Multi-day, multi-person, and multi-modal trip planning system

Y Liu, T Yang, H Liu, F Wang, P Rebecca - US Patent 10,895,461, 2021 - Google Patents
(57) ABSTRACT A multi-day and multi-person trip planning system com prises a planning
graph of nodes interconnected by transit arcs which both have associated time-variable …

Traffic event detection from consumer vehicle sensor data: an autonomous vehicle study

Z Zhang - Transportation research record, 2023 - journals.sagepub.com
Traffic event detection from vehicles' on-board sensors can detect the road information and
improve traffic management and safety. Current sensor-based traffic event detection is …

Landmark configuration matcher

DB Warnaar - US Patent 11,164,330, 2021 - Google Patents
Abstract Systems and techniques for determining a list of geographic location candidates
from an image of an environment are described. Open source data indicative of the earth's …

Method, apparatus, and system for aggregating a route based on high-resolution sampling

Z Zhang, A Rajagopal - US Patent App. 17/476,137, 2023 - Google Patents
B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR
DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID …

Method and device for accelerated map-matching

M Dogramadzi, A Khan - US Patent 10,598,499, 2020 - Google Patents
(57) ABSTRACT A computer implemented method of matching a series of geolocation
measurements to a map using a Viterbi algo rithm by determining transition probabilities …

Contour line matching method based on sliding window data backtracking

X Cheng, P Ding - US Patent 11,835,344, 2023 - Google Patents
To obtain a global optimal navigation track, a contour line matching method based on sliding
window data backtracking includes the steps of determining sliding window parameters …

Low power radar in radio communication terminal

K Agardh, E Bengtsson, O Zander… - US Patent App. 17 …, 2022 - Google Patents
(57) ABSTRACT A radio communication terminal (UE1) configured to act as a radar device,
comprising a wireless communication chip set (313) including a transmitter (314) and a …

Landmark configuration matcher

DB Warnaar - US Patent 11,928,837, 2024 - Google Patents
Abstract Systems and techniques for determining a list of geographic location candidates
from an image of an environment are described. Open source data indicative of the earth's …

Probe data evaluation apparatus, and storage medium storing probe data evaluation program product

T Nomura, S Muto - US Patent 12,025,464, 2024 - Google Patents
In a probe data evaluation apparatus, probe data are collected from a vehicle. Provisional
map data are generated based on the collected probe data. The generated provisional map …

Real-time correlation of sensed position data with terrestrial features

MA Walker, R Catron, B Vaughan, HJ Lu - US Patent 11,656,364, 2023 - Google Patents
Methods and systems of correlating sensed position data with terrestrial features receive
sensed position data from a position sensing system operatively associated with a moveable …