# Snowflake — Patents explained on PatentBrief

Snowflake has 1 landmark patent explained in plain English on PatentBrief.

- [How AI Models Can Be More Confident in Their Document Answers](https://patentbrief.org/patent/us/12236201/enhanced-machine-learning-model-accuracy-through-post-hoc-confidence-score-calib) — granted 2025
  This patent describes a system for making machine learning models more accurate by adjusting how confident they are in the data they extract from documents, after the initial extraction.

**Full profile:** https://patentbrief.org/company/snowflake

---

_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._