Integrated Network Call Transcription for Voice Data Security

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Solution Overview

Problem

Existing transcription services in telecommunications networks are susceptible to security vulnerabilities and lack data privacy protection, leading to potential data breaches and non-compliance with legal and regulatory requirements due to the exposure of sensitive voice data to insecure environments.

Innovation Solution

A system that provides transcriptions via integrated telecommunications network components, transcribing audio data in real-time or near real-time within the network, leveraging network nodes to secure the transcription process and ensure compliance by integrating transcription services within the network infrastructure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If transcription services are provided via software applications installed on user devices, then transcription functionality is available, but security vulnerabilities and data privacy risks increase due to exposure to man-in-the-middle attacks

Engineering Contradiction:
Improvetranscription functionality availabilityVSAvoidsecurity and data privacy protection
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent introduces a network-based transcription system that acts as an intermediary between the voice call and the user device. Instead of processing transcription locally on the user device (which exposes it to security risks), the system uses a dedicated network server as a mediator to perform transcription within the secure network environment, thereby eliminating man-in-the-middle attack vectors while maintaining functionality.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the client-side software application approach with a network-based server approach. Rather than relying on software installed on user devices (which is vulnerable to security breaches), the system substitutes this with a centralized network server that processes transcription requests securely within the telecommunications network infrastructure.

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

2Adaptability or versatility

If voice calls are transmitted through multiple computing networks and software applications for transcription, then transcription services can be accessed, but the voice data becomes susceptible to interception by malicious entities

Engineering Contradiction:
Improvetranscription service accessibilityVSAvoiddata interception and privacy breaches
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

The patent creates a secure, isolated environment for transcription processing by utilizing the telecommunications network infrastructure as a protected space. The network server processes transcription within this inert environment, preventing exposure to external malicious entities while maintaining service accessibility. The network acts as a secure container that isolates sensitive voice data from potential attackers.

Inventive Principle:
Principle #39Inert atmosphere (Inert environment)

3Device complexity

If existing transcription services are implemented without integrated network components, then implementation is simpler, but compliance with legal and regulatory requirements regarding data protection is compromised

Engineering Contradiction:
Improvesystem implementation complexityVSAvoidlegal and regulatory compliance
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent integrates multiple functions into the network server, including transcription processing, security validation, and compliance monitoring. This multi-functional approach consolidates what would otherwise require separate systems into a single network-based service, reducing overall system complexity while ensuring compliance through built-in security and regulatory features.

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

Data Source

PatentUS20250337797A1Integrated telecommunications network transcription systems and methods
Publication Date: 2025.10.30 T MOBILE US INC
  • US20250337797A1 patent drawing
  • US20250337797A1 patent drawing
  • US20250337797A1 patent drawing

AI summary

Systems and methods for improving telecommunications transcription security by providing transcriptions via integrated telecommunications network components are disclosed. The system detects a communication session via a telecommunications network between two or more user devices. Responsive to determining that at least one of the two or more user devices is associated with an option to transcribe audio data of the communication session, the system provides the communication session to a telecommunications node comprising an integrated-network component configured to transcribe the audio data of the communication session. The system then generates for display, on a graphical user interface (GUI), a visual representation of the transcribed audio data of the communication session at the at least one of the two or more user devices.