Inventor · name-matched record
CHANG CHING-YU
11 granted patents·2 pending applications·0 citations·filing 2020–2025
78Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD13
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
13 records- 0197US2026076154A1Method of manufacturing semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0284US12532687B2Cleaning solution and method of cleaning waferTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 20, 2026·0 cites·20 claims
- 0383US12557572B2Method for manufacturing a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Feb 17, 2026·0 cites·20 claims
- 0476US12541149B2Resist dispensing system and method of useTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 3, 2026·0 cites·20 claims
- 0571US12550685B2Protective composition and method of forming photoresist patternTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 10, 2026·0 cites·20 claims
- 0667US12578641B2Photoresist and method of manufacturing a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 17, 2026·0 cites·20 claims
- 0764US12578640B2Photosensitive material for photoresist and lithographyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·20 claims
- 0863US12535739B2Method of forming photoresist patternTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 27, 2026·0 cites·20 claims
- 0961US2026040867A1Materials for preventing electrostatic dischargeTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1060US12578645B2Method of manufacturing a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·20 claims
- 1159US12547075B2Method of forming photoresist patternTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Feb 10, 2026·0 cites·20 claims
- 1253US12566374B2Photoresist composition and method of manufacturing semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Mar 3, 2026·0 cites·20 claims
- 1350US12535738B2Photoresist top coating material for etching rate controlTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 27, 2026·0 cites·20 claims
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Identity basis: exact name match across USPTO filings. How scoring works →