Inventor · disambiguated record
Brent F. Balch
Also filed as: BALCH BRENT · BALCH BRENT F · BALCH BRENT FRANKLIN
22 granted patents·881 citations·filing 1987–2009
97Inventor score
Top patents by PatentIndex Score
22 records- 0194US7019651B2EAS and RFID systems incorporating field canceling core antennasSENSORMATIC ELECTRONICS CORP·Filed 2004·Granted Mar 28, 2006·89 cites·34 claims
- 0290US6201469B1Wireless synchronization of pulsed magnetic EAS systemsSENSORMATIC ELECTRONICS CORP·Filed 1999·Granted Mar 13, 2001·181 cites·23 claims
- 0389US4859991AElectronic article surveillance system employing time domain and/or frequency domain analysis and computerized operationSENSORMATIC ELECTRONICS CORP·Filed 1987·Granted Aug 22, 1989·81 cites·38 claims
- 0482US5341125ADeactivating device for deactivating EAS dual status magnetic tagsSENSORMATIC ELECTRONICS CORP·Filed 1992·Granted Aug 23, 1994·83 cites·16 claims
- 0579US5103234AElectronic article surveillance systemSENSORMATIC ELECTRONICS CORP·Filed 1991·Granted Apr 7, 1992·74 cites·8 claims
- 0678US6320507B1Method for synchronization between systemsSENSORMATIC ELECTRONICS CORP·Filed 2000·Granted Nov 20, 2001·37 cites·13 claims
- 0776US5909178ASignal detection in high noise environmentsSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Jun 1, 1999·59 cites·17 claims
- 0873US7978078B2Magnetic core transceiver for electronic article surveillance marker detectionSENSORMATIC ELECTRONICS LLC·Filed 2001·Granted Jul 12, 2011·25 cites·10 claims
- 0972US5495229APulsed electronic article surveillance device employing expert system techniques for dynamic optimizationSENSORMATIC ELECTRONICS CORP·Filed 1994·Granted Feb 27, 1996·45 cites·60 claims
- 1068US8106777B2Method and system to negate interference from adjacent transmitters in an electronic article surveillance systemSOTO MANUEL A·Filed 2009·Granted Jan 31, 2012·5 cites·19 claims
- 1168US6118378APulsed magnetic EAS system incorporating single antenna with independent phasingSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Sep 12, 2000·46 cites·23 claims
- 1267US7023346B2Antenna system including simultaneous phase aiding and phase canceling elementsSENSORMATIC ELECTRONICS CORP·Filed 2004·Granted Apr 4, 2006·19 cites·29 claims
- 1366US7209090B2High efficiency core antenna and construction methodSENSORMATIC ELECTRONICS CORP·Filed 2004·Granted Apr 24, 2007·17 cites·11 claims
- 1465US5239696ALinear power amplifier utilizing current feedbackSENSORMATIC ELECTRONICS CORP·Filed 1991·Granted Aug 24, 1993·38 cites·18 claims
- 1556US7733290B2Merchandise surveillance system antenna and methodSENSORMATIC ELECTRONICS LLC·Filed 2006·Granted Jun 8, 2010·2 cites·20 claims
- 1650US5600304AEAS system with common control station for different personality local stationsSENSORMATIC ELECTRONICS CORP·Filed 1995·Granted Feb 4, 1997·20 cites·15 claims
- 1749US5995002ALine synchronized delays for multiple pulsed EAS systemsSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Nov 30, 1999·17 cites·14 claims
- 1849US5627516AElectronic article surveillance input configuration control system employing expert system techniques for dynamic optimizationSENSORMATIC ELECTRONICS CORP·Filed 1994·Granted May 6, 1997·16 cites·20 claims
- 1939US5512878APulsed electronic article surveillance systemsSENSORMATIC ELECTRONICS CORP·Filed 1994·Granted Apr 30, 1996·9 cites·26 claims
- 2035US5640693ATransmitter for pulsed electronic article surveillance systemsSENSORMATIC ELECTRONICS CORP·Filed 1994·Granted Jun 17, 1997·12 cites·7 claims
- 2130US6188310B1Natural frequency measurement of magnetic markersSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Feb 13, 2001·2 cites·9 claims
- 2230US5969659AAnalog to digital converters with extended dynamic rangeSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Oct 19, 1999·4 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Brent F. Balch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →