Issued Patents All Time
Showing 1–25 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302579 | Method for forming a three-dimensional semiconductor memory device with an improved etching step | Yong-Hoon Son, Jae Hoon Kim, Hyunji SONG, Gyeonghee LEE, Seungjae Jung | 2025-05-13 |
| 12302550 | Semiconductor memory device including capacitor with a dielectric film on an upper plate region, a lower plate region, and a side surface of a connecting region therebetween | Seung-Jae Jung, Jae Hoon Kim, Yong-Hoon Son | 2025-05-13 |
| RE50289 | Light unit and a LCD liquid crystal display comprising the light unit | Woo Young Chang, Chul Hong Kim, Byoung Eon Lee | 2025-02-04 |
| 12197071 | Lighting apparatus | Chul Hong Kim, Moo Ryong Park, Byoung Eon Lee | 2025-01-14 |
| RE50234 | Back light unit and liquid crystal display using the same | Sic Hur, Peng Sam Park, Tae O Jung, Moo Ryong Park | 2024-12-10 |
| 12078308 | Lighting device | Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun | 2024-09-03 |
| 12010828 | Semiconductor memory device and method of fabricating the same | Seungjae Jung | 2024-06-11 |
| 11994768 | Lighting apparatus | Chul Hong Kim, Moo Ryong Park, Byoung Eon Lee | 2024-05-28 |
| 11871558 | Semiconductor memory device and method for manufacturing the same | Yong-Hoon Son, Jae Hoon Kim, Seungjae Jung | 2024-01-09 |
| 11754877 | Lighting apparatus | Chul Hong Kim, Moo Ryong Park, Byoung Eon Lee | 2023-09-12 |
| 11751379 | Semiconductor memory device | Jae Hoon Kim, Yong-Hoon Son, Hyunji SONG, Gyeonghee LEE, Seungjae Jung | 2023-09-05 |
| 11739899 | Lighting device | Chui Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun | 2023-08-29 |
| 11648545 | Transition metal-based heterogeneous carbonylation reaction catalyst and method for preparing lactone or succinic anhydride using catalyst | Sungho Yoon, Senkuttuvan Rajendiran, Jianwei Jiang | 2023-05-16 |
| 11586069 | Lighting apparatus | Chui Hong Kim, Moo Ryong Park, Byoung Eon Lee | 2023-02-21 |
| 11502086 | Semiconductor memory device and method for manufacturing the same | Yong-Hoon Son, Jae Hoon Kim, Seungjae Jung | 2022-11-15 |
| 11462554 | Three-dimensional semiconductor memory device with concave convex separation structures | Yong-Hoon Son, Jae Hoon Kim, Hyunji SONG, Gyeonghee LEE, Seungjae Jung | 2022-10-04 |
| 11437380 | Semiconductor memory device and method of manufacturing the same | Jae Hoon Kim, Yong-Hoon Son, Seung-Jae Jung | 2022-09-06 |
| RE49101 | Back light unit and liquid crystal display using the same | Sic Hur, Peng Sam Park, Tae O Jung, Moo Ryong Park | 2022-06-07 |
| 11348924 | Semiconductor memory device | Jae Hoon Kim, Yong-Hoon Son, Hyunji SONG, Gyeonghee LEE, Seungjae Jung | 2022-05-31 |
| 11315929 | Semiconductor memory device including capacitor with shaped electrode and method for fabricating thereof | Seung-Jae Jung, Jae Hoon Kim, Yong-Hoon Son | 2022-04-26 |
| 11248764 | Lighting device | Chul Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun | 2022-02-15 |
| 11243428 | Lighting apparatus | Chul Hong Kim, Moo Ryong Park, Byoung Eon Lee | 2022-02-08 |
| RE48690 | Light unit and a LCD liquid crystal display comprising the light unit | Woo Young Chang, Chul Hong Kim, Byoung Eon Lee | 2021-08-17 |
| 11071973 | Transition metal-based heterogeneous carbonylation reaction catalyst and method for preparing lactone or succinic anhydride using catalyst | Sungho Yoon, Senkuttuvan Rajendiran, Jianwei Jiang | 2021-07-27 |
| 11041593 | Lighting device | Hyun Duck Yang, Seong Jin Kim, Eay Jin Lim, Jae Hyuk Jang, Young Jae Choi | 2021-06-22 |