Method and apparatus for processing position information in...

Details Method and apparatus for processing position information in... Method and apparatus for processing position information in...

2007-08-07

2007-08-07

Nguyen, Duc (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S456200, C455S456300, C455S456600, C455S456400, C455S456500

Reexamination Certificate

active

10823504

ABSTRACT:
Method and apparatus for processing position information in a mobile device is described. In one example, a request for a position to be computed within a predefined period of time is received. A plurality of positions is calculated within the predefined period of time. At least one of the plurality of positions is cached in a position cache. Accuracy data is derived with respect to at least one of the plurality of positions. A best position stored in the position cache is identified in response to the accuracy data. The best position may be sent to a server in communication with the mobile device.

REFERENCES:
patent: 6433735 (2002-08-01), Bloebaum et al.
patent: 2003/0045304 (2003-03-01), Shamoto et al.
patent: 2003/0050077 (2003-03-01), Takeuchi et al.
patent: 2004/0203569 (2004-10-01), Jijina et al.
patent: 2005/0200492 (2005-09-01), Woodard et al.

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