Method and apparatus for controlling power supply for speedy...

Details Method and apparatus for controlling power supply for speedy... Method and apparatus for controlling power supply for speedy...

2007-11-06

2010-10-12

Tarcza, Thomas H (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a satellite

Reexamination Certificate

active

07812765

ABSTRACT:
Provided are a global positioning system (GPS) receiver which speedily acquires a GPS signal, and a method and apparatus for controlling power supply to the GPS receiver. The method includes when an external power is detected, supplying the external power to a GPS power supply unit and executing a GPS initial information search of a GPS module by enabling the GPS power supply unit using an external power detect signal, and when a power switch is turned on, executing a GPS information based communication of the GPS module by executing a navigation program while the GPS power supply unit is enabled.

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Extended Search Report issued by the European Patent Office on Jan. 20, 2009.

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