Wireless Interference Diagnostic Hearing Aid Programmer
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Solution Overview
Problem
Hearing assistance device programmers face challenges in communicating wirelessly due to interference, as they lack access to expensive spectrum analyzers to measure and identify sources of interference, hindering the adjustment and tuning of hearing aids in various acoustic environments.
Innovation Solution
A wireless interference diagnostic system that includes a method for measuring and identifying sources of interference using a wireless programmer configured to communicate with hearing assistance devices, providing a graphical display to assist users in minimizing interference by physically relocating the programmer or device, and identifying the source of interference for optimal communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a spectrum analyzer is used to measure and identify wireless interference, then measurement precision and interference identification capability are improved, but device cost and complexity increase significantly
Solution Approach 1:
The patent implements a virtual spectrum analyzer using software running on the existing programmer device. Instead of requiring expensive physical spectrum analyzer hardware, the system creates a software-based copy of spectrum analysis functionality that runs on the programmer's existing processor and displays results on its screen, making professional-grade measurement capabilities accessible without additional expensive equipment
Solution Approach 2:
The programmer device is enhanced to perform multiple functions including wireless communication with hearing aids, interference measurement, interference source identification, and graphical display of results. This multi-functional approach eliminates the need for separate specialized equipment like spectrum analyzers, as the programmer becomes a universal tool that handles both programming and diagnostic functions
2Ease of operation
If wireless programmer is used to communicate with hearing aids, then ease of operation and adjustment capability are improved, but wireless interference and communication reliability deteriorate
Solution Approach 1:
The system continuously monitors wireless communication quality and provides real-time feedback to the user through graphical displays showing interference levels and source identification. This feedback mechanism allows users to adjust the physical positioning of the programmer or hearing aids to minimize interference, creating a closed-loop system that maintains reliable communication while preserving wireless operation benefits
Solution Approach 2:
The patent introduces an interference diagnostic system as an intermediary between the wireless programmer and hearing aids. This intermediary component analyzes the wireless environment, identifies interference sources, and provides guidance to optimize communication paths, thereby mediating the relationship between wireless operation and communication reliability
3Measurement precision
If engineers and support staff manually interpret log files to diagnose interference issues, then diagnostic accuracy may be maintained, but time consumption and productivity are reduced
Solution Approach 1:
The system enables self-service diagnostic capabilities by automatically measuring interference levels, identifying interference sources, and displaying results in an easily interpretable graphical format. This allows end-users to diagnose and resolve wireless communication issues without requiring manual log file interpretation by engineers or support staff, significantly reducing diagnostic time while maintaining accurate interference identification
Solution Approach 2:
The patent replaces the manual mechanical process of log file interpretation with an automated electronic diagnostic system. The system automatically processes communication data, performs interference analysis, and generates visual outputs, substituting human manual analysis with automated computational processes that are both faster and equally accurate
Data Source
AI summary
Disclosed herein, among other things, are methods and apparatus for wireless interference diagnostic hearing assistance device systems. One aspect of the present subject matter includes a method for assessing and mitigating wireless interference for hearing assistance device programmers. The method includes measuring wireless interference over wireless communication channels using a wireless programmer configured to communicate with a hearing assistance device. A graphical display in communication with the wireless programmer is used to assist or direct a user to physically move the wireless programmer or the hearing assistance device to minimize the measured wireless interference. In various embodiments, the measured wireless interference is used to identify a source of the wireless interference, and an identity of the source of the wireless interference is displayed on the graphical display.