US 12,112,361 B2
Shopping store planning and operations using large-scale distributed radio infrastructure
Mark A. Ross, San Carlos, CA (US); and Eduardo Chan, San Jose, CA (US)
Assigned to AGILE DISPLAYS LLC, San Jose, CA (US)
Filed by AGILE DISPLAYS LLC, San Jose, CA (US)
Filed on Feb. 6, 2024, as Appl. No. 18/434,419.
Application 18/434,419 is a division of application No. 18/067,476, filed on Dec. 16, 2022, granted, now 11,893,612.
Claims priority of provisional application 63/316,879, filed on Mar. 4, 2022.
Prior Publication US 2024/0177206 A1, May 30, 2024
Int. Cl. G06Q 30/00 (2023.01); G06K 7/10 (2006.01); G06Q 30/0601 (2023.01)
CPC G06Q 30/0601 (2013.01) [G06K 7/10366 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining, by an array of radio receivers positioned at different heights included in a shopping cart, radio signals from a plurality of electronic sign labels (ESLs), wherein each ESL of the plurality of ESLs is associated with a respective product in a shopping store and is configured to operate in a transmission modality on one or more radio frequency protocols;
determining a location of each ESL based on the radio signals obtained from the plurality of ESLs;
determining three-dimensional locations of one or more products based on the location of each of the ESLs and an association between each of the ESLs with the respective product; and
after determining the three-dimensional locations of the one or more products, generating a planogram.