Patent ID: 11869672
Assignee: ROYAL CARIBBEAN CRUISES, LTD.
Field: Medical technology (Instruments)
Classification: CPC G  H | IPC G  H

Claim 10:
11. An infectious disease tracking system comprising:
a plurality of mobile devices, each mobile device comprising a wireless communication module, one or more processors, and memory storing computer-executable instructions that, when executed by the one or more processors, cause the one or more processors to record a contact tracing event by at least:
detecting, using the wireless communication module, a first signal emitted by a second mobile device of the plurality of mobile devices;
determining that a strength of the first signal exceeds a first signal strength threshold;
initiating periodic recording of contact tracing event data points in the memory in response to determining that the strength of the first signal exceeds the first signal strength threshold;
interrupting the periodic recording of contact tracing event data points based at least in part on detecting a second signal emitted by the second mobile device having a strength lower than a second signal strength threshold; and
storing, in the memory, a record associated with the recorded contact tracing event data points.