Inventor

NING GUO XIANG

US4 patents

⚠️ This page may combine multiple inventors who share the name “NING GUO XIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NING GUO XIANG

2 patents

US9029855B2May 12, 2015

Layout for reticle and wafer scanning electron microscope registration or overlay measurements

NING GUO XIANG2 citations53

US9341961B2May 17, 2016

Cross technology reticle (CTR) or multi-layer reticle (MLR) CDU, registration, and overlay techniques

NING GUO XIANG1 citations46

GLOBALFOUNDRIES INC

1 patent

US9817927B2Nov 14, 2017

Hard mask etch and dielectric etch aware overlap for via and metal layers

GLOBALFOUNDRIES INC2 citations68

GLOBALFOUNDRIES SG PTE LTD

1 patent

US9798238B2Oct 24, 2017

Cross technology reticle (CTR) or multi-layer reticle (MLR) CDU, registration, and overlay techniques

GLOBALFOUNDRIES SG PTE LTD0 citations49