Assignee

CHUNG SHAN INST SCIENCE & TECH

TW·1 granted patent·3 citations·filing 2005–2005

Technology mixG06V1

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0143US7599525B2Image password lock system by tracing position information of the organism or article featureCHUNG SHAN INST SCIENCE & TECH·Filed 2005·Granted Oct 6, 2009·3 cites·15 claims

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