Inventor · disambiguated record
Mark E. Giampapa
Also filed as: GIAMPAPA MARK · GIAMPAPA MARK E · GIAMPAPA MARK EDWIN
63 granted patents·3 pending applications·1,909 citations·filing 1992–2015
99Inventor score
Top patents by PatentIndex Score
66 records- 0198US7761687B2Ultrascalable petaflop parallel supercomputerIBM·Filed 2007·Granted Jul 20, 2010·136 cites·44 claims
- 0298US7555566B2Massively parallel supercomputerIBM·Filed 2002·Granted Jun 30, 2009·121 cites·1 claims
- 0398US6712276B1Method and apparatus for automated measurement of properties of perishable consumer productsIBM·Filed 1999·Granted Mar 30, 2004·214 cites·18 claims
- 0497US8626957B2Collective network for computer structuresBLUMRICH MATTHIAS A·Filed 2011·Granted Jan 7, 2014·47 cites·6 claims
- 0596US9971713B2Multi-petascale highly efficient parallel supercomputerGLOBALFOUNDRIES INC·Filed 2015·Granted May 15, 2018·30 cites·14 claims
- 0696US9081501B2Multi-petascale highly efficient parallel supercomputerASAAD SAMEH·Filed 2011·Granted Jul 14, 2015·115 cites·41 claims
- 0796US8250133B2Massively parallel supercomputerBLUMRICH MATTHIAS A·Filed 2009·Granted Aug 21, 2012·33 cites·29 claims
- 0896US8001280B2Collective network for computer structuresIBM·Filed 2005·Granted Aug 16, 2011·56 cites·35 claims
- 0995US7305487B2Optimized scalable network switchIBM·Filed 2002·Granted Dec 4, 2007·66 cites·24 claims
- 1093US7529895B2Method for prefetching non-contiguous data structuresIBM·Filed 2006·Granted May 5, 2009·31 cites·1 claims
- 1192US8103910B2Local rollback for fault-tolerance in parallel computing systemsBLUMRICH MATTHIAS A·Filed 2010·Granted Jan 24, 2012·15 cites·16 claims
- 1291US8429377B2Optimizing TLB entries for mixed page size storage in contiguous memoryCHEN DONG·Filed 2010·Granted Apr 23, 2013·14 cites·20 claims
- 1391US7373462B2Snoop filter for filtering snoop requestsIBM·Filed 2005·Granted May 13, 2008·22 cites·21 claims
- 1490US7886084B2Optimized collectives using a DMA on a parallel computerIBM·Filed 2007·Granted Feb 8, 2011·44 cites·20 claims
- 1589US7818514B2Low latency memory access and synchronizationIBM·Filed 2008·Granted Oct 19, 2010·17 cites·10 claims
- 1689US7587516B2Class network routingIBM·Filed 2002·Granted Sep 8, 2009·43 cites·16 claims
- 1789US7386683B2Method and apparatus for filtering snoop requests in a point-to-point interconnect architectureIBM·Filed 2005·Granted Jun 10, 2008·19 cites·9 claims
- 1889US7380071B2Snoop filtering system in a multiprocessor systemIBM·Filed 2005·Granted May 27, 2008·19 cites·3 claims
- 1988US7797503B2Configurable memory system and method for providing atomic counting operations in a memory deviceIBM·Filed 2007·Granted Sep 14, 2010·19 cites·27 claims
- 2087US5877764AGraphical user interface for managing text i/o between a user and a parallel programIBM·Filed 1992·Granted Mar 2, 1999·74 cites·26 claims
- 2185US8140925B2Method and apparatus to debug an integrated circuit chip via synchronous clock stop and scanBELLOFATTO RALPH E·Filed 2007·Granted Mar 20, 2012·20 cites·29 claims
- 2284US7383490B2Methods and apparatus using commutative error detection values for fault isolation in multiple node computersIBM·Filed 2005·Granted Jun 3, 2008·15 cites·41 claims
- 2384US6480941B1Secure partitioning of shared memory based multiprocessor systemIBM·Filed 1999·Granted Nov 12, 2002·111 cites·13 claims
- 2484US6317114B1Method and apparatus for image stabilization in display deviceIBM·Filed 1999·Granted Nov 13, 2001·68 cites·20 claims
