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Inventor
WANG CHI-HU
TW
2 patents
Patents
2 patents
US7839288B2
Nov 23, 2010
Sealing detection mechanism using RFID tag for container
UNIV CHUNG HUA
22 citations
89
US7830260B2
Nov 9, 2010
Learning device using RFID tags
UNIV CHUNG HUA
10 citations
81