228245 ⎘
Metering arrangements; Time controlling arrangements; Time indicating arrangements; Details of billing arrangements; Provision for limiting expenditure, e.g. limit on call expenses or account Limit per user or user related number
Maximizing end-user's quality of experience within a mobile data plan
#2Credit based management of telecommunication activity
#3Prepaying usage time for another communication device
#4Apparatus and method for credit based management of telecommunication activity
#5Method and system for providing supervisory control over wireless phone data usage
#6Network session management
#7Wireless telephone service
#8Communication device employment of one or more restrictions to make determination of allowability of one or more communication sessions
#9Network session management for telephony over hybrid networks