- 2583US8255638B2Snoop filter for filtering snoop requestsBLUMRICH MATTHIAS A·Filed 2008·Granted Aug 28, 2012·9 cites·21 claims
- 2683US7802025B2DMA engine for repeating communication patternsIBM·Filed 2007·Granted Sep 21, 2010·13 cites·18 claims
- 2783US7788334B2Multiple node remote messagingIBM·Filed 2007·Granted Aug 31, 2010·12 cites·26 claims
- 2882US8103836B2Snoop filtering system in a multiprocessor systemBLUMRICH MATTHIAS A·Filed 2008·Granted Jan 24, 2012·10 cites·29 claims
- 2982US6895416B2Checkpointing filesystemIBM·Filed 2002·Granted May 17, 2005·28 cites·25 claims
- 3082US5634096AUsing virtual disks for disk system checkpointingIBM·Filed 1994·Granted May 27, 1997·91 cites·13 claims
- 3181US8856490B2Optimizing TLB entries for mixed page size storage in contiguous memoryCHEN DONG·Filed 2012·Granted Oct 7, 2014·5 cites·22 claims
- 3281US8161248B2Simplifying and speeding the management of intra-node cache coherenceBLUMRICH MATTHIAS A·Filed 2010·Granted Apr 17, 2012·5 cites·13 claims
- 3381US7793038B2System and method for programmable bank selection for banked memory subsystemsIBM·Filed 2007·Granted Sep 7, 2010·11 cites·26 claims
- 3481US7603523B2Method and apparatus for filtering snoop requests in a point-to-point interconnect architectureIBM·Filed 2008·Granted Oct 13, 2009·9 cites·9 claims
- 3580US8245002B2Call stack protectionATTINELLA JOHN E·Filed 2008·Granted Aug 14, 2012·14 cites·18 claims
- 3679US7457303B2One-bounce networkIBM·Filed 2003·Granted Nov 25, 2008·28 cites·37 claims
- 3777US8677073B2Snoop filter for filtering snoop requestsBLUMRICH MATTHIAS A·Filed 2012·Granted Mar 18, 2014·3 cites·30 claims
- 3877US7313582B2Arithmetic functions in torus and tree networksIBM·Filed 2002·Granted Dec 25, 2007·24 cites·49 claims
- 3976US7716407B2Executing application function calls in response to an interruptIBM·Filed 2008·Granted May 11, 2010·7 cites·20 claims
- 4076US7444385B2Global interrupt and barrier networksIBM·Filed 2002·Granted Oct 28, 2008·23 cites·7 claims
- 4174US7650434B2Global tree network for computing structures enabling global processing operationsIBM·Filed 2002·Granted Jan 19, 2010·20 cites·33 claims
- 4274US7174434B2Low latency memory access and synchronizationIBM·Filed 2002·Granted Feb 6, 2007·20 cites·9 claims
- 4373US8032892B2Message passing with a limited number of DMA byte countersIBM·Filed 2007·Granted Oct 4, 2011·6 cites·24 claims
- 4473US6297729B1Method and apparatus for securing communications along ac power linesIBM·Filed 1999·Granted Oct 2, 2001·76 cites·14 claims
- 4570US8881153B2Speculative thread execution with hardware transactional memoryIBM·Filed 2013·Granted Nov 4, 2014·2 cites·20 claims
- 4670US7330996B2Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failureIBM·Filed 2002·Granted Feb 12, 2008·16 cites·17 claims
- 4770US7315877B2Efficient implementation of a multidimensional fast fourier transform on a distributed-memory parallel multi-node computerIBM·Filed 2002·Granted Jan 1, 2008·10 cites·33 claims
- 4868US7617366B2Method and apparatus for filtering snoop requests using mulitiple snoop cachesIBM·Filed 2008·Granted Nov 10, 2009·3 cites·20 claims
- 4967US7386684B2Method and apparatus for detecting a cache wrap conditionIBM·Filed 2005·Granted Jun 10, 2008·3 cites·18 claims
- 5067US5526521AMethod and system for process scheduling from within a current context and switching contexts only when the next scheduled context is differentIBM·Filed 1995·Granted Jun 11, 1996·51 cites·16 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Mark E. Giampapa 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 →