Inventor · disambiguated record
Michael A. Sorna
Also filed as: SORNA MICHAEL A · SORNA MICHAEL ANTHONY
57 granted patents·2 pending applications·991 citations·filing 1990–2019
99Inventor score
Top patents by PatentIndex Score
59 records- 0196US7394273B2On-chip electromigration monitoring systemIBM·Filed 2006·Granted Jul 1, 2008·31 cites·7 claims
- 0295US7142623B2On-chip system and method for measuring jitter tolerance of a clock and data recovery circuitIBM·Filed 2002·Granted Nov 28, 2006·72 cites·9 claims
- 0394US6466100B2Linear voltage controlled oscillator transconductor with gain compensationIBM·Filed 2001·Granted Oct 15, 2002·49 cites·19 claims
- 0493US7102392B2Signal detector for high-speed serdesIBM·Filed 2005·Granted Sep 5, 2006·26 cites·35 claims
- 0592US7397876B2Methods and arrangements for link power reductionIBM·Filed 2004·Granted Jul 8, 2008·44 cites·7 claims
- 0692US7053712B2Method and apparatus for controlling common-mode output voltage in fully differential amplifiersIBM·Filed 2004·Granted May 30, 2006·58 cites·26 claims
- 0792US5144228AProbe interface assemblyIBM·Filed 1991·Granted Sep 1, 1992·109 cites·18 claims
- 0890US7719302B2On-chip electromigration monitoringIBM·Filed 2008·Granted May 18, 2010·16 cites·12 claims
- 0989US7519130B2Front end interface for data receiverIBM·Filed 2005·Granted Apr 14, 2009·27 cites·3 claims
- 1089US5132613ALow inductance side mount decoupling test structureIBM·Filed 1990·Granted Jul 21, 1992·99 cites·20 claims
- 1188US7486114B2Signal detector with calibration circuit arrangementIBM·Filed 2006·Granted Feb 3, 2009·17 cites·35 claims
- 1288US6661267B2Coarse calibration circuit using variable step sizes to reduce jitter and a dynamic course calibration (DCC) circuit for a 2 GHz VCOIBM·Filed 2002·Granted Dec 9, 2003·53 cites·19 claims
- 1387US7132821B2Reference current generation systemIBM·Filed 2005·Granted Nov 7, 2006·16 cites·13 claims
- 1486US6680681B1High speed FIR transmitterIBM·Filed 2003·Granted Jan 20, 2004·46 cites·19 claims
- 1585US8692600B1Multi-protocol driver slew rate calibration system for calibration slew rate control signal valuesIBM·Filed 2013·Granted Apr 8, 2014·7 cites·22 claims
- 1685US8126045B2System and method for latency reduction in speculative decision feedback equalizersBULZACCHELLI JOHN FRANCIS·Filed 2008·Granted Feb 28, 2012·17 cites·20 claims
- 1785US6528777B2Optical power meter derived from common-mode voltage of optical transimpedance amplifierIBM·Filed 2001·Granted Mar 4, 2003·30 cites·19 claims
- 1883US7869544B2System for measuring an eyewidth of a data signal in an asynchronous systemIBM·Filed 2008·Granted Jan 11, 2011·11 cites·19 claims
- 1981US7394283B2CML to CMOS signal converterIBM·Filed 2006·Granted Jul 1, 2008·11 cites·7 claims
- 2081US6937054B2Programmable peaking receiver and methodIBM·Filed 2003·Granted Aug 30, 2005·34 cites·31 claims
- 2180US6980824B2Method and system for optimizing transmission and reception power levels in a communication systemIBM·Filed 2003·Granted Dec 27, 2005·27 cites·18 claims
- 2277US8401135B2Post-equalization amplitude latch-based channel characteristic measurementBEUKEMA TROY J·Filed 2010·Granted Mar 19, 2013·5 cites·12 claims
- 2377US7733964B2Automatic adaptive equalization method for high-speed serial transmission linkIBM·Filed 2007·Granted Jun 8, 2010·6 cites·5 claims
- 2477US7295618B2Automatic adaptive equalization method and system for high-speed serial transmission linkIBM·Filed 2004·Granted Nov 13, 2007·21 cites·10 claims
- 2575US9473172B2Receiver deserializer latency trimGLOBALFOUNDRIES INC·Filed 2014·Granted Oct 18, 2016·3 cites·18 claims
