Absolute Value Differential Amplifier for EEG/EMG Toy Control

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Solution Overview

Problem

Current technologies lack a practical and cost-effective means to create a mind-controlled sex toy that utilizes electroencephalogram (EEG) or electromyogram (EMG) signals for biometric feedback, as existing solutions require complex sensor networks and high-precision components, making them expensive and difficult to implement.

Innovation Solution

An instrumentation absolute value differential amplifier circuit is integrated into an EEG/EMG headband module, wirelessly controlling a remote vibrator, reducing component complexity and cost by using radio control protocols without internal sensors or control networks, allowing for a simple, affordable mind-controlled sexual experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If complex sensor networks and high-precision components are used to create mind-controlled sex toys, then measurement precision and reliability are improved, but device complexity and manufacturing cost increase

Engineering Contradiction:
Improvebiometric signal detection precisionVSAvoidsensor network complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent extracts the sensing function from complex internal sensor networks and relocates it to external EEG/EMG headband devices. The vibrator unit becomes a simple radio-controlled device without sensors, while the headband handles all biometric signal acquisition and processing. This separation eliminates the need for complex integrated sensor networks within the sex toy itself.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces a radio control system as an intermediary between the biometric signals and the vibrator. The headband captures brainwave or muscle signals, processes them through the instrumentation amplifier circuit, and translates them into radio control commands that operate the vibrator. This intermediary approach simplifies both the sensing and actuation sides of the system.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If complex sensor networks and high-precision components are used, then reliability is improved, but manufacturing cost increases

Engineering Contradiction:
Improvebiometric feedback reliabilityVSAvoidmanufacturing cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The patent extracts the expensive high-precision sensing components from the vibrator unit and places them in the headband, which is a separate, reusable device. The vibrator itself becomes a simple, inexpensive radio-controlled motor device. This allows the complex sensing infrastructure to be shared across multiple uses and potentially multiple vibrators, reducing per-unit manufacturing costs.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The headband with the instrumentation amplifier circuit serves multiple functions: it can work with different types of vibrators, support both EEG and EMG signal modes, and potentially interface with various radio control protocols. This multi-functionality increases the value-to-cost ratio by making the expensive sensing infrastructure universally applicable.

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

3Ease of operation

If internal sensors and control networks are integrated into the sex toy, then ease of operation is improved, but device complexity increases

Engineering Contradiction:
Improvemind-control operation easeVSAvoidinternal sensor integration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent extracts all sensor integration complexity from the vibrator and places it in the external headband. The vibrator unit becomes operationally simple - it just responds to radio commands - while the complex signal processing, sensor calibration, and control logic reside in the headband that the user wears and controls.

Inventive Principle:
Principle #2Taking out (Extraction)

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 solution provides a functional, cost-effective mind-controlled sex toy that uses EEG/EMG signals for biometric feedback, offering a unique user experience while reducing production costs and complexity, thus overcoming the limitations of previous technologies.

Implementation Method 1

Instrumentation absolute value differential amplifier circuit

Methodology Applied
Scientific EffectDifferential amplification:

Implementation Method 2

amplifier circuit is integrated into an EEG/EMG headband module

Methodology Applied
Scientific EffectElectrical signal processing:

Data Source

PatentUS9993386B2Instrumentation absolute value differential amplifier circuit and applications
Publication Date: 2018.06.12 RACETTE LOUIS G
  • US9993386B2 patent drawing
  • US9993386B2 patent drawing
  • US9993386B2 patent drawing

AI summary

An instrumentation absolute value differential amplifier is used as part of an electroencephalogram, electromyogram or electrocardiogram to quantify the excitation state of a user, processing and transmitting this information as a control signal for a user feedback device. In one possible arrangement, this feedback device includes a wireless sex toy which responds to the sent control information, acting as a mind controlled sex toy. This provides a simple, intuitive, aesthetically appealing interface for creating a unique sexual experience. The use of an instrumentation absolute value differential amplifier is sufficient to monitor the desired signals while reducing the number of parts required and allowing for less precise tolerances than traditional biological monitoring circuits, thus decreasing the cost of production.