# Koninklijke Philips NV — Patents explained on PatentBrief

Koninklijke Philips NV has 2 landmark patents explained in plain English on PatentBrief.

- [Smart Speaker System Adapts Sound Based on Speaker Placement](https://patentbrief.org/patent/us/11743673/audio-processing-apparatus-and-method-therefor) — granted 2023
  This patent describes an audio system that intelligently chooses how to play different parts of a sound through different speakers, adapting its method based on where each speaker is placed in a room.
- [How to Check if an AI Model Has Been Tampered With](https://patentbrief.org/patent/us/11544411/machine-learning-model-validation-and-authentication) — granted 2023
  This patent describes a method to verify the integrity and authorized use of an artificial intelligence model by feeding it a special digital key and comparing its response to a known good one.

**Full profile:** https://patentbrief.org/company/koninklijke-philips-nv

---

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