Voice and data exchange over a packet based network with voice detection

Logical node identification in an information transmission network

Method for converting between unicast sessions and a multicast session

Using Secondary Channels to Communicate IP Addresses for Point-To-Point Communication

Method and system for setting up a media session in a telecommunications network

Systems and methods for implementing protocol-aware network firewall

Method for preventing simultaneous issuance of two multicast flows

System and method for optimizing robust header compression (ROHC) in high delay variance environment

System for predefined voice-over-Internet-protocol call parameters

VoIP 911 address locator service

Method and arrangements in an IP network

METHOD FOR TRANSMITTING REAL-TIME STREAMING DATA AND APPARATUS USING THE SAME

Wireless communications system

Method and apparatus for providing advertising and real time content to a mobile device based upon location

System and method for delivering video and audio content over a network

Data requesting and transmitting devices and processes

Methods and apparatuses to extend header for transferring data

Media gateway and next generation network system

Proxy response terminal and system

Data messaging during telephony calls

Apparatus for generating and interpreting a data stream modified in accordance with the importance of the data

PACKET BASED MEDIA DELIVERY SYSTEM WITH COMMUNITY CHANNEL MANAGER

Method and network for providing service blending to a subscriber

System and method for implementing multimedia calls across a private network boundary

System and method for routing signaling messages in a communication network

Dynamic quality of service (QoS) provisioning in wireless networks

Enhancing Cellular Telephone Capabilities Using a Multi-Channel Network

Personal gateway and the method of processing the same

System and method for voice over internet protocol

System and method to support VoIP session by sharing existing packet data resource

Discarded packet indicator

SYSTEM AND APPARATUS FOR DISTRIBUTING DATA OVER A NETWORK

Method and apparatus for use in an Internet Protocol (IP)-based device for providing a user with indications of conditions that may affect use of Internet services

System and method to provide routing control of information over networks

Signal message decompressor

Interactive Codec Selection

Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network

METHODS AND APPARATUS FOR IDENTIFYING MEDIA CONTENT

Emergency alert data delivery apparatus and methods

System and method for applying a communication feature extension

System and method for providing multimedia services

Apparatus and method for providing access to a data stream by a plurality of users at a same time

Transmission of business rules to portable devices

Seamless reflection of model updates in a visual page for a visual channel in a composite services delivery system

Multimedia user interaction over IP network

Intelligent buffer and related applications

File sharing system, file sharing method, and recording medium storing file sharing program

Computer-readable recording medium recording communication programs, communication method and communication apparatus

Visual channel refresh rate control for composite services delivery

SIP SERVER SHARING MODULE AND SIP MESSAGE RELAY SYSTEM

Apparatus and method of processing bitstream of embedded codec which is received in units of packets

Devices, softwares and methods for enabling SIP devices to operate in H.323 devices to operate in SIP networks

Integrated information communication system

Service parameter interworking method

Remote access communication system and control method thereof

System and method for facilitating VoIP communications

Selectable replay of buffered conversation in a VOIP session

Replay caching for selectively paused concurrent VOIP conversations

Distributed off-line voice services

Method and apparatus for selecting a codec in a packet-switched communication network

Initiating voice access to a session from a visual access channel to the session in a composite services delivery system

Auto-establishment of a voice channel of access to a session for a composite service from a visual channel of access to the session for the composite service

Method and apparatus to facilitate use of a session initiation protocol instance to support on-hold session status

Processing requests and generating responses in session initiation protocol (SIP)

Audio bridge for network conferencing

Methods and system for measuring the round trip time in packet switching telecommunication networks

Late frame recovery method

Method of transferring data

Dynamic bandwidth allocation apparatus and method

VoIP endpoint call admission

Internet protocol (IP) television

Network based instant replay and time shifted playback

Method of embedding information in implementation defined SIP header fields

Coordination of client-driven media streaming from a cluster of non-cooperating peers in a peer-to-peer network

