Method and system for the tracking of articles
US8319634B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 2008 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Dec 16, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/08
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Detecting whether an article has been loaded or unloaded for example from a ship by tracking the movements of a transducer such as an RFID tag attached to the article in space, and comparing the tracked movements with a trajectory envelope characterizing the movements associated with a load or unload action, and in the case where the movements of the article are found to comply with the trajectory envelope, registering the article as present in the predetermined volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.