Method and system for unlocking doorway

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7242276
APP PUB NO 20030167396A1
SERIAL NO

10362161

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Abstract

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An unlock system does not use a key that might be copied so that only a correct person can unlock a door and security is enhanced. Unlock records of door-lock are stored in a limited memory capacity in volume.Fingerprint data input to a fingerprint input section 21 disposed outside a door 11 provided on a doorway 10 is detected, and the detected fingerprint data is verified against previously registered fingerprint data. If it was confirmed that the detected fingerprint data coincided with the registered fingerprint data, an unlock signal is output to unlock the door-lock. At the same time, an identification code of the registered fingerprint data that unlocked is stored.

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Patent Owner(s)

Patent OwnerAddress
ALPHA CORPORATIONYOKOHAMA-SHI KANAGAWA 236-0004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Usui, Toshiyuki Yokohama, JP 11 108

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