Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 8, 2022
Patent Application Number
16660856
Date Filed
October 23, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and method to determine location information with respect to a plurality of portable devices, with potentially a large number of portable devices such as 40 or more portable devices in proximity to the system. The system may connect to and locate each of the plurality of portable devices in proximity to the system. The location information may be determined with respect to an object, such as a vehicle or building, and optionally within a larger system of objects, such as a mass transit system.
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