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Palringo Limited
| Palringo Limited Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110119222 | METHOD OF BUILDING A DATABASE OF MOBILE DEVICE BEACON LOCATIONS - A method of building a database of beacon locations is disclosed. Mobile devices submit beacon sighting data to a server; the server using the beacon sighting data to build the database of beacon locations using force directed graph calculations. An iterative process calculates the optimal placement of beacons in a 2D or 3D topology of nodes and edges using force directed graph calculations. | 05-19-2011 |