Call Management System with Dynamic Routing

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Solution Overview

Problem

Current telephone call management systems require callers to guess the most likely number to reach a callee, leading to inefficiencies, increased costs, and multiple voicemail messages, as they lack dynamic routing and real-time handling capabilities based on callee preferences.

Innovation Solution

A system that allows callees to specify call management parameters using factors like time, location, caller identity, and activity mode, using GPS, IVR, and adaptive learning to automatically route calls to the appropriate device or voicemail, reducing the need for guesswork and improving call handling efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If callers manually select telephone numbers to reach a callee, then the caller has control over which number to dial, but the caller must guess the most likely number leading to multiple voicemail messages and increased costs

Engineering Contradiction:
Improveease of reaching calleeVSAvoidtime to establish connection
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system enables the callee to automatically manage and route incoming calls without caller intervention. The callee configures routing rules based on their location, activity mode, and preferences, and the system autonomously directs calls to the most appropriate device, eliminating the need for callers to guess which number to dial.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The callee pre-configures call routing parameters and preferences before calls are received. The system stores these configurations and automatically applies them when calls arrive, so the routing decision is already prepared and executed instantly without requiring real-time caller input or guesswork.

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If multiple telephone numbers are provided for a callee, then the callee has options for different locations, but the caller is burdened with determining the most likely sequence of calls

Engineering Contradiction:
Improvecall handling flexibilityVSAvoidcall routing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system introduces an intermediary call management platform that sits between the caller and the callee's multiple devices. This intermediary automatically evaluates routing rules, determines the most appropriate destination based on callee preferences and real-time conditions, and executes the routing decision, shielding the caller from the complexity of multiple numbers.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The call management system provides universal routing capabilities that work across multiple telephone numbers, devices, and locations through a single unified interface. The same system handles routing for all of the callee's devices regardless of location or type, simplifying the overall process while maintaining adaptability to different scenarios.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Productivity

If automatic call routing based on real-time conditions is implemented, then call handling efficiency is improved, but the system complexity increases

Engineering Contradiction:
Improvecall handling efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system dynamically changes routing parameters based on real-time conditions such as callee location, activity mode, and device availability. By monitoring these parameters and automatically adjusting routing decisions accordingly, the system achieves high efficiency without requiring complex manual intervention, as the parameter changes drive the routing logic automatically.

Inventive Principle:
Principle #35Parameter changes

4Reliability

If callers leave multiple voicemail messages across different numbers, then all numbers are attempted, but costs increase and the process slows down

Engineering Contradiction:
Improveconnection success probabilityVSAvoidcall establishment cost
Core Design Contradiction:
ReliabilityVSLoss of energy

Solution Approach 1:

The system incorporates feedback mechanisms where the callee's responses, location data, and activity information are continuously monitored and fed back into the routing algorithm. This feedback enables the system to learn from past interactions and optimize future routing decisions, ensuring calls are directed to the most likely successful destination first, thereby reducing the need for multiple retry attempts across different numbers.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS8594298B2Call management
Publication Date: 2013.11.26 AVAYA INC
  • US8594298B2 patent drawing
  • US8594298B2 patent drawing
  • US8594298B2 patent drawing

AI summary

A personal call management system allows a user to specify how incoming telephone calls should be handled. The user can specify various parameters including modes, filters, schedules, and the like. Incoming calls are routed to a specified telephone number, or sent to voicemail, or otherwise disposed of. Users can change modes manually or can specify automatic mode selection based on time of date, day of week, location, and/or other factors.