Assignee
CHUANG TUNG-WEN
4 granted patents·10 citations·filing 1998–1999
Top patents by PatentIndex Score
4 records- 0147USD423496SPay-phoneCHUANG TUNG-WEN·Filed 1999·Granted Apr 25, 2000·7 cites·1 claims
- 0231USD408034SPay phoneCHUANG TUNG-WEN·Filed 1998·Granted Apr 13, 1999·2 cites·1 claims
- 0328USD423495SPay-phoneCHUANG TUNG-WEN·Filed 1999·Granted Apr 25, 2000·1 cites·1 claims
- 0425USD408033SPay phoneCHUANG TUNG-WEN·Filed 1998·Granted Apr 13, 1999·0 cites·1 claims
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