Inventor · disambiguated record
Frank D. Ferraiolo
Also filed as: FERRAIOLO FRANK · FERRAIOLO FRANK D · FERRAIOLO FRANK DAVID
107 granted patents·6 pending applications·3,071 citations·filing 1987–2016
99Inventor score
Top patents by PatentIndex Score
113 records- 0197US7362697B2Self-healing chip-to-chip interfaceIBM·Filed 2003·Granted Apr 22, 2008·92 cites·7 claims
- 0295US8898504B2Parallel data communications mechanism having reduced power continuously calibrated linesBAUMGARTNER STEVEN J·Filed 2011·Granted Nov 25, 2014·57 cites·20 claims
- 0395US7539800B2System, method and storage medium for providing segment level sparingIBM·Filed 2004·Granted May 26, 2009·107 cites·5 claims
- 0495US7529112B2276-Pin buffered memory module with enhanced fault tolerance and a performance-optimized pin assignmentIBM·Filed 2007·Granted May 5, 2009·28 cites·14 claims
- 0595US6292903B1Smart memory interfaceIBM·Filed 1998·Granted Sep 18, 2001·249 cites·16 claims
- 0693US8139430B2Power-on initialization and test for a cascade interconnect memory systemBUCHMANN PETER L·Filed 2008·Granted Mar 20, 2012·46 cites·19 claims
- 0792US8050174B2Self-healing chip-to-chip interfaceIBM·Filed 2010·Granted Nov 1, 2011·11 cites·26 claims
- 0892US7355435B2On-chip detection of power supply vulnerabilitiesIBM·Filed 2005·Granted Apr 8, 2008·20 cites·4 claims
- 0992US5757238AFast locking variable frequency phase-locked loopIBM·Filed 1996·Granted May 26, 1998·97 cites·4 claims
- 1091US7230449B2Data receiver with a programmable reference voltage to optimize timing jitterIBM·Filed 2005·Granted Jun 12, 2007·24 cites·20 claims
- 1191US7080288B2Method and apparatus for interface failure survivability using error correctionIBM·Filed 2003·Granted Jul 18, 2006·75 cites·20 claims
- 1290US8681839B2Calibration of multiple parallel data communications lines for high skew conditionsBULZACCHELLI JOHN F·Filed 2010·Granted Mar 25, 2014·16 cites·22 claims
- 1390US7813266B2Self-healing chip-to-chip interfaceIBM·Filed 2007·Granted Oct 12, 2010·11 cites·5 claims
- 1490US6807125B2Circuit and method for reading data transfers that are sent with a source synchronous clock signalIBM·Filed 2002·Granted Oct 19, 2004·57 cites·8 claims
- 1590US6025744AGlitch free delay line multiplexing techniqueIBM·Filed 1998·Granted Feb 15, 2000·76 cites·16 claims
- 1690US5859881AAdaptive filtering method and apparatus to compensate for a frequency difference between two clock sourcesIBM·Filed 1996·Granted Jan 12, 1999·78 cites·4 claims
- 1789US6735543B2Method and apparatus for testing, characterizing and tuning a chip interfaceIBM·Filed 2001·Granted May 11, 2004·48 cites·44 claims
- 1889US5212716AData edge phase sorting circuitsIBM·Filed 1991·Granted May 18, 1993·73 cites·20 claims
- 1988US7551468B2276-pin buffered memory module with enhanced fault toleranceIBM·Filed 2008·Granted Jun 23, 2009·13 cites·6 claims
- 2088US6038254AAdaptive filtering method and apparatus to compensate for a frequency difference between two clock sourcesIBM·Filed 1998·Granted Mar 14, 2000·64 cites·13 claims
- 2188US5513377AInput-output element has self timed interface using a received clock signal to individually phase aligned bits received from a parallel busIBM·Filed 1994·Granted Apr 30, 1996·137 cites·3 claims
- 2288US5272729AClock signal latency elimination networkIBM·Filed 1991·Granted Dec 21, 1993·142 cites·24 claims
- 2386US7952370B2On-chip detection of power supply vulnerabilitiesIBM·Filed 2010·Granted May 31, 2011·5 cites·14 claims
- 2486US7412618B2Combined alignment scrambler function for elastic interfaceIBM·Filed 2005·Granted Aug 12, 2008·13 cites·1 claims
- 2586US4901076ACircuit for converting between serial and parallel data streams by high speed addressingIBM·Filed 1987·Granted Feb 13, 1990·50 cites·26 claims
- 2685US8004335B2Phase interpolator system and associated methodsIBM·Filed 2008·Granted Aug 23, 2011·13 cites·16 claims
- 2785US7440531B2Dynamic recalibration mechanism for elastic interfaceIBM·Filed 2005·Granted Oct 21, 2008·14 cites·17 claims
- 2885US7305574B2System, method and storage medium for bus calibration in a memory subsystemIBM·Filed 2004·Granted Dec 4, 2007·29 cites·22 claims
- 2983US6421784B1Programmable delay circuit having a fine delay element selectively receives input signal and output signal of coarse delay elementIBM·Filed 1999·Granted Jul 16, 2002·53 cites·27 claims
- 3082US8767531B2Dynamic fault detection and repair in a data communications mechanismFERRAIOLO FRANK D·Filed 2011·Granted Jul 1, 2014·10 cites·12 claims
- 3182US5757297AMethod and apparatus for recovering a serial data stream using a local clockIBM·Filed 1996·Granted May 26, 1998·108 cites·54 claims
- 3281US7895374B2Dynamic segment sparing and repair in a memory systemIBM·Filed 2008·Granted Feb 22, 2011·10 cites·20 claims
- 3381US7646208B2On-chip detection of power supply vulnerabilitiesIBM·Filed 2008·Granted Jan 12, 2010·8 cites·11 claims
- 3481US6839861B2Method and system for selecting data sampling phase for self timed interface logicIBM·Filed 2001·Granted Jan 4, 2005·39 cites·15 claims
- 3580US7116142B2Apparatus and method for accurately tuning the speed of an integrated circuitIBM·Filed 2004·Granted Oct 3, 2006·22 cites·20 claims
- 3679US7480830B2System, method and storage medium for testing a memory moduleIBM·Filed 2007·Granted Jan 20, 2009·10 cites·11 claims
- 3779US5613068AMethod for transferring data between processors on a network by establishing an address space for each processor in each other processor'sIBM·Filed 1994·Granted Mar 18, 1997·84 cites·10 claims
- 3878US7478259B2System, method and storage medium for deriving clocks in a memory systemIBM·Filed 2005·Granted Jan 13, 2009·7 cites·15 claims
- 3978US6762626B1Phase detectorIBM·Filed 2003·Granted Jul 13, 2004·17 cites·25 claims
- 4077US6654897B1Dynamic wave-pipelined interface apparatus and methods thereforIBM·Filed 1999·Granted Nov 25, 2003·79 cites·10 claims
- 4176US7403409B2276-pin buffered memory module with enhanced fault toleranceIBM·Filed 2007·Granted Jul 22, 2008·6 cites·5 claims
- 4275US7117126B2Data processing system and method with dynamic idle for tunable interface calibrationIBM·Filed 2001·Granted Oct 3, 2006·21 cites·25 claims
- 4375US6930507B2Thevenins receiverIBM·Filed 2003·Granted Aug 16, 2005·20 cites·42 claims
- 4474US8862944B2Isolation of faulty links in a transmission mediumDODSON JOHN S·Filed 2010·Granted Oct 14, 2014·4 cites·21 claims
- 4574US6671753B2Elastic interface apparatus and method thereforIBM·Filed 2001·Granted Dec 30, 2003·16 cites·20 claims
- 4674US6546530B1Linear delay element providing linear delay stepsIBM·Filed 2000·Granted Apr 8, 2003·21 cites·42 claims
- 4773US8898503B2Low latency data transfer between clock domains operated in various synchronization modesIBM·Filed 2013·Granted Nov 25, 2014·3 cites·20 claims
- 4873US8082474B2Bit shadowing in a memory systemFERRAIOLO FRANK D·Filed 2008·Granted Dec 20, 2011·6 cites·23 claims
- 4973US7729153B2276-pin buffered memory module with enhanced fault toleranceIBM·Filed 2008·Granted Jun 1, 2010·5 cites·7 claims
- 5073US5825226ADelay equalization apparatus and methodIBM·Filed 1995·Granted Oct 20, 1998·37 cites·16 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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