# Weiwei SONG — Patents explained on PatentBrief

Weiwei SONG has 1 landmark patent explained in plain English on PatentBrief.

- [How TSMC Makes Advanced Silicon-Based Light Sensors](https://patentbrief.org/patent/us/12310123/raptor-1) — granted 2025
  A manufacturing process for high-performance light sensors that use alternating doped regions within a silicon-on-insulator structure to improve detection efficiency.

**Full profile:** https://patentbrief.org/inventor/weiwei-song

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