In-Ear Utility Device With Voice Recognition And Noise Cancellation

Solution Overview

Problem

Conventional earpieces are bulky, uncomfortable, and limited in technological capabilities, with a lack of independent functionality and advanced features, restricting their use beyond basic audio transmission.

Innovation Solution

A wireless in-ear utility device with a microphone for noise cancellation, data storage, and a processor to enhance sound quality, allowing for various functions like music playback, health monitoring, and communication, designed to fit closer to the eardrum for improved sound delivery and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional earpieces are designed with basic audio transmission functionality, then they can perform simple listening tasks, but they become bulky and uncomfortable

Engineering Contradiction:
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The device is divided into distinct functional modules: a body portion for audio processing, a stem portion for housing additional sensors, and an earhook for stabilization. This segmentation allows each component to be optimized independently, reducing overall bulk while maintaining functionality

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The device transitions from traditional behind-the-ear or on-ear positioning to an in-ear canal placement with a stem extending outward. This dimensional repositioning allows the bulk of the electronics to be placed comfortably in the ear canal while the stem provides access for controls and sensors without compromising comfort

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If conventional earpieces are designed with basic audio transmission, then they can perform simple functions, but they have limited technological capabilities

Engineering Contradiction:
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The device integrates multiple functions into a single unit: audio playback, voice recognition, health monitoring (heart rate, temperature, humidity sensors), communication, and noise cancellation. This multi-functionality transforms the device from a simple audio player to a comprehensive personal assistant and health monitor

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

Solution Approach 2:

Voice recognition technology serves as an intermediary that enables the device to understand and execute complex commands without requiring physical interaction with controls. The processor acts as an intermediary between various sensors and the audio output, coordinating multiple functions simultaneously

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If conventional earpieces are designed as devices slaved to other devices, then they can operate with external control, but they have limited independent functionality

Engineering Contradiction:
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The device incorporates its own processor, memory, and sensors, enabling it to independently execute voice commands, monitor health metrics, and control audio playback without requiring constant connection to or control from an external device. The earpiece serves itself by making autonomous decisions based on sensor input and voice recognition

Inventive Principle:
Principle #25Self-service

4Reliability

If the device is positioned closer to the eardrum, then sound delivery is improved, but comfort may be compromised

Engineering Contradiction:
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The audio transducer is positioned at the distal end of the body portion to place it as close to the eardrum as possible for optimal sound delivery, while the bulk of the device body and electronics are positioned in the safer, more comfortable proximal region of the ear canal. This local optimization allows high-performance audio delivery without compromising overall comfort

Inventive Principle:
Principle #3Local quality

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

The device provides enhanced sound quality, comfort, and expanded functionality, enabling independent operation with advanced features like noise cancellation and health monitoring, while maintaining natural ambient sound awareness.

Implementation Method 1

a microphone in the body that receives external sounds from the in-ear utility device

Methodology Applied
Scientific EffectMicrophone transduction:

Implementation Method 2

a speaker located at a distal end of the body that receives the enhanced sounds produced by the entity and plays them to the user

Methodology Applied
Scientific EffectSpeaker transduction:

Implementation Method 3

a processor configured to perform noise cancellation on the external sounds using the audio profile to enhance sounds produced by the entity

Methodology Applied
Scientific EffectNoise cancellation:

Data Source

PatentUS10045130B2In-ear utility device having voice recognition
Publication Date: 2018.08.07
  • US10045130B2 patent drawing
  • US10045130B2 patent drawing
  • US10045130B2 patent drawing

AI summary

An embodiment of the invention provides a wireless in-ear utility device that rests in the user's ear canal near the user's eardrum. The in-ear utility device may be configured in a variety of ways, including, but in no way limited to a smart in-ear utility device, a flexible personal sound amplification product, a personal music player, a “walkie-talkie” and the like.