Inventor · disambiguated record
Ya-Cheng Tzeng
Also filed as: TZENG YA-CHENG
0 granted patents·3 pending applications·0 citations·filing 2004–2006
Top patents by PatentIndex Score
3 records- 0152US2006168525A1Conference assistance systemPRODISC TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0231US2006152802A1Twin image screenPRODISC TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0324US2006054274A1Method for manufacturing optical filterTSAI YAW-HUEI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →