Electronic key, electronic locking apparatus, electronic security system, and key administering server
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 9, 2009
Grant Date -
Jul 3, 2003
app pub date -
Dec 27, 2002
filing date -
Dec 28, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic security system is provided with an electronic key and an electronic locking apparatus. The electronic key includes an identification data registry for storing one or more identification data for locking and unlocking. The electronic locking apparatus includes a key data registry for storing a key data having a predetermined relationship with an identification data of an electronic key corresponding to the electronic locking apparatus. The system includes with a reader/writer for reading and writing the identification data in and from the identification data registry. This system ensures an improved convenience by making a single key compatible with a plurality of objects.
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