Method of manufacturing sacrificial layer and method of manufacturing semiconductor device by using the same
US-2026090364-A1 · Mar 26, 2026 · US
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Ahn Sanghoon patents
Ahn Sanghoon is listed as an inventor on 91 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ahn Sanghoon |
| Total patents | 91 |
| First publication | Jul 2, 2015 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor devices
US-2026013118-A1 · Jan 8, 2026 · US
Method of depositing thin layer
US-2025316473-A1 · Oct 9, 2025 · US
Method of manufacturing semiconductor device
US-2025259885-A1 · Aug 14, 2025 · US
Semiconductor device
US-2025126835-A1 · Apr 17, 2025 · US
Semiconductor device and method of manufacturing the same
US-12243777-B2 · Mar 4, 2025 · US
Semiconductor integrated circuit device suppressing leakage current of multilayer wiring structures
US-2025014998-A1 · Jan 9, 2025 · US
Semiconductor devices and methods of fabricating the same
US-2024421070-A1 · Dec 19, 2024 · US
Semiconductor device
US-2024421206-A1 · Dec 19, 2024 · US
Photolithography method and method of manufacturing semiconductor device using the same
US-2024411227-A1 · Dec 12, 2024 · US
Recent patents
Latest publications not already listed above.
Method of forming interconnect structure
US-2024395613-A1 · Nov 28, 2024 · US
Semiconductor integrated circuit device suppressing leakage current of multilayer wiring structures
US-12125785-B2 · Oct 22, 2024 · US
Method of forming interconnect structure
US-12080595-B2 · Sep 3, 2024 · US
Integrated circuit device
US-2024096796-A1 · Mar 21, 2024 · US
Semiconductor device and method of manufacturing the same
US-2024087956-A1 · Mar 14, 2024 · US
Integrated circuit device including air gaps and method of manufacturing the same
US-11862514-B2 · Jan 2, 2024 · US
Image sensor including a protective layer
US-11837618-B1 · Dec 5, 2023 · US
Semiconductor device and method of manufacturing the same
US-11823952-B2 · Nov 21, 2023 · US
Variable resistance memory device having an anti-oxidation layer and a method of manufacturing the same
US-11723285-B2 · Aug 8, 2023 · US
Semiconductor devices
US-11721622-B2 · Aug 8, 2023 · US
Image sensor and method of fabricating the same
US-2023170376-A1 · Jun 1, 2023 · US
Semiconductor device and method of manufacturing the same
US-2023114920-A1 · Apr 13, 2023 · US
Integrated circuit device including air gaps and method of manufacturing the same
US-2023072375-A1 · Mar 9, 2023 · US
Semiconductor device
US-11569128-B2 · Jan 31, 2023 · US
Semiconductor integrated circuit device and manufacturing method thereof
US-2022384340-A1 · Dec 1, 2022 · US
Integrated circuit device including air gaps and method of manufacturing the same
US-11515201-B2 · Nov 29, 2022 · US
Semiconductor devices
US-2022238433-A1 · Jul 28, 2022 · US
Variable resistance memory device having an anti-oxidation layer and a method of manufacturing the same
US-2022209103-A1 · Jun 30, 2022 · US
Variable resistance memory device having an anti-oxidation layer and a method of manufacturing the same
US-11296277-B2 · Apr 5, 2022 · US
Method of forming interconnect structure
US-2022068704-A1 · Mar 3, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 80 |
| Samsung Display Co Ltd | 11 |
| Ahn Sanghoon | 5 |
| Rha Sangho | 2 |
| Baek Jongmin | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W20/072 | 53 |
| H10W20/46 | 53 |
| H10W20/47 | 50 |
| H10W20/077 | 46 |
| H10W20/056 | 46 |