# Auburn Audio Technologies Inc — Patents explained on PatentBrief

Auburn Audio Technologies Inc has 1 landmark patent explained in plain English on PatentBrief.

- [How Real-Time Pitch Correction and Auto-Tune Technology Works](https://patentbrief.org/patent/us/5973252/auto-tune-pitch-correction) — granted 1999
  A method for detecting the pitch of a musical note and adjusting it to a target frequency in real time using auto-correlation.

**Full profile:** https://patentbrief.org/company/auburn-audio-technologies-inc

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