Receiver driven streaming in a peer-to-peer network

Resource-efficient media streaming to heterogeneous clients

Faster Than Real Time Streaming in a Playlist Context

Method of transmitting data and network

CONFIGURABLE MULTIMEDIA SIP CLIENT

Electronic apparatus with router device for managing connections

Presence based telephony

System and method for multi-layered network communications

Catch-Up Streaming

Compatible progressive download method and system

Downloadable content delivery management using a presence server

Process for Preparing Substituted Aryl Cycloalkanol Derivatives

Methods and system for fast session establishment for H.324 and related telecommunications terminals

Adaptive gain control based on echo canceller performance information

Method and System for Providing Voice Communication Over Data Networks

Communication control method and computer system

System and method for collaborative and social group phone conferencing

Method and system for providing multimedia portal contents in a communication system

Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols

Method for periodically acquiring the QoS of media stream and system thereof

Method and system for facilitating communications

Method for providing quality of service to a SIP-based device over a communication network

Transmission format, communication control apparatus and method, recording medium, and program

Streaming service providing method and apparatus for P2P based network

Apparatus and method for processing packet in voice and data integration system

Method for providing services from a server to a terminal over a mobile/wireless communication network, corresponding access node and terminal

Method, apparatus, and computer program product for gatekeeper streaming

Server apparatus and telephone terminal

Voice over internet protocol (VoIP) mobility detection

System and method for providing IP-based service in a communication system

Method and system for switching the state of a termination in a media gateway

Packet-switched telephony call server

Session initiation protocol (SIP) based voice over internet protocol (VoIP) system and method of registering SIP terminal therein

System and method for converging circuit switched and packed switched communications

Packet joining method, program, and apparatus

Communucation device for providing multimedia in a group communication network

Intelligent switching system for voice and data

System and method for testing network firewall using fine granularity measurements

Selective advertisement display for multimedia content

System and method for screening video communications within an interactive television system

Method for protecting against denial of service attacks

Method and apparatus to facilitate improving a perceived quality of experience with respect to delivery of a file transfer

System and Method for Ordering Content for User Review

System and methods for using an application layer control protocol transporting spatial location information pertaining to devices connected to wired and wireless internet protocol networks

Urtone

Method and system for providing service control and brokering in IMS-based telecommunication system

System and method for scoring electronic messages

Internet device providing quality and link information

Method and apparatus for controlling a user's pc through a broadcast communication to archive information in the user's pc

Multiple voicemail account support for a VoIP system

MULTIPLE DID NUMBER SUPPORT FOR A VOIP SYSTEM

Profile sharing across persona

Messaging advise in presence-aware networks

Public service answering point (PSAP) proxy

Methods and Apparatus for Providing Voice Communications Through a Packet Network

Lightweight Voice Over Internet Protocol Phone

Emergency call methodology for VoIP communications

Apparatus and method for processing VoIP packet having multiple frames

System and method for providing network level and nodal level vulnerability protection in VoIP networks

Method and apparatus for performing active packet bundling in a Voice over-IP communications system based on source location in talk spurts

VOIP With Local Call Access

Internet protocol telephony voice/video message deposit and retrieval

Method of call trace on media gateway of next generation network

Method and apparatus for performing active packet bundling in a voice over IP communications system based on voice concealability

Method and apparatus to provide cryptographic identity assertion for the PSTN

Method of playing a multimedia content transmitted by a third-party on a user device

Classification for media stream packets in a media gateway

WLAN MOBILE PHONE AND WIRELESS NETWORK

Method for negotiating bearer properties in ip networks

Audio visual communication system and method

Method and system for processing wireless digital multimedia

Architecture for sharing podcast information

METHOD TO REQUEST DELIVERY OF A MEDIA ASSET, MEDIA SERVER, APPLICATION SERVER AND CLIENT DEVICE

Method of transmitting data to a terminal

METHOD FOR INITIATING OR RECOVERING A MEDIA-ON-DEMAND SESSION, AND PROTOCOL REDIRECTOR

Method for broadcasting a series of contents from a source to receiver terminals, through a computer network, related signal, broadcasting source and terminal

System and methods for using an application layer control protocol transporting spatial location information pertaining to devices connected to wired and wireless Internet protocol networks

