Inventor · disambiguated record

Chang-Hsien Tsai

Also filed as: TSAI CHANG-HSIEN

1 granted patent·1 pending application·1 citations·filing 2006–2008

16Inventor score

Technology areasF21S G07F

Files withBAO TECHNOLOGY LTD DE1 JUMBO TECHNOLOGY CO LTD1

Top patents by PatentIndex Score

2 records

0146US2010056267A1Game system and method providing card symbols collectionJUMBO TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
0240US7434972B2Reflection module of a lamp of motor vehicleBAO TECHNOLOGY LTD DE·Filed 2006·Granted Oct 14, 2008·1 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →