Assignee
BUTLER WALKER
3 granted patents·56 citations·filing 2003–2008
Top patents by PatentIndex Score
3 records- 0176US8542109B2Foliage penetrating sensor array for intrusion detectionBUTLER WALKER·Filed 2008·Granted Sep 24, 2013·12 cites·16 claims
- 0275US6950021B2Electronic wall using high-resolution millimeter-wave radar in conjunction with multiple plane reflectors and retroreflectorsBUTLER WALKER·Filed 2003·Granted Sep 27, 2005·33 cites·9 claims
- 0352US7224308B2Identification and location system for personnel and vehiclesBUTLER WALKER·Filed 2003·Granted May 29, 2007·11 cites·6 claims
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