Inventor · name-matched record
CHANG YU-CHI
3 granted patents·0 citations·filing 2022–2022
41Inventor score
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- 0162US12543326B2Deep trench capacitor and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 3, 2026·0 cites·20 claims
- 0258US12538602B2Image sensor comprising inner grid and outer gridVISERA TECHNOLOGIES CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·19 claims
- 0348US12593521B2Image sensor and method of manufacturing the sameVISERA TECHNOLOGIES CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·17 claims
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Identity basis: exact name match across USPTO filings. How scoring works →