Inventor
ROUMELIOTIS STERGIOS I
US22 patents
⚠️ This page may combine multiple inventors who share the name “ROUMELIOTIS STERGIOS I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV MINNESOTA
21 patentsUS7991576B2Aug 2, 2011
Indoor navigation system and method
UNIV MINNESOTA106 citations98
US9243916B2Jan 26, 2016
Observability-constrained vision-aided inertial navigation
UNIV MINNESOTA64 citations96
US10012504B2Jul 3, 2018
Efficient vision-aided inertial navigation using a rolling-shutter camera with inaccurate timestamps
UNIV MINNESOTA23 citations94
US10371529B2Aug 6, 2019
Computational budget estimation for vision-aided inertial navigation systems
UNIV MINNESOTA25 citations93
US10670404B2Jun 2, 2020
Extended kalman filter for 3D localization and vision-aided inertial navigation
UNIV MINNESOTA15 citations92
US10254118B2Apr 9, 2019
Extrinsic parameter calibration of a vision-aided inertial navigation system
UNIV MINNESOTA23 citations92
US9996941B2Jun 12, 2018
Constrained key frame localization and mapping for vision-aided inertial navigation
UNIV MINNESOTA18 citations92
US9709404B2Jul 18, 2017
Iterative Kalman Smoother for robust 3D localization for vision-aided inertial navigation
UNIV MINNESOTA30 citations92
US9658070B2May 23, 2017
Inverse sliding-window filters for vision-aided inertial navigation systems
UNIV MINNESOTA19 citations92
US9607401B2Mar 28, 2017
Constrained key frame localization and mapping for vision-aided inertial navigation
UNIV MINNESOTA30 citations92
US10203209B2Feb 12, 2019
Resource-aware large-scale cooperative 3D mapping using multiple mobile devices
UNIV MINNESOTA27 citations89
US11940277B2Mar 26, 2024
Vision-aided inertial navigation system for ground vehicle localization
UNIV MINNESOTA11 citations85
US11466990B2Oct 11, 2022
Square-root multi-state constraint Kalman filter for vision-aided inertial navigation system
UNIV MINNESOTA6 citations85
US11486707B2Nov 1, 2022
Vision-aided inertial navigation
UNIV MINNESOTA8 citations84
US12529563B2Jan 20, 2026
Vision-aided inertial navigation
UNIV MINNESOTA1 citations73
US11719542B2Aug 8, 2023
Efficient vision-aided inertial navigation using a rolling-shutter camera
UNIV MINNESOTA1 citations73
US11519729B2Dec 6, 2022
Vision-aided inertial navigation
UNIV MINNESOTA3 citations71
US10907971B2Feb 2, 2021
Square root inverse Schmidt-Kalman filters for vision-aided inertial navigation and mapping
UNIV MINNESOTA5 citations67
US12442638B2Oct 14, 2025
Vision-aided inertial navigation system for ground vehicle localization
UNIV MINNESOTA0 citations62
US12379215B2Aug 5, 2025
Efficient vision-aided inertial navigation using a rolling-shutter camera with inaccurate timestamps
UNIV MINNESOTA0 citations62
US11994392B2May 28, 2024
Square-root multi-state constraint Kalman filter for vision-aided inertial navigation system
UNIV MINNESOTA0 citations62