Inventor · disambiguated record
Thomas H. Toifl
Also filed as: TOIFL THOMAS · TOIFL THOMAS H · TOIFL THOMAS HELMUT
56 granted patents·5 pending applications·412 citations·filing 2004–2025
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US9455695B2High-speed comparator for analog-to-digital converterIBM·Filed 2015·Granted Sep 27, 2016·38 cites·9 claims
- 0296US9614540B1Asynchronously clocked successive approximation register analog-to-digital converterIBM·Filed 2015·Granted Apr 4, 2017·19 cites·19 claims
- 0396US7539243B1Method and system for low-power integrating decision feedback equalizer with fast switched-capacitor feed forward pathIBM·Filed 2008·Granted May 26, 2009·54 cites·1 claims
- 0495US7885365B2Low-power, low-area high-speed receiver architectureIBM·Filed 2007·Granted Feb 8, 2011·35 cites·5 claims
- 0593US10541691B1Bang-bang phase detectorsIBM·Filed 2019·Granted Jan 21, 2020·11 cites·20 claims
- 0693US9288085B2Continuous-time linear equalizer for high-speed receiving unitIBM·Filed 2015·Granted Mar 15, 2016·10 cites·21 claims
- 0793US7492850B2Phase locked loop apparatus with adjustable phase shiftIBM·Filed 2005·Granted Feb 17, 2009·23 cites·1 claims
- 0892US7692447B2Driver circuitIBM·Filed 2008·Granted Apr 6, 2010·27 cites·2 claims
- 0989US9461661B1Third order harmonic distortion correction circuit using a reference analog digital converterIBM·Filed 2016·Granted Oct 4, 2016·10 cites·18 claims
- 1088US8520724B2Pipelining and sub-rate operation for memory linksKOSSEL MARCEL A·Filed 2012·Granted Aug 27, 2013·9 cites·7 claims
- 1188US7724862B2Phase locked loop apparatus with adjustable phase shiftIBM·Filed 2008·Granted May 25, 2010·15 cites·13 claims
- 1286US10637234B2ESD protection circuitIBM·Filed 2016·Granted Apr 28, 2020·3 cites·19 claims
- 1386US7521992B1Current-integrating amplifierIBM·Filed 2008·Granted Apr 21, 2009·15 cites·1 claims
- 1485US8599966B2Coupling system for data receiversBEUKEMA TROY J·Filed 2011·Granted Dec 3, 2013·7 cites·25 claims
- 1585US7916820B2Systems and arrangements for clock and data recovery in communicationsIBM·Filed 2006·Granted Mar 29, 2011·13 cites·17 claims
- 1684US10205525B1PAM-4 transmitter precoder for 1+0.5D PR channelsIBM·Filed 2017·Granted Feb 12, 2019·4 cites·11 claims
- 1784US9467313B2Continuous-time linear equalizer for high-speed receiving unitIBM·Filed 2015·Granted Oct 11, 2016·4 cites·21 claims
- 1880US7548053B2Wide-band antenna coupled spectrometer using CMOS transistorIBM·Filed 2008·Granted Jun 16, 2009·5 cites·1 claims
- 1979US11531898B2Training of artificial neural networksIBM·Filed 2019·Granted Dec 20, 2022·3 cites·25 claims
- 2078US8917762B2Receiver with four-slice decision feedback equalizerFRANCESE PIER A·Filed 2012·Granted Dec 23, 2014·7 cites·20 claims
- 2177US8004441B1Small-area digital to analog converter based on master-slave configurationIBM·Filed 2010·Granted Aug 23, 2011·6 cites·16 claims
- 2277US7983368B2Systems and arrangements for clock and data recovery in communicationsIBM·Filed 2006·Granted Jul 19, 2011·7 cites·16 claims
- 2377US7721134B2Method for on-chip diagnostic testing and checking of receiver marginsIBM·Filed 2006·Granted May 18, 2010·8 cites·20 claims
- 2475US8170157B2Low jitter communication systemMENOLFI CHRISTIAN I·Filed 2007·Granted May 1, 2012·10 cites·13 claims
