High-efficiency inner air purge design for frame cassettes for semiconductor manufacturing
US-2026052939-A1 · Feb 19, 2026 · US
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Chen Hsiang patents
Chen Hsiang is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Hsiang |
| Total patents | 9 |
| First publication | May 20, 2021 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Lithography thermal control
US-2024389215-A1 · Nov 21, 2024 · US
Lithography thermal control
US-12096544-B2 · Sep 17, 2024 · US
Lithography thermal control
US-2023284366-A1 · Sep 7, 2023 · US
Lithography thermal control
US-11647578-B2 · May 9, 2023 · US
Lithography thermal control
US-2023065403-A1 · Mar 2, 2023 · US
Method of operating semiconductor apparatus and semiconductor apparatus
US-11243479-B2 · Feb 8, 2022 · US
Wristbands with magnetic coupling
US-2021267325-A1 · Sep 2, 2021 · US
Method of operating semiconductor apparatus and semiconductor apparatus
US-2021149317-A1 · May 20, 2021 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Taiwan Semiconductor Mfg Co Ltd | 8 |
| Apple Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F7/70033 | 7 |
| G03F7/70891 | 7 |
| H05G2/0084 | 5 |
| H05G2/0094 | 5 |
| H05G2/0027 | 5 |