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Method for processing a semiconductor wafer using non-contact electrical measurements indicative of at least one tip-to-tip short or leakage, at least one tip-to-side short or leakage, and at least one side-to-side short or leakage, where such measurements are obtained from cells with respective tip-to-tip short, tip-to-side short, and side-to-side short test areas, using a charged particle-beam inspector with beam deflection to account for motion of the stage

US Patent 10199290 · Granted Feb 5, 2019

Estimated economic value: $355,000

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