Assignee
NING GUO XIANG
US·2 granted patents·3 citations·filing 2013–2013
Top patents by PatentIndex Score
2 records- 0165US9341961B2Cross technology reticle (CTR) or multi-layer reticle (MLR) CDU, registration, and overlay techniquesNING GUO XIANG·Filed 2013·Granted May 17, 2016·1 cites·7 claims
- 0263US9029855B2Layout for reticle and wafer scanning electron microscope registration or overlay measurementsNING GUO XIANG·Filed 2013·Granted May 12, 2015·2 cites·12 claims
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