Mask stage including a height adjustment block and deposition device including the same
US-2026056479-A1 · Feb 26, 2026 · US
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Cho Youngsun patents
Cho Youngsun is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Youngsun |
| Total patents | 16 |
| First publication | Nov 17, 2016 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Mask assembly and deposition device including the same
US-2025389010-A1 · Dec 25, 2025 · US
Semiconductor device including vertical channel pattern surrounded by protection pattern
US-12356615-B2 · Jul 8, 2025 · US
Semiconductor device including select cutting structure, method for manufacturing the same and electronic system including the same
US-12144171-B2 · Nov 12, 2024 · US
Deposition apparatus
US-2024226955-A9 · Jul 11, 2024 · US
Electrostatic chuck unit and depositing apparatus including the same
US-2024146214-A1 · May 2, 2024 · US
Deposition apparatus
US-2024131555-A1 · Apr 25, 2024 · US
Deposition apparatus and deposition method using same
US-2024044001-A1 · Feb 8, 2024 · US
Apparatus for manufacturing display device and method of manufacturing display device
US-2023363246-A1 · Nov 9, 2023 · US
Apparatus and method for manufacturing display device
US-2023363245-A1 · Nov 9, 2023 · US
Recent patents
Latest publications not already listed above.
Semiconductor device
US-2022399359-A1 · Dec 15, 2022 · US
Semiconductor device including select cutting structure, method for manufacturing the same and electronic system including the same
US-2022392911-A1 · Dec 8, 2022 · US
Mask frame assembly and manufacturing method of the same
US-10385441-B2 · Aug 20, 2019 · US
Organic layer deposition assembly, organic layer deposition device including the same, and method of manufacturing organic light-emitting display device using the organic layer deposition assembly
US-10158074-B2 · Dec 18, 2018 · US
Organic layer deposition assembly, organic layer deposition device including the same, and method of manufacturing organic light-emitting display device using the organic layer deposition assembly
US-2017186954-A1 · Jun 29, 2017 · US
Mask frame assembly and manufacturing method of the same
US-2016333469-A1 · Nov 17, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Display Co Ltd | 12 |
| Samsung Electronics Co Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C14/042 | 11 |
| H10K71/166 | 7 |
| C23C14/24 | 6 |
| C23C14/50 | 6 |
| H10K71/164 | 6 |