# Alain Charles Louis Tritschler — Patents explained on PatentBrief

Alain Charles Louis Tritschler has 1 landmark patent explained in plain English on PatentBrief.

- [How Computers Automatically Label Different Speakers in Audio Recordings](https://patentbrief.org/patent/us/6424946/amazon-personalized-recommendations) — granted 2002
  A method for identifying and labeling speakers in audio recordings, even if the system has never heard the person speak before, by grouping similar voices and asking a user to name them.

**Full profile:** https://patentbrief.org/inventor/alain-charles-louis-tritschler

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