Inventor · disambiguated record
Tsai-Chuan Yu
Also filed as: YU TSAI-CHUAN
1 granted patent·3 pending applications·4 citations·filing 2007–2008
24Inventor score
Top patents by PatentIndex Score
4 records- 0162US7732921B2Window type BGA semiconductor package and its substratePOWERTECH TECHNOLOGY INC·Filed 2008·Granted Jun 8, 2010·4 cites·15 claims
- 0238US2009223435A1Substrate panelPOWERTECH TECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 0337US2010147565A1Window ball grid array substrate and its package structureFAN WEN-JENG·Filed 2008·Application pending·0 cites
- 0436US2008237855A1Ball grid array package and its substratePOWERTECH TECHNOLOGY INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →