Inventor
MA CHANGLIN
US7 patents
⚠️ This page may combine multiple inventors who share the name “MA CHANGLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
6 patentsUS10309775B2Jun 4, 2019
Altitude estimation using crowd-sourced pressure sensor data
APPLE INC2 citations71
US10921462B2Feb 16, 2021
Inertial navigation stabilization via barometer
APPLE INC2 citations70
US11441906B2Sep 13, 2022
Iterative estimation of non-holonomic constraints in an inertial navigation system
APPLE INC1 citations60
US11109192B2Aug 31, 2021
User-specific motion model for location estimation
APPLE INC0 citations58
US10171946B2Jan 1, 2019
Assisted GNSS velocity estimation
APPLE INC0 citations51
US10739140B2Aug 11, 2020
Iterative estimation of non-holonomic constraints in an inertial navigation system
APPLE INC0 citations49