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US 2002/0177463 A1Published application
Two unit portable cellular phone system
OwnerArmando Ruizinventor
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Abstract
The present invention relates to a portable cellular phone system comprising: two units; unit 1 comprising a microphone, display, keypad, battery and speaker; unit 2 comprising an antenna for transmitting and receiving RF signals from a wireless communication system, and a receiver portion for converting the RF signal into data signals; unit 1 is not capable of transmitting or receiving RF signals from a wireless communication system; and units 1 and 2 having wireless devices for transmitting and receiving data signals between units.
Claims7
A portable cellular phone system comprising:
- two units;
- unit 1comprising a microphone, display, keypad, battery and speaker;
- unit 2comprising an antenna for transmitting and receiving RF signals from a wireless communication system, and a receiver portion for converting the RF signal into data signals;
- unit 1is not capable of transmitting or receiving RF signals from a wireless communication system;
- and
- units 1 and 2 having wireless devices for transmitting and receiving data signals between units.
3 more elements
Dependencies are inferred from the claim text.