Tracking products with chain of custody using IoT devices
US10949939B2 · kind B2 · utility
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4References
5Claims
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Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16Y10/00
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Methods for chain of custody tracking for an object are described. Several sets of Internet of Things (IoT) sensors are organized in a network. Each set of sensors is configured to record one or more events relating to the object. Each event includes an event time, an event location, and an entity that is a custodian for the object at the time of the event. When the object changes custodians, proper custodianship is verified based on input from at least one set of IoT sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.