Inventor · disambiguated record
Yen-Hao Chang
Also filed as: CHANG YEN-HAO
1 granted patent·4 pending applications·0 citations·filing 2018–2023
7Inventor score
Files withMETAL IND RES & DEV CT5
Top patents by PatentIndex Score
5 records- 0155US12355143B2Signal sensing deviceMETAL IND RES & DEV CT·Filed 2023·Granted Jul 8, 2025·0 cites·13 claims
- 0250US2025134468A1Signal Sensing Device with Signal Magnifying StructureMETAL IND RES & DEV CT·Filed 2023·Application pending·0 cites
- 0348US2020199759A1Slowly degraded alloy and method for producing the sameMETAL IND RES & DEV CT·Filed 2018·Application pending·0 cites
- 0447US2021198152A1Ceramic particle and method for producing the sameMETAL IND RES & DEV CT·Filed 2019·Application pending·0 cites
- 0545US2024180492A1Signal Transmitting ElementMETAL IND RES & DEV CT·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →