公开(公告)号：US20250061418A1

公开(公告)日：2025-02-20

申请号：US18723834

申请日：2022-12-20

Applicant: CareFusion 303, Inc.

Inventor： Ramkumar SUBRAMANIAN ,  Daniel M. ABAL ,  Brendan John BURGESS ,  Rui TANG

IPC: G06Q10/087 ,  G01F23/20 ,  G01F23/292 ,  G01F23/296

Abstract: A dispensing device monitors a plurality of containers for a change event, including at least one of: a fill order or a dispense of an item unit stored within the container, an opening or closing of the container, sensing a user within a predetermined proximity of the container, or a predetermined time. Based on an occurrence of the change event, the device causes an emission of a non-radio based transmission of one or more waves to an internal space of the container. A sensor with the container measures the one or more waves, and a supply level of an item unit within the container is determined based on the measurement and training data pertaining to measurements associated with past supply levels for the container. A notification is generated when the supply level satisfies a predetermined threshold.