US 2002/0055368 A1 · Wireless digital transceiver

Abstract

The present invention relates to a wireless digital transceiver, particularly to a wireless digital transceiver which can hitch a PDA thereon. It mainly comprises: a PDA interface, connect and transmit PDA input and output messages; a mobile communication module, can supply the function of wireless communication and the use of digital transmission and receiving; a communication bus, is connected between the PDA interface and mobile communication module to communicate message between the PDA and the mobile communication module; a power supply module, is connected to the PDA interface to supply electric power to the hitched PDA and the transceiver itself; a microprocessor, connect the communication bus for handling calculation and control in the transceiver; and a cover, can cover and fix all elements of the transceiver, and combine with a hitched PDA.

Claims15

Dependent claims

A wireless digital transceiver comprising,

a PDA interface, connecting a PDA and transmitting the input and output information of said PDA;
a mobile communication module, supplying the function of the wireless communication, and proceeding a digital transmission and receiving;
a communication bus, being connected between said PDA interface and said mobile communication module, so as to communicate information between said PDA and said mobile communication module;
a power supply module, being connected to said PDA interface and said mobile communication module, so as to supply electric power to said hitched PDA and transceiver itself;
a microprocessor, being connected to said communication bus and processing the calculation and control stuff inside the transceiver;
and
a cover, enabling all the elements of the transceiver to be fixed and said PDA to be hitched and fixed.

4 more elements

Dependencies are inferred from the claim text.

Wireless digital transceiver

Life of this patent

Wireless digital transceiver

Life of this patent

Abstract

Claims15