Method and apparatus for connecting communication device via...

Method and apparatus for connecting local subscribers to a LAN

Method and apparatus for connecting networks of different...

Method and apparatus for connecting to a packet based...

Method and apparatus for controlling bandwidth in a switched...

Method and apparatus for controlling telephone calls using a...

Method and apparatus for controlling telephone calls using a...

Method and apparatus for controlling the operation of a...

Method and apparatus for controlling unsolicited messaging

Method and apparatus for converting synchronous narrowband signa

Method and apparatus for coordinating a change in service...

Method and apparatus for cosocket telephony

Method and apparatus for data network call processing

Method and apparatus for data network call processing

Method and apparatus for data routing, delivery, and...

Method and apparatus for data routing, delivery, and...

Method and apparatus for delivering data from an information pro

Method and apparatus for detecting and correcting electrical...

Method and apparatus for determining a telephone number for...

Method and apparatus for determining and using multiple...