Inventor · disambiguated record
Chien-Chung Yuan
Also filed as: YUAN CHIEN-CHUNG
2 granted patents·2 citations·filing 1999–1999
36Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
2 records- 0123US6499019B1Electronic payment device using unbalanced binary tree and the method of the sameINST INFORMATION IND·Filed 1999·Granted Dec 24, 2002·1 cites·15 claims
- 0221US6546376B1Electronic payment device using balanced binary tree and the method of the sameINST INFORMATION INDUSTRY·Filed 1999·Granted Apr 8, 2003·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →