Fang Wei, Chenming Zhang, Honglin Meng, Zhihao Chu, Chao Huang, Lin Wu, Han Chen, Daquan He, Lulu Chen, Donghan Jin Robbin Zhu, Pei Wang, Hong Wei Zhang, Xuechen Zhu, Shane Su, Andy Zhang, Elly Shi, Selena Chen, Leon Liang (Shanghai Huali, ASML) Patterning hot spot verification using high speed e-beam metrospection with D2DB at foundry high volume manufacturing environment