SATELLITE POSITIONING SYSTEM RECEIVERS AND METHODS
First Claim
Patent Images
1. A method in a satellite positioning system receiver having a battery, the method comprising:
- determining whether the receiver is connected to a power supply other than its battery;
beginning reception of satellite positioning system navigation data directly from a satellite only when the receiver is connected to a power supply other than its battery;
storing the navigation data received in memory of the receiver.
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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.
45 Citations
12 Claims
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1. A method in a satellite positioning system receiver having a battery, the method comprising:
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determining whether the receiver is connected to a power supply other than its battery;
beginning reception of satellite positioning system navigation data directly from a satellite only when the receiver is connected to a power supply other than its battery;
storing the navigation data received in memory of the receiver. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A satellite positioning system receiver having a battery, comprising:
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a power supply port capable of connecting the receiver to a power supply other than the battery;
the receiver programmed to determine whether the receiver is connected to a power supply other than its battery;
the receiver programmed to begin reception of satellite positioning system navigation data directly from a satellite when the receiver is connected to a power supply other than its battery, the receiver programmed to discontinue reception of the satellite positioning system navigation data directly from a satellite if the receiver is disconnected from the power supply other than its battery. - View Dependent Claims (9, 10, 11, 12)
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8. (canceled)
Specification