Inventor
GARA ALAN G
US68 patents
⚠️ This page may combine multiple inventors who share the name “GARA ALAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
37 patentsUS7555566B2Jun 30, 2009
Massively parallel supercomputer
IBM121 citations99
US7305487B2Dec 4, 2007
Optimized scalable network switch
IBM66 citations98
US7761687B2Jul 20, 2010
Ultrascalable petaflop parallel supercomputer
IBM136 citations97
US7461383B2Dec 2, 2008
Method and apparatus for efficient performance monitoring of a large number of simultaneous events
IBM21 citations93
US7404041B2Jul 22, 2008
Low complexity speculative multithreading system based on unmodified microprocessor core
IBM28 citations93
US7386685B2Jun 10, 2008
Method and apparatus for filtering snoop requests using multiple snoop caches
IBM22 citations93
US7210088B2Apr 24, 2007
Fault isolation through no-overhead link level CRC
IBM22 citations93
US7818514B2Oct 19, 2010
Low latency memory access and synchronization
IBM17 citations92
US7650434B2Jan 19, 2010
Global tree network for computing structures enabling global processing operations
IBM20 citations92
US7587516B2Sep 8, 2009
Class network routing
IBM43 citations92
US7529895B2May 5, 2009
Method for prefetching non-contiguous data structures
IBM31 citations92
US7457303B2Nov 25, 2008
One-bounce network
IBM28 citations92
US7444385B2Oct 28, 2008
Global interrupt and barrier networks
IBM23 citations92
US7386683B2Jun 10, 2008
Method and apparatus for filtering snoop requests in a point-to-point interconnect architecture
IBM19 citations92
US7380071B2May 27, 2008
Snoop filtering system in a multiprocessor system
IBM19 citations92
US7373462B2May 13, 2008
Snoop filter for filtering snoop requests
IBM22 citations92
US7313582B2Dec 25, 2007
Arithmetic functions in torus and tree networks
IBM24 citations92
US7174434B2Feb 6, 2007
Low latency memory access and synchronization
IBM20 citations92
US6895416B2May 17, 2005
Checkpointing filesystem
IBM28 citations92
US7149920B2Dec 12, 2006
Deterministic error recovery protocol
IBM37 citations91
US7877759B2Jan 25, 2011
System for efficient performance monitoring of a large number of simultaneous events
IBM7 citations84
US7836260B2Nov 16, 2010
Low complexity speculative multithreading system based on unmodified microprocessor core
IBM11 citations84
US7802025B2Sep 21, 2010
DMA engine for repeating communication patterns
IBM13 citations84
US7797503B2Sep 14, 2010
Configurable memory system and method for providing atomic counting operations in a memory device
IBM19 citations84
US7793038B2Sep 7, 2010
System and method for programmable bank selection for banked memory subsystems
IBM11 citations84
US7788334B2Aug 31, 2010
Multiple node remote messaging
IBM12 citations84
US7694035B2Apr 6, 2010
DMA shared byte counters in a parallel computer
IBM16 citations84
US7603523B2Oct 13, 2009
Method and apparatus for filtering snoop requests in a point-to-point interconnect architecture
IBM9 citations84
US7486619B2Feb 3, 2009
Multidimensional switch network
IBM9 citations84
US7392351B2Jun 24, 2008
Method and apparatus for filtering snoop requests using stream registers
IBM14 citations84
US7350027B2Mar 25, 2008
Architectural support for thread level speculative execution
IBM18 citations84
US7330996B2Feb 12, 2008
Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failure
IBM16 citations84
US7185226B2Feb 27, 2007
Fault tolerance in a supercomputer through dynamic repartitioning
IBM19 citations84
US8010875B2Aug 30, 2011
Error correcting code with chip kill capability and power saving enhancement
IBM19 citations83
US7315877B2Jan 1, 2008
Efficient implementation of a multidimensional fast fourier transform on a distributed-memory parallel multi-node computer
IBM10 citations83
US7688931B2Mar 30, 2010
Space and power efficient hybrid counters array
IBM6 citations74
US7603524B2Oct 13, 2009
Method and apparatus for filtering snoop requests using multiple snoop caches
IBM6 citations74
BLUMRICH MATTHIAS A
6 patentsUS8250133B2Aug 21, 2012
Massively parallel supercomputer
BLUMRICH MATTHIAS A33 citations92
US8667049B2Mar 4, 2014
Massively parallel supercomputer
BLUMRICH MATTHIAS A23 citations90
US8255638B2Aug 28, 2012
Snoop filter for filtering snoop requests
BLUMRICH MATTHIAS A9 citations84
US8135917B2Mar 13, 2012
Method and apparatus for filtering snoop requests using stream registers
BLUMRICH MATTHIAS A12 citations84
US8103836B2Jan 24, 2012
Snoop filtering system in a multiprocessor system
BLUMRICH MATTHIAS A10 citations84
US8161248B2Apr 17, 2012
Simplifying and speeding the management of intra-node cache coherence
BLUMRICH MATTHIAS A5 citations73
INTEL CORP
2 patentsCHIU GEORGE
2 patentsBELLOFATTO RALPH E
1 patentGARA ALAN G
1 patentBODAS DEVADATTA V
1 patentShowing the top 50 of 68 patents by PatentIndex Score.