Miracle Slicer (MS), an FDM-focused slicer under development in Korea, has applied for software copyright registration and completed four patent filings related to core additive-manufacturing and slicing technologies.
The software copyright registration application and the four patent filings were submitted on August 9, 2026.
These intellectual-property steps are intended to protect the software and technical results accumulated during development while establishing a foundation for continued productization and future technology development after public release.
The software copyright registration process covers Miracle Slicer as a software work. Separately, technologies considered important enough to protect independently have been filed as patent applications.
Detailed algorithms and internal implementation structures are not being disclosed at this stage. The filings cover areas connected to Miracle Slicer and future additive-manufacturing development, including geometry analysis, slicing and path processing, process execution and verification, and production-operation efficiency.
Miracle Slicer is currently in the late-stage Hardening phase as it prepares for public release.
Recent development has focused less on continuously adding new functions and more on strengthening the connections between existing functions and Miracle Core, while repeatedly verifying that identical conditions produce stable and consistent results.
Regression testing and actual build/runtime verification are being continued to ensure that feature changes do not unintentionally alter previously stable output.
In FDM 3D printing, even small changes in paths or process conditions can translate into lost time and material during long-duration or large-format prints. Miracle Slicer therefore treats stability, consistency, and predictable output as major measures of product readiness.
The software copyright registration application and four patent filings are also part of the record of Miracle Slicer moving beyond a development experiment and toward a software product intended for real-world use.
Development and verification will continue through public release, with significant progress published through MS Development News.