Protective Case Integrated Electronics Wireless Signal Detection
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Solution Overview
Problem
Conventional protective cases for wireless devices do not incorporate electronic functionality, which can mask visible light indications from the device, such as incoming call notifications, and lack additional features beyond mechanical protection.
Innovation Solution
Integration of deformable electronic components, including wireless sensing devices, power sources, and output devices like LEDs or acoustic speakers, into the protective case to detect wireless signals and provide perceivable outputs, such as flashing lights or sounds, based on signal detection or data content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a protective case is designed to substantially enclose the wireless device, then mechanical protection is improved, but visible light indications from the device are masked
Solution Approach 1:
The patent combines the protective case with additional output devices (LEDs, acoustic speakers) integrated into the case structure. This merging allows the case to both protect the device and provide visible/audible notifications independently, resolving the contradiction by adding functionality rather than just blocking light.
Solution Approach 2:
The patent utilizes light-generating components (LEDs) integrated into the case that can emit different colors and patterns to indicate device status. This allows the case itself to provide visual cues that are not masked by the enclosure, as the case becomes the source of illumination rather than just a barrier.
2Device complexity
If conventional protective cases are used without electronic functionality, then device complexity is reduced, but additional features beyond mechanical protection are lost
Solution Approach 1:
The protective case is designed to perform multiple functions: mechanical protection, wireless signal detection, visible light indication, and acoustic output. By making the case multi-functional, the patent resolves the contradiction between simplicity and versatility, as the case becomes a universal component handling both protection and notification tasks.
Solution Approach 2:
The patent merges previously separate functions (protection, detection, indication) into a single integrated case structure with embedded electronics. This combining allows the case to provide multiple features without proportionally increasing complexity, as shared components and integrated design reduce overall system burden.
3Illumination intensity
If light-generating components are placed on the wireless device, then incoming call notifications are enhanced, but the components are hidden when the device is in a protective case
Solution Approach 1:
The patent introduces the protective case itself as an intermediary that carries output devices. Instead of relying on the device's components being visible, the case acts as a mediator with its own integrated LEDs and speakers that provide notifications externally, resolving the masking issue by placing the light source on the case rather than the device.
Solution Approach 2:
The patent shifts the notification function from the device surface to the case exterior. By moving the output devices to a different spatial dimension (the outer surface of the case rather than the device face), the notifications become visible from external perspectives that are not blocked by the case enclosure.
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 the protective case to provide visible or audible notifications for incoming calls or messages while maintaining mechanical protection, enhancing user interaction with the device without obstructing existing visual cues.
Implementation Method 1
an electronic controller integrated with or bonded to the case, the electronic controller including a wireless sensing device to detect at least one wireless signal generated by the wireless electronics device
Implementation Method 2
a plurality of LEDs communicatively coupled to the electronic controller and integrated with or bonded to the case to provide at least one visible output based on at least one output signal provided by the electronic controller
Data Source
AI summary
A protective case for a wireless electronics device includes one or more output devices integrated with or bonded to the protective case, from which a perceivable output (e.g., visible or audible indication) is generated. Various other electronics (e.g., circuit elements, ICs, microcontrollers, sensors) also may be integrated with or bonded to the protective case to provide power and/or one or more output signals to control the output device(s). In one example, a wireless signal generated by the wireless device is sensed by the integrated electronics, and the output device(s) are controlled based on the detected wireless signal. The protective case may be substantially rigid or at least partially deformable (flexible and/or stretchable), and the integrated electronics similarly may be at least partially deformable such that they may conform with various contours of the protective case and remain operative notwithstanding flexing and/or stretching of the case.