# wafer testing

> step performed during semiconductor device fabrication by applying special test patterns to a wafer before it is sent to die preparation

**Wikidata**: [Q2538844](https://www.wikidata.org/wiki/Q2538844)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wafer_testing)  
**Source**: https://4ort.xyz/entity/wafer-testing


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)