Changlin Ma

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Iterative estimation of non-holonomic constraints in an inertial na...
- Patent number 11,441,906
- Issue date Sep 13, 2022
- Apple Inc.
- Changlin Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
User-specific motion model for location estimation
- Patent number 11,109,192
- Issue date Aug 31, 2021
- Apple Inc.
- Isaac T. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inertial navigation stabilization via barometer
- Patent number 10,921,462
- Issue date Feb 16, 2021
- Apple Inc.
- Isaac T. Miller
- G01 - MEASURING TESTING
Information Patent Grant
Iterative estimation of non-holonomic constraints in an inertial na...
- Patent number 10,739,140
- Issue date Aug 11, 2020
- Apple Inc.
- Changlin Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Altitude estimation using crowd-sourced pressure sensor data
- Patent number 10,309,775
- Issue date Jun 4, 2019
- Apple Inc.
- Glenn D. MacGougan
- G01 - MEASURING TESTING
Information Patent Grant
Assisted GNSS velocity estimation
- Patent number 10,171,946
- Issue date Jan 1, 2019
- Apple Inc.
- Glenn Donald MacGougan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ITERATIVE ESTIMATION OF NON-HOLONOMIC CONSTRAINTS IN AN INERTIAL NA...
- Publication number 20200340814
- Publication date Oct 29, 2020
- Apple Inc.
- Changlin MA
- B60 - VEHICLES IN GENERAL
Information Patent Application
USER-SPECIFIC MOTION MODEL FOR LOCATION ESTIMATION
- Publication number 20200084583
- Publication date Mar 12, 2020
- Apple Inc.
- Isaac T. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INERTIAL NAVIGATION STABILIZATION VIA BAROMETER
- Publication number 20190094387
- Publication date Mar 28, 2019
- Apple Inc.
- Isaac T. MILLER
- G01 - MEASURING TESTING
Information Patent Application
ITERATIVE ESTIMATION OF NON-HOLONOMIC CONSTRAINTS IN AN INERTIAL NA...
- Publication number 20190078895
- Publication date Mar 14, 2019
- Apple Inc.
- Changlin MA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ASSISTED GNSS VELOCITY ESTIMATION
- Publication number 20170347239
- Publication date Nov 30, 2017
- Apple Inc.
- Glenn Donald MacGougan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Altitude Estimation Using Crowd-Sourced Pressure Sensor Data
- Publication number 20160258749
- Publication date Sep 8, 2016
- Apple Inc.
- Glenn D. MacGougan
- G01 - MEASURING TESTING