Inventor · name-matched record
CHANG CHIEN
2 granted patents·1 pending application·0 citations·filing 2022–2024
27Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD3
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
3 records- 0169US12557629B2Interconnect structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 0269US12538771B2Barrier layer for an interconnect structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 0357US2026068643A1Semiconductor device and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →