E-mail with voice / phone conference feature

Efficient buffer allocation for current and predicted active...

Efficient buffer allocation for current and predicted active...

Efficient communication through networks

Efficient flexible special service call processing

Elapsed time reminder for telecommunication network

Electrical connector for connecting an audio source to a...

Electronic call assistant

Electronic call assistants with shared database

Electronic communication distribution system

Electronic device and method for operating

Electronic exchange and key telephone system

Electronic information appraisal agent

Electronic mail processing system and electronic mail processing

Electronic mail system using double forwarding suppressing funct

Electronic message forwarding system

Electronic on-line subscriber telephone directory

Electronic programmer for telephones with auto-dial

Electronic switching system having call-forwarding function

Emergency call service with automatic third party...