Semiconductor devices
US-12598774-B2 · Apr 7, 2026 · US
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Park Jongchul patents
Park Jongchul is listed as an inventor on 103 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Jongchul |
| Total patents | 103 |
| First publication | Jun 23, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods of testing nonvolatile memory devices and nonvolatile memory devices
US-12573449-B2 · Mar 10, 2026 · US
Semiconductor device
US-12550409-B2 · Feb 10, 2026 · US
Semiconductor device and method of fabricating the same
US-12527069-B2 · Jan 13, 2026 · US
Plasma etching apparatus, plasma etching method using the same, and semiconductor fabrication method using the same
US-2025308863-A1 · Oct 2, 2025 · US
Semiconductor device including self-aligned contact and method of manufacturing the semiconductor device
US-12433015-B2 · Sep 30, 2025 · US
Cosmetic manufacturing apparatus, control method of the same, and cosmetic manufacturing system
US-12350635-B2 · Jul 8, 2025 · US
Plasma etching apparatus, plasma etching method using the same, and semiconductor fabrication method using the same
US-12347657-B2 · Jul 1, 2025 · US
Cosmetic manufacturing apparatus, control method of the same, and cosmetic manufacturing system
US-12296310-B2 · May 13, 2025 · US
Substrate processing apparatus and a method of processing a substrate using the same
US-2025104980-A1 · Mar 27, 2025 · US
Recent patents
Latest publications not already listed above.
Cosmetic manufacturing apparatus, control method of the same, and cosmetic manufacturing system
US-2025073660-A1 · Mar 6, 2025 · US
Semiconductor devices and method of manufacturing the same
US-12068369-B2 · Aug 20, 2024 · US
Semiconductor device and method of fabricating the same
US-12068242-B2 · Aug 20, 2024 · US
Semiconductor device
US-12046599-B2 · Jul 23, 2024 · US
Wafer processing apparatus
US-12014904-B2 · Jun 18, 2024 · US
Methods of testing nonvolatile memory devices and nonvolatile memory devices
US-2024127883-A1 · Apr 18, 2024 · US
Learning method of AI model and electronic apparatus
US-11853901-B2 · Dec 26, 2023 · US
Semiconductor devices and method of manufacturing the same
US-2023352527-A1 · Nov 2, 2023 · US
Integrated circuit devices and methods of manufacturing the same
US-11749734-B2 · Sep 5, 2023 · US
Semiconductor devices and method of manufacturing the same
US-11735627-B2 · Aug 22, 2023 · US
Data storage devices and methods for manufacturing the same
US-11683989-B2 · Jun 20, 2023 · US
Plasma etching apparatus, plasma etching method using the same, and semiconductor fabrication method using the same
US-2023187186-A1 · Jun 15, 2023 · US
Integrated circuit devices and methods of manufacturing the same
US-2023128547-A1 · Apr 27, 2023 · US
Semiconductor devices
US-2023116172-A1 · Apr 13, 2023 · US
Semiconductor device
US-2023116461-A1 · Apr 13, 2023 · US
Semiconductor device including self-aligned contact and method of manufacturing the semiconductor device
US-2023097668-A1 · Mar 30, 2023 · US
Semiconductor device and method of fabricating the same
US-2023028875-A1 · Jan 26, 2023 · US
Integrated circuit devices and methods of manufacturing the same
US-11552176-B2 · Jan 10, 2023 · US
Semiconductor device including self-aligned contact and method of manufacturing the semiconductor device
US-11488952-B2 · Nov 1, 2022 · US
Server and controlling method thereof
US-2022301017-A1 · Sep 22, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 98 |
| Park Jongchul | 16 |
| Amorepacific Corp | 5 |
| Bae Byoungjae | 4 |
| Kwon Hyungjoon | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.