Deployable Barrier for Mobile Device Impact Protection
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Solution Overview
Problem
Current mobile electronic device protective cases offer inadequate protection against accidental damage, extreme weather conditions, and theft, failing to absorb shock effectively and provide comprehensive security measures.
Innovation Solution
A deployable barrier system integrated with sensors and an activation device that deploys a protective barrier when detecting unexpected changes in velocity, acceleration, or moisture, providing enhanced protection and functionality to mobile devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional protective cases are used, then basic protection is provided, but shock absorption is inadequate and internal damage occurs
Solution Approach 1:
The patent incorporates shock-absorbing materials and protective structures within the case design before damage occurs. The case includes compliant layers and energy-absorbing elements positioned to cushion impacts before they reach internal components, preventing internal damage even when external casing shows minimal damage.
Solution Approach 2:
The protective case utilizes composite material construction with multiple layers having different properties - hard outer shell for impact resistance, compliant intermediate layers for shock absorption, and protective coatings for scratch resistance. This multi-material approach optimizes both shock absorption and internal component protection.
2Force
If hard protective materials are used, then impact resistance is improved, but shock wave absorption is insufficient causing screen damage
Solution Approach 1:
The case design implements different material properties at different locations - harder materials at corners and edges for impact resistance, and softer, more compliant materials at areas prone to shock wave transmission such as near the screen. This localized quality differentiation addresses both impact resistance and shock wave absorption requirements.
Solution Approach 2:
The patent employs materials with varying physical parameters including density, elasticity, and damping characteristics. By selecting materials with appropriate parameter combinations, the case can resist initial impact forces while simultaneously absorbing and dissipating shock waves to prevent screen damage.
3Reliability
If basic protective cases are used, then device protection is provided, but additional functionality is limited
Solution Approach 1:
The protective case integrates multiple functions beyond basic protection, including wireless charging capability, expandable memory storage, and environmental sensing. This multi-functional design allows the case to serve as both protective enclosure and functional enhancement device, increasing adaptability while maintaining protection reliability.
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 system effectively protects mobile devices from physical damage, liquid exposure, and theft by deploying a barrier to absorb shock and prevent internal damage, while also enhancing device functionality with additional features like wireless charging and expandable memory.
Implementation Method 1
A sensor to detect when to deploy the barrier
Implementation Method 2
deploying a protective barrier to absorb shock and prevent internal damage
Data Source
AI summary
A system is disclosed having a deployable barrier, a sensor to detect when to deploy the barrier and an activation device to deploy the barrier, wherein the barrier, sensor and activation device are connected a surface attached to a mobile device and the deployable barrier is deployed when the mobile device experiences an unexpected change in at least one of velocity, acceleration and moisture. Another system and method are also disclosed.