# David William Bettis — Patents explained on PatentBrief

David William Bettis has 1 landmark patent explained in plain English on PatentBrief.

- [How Amazon Optimizes Website Loading Speeds by Managing Domain Requests](https://patentbrief.org/patent/us/7930393/amazon-cloudfront-cdn) — granted 2011
  A system that tests different ways to distribute website resources across multiple domains to find the fastest way to load a webpage for users.

**Full profile:** https://patentbrief.org/inventor/david-william-bettis

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