Ai-based 3-d computer-aided design merging

An AI-driven system automates the merging of CAD files by extracting key features, aligning, and performing mesh adjustments, addressing inefficiencies in traditional methods and ensuring high-quality, manufacturable models.

WO2026133150A1PCT designated stage Publication Date: 2026-06-25LUMEX ONLINE DMCC
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
LUMEX ONLINE DMCC
Filing Date
2025-12-16
Publication Date
2026-06-25

AI Technical Summary

Technical Problem

Traditional methods for combining multiple 3-D computer-aided design (CAD) files are time-consuming, inefficient, and require significant expertise, often leading to manual manipulation and unnecessary computing resources.

Method used

An AI-based system extracts key features from multiple CAD files, aligns and merges them using geometric transformations, and performs localized mesh adjustments to generate a watertight, manufacturable model, incorporating automated collision prediction and mesh repair.

Benefits of technology

The system efficiently and accurately merges CAD files, ensuring a watertight and error-free model suitable for manufacturing, reducing manual intervention and computational demands.

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Abstract

Two or more files that each encapsulate a three dimensional (3-D), computer- aided design (CAD) of a different object are received, and each of the representations further include a mesh of objects. After the two or more files are received, key features within each of the files are extracted and then isolated in order to enable targeted operations to be applied to the extracted key features. The now-isolated key features from each of the files are then positioned and aligned with the isolated key features of another of the files. By merging the positioned and aligned features, a mesh object can be generated that is based on at least two of the files. The newly generated mesh object can then be provided to a consuming application or process. Related apparatus, systems, techniques and articles are also described.
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