Multifunctional Charging Case for Hearing Aid Audio Streaming
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing ear-worn devices lack a compact and convenient solution for simultaneous audio streaming and battery charging, requiring separate accessories and complex setups.
Innovation Solution
A multifunctional case with integrated charging and streaming capabilities, equipped with a rechargeable battery, wireless communication device, and multiple microphones, which can switch between streaming and charging modes based on user input, allowing for seamless audio streaming to multiple ear-worn devices and simultaneous charging of their batteries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate accessories are used for audio streaming and battery charging, then each function can be performed independently, but the device complexity and setup complexity increase
Solution Approach 1:
The patent combines audio streaming and battery charging functions into a single case device. The case includes both a wireless communication device for audio streaming and a rechargeable battery with charging circuitry for charging ear-worn devices, eliminating the need for separate accessories and reducing setup complexity.
Solution Approach 2:
The case is designed as a multi-functional device that can both charge ear-worn devices and stream audio to them. The single case serves multiple purposes: power supply for charging, audio source for streaming, and wireless communication hub, providing universal functionality that replaces multiple specialized devices.
2Ease of operation
If a single device integrates both charging and streaming functions, then convenience and portability are improved, but the device complexity increases
Solution Approach 1:
The case internally segments different functions into separate modules: a power circuit board for charging operations and a streaming circuit board for audio streaming. This segmentation allows complex functions to be organized into manageable, independent modules that can operate autonomously, reducing the burden on the control system while maintaining user convenience.
Solution Approach 2:
The case dynamically switches between charging mode and streaming mode based on operational requirements. The system can transition between these modes seamlessly, allowing the same hardware resources to be allocated to different functions as needed, thereby managing internal complexity through flexible resource allocation rather than requiring dedicated hardware for each mode.
3Adaptability or versatility
If the case switches between streaming and charging modes, then functional flexibility is improved, but the control complexity increases
Solution Approach 1:
The case employs automatic mode detection and switching based on the presence and state of ear-worn devices. When an ear-worn device is placed in the case, the system automatically determines whether to charge or stream audio based on device status signals, eliminating the need for complex manual control logic and reducing control complexity while maintaining functional flexibility.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables users to experience both audio streaming and battery charging in a single, portable device, enhancing convenience and usability by integrating these functions into a compact case.
Implementation Method 1
a case rechargeable battery, a second case charging structure for charging the case rechargeable battery
Implementation Method 2
a first case charging structure for charging the device rechargeable battery of the first ear-worn device
Implementation Method 3
a case wireless communication device... streamed from the case wireless communication device to the device wireless communication component
Data Source
AI summary
Embodiments herein relate to a hearing assistance system including a multi-function charging case for one or more ear-worn devices. The case can be placed in a streaming mode, in which first input audio is received by the case and streamed from the case to the ear-worn device. The case can be switched between different modes, including the streaming mode and a charging mode, using a user input device. Other embodiments are also included herein.