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Method and apparatus for compression of long term orbit data |
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2012-01-03 |
| 8054222 |
Method and apparatus for combining measurements and determining clock offsets between different global navigation satellite systems |
Frank van Diggelen |
2011-11-08 |
| 7969353 |
Method and apparatus for managing time in a satellite positioning system |
— |
2011-06-28 |
| 7626539 |
Method and apparatus for managing time in a satellite positioning system |
— |
2009-12-01 |
| 7489269 |
Method and apparatus for combining measurements and determining clock offsets between different global navigation satellite systems |
Frank van Diggelen |
2009-02-10 |
| 7327310 |
Method and apparatus for managing time in a satellite positioning system |
Charles Abraham, David McMahan |
2008-02-05 |
| 7256732 |
Method and apparatus for location-based triggering in an assisted satellite positioning system |
Frank van Diggelen, Brendan Ludden |
2007-08-14 |