- 2675US7974304B2Out of band signaling enhancement for high speed serial driverIBM·Filed 2007·Granted Jul 5, 2011·7 cites·21 claims
- 2774US7840916B2Structure for on-chip electromigration monitoring systemIBM·Filed 2007·Granted Nov 23, 2010·7 cites·8 claims
- 2872US8493801B2Strobe offset in bidirectional memory strobe configurationsDREPS DANIEL M·Filed 2012·Granted Jul 23, 2013·4 cites·7 claims
- 2972US6949981B2Dynamic threshold for VCO calibrationIBM·Filed 2004·Granted Sep 27, 2005·18 cites·20 claims
- 3071US8284621B2Strobe offset in bidirectional memory strobe configurationsDREPS DANIEL M·Filed 2010·Granted Oct 9, 2012·4 cites·7 claims
- 3171US8144726B2Structure for out of band signaling enhancement for high speed serial driverXU HUIHAO·Filed 2008·Granted Mar 27, 2012·7 cites·15 claims
- 3268US7113749B2System and method for measuring a high speed signalIBM·Filed 2003·Granted Sep 26, 2006·10 cites·19 claims
- 3368US6891357B2Reference current generation system and methodIBM·Filed 2003·Granted May 10, 2005·15 cites·29 claims
- 3465US8410835B1Leakage tolerant phase locked loop circuit deviceSORNA MICHAEL A·Filed 2012·Granted Apr 2, 2013·3 cites·20 claims
- 3564US8130887B2Method and arrangements for link power reductionCRANFORD JR HAYDEN CLAVIE·Filed 2008·Granted Mar 6, 2012·5 cites·14 claims
- 3664US7352815B2Data transceiver and method for equalizing the data eye of a differential input data signalIBM·Filed 2003·Granted Apr 1, 2008·10 cites·8 claims
- 3762US9374098B2Transmitter serializer latency trimGLOBALFOUNDRIES US 2 LLC·Filed 2014·Granted Jun 21, 2016·1 cites·18 claims
- 3862US8024679B2Structure for apparatus for reduced loading of signal transmission elementsIBM·Filed 2007·Granted Sep 20, 2011·2 cites·4 claims
- 3962US7680179B2Data communication system with self-test featureIBM·Filed 2007·Granted Mar 16, 2010·2 cites·12 claims
- 4061US7321617B2Data communication system with self-test featureIBM·Filed 2002·Granted Jan 22, 2008·6 cites·10 claims
- 4158US7873922B2Structure for robust cable connectivity test receiver for high-speed data receiverIBM·Filed 2007·Granted Jan 18, 2011·1 cites·4 claims
- 4257US8674737B1Clock feathered slew rate control systemKOSSEL MARCEL A·Filed 2012·Granted Mar 18, 2014·1 cites·11 claims
- 4357US8040813B2Apparatus and method for reduced loading of signal transmission elementsIBM·Filed 2005·Granted Oct 18, 2011·1 cites·12 claims
- 4455US6785832B2Process independent source synchronous data capture apparatus and methodIBM·Filed 2001·Granted Aug 31, 2004·4 cites·24 claims
- 4555US5661395AActive, low Vsd, field effect transistor current sourceIBM·Filed 1995·Granted Aug 26, 1997·16 cites·20 claims
- 4651US11374732B2Apparatus and related method to synchronize operation of serial repeaterMARVELL ASIA PTE LTD·Filed 2019·Granted Jun 28, 2022·0 cites·20 claims
- 4751US7855563B2Robust cable connectivity test receiver for high-speed data receiverIBM·Filed 2007·Granted Dec 21, 2010·1 cites·20 claims
- 4847US7772918B2Regulated voltage boost charge pump for an integrated circuit deviceIBM·Filed 2008·Granted Aug 10, 2010·2 cites·18 claims
- 4947US2006109940A1Timing bias compensation for a data receiver with decision-feedback equalizerBEUKEMA TROY·Filed 2004·Application pending·0 cites
- 5046US6963240B2Damping of LC ringing in IC (integrated circuit) power distribution systemsIBM·Filed 2003·Granted Nov 8, 2005·2 cites·14 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Michael A. Sorna 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 →