US 11,722,845 B2
System for combining sensor data to determine a relative position
Haoliang Wang, San Jose, CA (US); Stefano Petrangeli, Mountain View, CA (US); Viswanathan Swaminathan, Saratoga, CA (US); and Na Wang, Fairfax, VA (US)
Assigned to ADOBE INC., San Jose, CA (US)
Filed by ADOBE INC., San Jose, CA (US)
Filed on Feb. 16, 2021, as Appl. No. 17/176,982.
Prior Publication US 2022/0264251 A1, Aug. 18, 2022
Int. Cl. H04W 4/029 (2018.01); G06T 19/00 (2011.01)
CPC H04W 4/029 (2018.02) [G06T 19/006 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method comprising:
determining distance data at each of a plurality of timestamps, wherein the distance data corresponding to each timestamp represents a distance between a first device and a second device;
determining movement data at each of the plurality of timestamps, wherein the movement data for each corresponding timestamp includes movement data for the first device representing movement of the first device between a prior timestamp and the corresponding timestamp;
computing a relative position of the second device based on combining the distance data at each timestamp and the movement data at each timestamp; and
updating a tracking map with the relative position of the second device.