LandOfFree - US Patents - Listing for Telephonic communications

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line

In-line telephony data protector with line condition announce

Telephonic communications – Including aid for handicapped user

In-line text display for telephone terminal employing data filte

Telephonic communications – Telephone line or system combined with diverse electrical... – Credit authorization

In-store multiple device communications unit and centralized dat

Telephonic communications – Terminal – Housing or housing component

In-the-ear headset

Telephonic communications – Terminal – Housing or housing component

In-the-ear headset and headphone enhancements

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

INAP processing method for communication between SSP and TCAP

Telephonic communications – Audio message storage – retrieval – or synthesis

Inband messaging system interface of a PBX

Telephonic communications – With usage measurement – Call traffic recording or monitoring

Inbound telecommunications services resources management system

Telephonic communications – Centralized switching system – Call distribution to operator

Inbound/outbound call record processing system and method

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network

Inbuilding telephone communication system

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

Incentive-based DSL system

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network

Incoming call alert system for cellular telephones without wired

Telephonic communications – Call or terminal access alarm or control – At switching center

Incoming call completion threshold restriction

Telephonic communications – Audio message storage – retrieval – or synthesis – Indication or notification of message

Incoming call control by the called party

Telephonic communications – Special services – Locating using diverse technology

Incoming call control system

Telephonic communications – Centralized switching system – Call distribution to operator

Incoming call controller for preferentially connecting a waiting

Telephonic communications – Special services – Call diversion

Incoming call forwarding communication system and the method

Telephonic communications – Reception of calling information at substation in wireline...

Incoming call indicator

Telephonic communications – Centralized switching system

Incoming call processing method, incoming call processing...