Inventor · disambiguated record
Tzu-Min Cheng
Also filed as: CHENG TZU-MIN
1 granted patent·3 pending applications·28 citations·filing 2000–2023
43Inventor score
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4 records- 0175US6261891B1Method of forming a passivation layer of a DRAMUNITED MICROELECTRONICS CORP·Filed 2000·Granted Jul 17, 2001·28 cites·8 claims
- 0263US2024328020A1Method for recovering valuable metal elements from copper-containing metallic materialUNIV NAT TSING HUA·Filed 2023·Application pending·0 cites
- 0357US2023265574A1Method for recovering metals from tungsten-containing metallic materialUNIV NAT TSING HUA·Filed 2022·Application pending·0 cites
- 0452US2024128531A1Method for recycling all types of lithium batteriesCLEANAWAY COMPANY LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →