User identification module for access to multiple...
User interface for securing lightweight directory access...
User invocation of services in public switched telephone network
Using a handheld communication device with a hot spot network
Using a routing architecture to route information between an ori
Using discrete message-oriented services to deliver short...
Using DSL services to facilitate real-time communications in...
Using internet and internet protocols to bypass PSTN, GSM...
Using XML expressed primitives for platform and...