Internal controls are a major part of any modern-day entity, but many of us don’t know if we have a control in place or only a process.

Jon Herlocker, co-founder and CEO of Tignis, sat down with Semiconductor Engineering to talk about how AI in advanced process control reduces equipment variability and corrects for process drift. What ...

Overlay control based on DI metrology of optical targets has been the primary basis for run-to-run process control for many years. In previous work we described a scenario where optical overlay ...

Process control and instrumentation is all about designing and operating control systems that meet process, system and product specifications, achieve safety requirements and maximize economic ...