Removable Tablet Computing System with Hinge Recess

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Solution Overview

Problem

There is a need for a computing system that combines the functionality of a clamshell computer and a tablet computer into a single, physically combinable and separable device, allowing for efficient storage, transportation, and operation in various modes while providing continuous information rendering and touch-sensitive input.

Innovation Solution

A system comprising a clamshell computer with a keyboard housing and a display housing connected by a hinge assembly, which includes a tablet computer recess for removably housing a tablet computer, enabling both devices to operate independently or together, with a translucent back side for viewing information and supporting wireless charging and data transfer.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a clamshell computer and tablet computer are kept as separate devices, then each device can be optimized for its specific function, but the user must carry and manage multiple devices increasing bulk and weight

Engineering Contradiction:
Improvefunctional versatilityVSAvoidtotal device weight
Core Design Contradiction:
Adaptability or versatilityVSWeight of moving object

Solution Approach 1:

The patent combines a clamshell computer and tablet computer into a single integrated system where the tablet can be physically received and stored within the clamshell device housing. This merging allows both devices to share common structural support, power supply, and processing resources, thereby reducing the total weight and bulk that the user must carry while maintaining full functional versatility of both computing modes.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If a clamshell computer and tablet computer are kept as separate devices, then each device can be optimized for its specific function, but the user must manage multiple devices increasing complexity

Engineering Contradiction:
Improvefunctional versatilityVSAvoiddevice management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The integrated system provides universal functionality where the clamshell computer can operate independently as a traditional laptop, the tablet can be removed and used independently as a standalone tablet, or the tablet can be inserted into the clamshell for combined operation. The system automatically manages power distribution, display output, and input device routing based on the operational configuration, eliminating the need for users to manually configure multiple separate devices and reducing management complexity.

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

3Ease of operation

If the display housing includes a recess for the tablet computer, then the tablet can be securely stored and integrated with the clamshell computer, but the display housing structure becomes more complex

Engineering Contradiction:
Improvetablet integration and storageVSAvoiddisplay housing structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The display housing of the clamshell computer incorporates a specifically configured recess that receives and secures the tablet computer in a nested arrangement. When the tablet is inserted, it fits within the display housing cavity, allowing the tablet to be stored securely within the overall device structure. This nesting approach provides integrated storage and operation capabilities while maintaining a compact form factor, as the tablet utilizes the existing display housing space rather than requiring additional external structures.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS11556151B2Removable tablet computing system
Publication Date: 2023.01.17 LENOVO SWITZERLAND INTERNATIONAL GMBH
  • US11556151B2 patent drawing
  • US11556151B2 patent drawing
  • US11556151B2 patent drawing

AI summary

A system can include a tablet computer that includes a tablet display; and a clamshell computer that includes a keyboard housing, a display housing and a hinge assembly that rotatably couples the keyboard housing and the display housing, where the display housing includes a display viewable via a display side, an opposing back side, and a tablet computer recess disposed between the display side and the back side that removably receives the tablet computer.