Jiang; Youfei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jiang; Youfei.The latest application filed is for "electron source with magnetic suppressor electrode".
- Jiang; Youfei - Milpitas CA
- JIANG; Youfei - San Jose CA
| Patent | Date |
|---|---|
| Electron Source With Magnetic Suppressor Electrode App 20220108862 - Chubun; Nikolai ; et al. | 2022-04-07 |
| In-lens Wafer Pe-charging And Inspection With Multiple Beams App 20220102111 - YIN; Weihua ; et al. | 2022-03-31 |
| In-lens wafer pre-charging and inspection with multiple beams Grant 11,152,191 - Yin , et al. October 19, 2 | 2021-10-19 |
| System And Method For Scanning A Sample Using Multi-beam Inspection Apparatus App 20210217582 - MAASSEN; Martinus Gerardus, Maria, Johannes ; et al. | 2021-07-15 |
| Sample Pre-charging Methods And Apparatuses For Charged Particle Beam Inspection App 20200266023 - LIU; Xuedong ; et al. | 2020-08-20 |
| In-lens Wafer Pre-charging And Inspection With Multiple Beams App 20200211818 - YIN; Weihua ; et al. | 2020-07-02 |
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