Inventor · disambiguated record
Changlin Ma
Also filed as: MA CHANGLIN
7 granted patents·1 pending application·17 citations·filing 2007–2024
77Inventor score
Top patents by PatentIndex Score
8 records- 0180US11441906B2Iterative estimation of non-holonomic constraints in an inertial navigation systemAPPLE INC·Filed 2020·Granted Sep 13, 2022·1 cites·20 claims
- 0274US10921462B2Inertial navigation stabilization via barometerAPPLE INC·Filed 2017·Granted Feb 16, 2021·2 cites·20 claims
- 0374US8086405B2Compensation for mounting misalignment of a navigation deviceHAN SHAOWEI·Filed 2007·Granted Dec 27, 2011·12 cites·15 claims
- 0474US2024401958A1Route reconstruction using sparse data setAPPLE INC·Filed 2024·Application pending·0 cites
- 0570US10309775B2Altitude estimation using crowd-sourced pressure sensor dataAPPLE INC·Filed 2015·Granted Jun 4, 2019·2 cites·8 claims
- 0655US10739140B2Iterative estimation of non-holonomic constraints in an inertial navigation systemAPPLE INC·Filed 2017·Granted Aug 11, 2020·0 cites·20 claims
- 0749US11109192B2User-specific motion model for location estimationAPPLE INC·Filed 2019·Granted Aug 31, 2021·0 cites·20 claims
- 0843US10171946B2Assisted GNSS velocity estimationAPPLE INC·Filed 2016·Granted Jan 1, 2019·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →