Semiconductor memory device
US-2026059738-A1 · Feb 26, 2026 · US
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Park Chulkwon patents
Park Chulkwon is listed as an inventor on 30 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Chulkwon |
| Total patents | 30 |
| First publication | Sep 2, 2021 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor memory device
US-2026020227-A1 · Jan 15, 2026 · US
Semiconductor device
US-2026006771-A1 · Jan 1, 2026 · US
Memory device and operating method thereof
US-2025391463-A1 · Dec 25, 2025 · US
Semiconductor device
US-2025374524-A1 · Dec 4, 2025 · US
Semiconductor devices having insulating structures
US-2025287577-A1 · Sep 11, 2025 · US
Memory core circuit having cell on periphery (cop) structure and memory device including the same
US-2025218495-A1 · Jul 3, 2025 · US
Memory core circuit having cell on periphery (cop) structure and memory device including the same
US-2025218497-A1 · Jul 3, 2025 · US
Memory device having controllable back gates and shielding bit lines
US-2025212394-A1 · Jun 26, 2025 · US
Semiconductor devices
US-12328866-B2 · Jun 10, 2025 · US
Recent patents
Latest publications not already listed above.
Semiconductor memory device
US-2025157524-A1 · May 15, 2025 · US
Integrated circuit devices having buried word lines therein and methods of forming the same
US-2025113482-A1 · Apr 3, 2025 · US
Method of forming an integrated circuit devices having buried word lines
US-12207456-B2 · Jan 21, 2025 · US
Semiconductor devices having gate structures
US-2024284657-A1 · Aug 22, 2024 · US
Semiconductor memory devices
US-2024138143-A1 · Apr 25, 2024 · US
Integrated circuit devices having buried word lines therein and methods of forming the same
US-2024114676-A1 · Apr 4, 2024 · US
Semiconductor memory devices
US-11889682-B2 · Jan 30, 2024 · US
Integrated circuit devices having buried word lines therein
US-11889681-B2 · Jan 30, 2024 · US
Integrated circuit semiconductor device
US-2024032280-A1 · Jan 25, 2024 · US
Integrated circuit device
US-2023402518-A1 · Dec 14, 2023 · US
Memory core circuit having cell on periphery structure and memory device including the same
US-2023337418-A1 · Oct 19, 2023 · US
Semiconductor devices
US-2023309293-A1 · Sep 28, 2023 · US
Semiconductor devices
US-11706910-B2 · Jul 18, 2023 · US
Semiconductor memory device and method of fabricating the same
US-11600570-B2 · Mar 7, 2023 · US
Integrated circuit devices having buried word lines therein and methods of forming the same
US-2022344344-A1 · Oct 27, 2022 · US
Semiconductor memory device and method of fabricating same
US-11404538-B2 · Aug 2, 2022 · US
Semiconductor memory devices
US-2022189968-A1 · Jun 16, 2022 · US
Semiconductor devices
US-2022085026-A1 · Mar 17, 2022 · US
Semiconductor memory device and method of fabricating the same
US-2021296237-A1 · Sep 23, 2021 · US
Semiconductor memory device and method of fabricating same
US-2021273048-A1 · Sep 2, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 30 |
| Samsung Electeonics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10B12/315 | 25 |
| H10B12/482 | 23 |
| H10B12/34 | 19 |
| H10B12/488 | 18 |
| H10B12/053 | 17 |