Inventor · disambiguated record
Chang-Cheng Tsai
Also filed as: TSAI CHANG-CHENG
2 granted patents·2 pending applications·48 citations·filing 2006–2007
64Inventor score
Top patents by PatentIndex Score
4 records- 0188US7644867B2Business card sized storage devicePOWER QUOTIENT INT CO LTD·Filed 2007·Granted Jan 12, 2010·32 cites·7 claims
- 0282US7685363B2Low profile storage devicePOWER QUOTIENT INT CO LTD·Filed 2006·Granted Mar 23, 2010·16 cites·11 claims
- 0346US2009116333A1Magnetic stirrerLU HSIN-HUNG·Filed 2007·Application pending·0 cites
- 0442US2007143544A1Low profile card reading devicePOWER QUOTIENT INT CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →