Satellite positioning system receivers and methods
US7336224B2 · kind B2 · utility
4Cited by
35References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2005 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Sep 13, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/34
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A satellite positioning system receiver having a battery, wherein the receiver is programmed to determine (310) whether the receiver is connected to a power supply other than its battery, to begin continuous reception (320) of satellite positioning system navigation data when the receiver is connected to a power supply other than its battery, and to store (330) the navigation data received in memory of the receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.