In the present paper we propose the use of neural networks for statistical modelling of data, as well as the use of 3D surface in order to visualise results in a very intuitive way. The scope of the paper is to present a method for extracting qualitative information from the confrontation of yield and E-test data in order to easily identify best process conditions and potential process marginality issues. The neural network approach is a new way to face determining the huge amount of raw data that yield analysis involves in the microelectronics industry
Published in:
Advanced Semiconductor Manufacturing Conference and Workshop, 1999 IEEE/SEMI
Date of Conference: 1999