YJ

Youfei Jiang

AB Asml Netherlands B.V.: 6 patents #712 of 3,192Top 25%
KL Kla: 4 patents #87 of 758Top 15%
Overall (All Time): #475,859 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12374524 In-lens wafer PE-charging and inspection with multiple beams Weihua Yin 2025-07-29
12283453 Creating multiple electron beams with a photocathode film Xinrong Jiang, Michael Steigerwald, Ralph Nyffenegger 2025-04-22
12191109 Sample pre-charging methods and apparatuses for charged particle beam inspection Xuedong Liu, Qingpo Xi, Weiming Ren, Xuerang Hu, Zhongwei Chen 2025-01-07
12165837 System and method for scanning a sample using multi-beam inspection apparatus Martinus Gerardus Johannes Maria MAASSEN, Joost Jeroen Ottens, Long Ma, Weihua Yin, Wei Li +1 more 2024-12-10
12165831 Method and system of image-forming multi-electron beams Xinrong Jiang, Christopher Sears, Sameet K. Shriyan, Jeong Ho Lee, Michael Steigerwald +1 more 2024-12-10
12068129 Tilt-column multi-beam electron microscopy system and method Xinrong Jiang, Ralph Nyffenegger, Michael Steigerwald 2024-08-20
11749495 Bandpass charged particle energy filtering detector for charged particle tools Michael Steigerwald 2023-09-05
11676792 Sample pre-charging methods and apparatuses for charged particle beam inspection Xuedong Liu, Qingpo Xi, Weiming Ren, Xuerang Hu, Zhongwei Chen 2023-06-13
11469076 System and method for scanning a sample using multi-beam inspection apparatus Martinus Gerardus Maria Johannes Massen, Joost Jeroen Ottens, Long Ma, Weihua Yin, Wei Li +1 more 2022-10-11
11152191 In-lens wafer pre-charging and inspection with multiple beams Weihua Yin 2021-10-19