- 2575US7522687B2Clock and data recovery system and method for clock and data recovery based on a forward error correctionIBM·Filed 2005·Granted Apr 21, 2009·5 cites·1 claims
- 2674US8867668B2Coupling system for data receiversIBM·Filed 2013·Granted Oct 21, 2014·4 cites·20 claims
- 2774US8633764B2Restoring output common-mode of amplifier via capacitive couplingAGRAWAL ANKUR·Filed 2011·Granted Jan 21, 2014·5 cites·23 claims
- 2873US10142090B1Octagonal phase rotatorsIBM·Filed 2017·Granted Nov 27, 2018·2 cites·17 claims
- 2971US8536917B2Duty cycle adjustment circuitHERTLE JUERGEN·Filed 2012·Granted Sep 17, 2013·6 cites·20 claims
- 3070US9258109B2Clock recovery method and apparatusIBM·Filed 2014·Granted Feb 9, 2016·2 cites·18 claims
- 3169US10236840B1Transadmittance amplifierIBM·Filed 2017·Granted Mar 19, 2019·2 cites·15 claims
- 3269US9252785B2Clock recovery for a data receiving unitIBM·Filed 2014·Granted Feb 2, 2016·2 cites·18 claims
- 3369US7679459B2Multiphase signal generatorIBM·Filed 2007·Granted Mar 16, 2010·6 cites·14 claims
- 3469US7447278B2Apparatus for transmitting and receiving dataIBM·Filed 2004·Granted Nov 4, 2008·13 cites·10 claims
- 3568US9041573B2Sampling device with buffer circuit for high-speed ADCsIBM·Filed 2014·Granted May 26, 2015·3 cites·9 claims
- 3667US8929428B2Feed-forward equalization in a receiverIBM·Filed 2012·Granted Jan 6, 2015·2 cites·17 claims
- 3765US7492301B1Low power to analog to digital converter with small input capacitanceIBM·Filed 2008·Granted Feb 17, 2009·5 cites·1 claims
- 3863US12341527B2Unit capacitor-based ramp analog-to-digital converterCISCO TECH INC·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 3963US9288086B2Decision-feedback analyzer and methods for operating the sameIBM·Filed 2015·Granted Mar 15, 2016·1 cites·9 claims
- 4062US9608585B2Dynamic current source for zero-crossing amplifier units for use in high-speed communication circuitsIBM·Filed 2014·Granted Mar 28, 2017·1 cites·18 claims
- 4162US8093910B2Cross-talk processing in serial link busesSCHMATZ MARTIN LEO·Filed 2009·Granted Jan 10, 2012·2 cites·20 claims
- 4261US9942005B2Sequence detectorIBM·Filed 2016·Granted Apr 10, 2018·1 cites·11 claims
- 4361US8054926B2Clock and data recovery system and method for clock and data recovery based on a forward error correctionIBM·Filed 2008·Granted Nov 8, 2011·1 cites·18 claims
- 4459US9300312B2Analog-digital converterIBM·Filed 2015·Granted Mar 29, 2016·1 cites·14 claims
- 4558US9191018B2Analog-digital converterIBM·Filed 2015·Granted Nov 17, 2015·1 cites·6 claims
- 4658US8749268B2High-speed driver circuitIBM·Filed 2012·Granted Jun 10, 2014·1 cites·7 claims
- 4758US2025323723A1Characterizing optical transmitter quality with fec encoded dataCISCO TECH INC·Filed 2025·Application pending·0 cites
- 4857US8674737B1Clock feathered slew rate control systemKOSSEL MARCEL A·Filed 2012·Granted Mar 18, 2014·1 cites·11 claims
- 4956US10720994B2PAM-4 transmitter precoder for 1+0.5D PR channelsIBM·Filed 2019·Granted Jul 21, 2020·0 cites·7 claims
- 5056US8576106B2Analog-digital converterSCHMATZ MARTIN LEO·Filed 2011·Granted Nov 5, 2013·2 cites·18 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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