# Jacobus Cornelis Haartsen — Patents explained on PatentBrief

Jacobus Cornelis Haartsen has 1 landmark patent explained in plain English on PatentBrief.

- [How Bluetooth Creates Wireless Networks with Unique Addresses](https://patentbrief.org/patent/us/6590928/bluetooth-frequency-hopping) — granted 2003
  This 2003 patent describes how Bluetooth devices use a master device's address and clock to create a unique, hopping radio channel for communication and build a network map.

**Full profile:** https://patentbrief.org/inventor/jacobus-cornelis-haartsen

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