Method and system to proxy phone directories

System, apparatus, method, recording medium and computer program for processing information

System and method for caller confirmation of call center agent notes

Service chaining

Communications involving devices having different communication modes

Method and system for providing clock synchronization over packet network

System and method for determining clock skew in a packet-based telephony session

Method and system of session media negotiation

Virtual Gateway

Maximum transmission unit tuning mechanism for a real-time transport protocol stream

Method for transmitting data from a participant device in a session in an internet protocol (IP) system

Gateway apparatus and method of protection switching thereof

Infrastructure for enabling high quality real-time audio

Communication protocol and method for operating a volp communication with additional data transmission

System and method for establishing emergency communications in a telecommunication network

Peering network for parameter-based routing of special number calls

System and method for location management and emergency support for a voice over internet protocol device

Method and system for locating subscriber data in an IP multimedia subsystem

Method for maintaining continuity of a multimedia session between media devices

System and method for receiving a user message at a packet-network telephone

Methods and apparatus for authorizing and allocating outdial communication services

Methods, apparatus and computer program products for secondary routing of calls in a voice over internet protocol communication system

Method and system for using a packet-network telephone to schedule a conference call

Method and apparatus for improved data transmission

Methods, systems, and computer program products for session initiation protocol (SIP) fast switchover

Method and system for automatic scheduling of a conference

System and method for incremental and continuous data compression

Pre-cached streaming content method and apparatus

Real time video streaming and data collaboration over wireless networks

Caller-callee association of a plurality of networked devices

Efficiently detecting abnormal client termination

System, method, and user equipment for managing the floor for multimedia communication service in PoC system

System and method for wirelessly broadcasting content from a core for receipt by a mobile client

Method and system for in-band signaling of multiple media streams

MEDIA INDEPENDENT HANDOVER APPLICATION SERVER FOR FACILITATING SEAMLESS INTEGRATION OF MULTI-TECHNOLOGY NETWORKS

System and Method for Synchronizing Media Presentation at Multiple Recipients

Method and apparatus for session establishment for emergency VoIP calls

Voice and data exchange over a packet based network

Using PSTN to communicate IP address for point-to-point text, voice, video, or data communication

Automated connection to a VOIP session

Method and conference controller for cluster-based conferencing

Internet protocol telephony proxy device

Clustering call servers to provide protection against call server failure

Signal processing apparatus and control method thereof

Channel changes between services with differing bandwidth in a switched digital video system

System and method for differentiated service levels in an internet protocol television network

Method and apparatus for content distribution via non-homogeneous access networks

Device and method for the preparation of sending data and corresponding products

Method for data distribution

Methods and systems for real-time seeking during real-time playback of a presentation layer protocol data stream

Methods and systems for recording and real-time playback of presentation layer protocol data

BANDWIDTH MANAGEMENT IN EACH NETWORK DEVICE IN A SWITCHED DIGITAL VIDEO ENVIRONMENT

Method and device for establishing a collaboration session

Enhanced IP conferencing service

Scalable visual search system simplifying access to network and device functionality

WIDE AREA NETWORK HANDSET ASSISTED CONTENT DELIVERY SYSTEM AND METHOD OF USING SAME

Wide area network handset assisted content delivery system and method of using same

Differentiated quality of service transport protocols

Methods and apparatus for fragmenting system information messages in wireless networks

Voice over internet protocol codec adjustment

Connected communication terminal, connecting communication terminal, session management server and trigger server

Lightweight communications protocol for reducing wireless data transactions in mobile subscriber sessions

Handling communications between stations in a digital telecommunications system

System and method for determining flow quality statistics for real-time transport protocol data flows

Method for stateful firewall inspection of ICE messages

Redundant transmission of programmes

Authenticating a caller initiating a communication session

Selectively encrypting different portions of data sent over a network

Method and apparatus for automatic switching of multicast/unicast live TV streaming in a TV-over-IP environment

Quality of service for network connected clients

Method of playing content and device for playing content

Systems and methods for implementing a single-number follow me service for videoconferencing

