Christopher Goodall

METHOD AND SYSTEM FOR MAP BUILDING USING RADAR AND MOTION SENSORS

Methods of attitude and misalignment estimation for constraint free portable navigation

METHOD AND SYSTEM FOR MAGNETIC-BASED COLLABORATIVE POSITIONING

Method and system for contact tracing using positioning in a venue

Method and system for positioning using optical sensor and motion sensors

System and method for position correction

Method and system using tightly coupled radar positioning to improve map performance

Method and system for estimating vehicle body tilt

Method and system for positioning using tightly coupled radar, motion sensors and map information

Methods of attitude and misalignment estimation for constraint free portable navigation

Method and apparatus for characterizing platform motion

Method and system for assigning point of sale information

Apparatus and methods for ultrasonic sensor navigation

Method and apparatus for user and moving vehicle detection

Method and system for providing a plurality of navigation solutions

Method and apparatus for speed or velocity estimation using optical sensor

Method and system for multiple pass smoothing

Estimating heading misalignment between a device and a person using optical sensor

Method and apparatus for determination of misalignment between device and vessel using acceleration/deceleration

System and method for integrated navigation with wireless dynamic online models

Method and apparatus for using multiple filters for enhanced portable navigation

Method and apparatus for determination of misalignment between device and pedestrian

Method and apparatus for real-time positioning and navigation of a moving platform

Systems and methods for optical sensor navigation

Methods of attitude and misalignment estimation for constraint free portable navigation