LandOfFree - US Patents - Listing for Telephonic communications,Plural exchange network or interconnection

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network element and method of mapping address information

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network element routing service

Telephonic communications – Plural exchange network or interconnection

NETWORK ELEMENT, LOCAL EXCHANGE, OR ACCESS NETWORK OF A...

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network independent party addressing using a unique...

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network interface redundancy

Telephonic communications – Plural exchange network or interconnection – Multi-pbx interconnection

Network linkage type private branch exchange system and...

Telephonic communications – Plural exchange network or interconnection – Connection call model

Network management of special service calls

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Network protocol conversion module within a telecommunications s

Telephonic communications – Plural exchange network or interconnection – Connection call model

Network routing arrangement

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network signaling arrangement for controlling tandem network fun

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network structure and a signalling protocol for a telecommunicat

Telephonic communications – Plural exchange network or interconnection

Network telephony

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Network terminating unit for connecting analog and digital commu

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Network, system and method for distributing digital media

Telephonic communications – Plural exchange network or interconnection

Network-based healthcare information systems

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Network-based telephone system providing coordinated voice and d

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Networks, systems and methods for intelligently routing...

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Networks, systems and methods for routing data traffic...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Networks, systems and methods for routing data traffic...