Inventor
BALCH BRENT F
US17 patents
⚠️ This page may combine multiple inventors who share the name “BALCH BRENT F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SENSORMATIC ELECTRONICS CORP
15 patentsUS7019651B2Mar 28, 2006
EAS and RFID systems incorporating field canceling core antennas
SENSORMATIC ELECTRONICS CORP89 citations98
US6201469B1Mar 13, 2001
Wireless synchronization of pulsed magnetic EAS systems
SENSORMATIC ELECTRONICS CORP181 citations98
US5909178AJun 1, 1999
Signal detection in high noise environments
SENSORMATIC ELECTRONICS CORP59 citations95
US5341125AAug 23, 1994
Deactivating device for deactivating EAS dual status magnetic tags
SENSORMATIC ELECTRONICS CORP83 citations94
US5103234AApr 7, 1992
Electronic article surveillance system
SENSORMATIC ELECTRONICS CORP74 citations94
US4859991AAug 22, 1989
Electronic article surveillance system employing time domain and/or frequency domain analysis and computerized operation
SENSORMATIC ELECTRONICS CORP81 citations93
US5495229AFeb 27, 1996
Pulsed electronic article surveillance device employing expert system techniques for dynamic optimization
SENSORMATIC ELECTRONICS CORP45 citations91
US6118378ASep 12, 2000
Pulsed magnetic EAS system incorporating single antenna with independent phasing
SENSORMATIC ELECTRONICS CORP46 citations90
US5239696AAug 24, 1993
Linear power amplifier utilizing current feedback
SENSORMATIC ELECTRONICS CORP38 citations89
US7023346B2Apr 4, 2006
Antenna system including simultaneous phase aiding and phase canceling elements
SENSORMATIC ELECTRONICS CORP19 citations88
US7209090B2Apr 24, 2007
High efficiency core antenna and construction method
SENSORMATIC ELECTRONICS CORP17 citations83
US5995002ANov 30, 1999
Line synchronized delays for multiple pulsed EAS systems
SENSORMATIC ELECTRONICS CORP17 citations81
US5627516AMay 6, 1997
Electronic article surveillance input configuration control system employing expert system techniques for dynamic optimization
SENSORMATIC ELECTRONICS CORP16 citations72
US6188310B1Feb 13, 2001
Natural frequency measurement of magnetic markers
SENSORMATIC ELECTRONICS CORP2 citations62
US5969659AOct 19, 1999
Analog to digital converters with extended dynamic range
SENSORMATIC ELECTRONICS CORP4 citations55