Inventor · disambiguated record
John Liberty
Also filed as: LIBERTY JOHN · LIBERTY JOHN S · LIBERTY JOHN SAMUEL
27 granted patents·4 pending applications·346 citations·filing 1989–2021
96Inventor score
Top patents by PatentIndex Score
31 records- 0191US7496692B2Validating chip configuration dataIBM·Filed 2005·Granted Feb 24, 2009·30 cites·10 claims
- 0288US7233212B2Oscillator array with row and column controlIBM·Filed 2005·Granted Jun 19, 2007·16 cites·20 claims
- 0388US6760819B2Symmetric multiprocessor coherence mechanismIBM·Filed 2001·Granted Jul 6, 2004·56 cites·21 claims
- 0487US7533238B2Method for limiting the size of a local storage of a processorIBM·Filed 2005·Granted May 12, 2009·17 cites·12 claims
- 0584US7043579B2Ring-topology based multiprocessor data access busIBM·Filed 2002·Granted May 9, 2006·40 cites·21 claims
- 0683US7869459B2Communicating instructions and data between a processor and external devicesIBM·Filed 2008·Granted Jan 11, 2011·9 cites·41 claims
- 0782US7778271B2Method for communicating instructions and data between a processor and external devicesIBM·Filed 2005·Granted Aug 17, 2010·9 cites·1 claims
- 0882US7500039B2Method for communicating with a processor event facilityIBM·Filed 2005·Granted Mar 3, 2009·11 cites·1 claims
- 0978US11372703B1Reduced system memory latency via a variable latency interfaceIBM·Filed 2021·Granted Jun 28, 2022·1 cites·19 claims
- 1075US6421053B1Block rendering method for a graphics subsystemIBM·Filed 1999·Granted Jul 16, 2002·59 cites·19 claims
- 1173US7279996B2Method of functionality testing for a ring oscillatorIBM·Filed 2005·Granted Oct 9, 2007·7 cites·18 claims
- 1273US5432865AMethod and apparatus for generating a plurality of parameters of an object in a field of viewINT REMOTE IMAGING SYSTEMS INC·Filed 1992·Granted Jul 11, 1995·40 cites·22 claims
- 1367US8918442B2Reducing bias in hardware generated random numbersLIBERTY JOHN S·Filed 2012·Granted Dec 23, 2014·3 cites·12 claims
- 1467US8230495B2Method for security in electronically fused encryption keysBERRY JR ROBERT W·Filed 2009·Granted Jul 24, 2012·3 cites·17 claims
- 1566US7890561B2Random number generatorIBM·Filed 2005·Granted Feb 15, 2011·3 cites·18 claims
- 1665US7930457B2Channel mechanisms for communicating with a processor event facilityIBM·Filed 2009·Granted Apr 19, 2011·2 cites·20 claims
- 1765US7197655B2Lowered PU power usage method and apparatusIBM·Filed 2003·Granted Mar 27, 2007·11 cites·16 claims
- 1860US7870309B2Multithreaded programmable direct memory access engineIBM·Filed 2008·Granted Jan 11, 2011·1 cites·21 claims
- 1959US7870308B2Programmable direct memory access engineIBM·Filed 2008·Granted Jan 11, 2011·1 cites·21 claims
- 2054US7986330B2Method and apparatus for generating gammacorrected antialiased linesIBM·Filed 2001·Granted Jul 26, 2011·5 cites·23 claims
- 2153US7730279B2System for limiting the size of a local storage of a processorIBM·Filed 2009·Granted Jun 1, 2010·0 cites·20 claims
- 2253US5121436AMethod and apparatus for generating a plurality of parameters of an object in a field of viewINT REMOTE IMAGING SYSTEMS INC·Filed 1989·Granted Jun 9, 1992·18 cites·18 claims
- 2351US8918553B2Multithreaded programmable direct memory access engineFLACHS BRIAN K·Filed 2012·Granted Dec 23, 2014·0 cites·17 claims
- 2451US8838950B2Security architecture for system on chipCRAFT DAVID JOHN·Filed 2003·Granted Sep 16, 2014·4 cites·15 claims
- 2550US8918443B2Reducing bias in hardware generated random numbersIBM·Filed 2013·Granted Dec 23, 2014·0 cites·8 claims
- 2649US8230136B2Multithreaded programmable direct memory access engineFLACHS BRIAN K·Filed 2010·Granted Jul 24, 2012·0 cites·21 claims
- 2746US7836222B2System and method for tracking messages between a processing unit and an external deviceIBM·Filed 2003·Granted Nov 16, 2010·0 cites·16 claims
- 2845US2006005083A1Performance count tracingIBM·Filed 2004·Application pending·0 cites
- 2942US2007186135A1Processor system and methodology with background error handling featureFLACHS BRIAN·Filed 2006·Application pending·0 cites
- 3037US2009070654A1Design Structure For A Processor System With Background Error Handling FeatureIBM·Filed 2008·Application pending·0 cites
- 3137US2006080583A1Store scan data in trace arrays for on-board software accessIBM·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →