HAN; Kyunghun
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAN; Kyunghun.The latest application filed is for "particle inspection device based on spatial modulation method and particle inspection method using the particle inspection device".
- HAN; Kyunghun - Hwaseong-si KR
- Han; Kyunghun - West Lafayette IN
| Patent | Date |
|---|---|
| Particle Inspection Device Based On Spatial Modulation Method And Particle Inspection Method Using The Particle Inspection Device App 20220120662 - BAE; Sangwoo ; et al. | 2022-04-21 |
| Wafer Inspection Apparatus And System Including The Same App 20220068681 - Han; Kyunghun ; et al. | 2022-03-03 |
| Optical coupler having segmented waveguides for coupling electromagnetic field Grant 10,444,434 - Qi , et al. Oc | 2019-10-15 |
| Optical Coupler Having Exposed Subwavelength Gratings For Coupling Electromagnetic Field App 20190170936 - Qi; Minghao ; et al. | 2019-06-06 |
| Optical Coupler App 20190154919 - Teng; Min ; et al. | 2019-05-23 |
| Optical coupler Grant 10,197,731 - Teng , et al. Fe | 2019-02-05 |
| Optical coupler having exposed subwavelength gratings for coupling electromagnetic field Grant 10,126,500 - Qi , et al. November 13, 2 | 2018-11-13 |
| Optical Coupler Having Subwavelength Grating App 20180120504 - Qi; Minghao ; et al. | 2018-05-03 |
| Optical Coupler App 20180067259 - Teng; Min ; et al. | 2018-03-08 |
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