The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2021
Filed:
Jun. 28, 2019
Sita Information Networking Computing Usa, Inc, Atlanta, GA (US);
Andrew Eric Malinofsky, Atlanta, GA (US);
SITA Information Networking Computing USA, Inc., Atlanta, GA (US);
Abstract
A system and method for tracking an article is described. The article may be baggage passing through an airport terminal or another venue. The system comprises a beacon associated with a baggage article, a plurality of relaying bridges, and a tracking service. Short-range radio signals including a beacon identifier and a beacon transmission power are emitted by the beacon associated with a baggage article and detected by a plurality of relaying bridges. The relaying bridges calculate a received signal strength indicator (RSSI), convert the short-range radio signal to a relay signal and transmit the relay signal including a unique relaying bridge identifier and RSSI information via a network. The tracking service receives data from the relay signal, attaches a time stamp to the received data, stores the time-stamped data, and determines from the stored data the time when the article arrives at a point of interest.