Jo; Sung Il
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jo; Sung Il.The latest application filed is for "package-on-package and package connection system comprising the same".
- Jo; Sung Il - Daejeon KR
- Jo; Sung Il - Suwon-si KR
- Jo; Sung-Il - Bucheon-si KR
| Patent | Date |
|---|---|
| Etching composition effective to selectively wet etch a silicon nitride film Grant 10,995,268 - Lee , et al. May 4, 2 | 2021-05-04 |
| Package-on-package and package connection system comprising the same Grant 10,957,670 - Kim , et al. March 23, 2 | 2021-03-23 |
| Package-on-package And Package Connection System Comprising The Same App 20200373271 - KIM; Hyung Joon ; et al. | 2020-11-26 |
| Etchant composition with high selectivity to silicon nitride Grant 10,689,572 - Lee , et al. | 2020-06-23 |
| Composition For Wet Etching To Silicon Nitride App 20190367811 - LEE; SOK HO ; et al. | 2019-12-05 |
| Etchant Composition With High Selectivity To Silicon Nitride App 20190249082 - LEE; Sok Ho ; et al. | 2019-08-15 |
| Method of forming align key in well structure formation process and method of forming element isolation structure using the align key App 20070037359 - Jo; Sung-Il | 2007-02-15 |
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