Abstract: A complete and versatile solution that offers a comprehensive suite of integral products for electrical coupling and electronic communication and data-transfer between GPS receivers and portable electronic devices such as PDA device, cellular phones, notebook or laptop computers, etc., that utilizes various interfacing devices and technologies including USB ports, Compact/Flash cards, PC cards, and BlueTooth enabled wireless capacities, etc.

Abstract: An integrated connection assembly for a global positioning satellite (GPS) receiver and a personal digital assistance (PDA) device or cellular phone. The integrated connection assembly includes a power adapter, an interface circuitry, a filter circuitry, and cable links. The power adapter has an external power connector adapted to be connected to an external power source for obtaining an external power, and an internal transformer and charger for converting the external power to an internal power suitable for the GPS receiver and the PDA device or cellular phone. The interface circuitry converts different interfaces of the GPS receiver and the PDA device or cellular phone. The filter circuitry prevents interferences between the GPS receiver and the PDA device or cellular phone. The integrated connection assembly also includes component parts for providing connection to the GPS receiver and the PDA device or cellular phone.