Reports showing that a proposed change to a qualified process, material, tool or module has been tested and does not degrade reliability, yield or product performance beyond agreed limits.
Report Work product in the Process technology (node) lifecycle and the MEMS and sensors lifecycle
It gives the evidence that a change to a running technology is safe before it reaches customer products. Improvements to cost or yield can otherwise quietly shift device behaviour or reliability and cost customers' trust in the change notices they receive.
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