Multi-number wireless communications system and method

Endpoint selection for a call completion response

Communication control method

Communication control method

Stream data processor

METHOD AND APPARATUS FOR IP MULTICAST RELAY OF LIVE TV STREAMING TRAFFIC IN A TV-OVER-IP ENVIRONMENT

MEDIA-ON-DEMAND REMINDERS

System for processing multiple wireless communications security policies

Method for transmitting data in a discontinuous coverage radio network

Providing telephony services to terminals behind a firewall and/or a network address translator

Methods and apparatuses for transferring data

ENTERPRISE-MANAGED WIRELESS COMMUNICATION

System and method for real-time processing and distribution of media content in a network of media devices

Method for automatically configuring terminal equipment

Multipath routing process

Coordinated distribution and playback of multimedia programs

Serial and parallel processing of data using information about the data and information about a streaming network

Method and system for utilizing a tag to optimize portion of data transfer

Method for optimizing portions of data from a plurality of data streams at a transcoding node

System and method for improving the capacity of a network

Transmitting streams over asynchronous networks

SECURED MEDIA COMMUNICATION ACROSS ENTERPRISE GATEWAY

Method for IP multimedia services session setup

Digital broadcasting transmission and reception systems for stream including normal stream and turbo stream and methods thereof

Method and apparatus for providing endpoint and access independent virtual numbers

Voice and data exchange over a packet based network with DTMF

Method and system for releasing a TIF session for a SIP agent when a call process interface handler is interrupted

REDUCING DATA LOSS DURING HANDOFFS IN WIRELESS COMMUNICATION

Voice over internet protocol (VoIP) multi-user conferencing

Method and apparatus for making sidebar calls

Power line communication voice over IP system and method

Method and device for obtaining playlist content over a network

Method and device for an internet radio capable of obtaining playlist content from a content server

System for and method of extracting a time-based portion of media and serving it over the Web

Network-enabled audio device

Method and apparatus for synchronizing multimedia content with device which supports multi-server environment

Multimedia middleware apparatus using metadata, method for controlling multimedia middleware, and storage medium thereof

Content acquisition method

VIDEO SERVICES DELIVERED TO A CELLULAR HANDSET

Method and system for self-terminating a media service due to an out-of-coverage condition

Protocol converter

Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols

Method and system for providing adaptive bandwidth control for real-time communication

System and method for transferring data

Method and apparatus for providing caller identification based responses in a computer telephony environment

Media gateway

Methods and apparatus to perform outdial communication services

Methods and apparatus to perform outdial facsimile services

Methods, apparatus and computer program products for allowing access to line groups and line group functions in a voice over internet protocol communication system

System and method for providing graphical or textual displays of information relating to voice communications in a wireless communication network

Method and system for transporting service flow securely in an IP network

Delivery of broadcast TV over point-point routed GRE tunnels for IPTV applications

Seamless Arbitrary Data Insertion for Streaming Media

System with executing nodes for executing schedules

METHOD AND SYSTEM FOR MULTICAST DELIVERY OF MULTIMEDIA CONTENT ON DEMAND

Network entity for interconnecting SIP end-points of different capabilities

Communication terminal

Communication method and system of an internet phone

Method for reducing costs during the transfer of unidirectional information flows

Method, system and apparatus for telecommunications service management

Integrating an IVR application within a standards based application server

Open programmable software protocol stack for use with an Internet telephony system

Access port centralized management

Middleware layer between speech related applications and engines

Network architectures for a voice over internet protocol service

Method for supporting the name delivery feature for mixed tdm networks/ sip centrex communication architectures.

System for suppressing silence in voice traffic over a wireless communication medium

Method and system of partitioning a signaling protocol

Method and system for handling multimedia calls

System, method and apparatus for classifying communications in a communications system

System And Method For A Guaranteed Delay Jitter Bound When Scheduling Bandwidth Grants For Voice Calls Via A Cable Network

System and method for transferring multiple data channels

Method and system for transparently transcoding a multicast stream

Method and system of routing media packets in a network device

Method for processing received networking traffic while playing audio/video or other media

Method of implementing multimedia protocol passing through network address transform device

VOIP with Local Call Access