Legal

End-User License Agreement

Last updated June 3, 2026

1. Agreement

This End-User License Agreement ("Agreement") is a legal agreement between you ("Licensee") and U2DIA ("Licensor") for the DION AI software, including the add-in, desktop board, and related components (the "Software").

2. License grant

Subject to the terms herein and payment of applicable fees, Licensor grants Licensee a non-exclusive, non-transferable license to install and use the Software on a per-copy basis — per seat and per machine — solely for Licensee's internal manufacturing operations.

3. Restrictions

Licensee shall not reverse engineer, decompile, sublicense, rent, lease, or redistribute the Software, nor circumvent its licensing or activation mechanisms, except to the extent expressly permitted by applicable law.

4. On-device operation & data

The Software operates on-device. Licensee's CAD/CAM data is processed locally and is not transmitted to Licensor. The control plane processes only license, update, and opt-in anonymous telemetry data as described in the Privacy Notice.

5. Ownership

The Software is licensed, not sold. Licensor and its licensors retain all right, title, and interest in and to the Software, including all intellectual property rights.

6. Activation & term

Use requires a valid license key and periodic online validation, with an offline grace period. The license remains in effect for the subscription or term purchased, unless terminated under this Agreement.

7. Updates

Licensor may provide updates that improve the ontology, vendor coverage, and functionality. Such updates are governed by this Agreement unless accompanied by separate terms.

8. Warranty disclaimer

The Software is provided "as is" without warranty of any kind. Machining outputs are advisory and require human verification before execution. Licensee is solely responsible for validating all toolpaths and parameters prior to use.

9. Limitation of liability

To the maximum extent permitted by law, Licensor shall not be liable for any indirect, incidental, or consequential damages, including damage to workpieces, tooling, or equipment, arising from use of the Software.

10. Termination

This Agreement terminates automatically if Licensee breaches its terms. Upon termination, Licensee shall cease all use and remove all copies of the Software.

11. Governing law

This Agreement is governed by the laws of the Republic of Korea, without regard to conflict-of-laws principles.

12. Contact

Questions regarding this Agreement may be directed to u2dia@naver.com.