Communications

Telephonic Communications

Internet (e.g., Internet Phone, Webphone, Internet-based Telephony)

No:7133934

Adaptive error correction for communications over packet networks

No:7155538

Adaptive forward error correction for optimizing communications over packet networks

No:6493437

Advertising-subsidized pc-telephony

No:6510219

Alternate network fallback for ip telephony

No:6175619

Anonymous voice communication using on-line controls

No:6226286

Apparatus and method for communication between data network and telecommunication network

No:6973617

Apparatus and method for contacting a customer support line on customer's behalf and having a customer support representative contact the customer

No:7280530

Apparatus and method for integrated voice gateway

No:6504921

Apparatus and method for network-initiated real-time multi-party communications

No:6690780

Apparatus and method for network-initiated real-time multi-party communications

No:5966427

Apparatus and method for troubleshooting internet protocol telephony networks

No:6373836

Apparatus and methods in routing internet protocol network telephony calls in a centrally-managed call center system

No:7023989

Arrangement for delivering applications to a network enabled telephony device

No:7327842

Arrangement for delivering applications to a network enabled telephony device

No:6891824

Audible communication with a modem over a wide area network

No:6587836

Authentication and entitlement for users of web based data management programs

No:6724755

Automatic telephone call transfer apparatus in internet connection mode and method of setting and canceling automatic telephone call transfer

No:6330317

Call blocking system

No:6115460

Call redirection system

No:6226361

Communication method, voice transmission apparatus and voice reception apparatus

No:6167042

Communications between service providers and customer premises equipment

No:6584510

Computer and a method of operating a computer

No:7039716

Devices, software and methods for encoding abbreviated voice data for redundant transmission through voip network

No:6351526

Dialing process for ip telephony

No:6567398

Distributed call system

No:6564261

Distributed system to intelligently establish sessions between anonymous users over various networks

No:6389119

Dual-circuit telephony

No:6266405

Extended number portability database services

No:6731630

Flexible dial plan for a data network telephony system

No:6975719

Integrated chat client with called party choice

No:6970553

Integrated chat client with calling party choice

No:7245715

Integrated chat client with receiving party choice

No:6393476

Intelligent call platform for an intelligent distributed network architecture

No:6128379

Intelligent data peripheral systems and methods

No:6373936

Intelligent switching system for voice and data

No:6567419

Intelligent voice converter

No:6415269

Interactive remote auction bidding system

No:6122364

Internet network call center

No:6434143

Internet protocol telephony voice/video message deposit and retrieval

No:6480484

Internet-intranet greeting service

No:6480581

Internet/telephone adapter device and method

No:6272126

Internetwork telephony with enhanced features

No:6539077

Method and apparatus for correlating a unique identifier, such as a pstn telephone number, to an internet address to enable communications over the internet

No:6748057

Method and apparatus for correlating a unique identifier, such as a pstn telephone number, to an internet address to enable communications over the internet

No:6597685

Method and apparatus for determining and using multiple object states in an intelligent internet protocol telephony network

No:6456618

Method and apparatus for dtmf signaling on compressed voice networks

No:6304637

Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer

No:6310941

Method and apparatus for facilitating tiered collaboration

No:6408065

Method and apparatus for intelligent data network call setup

No:6304653

Method and apparatus for intelligent data network call setup