P

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 patents
US7555566B2Jun 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 patents

INTEL CORP

2 patents

CHIU GEORGE

2 patents

BELLOFATTO RALPH E

1 patent

GARA ALAN G

1 patent

BODAS DEVADATTA V

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.