# Brian O'Kelly — Patents explained on PatentBrief

Brian O'Kelly has 1 landmark patent explained in plain English on PatentBrief.

- [How AI Checks Documents for Policy Rules and Compliance](https://patentbrief.org/patent/us/12299406/large-language-model-artificial-intelligence-text-evaluation-system) — granted 2025
  This patent describes a system where an AI model helps evaluate parts of a document against specific rules or policies given in plain language, then identifies problems or suggests fixes to ensure compliance.

**Full profile:** https://patentbrief.org/inventor/brian-okelly

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