# Xiadong Mao — Patents explained on PatentBrief

Xiadong Mao has 1 landmark patent explained in plain English on PatentBrief.

- [Detecting When Gamers Stop Playing to Save Power](https://patentbrief.org/patent/us/7782297/wii-remote) — granted 2010
  Sony's 2010 patent on using motion and image data to detect when a gamer stops playing, allowing the game console to pause or save energy.

**Full profile:** https://patentbrief.org/inventor/xiadong-mao

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