# Paul Marson — Patents explained on PatentBrief

Paul Marson has 1 landmark patent explained in plain English on PatentBrief.

- [Using Different Light Colors to Detect Touches on Screens](https://patentbrief.org/patent/us/20110234542/methods-and-systems-utilizing-multiple-wavelengths-for-position-detection)
  This 2011 patent describes a system that uses two different colors of light to accurately detect where an object, like a finger, touches a screen or surface.

**Full profile:** https://patentbrief.org/inventor/paul-marson

---

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