Last known position reporting for always-on global positioning system receiver

A method of last known position reporting in a device is disclosed. The method generally includes the steps of (A) generating a request signal in an application module of the device, the request signal requesting a current position of the device while a plurality of navigation signals are too weak t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tester, David P, Graham, Stephen P
Format: Patent
Sprache:eng
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