PIE (Process Integration Engineer) is a professional title in the semiconductor industry, which is mainly responsible for improving process technology, improving product quality and integrating resources of multiple departments.

Pie is the soul of a Fab, because a qualified pie knows every link of the production line. He may not know how to solve a sudden thorny issue, but he knows who to cooperate with to solve the problem.

Extended data

PIE's work includes many aspects, some of which are as follows:

1, DRC, design rule check

PIE wants to check the line width and distance of each layer through ejobview. Judge whether the gap can be exposed by our yellow light machine or abandoned and ignored. The cracks are caused by various reasons, and there are defects such as improper joints in the work.

NTO, the new tape is out.

New products go offline, and customers go to fab. CE will tell PIE all the information about this product, and PIE will find the most suitable technological process based on this information. Or add or subtract some steps in the existing process, and establish a WAT test program. Finally, the new product can be successfully manufactured in fab.

3. Batch owner

One of the core tasks of PIE, from layout, test line, process, WAT, SEM. Deal with any unexpected problems in the operation of goods to ensure the stability of CPK and the high yield of electrical performance parameters of WAT.

4. check the situation of WAT and CP

When there is a problem with the WAT parameter or CP output, analyze it through logical experience. Combined with WAT data, find out the steps of online error.

Baidu Encyclopedia-Process Integration Engineer