US 11,907,898 B2
Electronic inventory tracking system and associated user interfaces
Byung Suk Yang, Anyang (KR)
Assigned to COUPANG CORP., Seoul (KR)
Filed by Coupang, Corp., Seoul (KR)
Filed on Mar. 10, 2021, as Appl. No. 17/197,779.
Application 17/197,779 is a continuation of application No. 16/373,140, filed on Apr. 2, 2019, granted, now 10,977,612.
Prior Publication US 2021/0192440 A1, Jun. 24, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G06Q 10/00 (2023.01); G06Q 10/087 (2023.01); G06F 3/0484 (2022.01); G06Q 10/0833 (2023.01)
CPC G06Q 10/087 (2013.01) [G06F 3/0484 (2013.01); G06Q 10/0833 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A computer-implemented system for tracking items in a supply chain, the system comprising:
a memory storing instructions; and
at least one processor configured to execute the instructions to:
receive, from a first user device and in response to the first user device scanning an indicator on an item associated with an inventory identifier, a first input comprising a first location identifier associated with a first station;
associate the inventory identifier with the first location identifier;
receive a second input comprising the inventory identifier and a second location identifier;
associate the second location identifier with the inventory identifier;
generate, by a processor, a linked list comprising a plurality of pointers identifying data store entries;
create, based on the linked list, a data structure tracking the item movement;
receive a request from a second user device;
generate, in response to the request, a diagram tracking scans of the item performed at multiple locations, based on the linked list, the diagram depicting movement of the item from the first station; and
transmit the diagram for display at the second user device.