Isolation structures for semiconductor devices
US-12527048-B2 · Jan 13, 2026 · US
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Chen Kun-Ei patents
Chen Kun-Ei is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Kun-Ei |
| Total patents | 23 |
| First publication | Mar 2, 2017 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Manufacturing method of semiconductor structure and semiconductor structure thereof
US-2025349626-A1 · Nov 13, 2025 · US
Manufacturing method of semiconductor structure and semiconductor structure thereof
US-12424499-B2 · Sep 23, 2025 · US
Semiconductor structure and forming method thereof
US-2025294790-A1 · Sep 18, 2025 · US
Semiconductor structure
US-2025285916-A1 · Sep 11, 2025 · US
Interconnect layer with different dielectric regions
US-2025226322-A1 · Jul 10, 2025 · US
Semiconductor structure and forming method thereof
US-12342564-B2 · Jun 24, 2025 · US
Method for manufacturing through vias using amorphization to adjust etching rate
US-12341060-B2 · Jun 24, 2025 · US
Work piece holder and method of transferring a work piece
US-12269135-B2 · Apr 8, 2025 · US
Semiconductor device structure and methods of forming the same
US-2024371919-A1 · Nov 7, 2024 · US
Recent patents
Latest publications not already listed above.
Work piece holder and method of transferring a work piece
US-2024359279-A1 · Oct 31, 2024 · US
Semiconductor device structure and methods of forming the same
US-12080751-B2 · Sep 3, 2024 · US
Semiconductor device structure and methods of forming the same
US-2023369386-A1 · Nov 16, 2023 · US
Manufacturing method of semiconductor structure and semiconductor structure thereof
US-2023352351-A1 · Nov 2, 2023 · US
Method for manufacturing semiconductor structure and semiconductor structure thereof
US-2023335390-A1 · Oct 19, 2023 · US
Semiconductor structure and forming method thereof
US-2023299179-A1 · Sep 21, 2023 · US
Isolation structures for semiconductor devices
US-2023135392-A1 · May 4, 2023 · US
Semiconductor device with contamination improvement
US-11004973-B2 · May 11, 2021 · US
Semiconductor device with contamination improvement
US-2019288110-A1 · Sep 19, 2019 · US
Semiconductor device with contamination improvement
US-10312366-B2 · Jun 4, 2019 · US
Semiconductor device with contamination improvement
US-2017345928-A1 · Nov 30, 2017 · US
Method for manufacturing semiconductor device with contamination improvement
US-9722076-B2 · Aug 1, 2017 · US
Method for manufacturing semiconductor device with contamination improvement
US-2017062612-A1 · Mar 2, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Taiwan Semiconductor Mfg Co Ltd | 23 |
| Taiwan Semiconductor Manufacturning Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D84/038 | 14 |
| H10W20/074 | 9 |
| H10D84/0158 | 8 |
| H10W20/062 | 7 |
| H10W20/071 | 6 |