CHEON; Ji Sung
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEON; Ji Sung.The latest application filed is for "three-dimensional semiconductor device".
- CHEON; Ji Sung - Ansan-si KR
- Cheon; Ji Sung - Anan-si KR
- Cheon; Ji Sung - Hwaseong-si KR
| Patent | Date |
|---|---|
| Three-dimensional Semiconductor Device App 20220278125 - AHN; Jong Seon ; et al. | 2022-09-01 |
| Three-dimensional semiconductor device Grant 11,342,351 - Ahn , et al. May 24, 2 | 2022-05-24 |
| Vertical memory devices and methods of manufacturing the same Grant 11,322,510 - Cheon , et al. May 3, 2 | 2022-05-03 |
| Semiconductor Device And Method Of Manufacturing The Same App 20210398915 - Lim; Geun Won ; et al. | 2021-12-23 |
| Semiconductor device Grant 11,195,856 - Son , et al. December 7, 2 | 2021-12-07 |
| Semiconductor device including a peripheral circuit region and memory cell regions Grant 11,133,267 - Lim , et al. September 28, 2 | 2021-09-28 |
| Vertical memory devices Grant 10,950,624 - Baek , et al. March 16, 2 | 2021-03-16 |
| Semiconductor devices including channel structures Grant 10,930,664 - Son , et al. February 23, 2 | 2021-02-23 |
| Vertical Memory Devices And Methods Of Manufacturing The Same App 20210020649 - CHEON; Ji-Sung ; et al. | 2021-01-21 |
| Semiconductor Device App 20200395378 - SON; YOON HWAN ; et al. | 2020-12-17 |
| Vertical memory devices and methods of manufacturing the same Grant 10,818,684 - Cheon , et al. October 27, 2 | 2020-10-27 |
| 3-dimensional semiconductor memory device Grant 10,777,577 - Cheon , et al. Sept | 2020-09-15 |
| 3-dimensional Semiconductor Memory Device App 20200203367 - CHEON; Ji-sung ; et al. | 2020-06-25 |
| Vertical Memory Devices App 20200185409 - BAEK; Seok-Cheon ; et al. | 2020-06-11 |
| Semiconductor Devices Including Channel Structures App 20200185402 - SON; YOON HWAN ; et al. | 2020-06-11 |
| Vertical Memory Devices App 20190378850 - YOON; Seon-Ho ; et al. | 2019-12-12 |
| Semiconductor Device And Method Of Manufacturing The Same App 20190333872 - Lim; Geun Won ; et al. | 2019-10-31 |
| Vertical Memory Devices And Methods Of Manufacturing The Same App 20190312049 - CHEON; Ji-Sung ; et al. | 2019-10-10 |
| Three-dimensional Semiconductor Device App 20190214404 - AHN; Jong Seon ; et al. | 2019-07-11 |
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