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Patent applications and USPTO patent grants for TANG; Yongkui.The latest application filed is for "pick and placement of semiconductor chips based on nozzleless self-focusing acoustic droplet ejector".
Patent | Date |
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Contactless, Damage-free, High-precision Cell Extraction And Transfer Through Acoustic Droplet Ejection App 20210362145 - KIM; Eun Sok ;   et al. | 2021-11-25 |
Pick And Placement Of Semiconductor Chips Based On Nozzleless Self-focusing Acoustic Droplet Ejector App 20210366744 - KIM; Eun Sok ;   et al. | 2021-11-25 |
Electrical Tuning of Focal Size with Single-Element Planar Focused Ultrasonic Transducer App 20210101178 - KIM; Eun Sok ;   et al. | 2021-04-08 |
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