Smartphone Case With Swappable Control Modules

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing smartphone cases that double as gaming controllers are either bulky, lack portability, or have fixed and non-reconfigurable input control functions, which are inconvenient for users.

Innovation Solution

A smartphone case with swappable control modules that attach to the top corners, providing a compact and portable gaming controller experience with customizable input controls, including joysticks, A-button, B-button, D-Pad, and bumpers, and the ability to store alternate controllers for easy reconfiguration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a separate wireless game controller is used with a smartphone, then control functionality is provided, but portability and convenience deteriorate due to bulkiness

Engineering Contradiction:
Improvecontrol functionalityVSAvoidportability
Core Design Contradiction:
Adaptability or versatilityVSWeight of moving object

Solution Approach 1:

The patent combines the smartphone case with game controller functionality by integrating control modules (buttons, joysticks, D-pad) directly into the case structure. The case body houses all control elements and communicates with the smartphone via Bluetooth, eliminating the need for a separate controller device while maintaining full control capabilities.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The smartphone case serves multiple functions simultaneously: it protects the smartphone from damage while providing game controller input capabilities. The case includes various control modules (buttons, joysticks, D-pad) that can control different apps and games, making it a universal solution for both protection and interaction.

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

2Device complexity

If fixed control modules are used in the smartphone case, then structure is simplified, but adaptability to different apps deteriorates

Engineering Contradiction:
ImprovestructureVSAvoidreconfigurability
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The control system is segmented into modular components where different control modules (button modules, joystick modules, D-pad modules) can be independently selected and configured. Each module can be assigned to specific apps or games through software configuration, allowing the same physical case to adapt to different control requirements without structural changes.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The control module assignments are dynamically configurable through software rather than being fixed physically. Users can reassign control functions to different modules based on the current app or game being played, providing adaptability while maintaining a simple fixed physical structure.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If corner control modules are made removable, then customization is improved, but risk of loss increases

Engineering Contradiction:
ImprovecustomizationVSAvoidretention
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The removable corner control modules are nested within dedicated recesses or storage compartments in the case body when not in use. This nesting arrangement ensures that removable modules are always contained within the case structure, eliminating the risk of loss while maintaining the ability to remove and reconfigure them when needed.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS11445054B2Smartphone case having reconfigurable input control features for controlling smartphone apps
Publication Date: 2022.09.13 KOSA DEVAN
  • US11445054B2 patent drawing
  • US11445054B2 patent drawing
  • US11445054B2 patent drawing

AI summary

A smartphone case for holding and protecting a smartphone, while also having various features for controlling an app, such as a video game running on the smartphone. The smartphone case includes a case body having a case back, and a case side wall that extends circumferentially around the case back, including four corners. The case side wall also extends above and below a smartphone held by the case, thereby forming a front rim and a back rim. The case side wall also includes corner connectors configured to connect with a swappable input control module. The case back also includes dedicated controls, and at least one recess for storing a swappable control module while not in use. A long side of the case side wall includes a left bumper and a right bumper. An app provides a GUI for assigning the dedicated and swappable controls for an app to be controlled.