Inventor · disambiguated record
Raymond Barnett
Also filed as: BARNETT RAYMOND · BARNETT RAYMOND E · BARNETT RAYMOND ELIJAH
32 granted patents·4 pending applications·378 citations·filing 1994–2025
97Inventor score
Top patents by PatentIndex Score
36 records- 0193US6879455B2Method to increase head voltage swing and to reduce the rise time of write driverTEXAS INSTRUMENTS INC·Filed 2001·Granted Apr 12, 2005·45 cites·20 claims
- 0292US7259624B2Low noise AC coupled amplifier with low band-pass corner and low powerTEXAS INSTRUMENTS INC·Filed 2005·Granted Aug 21, 2007·27 cites·4 claims
- 0390US6798591B2Reference circuit for write driver circuit with programmable write current, overshoot duration and overshoot amplitude controlTEXAS INSTRUMENTS INC·Filed 2001·Granted Sep 28, 2004·31 cites·23 claims
- 0487US7538673B2Voltage regulation circuit for RFID systemsTEXAS INSTRUMENTS INC·Filed 2005·Granted May 26, 2009·18 cites·15 claims
- 0584US8727217B2Data detector for UHF RFID tagsTEXAS INSTRUMENTS INC·Filed 2012·Granted May 20, 2014·7 cites·2 claims
- 0683US7206155B2High-speed, low power preamplifier write driverTEXAS INSTRUMENTS INC·Filed 2004·Granted Apr 17, 2007·17 cites·9 claims
- 0782US6512646B1Impedance-matched write circuitAGERE SYSTEMS INC·Filed 1999·Granted Jan 28, 2003·35 cites·6 claims
- 0881US7587190B2Systems and methods for low power clock generationTEXAS INSTRUMENTS INC·Filed 2006·Granted Sep 8, 2009·11 cites·9 claims
- 0978US7035027B2Circuits to achieve high data rate writing on thin film transducerTEXAS INSTRUMENTS INC·Filed 2001·Granted Apr 25, 2006·17 cites·13 claims
- 1075US8314685B2Data detector for UHF RFID tagsBALACHANDRAN GANESH·Filed 2007·Granted Nov 20, 2012·6 cites·8 claims
- 1173US12231049B2DC-DC converter and method of controlling the sameQORVO US INC·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 1271US2025132683A1Dc-dc converter and method of controlling the sameQORVO US INC·Filed 2025·Application pending·0 cites
- 1369US6735030B2Method to write servo on multi-channels with voltage mode data and single channel with current mode dataTEXAS INSTRUMENTS INC·Filed 2001·Granted May 11, 2004·7 cites·20 claims
- 1469US5793551AAmplifier having a differential input capacitance cancellation circuitVTC INC·Filed 1995·Granted Aug 11, 1998·21 cites·13 claims
- 1567US9013118B2LED control system with a constant reference currentTEXAS INSTRUMENTS INC·Filed 2013·Granted Apr 21, 2015·1 cites·18 claims
- 1667US7888996B1Chopper stabilized operational amplifierTEXAS INSTRUMENTS INC·Filed 2009·Granted Feb 15, 2011·5 cites·10 claims
- 1767US7839589B2Write current waveform asymmetry compensationTEXAS INSTRUMENTS INC·Filed 2004·Granted Nov 23, 2010·6 cites·17 claims
- 1867US5781046APush-and-pull driver circuit for driving an H-bridge coupled to a two-terminal inductive loadVTC INC·Filed 1995·Granted Jul 14, 1998·20 cites·5 claims
- 1966US5986832AWrite driver with Schottky diodes to improve switching rate and reliabilityVTC INC·Filed 1997·Granted Nov 16, 1999·16 cites·20 claims
- 2062US7190214B2Amplifier apparatus for use with a sensorTEXAS INSTRUMENTS INC·Filed 2004·Granted Mar 13, 2007·11 cites·6 claims
- 2160US6404574B1Write driver with diodes to improve switching rate and reliabilityAGERE SYST GUARDIAN CORP·Filed 1999·Granted Jun 11, 2002·12 cites·14 claims
- 2258US5532631AActive pull-down write driver for three-terminal inductive loadVTC INC·Filed 1994·Granted Jul 2, 1996·13 cites·15 claims
- 2357US7812649B2Low power, power on reset circuit with accurate supply voltage detectionTEXAS INSTRUMENTS INC·Filed 2004·Granted Oct 12, 2010·7 cites·7 claims
- 2456US7292074B2Write driver with continuous impedance match and improved common mode symmetryTEXAS INSTRUMENTS INC·Filed 2004·Granted Nov 6, 2007·2 cites·5 claims
- 2555US5831784APseudo differential voltage sense MR preamplifier with improved bandwidthVTC INC·Filed 1996·Granted Nov 3, 1998·16 cites·16 claims
- 2652US8095584B2Random number generator using jitter sampled RF carrierBARNETT RAYMOND E·Filed 2005·Granted Jan 10, 2012·1 cites·11 claims
- 2751US2015230313A1LED Control SystemTEXAS INSTRUMENTS INC·Filed 2015·Application pending·0 cites
- 2849US5990710AHigh performance write driver for magnetic inductive recording headVTC INC·Filed 1997·Granted Nov 23, 1999·10 cites·9 claims
- 2946US7068450B2High speed pre-driver with voltage reference for thin film head write driverTEXAS INSTRUMENTS INC·Filed 2004·Granted Jun 27, 2006·4 cites·19 claims
- 3045US6930531B2Circuit and method to compensate for RMR variations and for shunt resistance across RMR in an open loop current bias architectureTEXAS INSTRUMENTS INC·Filed 2003·Granted Aug 16, 2005·2 cites·18 claims
- 3145US5920729AApparatus for providing pair of complementary outputs with first and subcircuits to convert non-complementary and complementary inputs to first and second pair of complementary outputVTC INC·Filed 1996·Granted Jul 6, 1999·8 cites·19 claims
- 3243US7382560B2Low power servo mode write driverTEXAS INSTRUMENTS INC·Filed 2003·Granted Jun 3, 2008·0 cites·22 claims
- 3341US6946909B2Impedance matched low noise amplifierTEXAS INSTRUMENTS INC·Filed 2003·Granted Sep 20, 2005·2 cites·23 claims
- 3438US9355672B2Disk drive preamplifier R/C differential mode filter of power supplyTEXAS INSTRUMENTS INC·Filed 2015·Granted May 31, 2016·0 cites·16 claims
- 3536US2005212582A1Circuit and method to compensate for RMR variations and for shunt resistance across RMR in an open loop current bias architectureBARNETT RAYMOND E·Filed 2005·Application pending·0 cites
- 3633US2015333474A1Differential impedance matched laser diode driver with hybrid ac-dc matchTEXAS INSTRUMENTS INC·Filed 2015·Application pending·0 cites
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