Inventor
TOIFL THOMAS H
CH49 patents
⚠️ This page may combine multiple inventors who share the name “TOIFL THOMAS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
38 patentsUS9455695B2Sep 27, 2016
High-speed comparator for analog-to-digital converter
IBM38 citations94
US7539243B1May 26, 2009
Method and system for low-power integrating decision feedback equalizer with fast switched-capacitor feed forward path
IBM54 citations94
US7885365B2Feb 8, 2011
Low-power, low-area high-speed receiver architecture
IBM35 citations92
US7692447B2Apr 6, 2010
Driver circuit
IBM27 citations92
US10541691B1Jan 21, 2020
Bang-bang phase detectors
IBM11 citations86
US9614540B1Apr 4, 2017
Asynchronously clocked successive approximation register analog-to-digital converter
IBM19 citations84
US9288085B2Mar 15, 2016
Continuous-time linear equalizer for high-speed receiving unit
IBM10 citations84
US7983368B2Jul 19, 2011
Systems and arrangements for clock and data recovery in communications
IBM7 citations84
US7916820B2Mar 29, 2011
Systems and arrangements for clock and data recovery in communications
IBM13 citations84
US7721134B2May 18, 2010
Method for on-chip diagnostic testing and checking of receiver margins
IBM8 citations84
US7521992B1Apr 21, 2009
Current-integrating amplifier
IBM15 citations84
US9461661B1Oct 4, 2016
Third order harmonic distortion correction circuit using a reference analog digital converter
IBM10 citations82
US7522687B2Apr 21, 2009
Clock and data recovery system and method for clock and data recovery based on a forward error correction
IBM5 citations74
US10637234B2Apr 28, 2020
ESD protection circuit
IBM3 citations73
US9467313B2Oct 11, 2016
Continuous-time linear equalizer for high-speed receiving unit
IBM4 citations73
US11531898B2Dec 20, 2022
Training of artificial neural networks
IBM3 citations72
US8867668B2Oct 21, 2014
Coupling system for data receivers
IBM4 citations72
US10205525B1Feb 12, 2019
PAM-4 transmitter precoder for 1+0.5D PR channels
IBM4 citations71
US10142090B1Nov 27, 2018
Octagonal phase rotators
IBM2 citations71
US10236840B1Mar 19, 2019
Transadmittance amplifier
IBM2 citations70
US9041573B2May 26, 2015
Sampling device with buffer circuit for high-speed ADCs
IBM3 citations63
US7548053B2Jun 16, 2009
Wide-band antenna coupled spectrometer using CMOS transistor
IBM5 citations63
US9258109B2Feb 9, 2016
Clock recovery method and apparatus
IBM2 citations62
US9252785B2Feb 2, 2016
Clock recovery for a data receiving unit
IBM2 citations62
US7679459B2Mar 16, 2010
Multiphase signal generator
IBM6 citations62
US7492301B1Feb 17, 2009
Low power to analog to digital converter with small input capacitance
IBM5 citations62
US9300312B2Mar 29, 2016
Analog-digital converter
IBM1 citations52
US9191018B2Nov 17, 2015
Analog-digital converter
IBM1 citations52
US8749268B2Jun 10, 2014
High-speed driver circuit
IBM1 citations52
US8054926B2Nov 8, 2011
Clock and data recovery system and method for clock and data recovery based on a forward error correction
IBM1 citations52
US7106104B2Sep 12, 2006
Integrated line driver
IBM0 citations52
US10720994B2Jul 21, 2020
PAM-4 transmitter precoder for 1+0.5D PR channels
IBM0 citations51
US10243591B2Mar 26, 2019
Sequence detectors
IBM0 citations51
US10177876B2Jan 8, 2019
Sequence detector
IBM0 citations50
US9942005B2Apr 10, 2018
Sequence detector
IBM1 citations50
US10587289B2Mar 10, 2020
Sequence detectors
IBM0 citations49
US9300498B2Mar 29, 2016
Decision-feedback analyzer and methods for operating the same
IBM0 citations49
US9288086B2Mar 15, 2016
Decision-feedback analyzer and methods for operating the same
IBM1 citations49