Package billing for micro-transactions
Paging system
Paging system
Payment scheme for a mobile communication service
Payphone metering in a wireless telephone system
Peak time indicator
Pooling groups of wireless communication users
Portable cellular phone system having remote voice recognition
Portable cellular telephone with credit card debit system
Portable communication unit with discrete allocable blocks of ai
Portable communication unit with discrete allocable blocks...
Portable information terminal
Portable telephone system
Postal address validation using mobile telephone location...
Postpay spending limit using a cellular network usage governor
Pre-paid cellular telephone system
Pre-paid cellular telephone system
Pre-paid cellular telephone system
Pre-paid mobile phone with temporary voice mail
Pre-paid wireless interactive voice response system