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Home › Method for processing a semiconductor wafer using non-contact electrical measurements indicative of at least one chamfer short or leakage, at least one corner short or leakage, and at least one via open or resistance, where such measurements are obtained from non-contact pads associated with respective chamfer short, corner short, and via open test areas

Method for processing a semiconductor wafer using non-contact electrical measurements indicative of at least one chamfer short or leakage, at least one corner short or leakage, and at least one via open or resistance, where such measurements are obtained from non-contact pads associated with respective chamfer short, corner short, and via open test areas

US Patent 10199289 · Granted Feb 5, 2019

Estimated economic value: $355,000 ⓘ

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