228004 ⎘
Prepayment of wireline communication systems, wireless communication systems or telephone systems with provision for recharging the prepaid account or card, or for credit establishment on-line recharging, e.g. cashless using signaling, e.g. USSD, UUS or DTMF
RECHARGING PREPAID ACCOUNTS WITHIN A TELECOMMUNICATIONS NETWORK
#2Airtime Card for the Sale and Activation of Wireless Services for a Wireless Device
#3Recharging prepaid accounts based on charging detail records within a telecommunications network
#4Airtime card for the sale and activation of wireless service for a wireless device
#5METHODS AND SYSTEMS FOR TOP-UP
#6Trading exchange for local data services
#7METHOD FOR MANAGING PREPAID WIRELESS ACCOUNTS
#8System and method to support diameter credit control session redirection using SCIM/service broker
#9Methods, Devices and Computer Program Products for Voucher Access Code Creation and Management
#10System and method for providing interoperability between diameter policy control and charging in a 3GPP network
#11System and method for providing interoperability between diameter policy control and charging in a 3GPP network
#12Cellular telephone credit management