Communications

Telephonic Communications

With Line Identification Or Class Of Service Determination

No:5799073

Apparatus and method for recording call related data

No:5206899

Arrangement for outbound telecommunications

No:6295346

Automated emergency notification system

No:5995602

Bidding for telecommunications traffic and billing for service

No:5832059

Call path system and method for modeling and modifying a call path of a telephone call routed by a telephone switch

No:5291547

Call-disposition analyzer

No:5825858

Collaborative conference bridges

No:4813065

Computerized telephone accounting system

No:5943405

Credit calling service system

No:6337901

Customer billing relationships software

No:7142647

Database for use in telephone communications

No:7483521

Database for use in telephone communications

No:6782413

Distributed conference bridge

No:5608788

Information display provided to calling party

No:5784443

Integrated revenue domain for telecommunication networks

No:5148474

Interactive value-added telecommunications system and method

No:5173933

Interface between mobile telecommunication stations and trunks that link to communication carriers

No:5550909

International toll-free calling process

No:6205214

Local routing system and method

No:6018567

Maintenance operations console for an advanced intelligent network

No:5802146

Maintenance operations console for an advanced intelligent network

No:6385310

Marking and screening telephone calls

No:6052447

Method and apparatus for aggregating customer information for a telecommunications system

No:6259779

Method and apparatus for generating and/or updating an authorization list associated with a telephone subscriber

No:7254222

Method and apparatus for implementing a pre-paid card service

No:4517411

Method and apparatus for private branch exchange billing

No:5185785

Method and apparatus for recording and rating telecommunication transactions made over a communication network

No:5341415

Method and apparatus for sharing of common in-house wiring to permit multiple telephone carriers to serve the same customer

No:5187710

Method and apparatus for the billing of value-added communications calls

No:7218712

Method and system for accounting of services

No:5748717

Method and system for assigning a communication to a preferred carrier for accounting and/or communication routing purposes

No:5881138

Method and system for detecting a change in at least one telecommunication service rate plan

No:6023500

Method and system for detecting a change in at least one telecommunications rate plan

No:6668046

Method and system for generating a user's telecommunications bill

No:7406306

Method for billing in a telecommunications network

No:5910979

Method for billing local communication services provided by an interexchange communication network

No:7042993

Method for flexible charging of fees for services and resources in networks

No:6968047

Method for parity analysis and remedy calculation

No:6195422

Method for providing equal access dialing for pre-paid telecommunication services

No:4979207

Method of processing cellular telephone call detail data for billing multi-line customers for cellular telephone services

No:5027388

Method of selecting the most cost effective cellular service plan provided by cellular telephone resellers to multi-line customers

No:7072454

Methods and systems for billing and routing local toll-free calls

No:7443969

Methods and systems for billing and routing local toll-free communications

No:6252952

Personal user network (closed user network) pun/cun

No:5694459

Personalized information service system

No:5048079

Smdr translator

No:5159698

Smdr translator

No:5563938

Subscriber telephone diverter switch

No:7154997

Subscription-based billing methods and systems for shared network modem pools

No:7272218

Subscription-based billing methods and systems for shared network modem pools