专利名称：ELECTRONIC FENCE SYSTEM发明人：JOON S. KIM,Bryant Y. Kim,JAMES A.
HARRISON
申请号：US12611856申请日：20091103
公开号：US20100139576A1公开日：20100610
专利附图：
摘要：An electronic fence system capable of guiding animals under training to returnto a predetermined restricted area is disclosed. The fence system may utilize either aplurality of loops to determine direction of travel for a receiver unit or, alternatively, a
GPS system. For embodiments utilizing the GPS system, electronic fences are defined inrelation to GPS location information. A lock-down mode is used to contain an animal to avery constricted area when a control command is received to initialize the lock downmode or upon a specified condition. Specified conditions include the animal approachingor entering a specified area or, alternatively, a threshold level of charge being reachedfor a battery that provides power for the receiver unit.
申请人：JOON S. KIM,Bryant Y. Kim,JAMES A. HARRISON
地址：DALLAS TX US,Dallas TX US,DALLAS TX US
国籍：US,US,US
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