Patent №
US 10,338,192
Granted
2019-07-02
Filed 2019
Owner
POSITION IMAGING, INC.
Lab
—
AI components
2
vision · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16244725
A system and method for recovering from a failure during the position tracking of an RF-transmitting device includes tracking the position of the radio frequency (RF) transmitting device based on RF signals emitted by the RF-transmitting device. If the tracking loses the position of the RF-transmitting device, new phase difference data are calculated from the RF signals transmitted by the RF-transmitting device and received at four or more antennas. A subset of candidate position solutions for evaluation is identified based on the new phase difference data. One or more of the candidate position solutions in the subset is evaluated to find an acceptable position solution. The tracking of the position of the RF-transmitting device resumes using the acceptable position solution.
AI classification
Ownership
POSITION IMAGING, INC.
assignment · 479570348
Assignors
SCHNEIDER, MARK, CAO, YI
On an employer assignment, the assignors are typically the inventors.