16 claims
- 0598US10043076B1Visual-inertial positional awareness for autonomous and non-autonomous trackingPERCEPTIN INC·Filed 2016·Granted Aug 7, 2018·138 cites·22 claims
- 0698US10032276B1Visual-inertial positional awareness for autonomous and non-autonomous devicePERCEPTIN INC·Filed 2016·Granted Jul 24, 2018·111 cites·21 claims
- 0797US12158344B2Mapping in autonomous and non-autonomous platformsTRIFO INC·Filed 2022·Granted Dec 3, 2024·3 cites·20 claims
- 0897US10769440B1Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2019·Granted Sep 8, 2020·21 cites·20 claims
- 0997US10496104B1Positional awareness with quadocular sensor in autonomous platformsPERCEPTIN SHENZHEN LTD·Filed 2017·Granted Dec 3, 2019·47 cites·23 claims
- 1097US10410328B1Visual-inertial positional awareness for autonomous and non-autonomous devicePERCEPTIN SHENZHEN LTD·Filed 2018·Granted Sep 10, 2019·44 cites·18 claims
- 1197US10390003B1Visual-inertial positional awareness for autonomous and non-autonomous devicePERCEPTLN SHENZHEN LTD·Filed 2018·Granted Aug 20, 2019·62 cites·20 claims
- 1297US10366508B1Visual-inertial positional awareness for autonomous and non-autonomous devicePERCEPTIN SHENZHEN LTD·Filed 2018·Granted Jul 30, 2019·45 cites·21 claims
- 1396US11948369B2Visual-inertial positional awareness for autonomous and non-autonomous mappingTRIFO INC·Filed 2022·Granted Apr 2, 2024·2 cites·20 claims
- 1496US10496103B2Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awarenessTRIFO INC·Filed 2018·Granted Dec 3, 2019·14 cites·20 claims
- 1596US10423832B1Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2018·Granted Sep 24, 2019·19 cites·26 claims
- 1696US10162362B2Fault tolerance to provide robust tracking for autonomous positional awarenessPERCEPTIN INC·Filed 2017·Granted Dec 25, 2018·25 cites·21 claims
- 1795US10192113B1Quadocular sensor design in autonomous platformsPERCEPTLN INC·Filed 2017·Granted Jan 29, 2019·56 cites·13 claims
- 1894US10983527B2Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awarenessTRIFO INC·Filed 2019·Granted Apr 20, 2021·9 cites·21 claims
- 1993US10832056B1Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2019·Granted Nov 10, 2020·9 cites·21 claims
- 2092US10943361B2Mapping optimization in autonomous and non-autonomous platformsTRIFO INC·Filed 2019·Granted Mar 9, 2021·5 cites·20 claims
- 2192US10929690B1Visual-inertial positional awareness for autonomous and non-autonomous mappingTRIFO INC·Filed 2019·Granted Feb 23, 2021·5 cites·20 claims
- 2292US10453213B2Mapping optimization in autonomous and non-autonomous platformsTRIFO INC·Filed 2017·Granted Oct 22, 2019·8 cites·23 claims
- 2391US10444761B2Monocular modes for autonomous platform guidance systems with auxiliary sensorsTRIFO INC·Filed 2017·Granted Oct 15, 2019·6 cites·24 claims
- 2489US11126196B2Monocular modes for autonomous platform guidance systems with auxiliary sensorsTRIFO INC·Filed 2019·Granted Sep 21, 2021·5 cites·20 claims
- 2588US11747823B2Monocular modes for autonomous platform guidance systems with auxiliary sensorsTRIFO INC·Filed 2021·Granted Sep 5, 2023·1 cites·20 claims
- 2688US2025356662A1Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous MappingTRIFO INC·Filed 2025·Application pending·0 cites
- 2786US11842500B2Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awarenessTRIFO INC·Filed 2021·Granted Dec 12, 2023·1 cites·20 claims
- 2886US11503275B2Camera calibration system, target, and processMAGIC LEAP INC·Filed 2019·Granted Nov 15, 2022·4 cites·19 claims
- 2986US2025130570A1Autonomous platform guidance systems with auxiliary sensorsTRIFO INC·Filed 2024·Application pending·0 cites
- 3085US10354396B1Visual-inertial positional awareness for autonomous and non-autonomous devicePERCEPTLN SHENZHEN LTD·Filed 2018·Granted Jul 16, 2019·5 cites·21 claims
- 3185US2025093163A1Mapping in autonomous and non-autonomous platformsTRIFO INC·Filed 2024·Application pending·0 cites
- 3284US11501527B2Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2020·Granted Nov 15, 2022·1 cites·20 claims
- 3382US12387502B2Visual-inertial positional awareness for autonomous and non-autonomous mappingTRIFO INC·Filed 2024·Granted Aug 12, 2025·0 cites·20 claims
- 3482US2024303924A1Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2024·Application pending·0 cites
- 3581US12181888B2Monocular modes for autonomous platform guidance systems with auxiliary sensorsTRIFO INC·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 3680US10547833B2Camera calibration system, target, and processMAGIC LEAP INC·Filed 2017·Granted Jan 28, 2020·3 cites·19 claims
- 3778US2023071839A1Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous TrackingTRIFO INC·Filed 2022·Application pending·0 cites
- 3877US11900536B2Visual-inertial positional awareness for autonomous and non-autonomous trackingTRIFO INC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 3977US2024202938A1Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awarenessTRIFO INC·Filed 2023·Application pending·0 cites
- 4073US11544867B2Mapping optimization in autonomous and non-autonomous platformsTRIFO INC·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 4156US10282736B2Dynamic modification of a parameter of an image based on user interestEXCALIBUR IP LLC·Filed 2013·Granted May 7, 2019·2 cites·20 claims
- 4246US2022319016A1Panoptic segmentation forecasting for augmented realityNIANTIC INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →