AI Call Router Switch for Real-Time Multilingual Voice Conversion

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Solution Overview

Problem

Existing telecommunications systems face challenges in providing seamless, real-time language conversion across multiple languages, especially in diplomatic and teleconference settings, due to delays and cultural sensitivity issues, and the limitations of human interpreters.

Innovation Solution

A telecommunications switch-type infrastructure utilizing AI agents for real-time speech-to-text and text-to-speech conversion, incorporating diacritic-rich transcripts and personalized language models to ensure fidelity and security, enabling multilingual communication across diverse platforms.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If human interpreters are used for language conversion, then cultural sensitivity and accuracy are improved, but cost and availability are worsened

Engineering Contradiction:
Improvetranslation accuracyVSAvoidinterpreter availability
Core Design Contradiction:
Measurement precisionVSAdaptability or versatility

Solution Approach 1:

The patent replaces human interpreters with an AI-based automated translation system that uses neural networks and machine learning to convert speech between languages in real-time, eliminating the need for human intermediaries while maintaining translation quality

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The translation system operates autonomously without requiring human intervention, automatically detecting languages, translating speech, and managing the communication flow between speakers of different languages independently

Inventive Principle:
Principle #25Self-service

2Speed

If real-time translation is implemented, then communication speed is improved, but translation accuracy and cultural sensitivity are worsened

Engineering Contradiction:
Improvetranslation speedVSAvoidtranslation accuracy
Core Design Contradiction:
SpeedVSMeasurement precision

Solution Approach 1:

The system maintains continuous real-time translation operation without interruption, processing speech streams continuously while preserving accuracy through sophisticated neural network models that operate at full speed throughout the communication

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The patent employs dynamic adjustment of translation parameters including language detection, accent adaptation, and cultural context modulation to maintain both speed and accuracy simultaneously by optimizing processing based on real-time input characteristics

Inventive Principle:
Principle #35Parameter changes

3Ease of manufacture

If automated translation systems are used, then cost is reduced, but cultural sensitivity and nuance are worsened

Engineering Contradiction:
Improvesystem costVSAvoidcultural sensitivity
Core Design Contradiction:
Ease of manufactureVSMeasurement precision

Solution Approach 1:

The translation system incorporates localized cultural context and regional language variations into its processing, adapting translation behavior to specific cultural environments and communities to preserve nuance and sensitivity while maintaining automated operation

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system includes feedback mechanisms that continuously learn from usage patterns and cultural contexts, refining its translation accuracy and cultural sensitivity over time through iterative improvement based on real-world performance data

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20260018159A1Telecommunications switch-type infrastructure for communications with call router and audio record server for computational source-to-target language conversion via application of artificial intelligence agents
Publication Date: 2026.01.15 CUNNINGHAM CHERYL EE LIN
  • US20260018159A1 patent drawing
  • US20260018159A1 patent drawing
  • US20260018159A1 patent drawing

AI summary

A class-4 telecommunications switch hosts artificial-intelligence agents that convert live speech to text, translate the text between languages, and synthesize natural speech in real time. The switch proxies calls among public trunks, PBX/media gateways, and cloud ACD/CRM services, embedding diacritic-rich transcripts and user-specific language-model personalization. Deployable at the customer edge, in the PSTN core, or as SaaS, the system supports one-to-one, one-to-many, many-to-one, and many-to-many call patterns. FPGA, ASIC, or SoC accelerators minimize latency and bandwidth, cutting capital cost while improving global voice interoperability and cybersecurity.