Wan Lung Ng

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Simply looking for vendors offering the lowest prices is not ''efficient sourcing'' any more. Selection of suppliers is a multiple criteria decision. We propose a weighted linear program for the multi-criteria supplier selection problem. In addition to mathematical formulation, this paper studies a transformation technique which enables our proposed model(More)
In advanced technology node, the complexity of process, materials selection and limitation of tools' capability, becomes very challenging with respect to meet tight reliability targets. In our fabrication of low-k based BEOL integration scheme, we have demonstrated that by proper inline process characterization, feedback and control at critical process(More)
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