Oxide film coating solution and semiconductor device manufacturing method using the same
US-12543337-B2 · Feb 3, 2026 · US
This page is not indexed by search engines while we improve data quality.
Lee Hyo San patents
Lee Hyo San is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Hyo San |
| Total patents | 15 |
| First publication | Aug 8, 2019 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cerium oxide nanoparticles, methods for fabricating the same and methods for fabricating a semiconductor device using the same
US-12534819-B2 · Jan 27, 2026 · US
Chemical mechanical polishing method and method for fabricating semiconductor device using the same
US-12476114-B2 · Nov 18, 2025 · US
Etching compositions and methods for fabricating semiconductor devices by using the same
US-2025236793-A1 · Jul 24, 2025 · US
Etching compositions and methods for fabricating semiconductor devices by using the same
US-12297385-B2 · May 13, 2025 · US
Substrate cleaning composition, method for cleaning substrate using the same, and method for fabricating semiconductor device using the same
US-12046464-B2 · Jul 23, 2024 · US
Chemical mechanical polishing method and method for fabricating semiconductor device using the same
US-2023352310-A1 · Nov 2, 2023 · US
Polishing pad for chemical mechanical polishing, chemical mechanical polishing apparatus inluding the same, and method of fabricating semiconductor device using the chemical mechanical polishing apparatus
US-2023211456-A1 · Jul 6, 2023 · US
Slurry compositions for polishing metal layers, chemical mechanical polishing apparatuses using the same, and methods for fabricating semiconductor devices using the same
US-2023193080-A1 · Jun 22, 2023 · US
Cerium oxide nanoparticles, methods for fabricating the same and methods for fabricating a semiconductor device using the same
US-2023167566-A1 · Jun 1, 2023 · US
Recent patents
Latest publications not already listed above.
Substrate cleaning composition, method for cleaning substrate using the same, and method for fabricating semiconductor device using the same
US-2022336206-A1 · Oct 20, 2022 · US
Oxide film coating solution and semiconductor device manufacturing method using the same
US-2022320317-A1 · Oct 6, 2022 · US
Etching compositions and methods for fabricating semiconductor devices by using the same
US-2022267673-A1 · Aug 25, 2022 · US
Cleaning composition, cleaning apparatus, and method of fabricating semiconductor device using the same
US-11149234-B2 · Oct 19, 2021 · US
Cleaning composition, cleaning apparatus, and method of fabricating semiconductor device using the same
US-2019241844-A1 · Aug 8, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 15 |
| Dongwoo Fine Chem Co Ltd | 3 |
| Univ Yonsei Iacf | 2 |
| Soulbrain Co Ltd | 2 |
| Dongjin Semichem Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P52/403 | 5 |
| H10P95/062 | 4 |
| H10P70/00 | 4 |
| H10P70/20 | 4 |
| C11D3/201 | 4 |