Invisible Acoustic Safe With Buffer-Zone Intrusion Deterrence

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Solution Overview

Problem

Existing technologies fail to effectively protect sensitive areas from unauthorized access and potential threats due to issues of accessibility and usability, leading to unintended consequences, such as accidental shootings and drug theft.

Innovation Solution

A system and method that defines protected spaces and buffer zones using sensors, artificial intelligence, and incremental interventions, including audio countermeasures, to deter intruders and manage responses to threats.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If physical gun safes and biometric locks are used to secure firearms, then security against unauthorized access is improved, but accessibility for authorized users deteriorates

Engineering Contradiction:
Improvesecurity against unauthorized accessVSAvoidaccessibility for authorized users
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent replaces mechanical locking systems (physical safes, biometric locks) with an acoustic field-based security system. The system uses acoustic waves to detect unauthorized presence and trigger countermeasures, eliminating the need for physical locks while maintaining security. The acoustic field acts as an invisible barrier that responds to intruders without requiring authorized users to interact with mechanical interfaces.

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

Solution Approach 2:

The patent introduces acoustic waves as an intermediary between the security system and potential intruders. Instead of direct mechanical or electronic interaction, the system uses sound fields to detect, alert, and deter unauthorized access. The acoustic intermediary enables security monitoring and response without requiring physical contact or complex authentication mechanisms.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If prescription drugs are kept locked away to prevent theft, then security against drug abuse is improved, but accessibility for legitimate medical use deteriorates

Engineering Contradiction:
Improvesecurity against drug theftVSAvoidaccessibility for legitimate medical use
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent replaces mechanical storage security (locked containers, safes) with an acoustic monitoring system. The system continuously monitors the area around drug storage using acoustic sensors to detect unauthorized presence or attempts to access the drugs. This eliminates the need for physical locks while ensuring security through acoustic detection and automated responses.

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

Solution Approach 2:

The patent implements a self-service security system that automatically monitors and responds to threats without requiring active management. The acoustic sensors continuously scan the environment, and the system automatically triggers alerts or countermeasures when unauthorized access is detected, eliminating the need for manual locking/unlocking operations.

Inventive Principle:
Principle #25Self-service

3Reliability

If buffer zones are expanded to increase protection of sensitive areas, then security against intruders is improved, but the available space for legitimate activities deteriorates

Engineering Contradiction:
Improvesecurity against intrudersVSAvoidavailable space for legitimate activities
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The patent uses acoustic fields as flexible, invisible boundaries that can be configured to any shape or size without requiring physical space. The acoustic buffer zone is defined by sound wave propagation patterns rather than physical barriers, allowing maximum utilization of available space while maintaining security through automated acoustic detection and response.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The patent transitions from physical spatial boundaries to acoustic field boundaries. Instead of expanding physical buffer zones that consume space, the system creates virtual boundaries using acoustic waves that can extend protection without occupying additional physical area. The security perimeter exists in the acoustic dimension rather than the physical dimension.

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

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

Effectively safeguards protected spaces by dynamically adjusting interventions based on threat levels, ensuring authorized access while deterring unauthorized entry and minimizing harm.

Implementation Method 1

an acoustic device or devices configured to emit an acoustic stimulus or stimuli

Methodology Applied
Scientific EffectAcoustic detection: Sound

Implementation Method 2

the acoustic stimulus or stimuli induces a response in the object or individual in the form of vibrational energy

Methodology Applied
Scientific EffectAcoustic vibration: Vibration

Data Source

PatentUS12555448B2Invisible acoustic safe
Publication Date: 2026.02.17 INTELLISHOT HLDG INC
  • US12555448B2 patent drawing

AI summary

The present disclosure describes a system and method designed to protect the contents of a region or space within a facility (e.g., building, home, vehicle, outdoor space, etc.). The system is configured to identify an area to be protected (e.g., nightstand, medicine cabinet, safe), monitor surroundings, and manage and deploy response(s) to threats to the region or space under protection. The system may also be configured to provide incremental warnings, interventions, or countermeasures to deter people or animals from accessing the Protected Space.