Assignee
BHC CONSULTING PTY LTD
AU·13 granted patents·276 citations·filing 1994–2005
Top patents by PatentIndex Score
13 records- 0187US5576624APulse induction time domain metal detectorBHC CONSULTING PTY LTD·Filed 1994·Granted Nov 19, 1996·75 cites·37 claims
- 0282US7227408B2Low distortion class-D amplifier using sampling of a servo-loop amplifier outputBHC CONSULTING PTY LTD·Filed 2005·Granted Jun 5, 2007·13 cites·21 claims
- 0381US5537041ADiscriminating time domain conducting metal detector utilizing multi-period rectangular transmitted pulsesBHC CONSULTING PTY LTD·Filed 1994·Granted Jul 16, 1996·59 cites·22 claims
- 0471US7157969B2Low distortion class D amplifier using a controlled delayBHC CONSULTING PTY LTD·Filed 2005·Granted Jan 2, 2007·7 cites·6 claims
- 0568US6653838B2Ground mineralization rejecting metal detector (transmit signal)BHC CONSULTING PTY LTD·Filed 2001·Granted Nov 25, 2003·26 cites·6 claims
- 0665US6690169B2Interference cancelling metal detector including electronic selection of effective sensing coil arrangementBHC CONSULTING PTY LTD·Filed 2001·Granted Feb 10, 2004·23 cites·6 claims
- 0763US6636044B2Ground mineralization rejecting metal detector (receive signal weighting)BHC CONSULTING PTY LTD·Filed 2001·Granted Oct 21, 2003·21 cites·2 claims
- 0859US6798285B2Amplifier improvementsBHC CONSULTING PTY LTD·Filed 2002·Granted Sep 28, 2004·9 cites·16 claims
- 0954US7301393B2Low distortion class-D amplifier using carrier reference signal symmetry modulationBHC CONSULTING PTY LTD·Filed 2004·Granted Nov 27, 2007·6 cites·8 claims
- 1054US6686742B2Ground mineralization rejecting metal detector (power saving)BHC CONSULTING PTY LTD·Filed 2001·Granted Feb 3, 2004·13 cites·5 claims
- 1148US6052027AWideband operational amplifier having a plurality of feedback loopsBHC CONSULTING PTY LTD·Filed 1998·Granted Apr 18, 2000·11 cites·14 claims
- 1247US5892398AAmplifier having ultra-low distortionBHC CONSULTING PTY LTD·Filed 1996·Granted Apr 6, 1999·11 cites·20 claims
- 1339US6600367B2Low distortion amplifierBHC CONSULTING PTY LTD·Filed 2001·Granted Jul 29, 2003·2 cites·14 claims
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