Inventor · disambiguated record
Erik E. Hagersten
Also filed as: HAGERSTEN ERIK · HAGERSTEN ERIK E · HAGERSTEN ERIK ERNST
101 granted patents·4 pending applications·3,648 citations·filing 1992–2022
99Inventor score
Files withSUN MICROSYSTEMS INC81SAMSUNG ELECTRONICS CO LTD16ORACLE AMERICA INC4ÅBERG ERIK3ZEFFER HAKAN E1
Top patents by PatentIndex Score
105 records- 0194US6496854B1Hybrid memory access protocol in a distributed shared memory computer systemSUN MICROSYSTEMS INC·Filed 2000·Granted Dec 17, 2002·79 cites·65 claims
- 0293US10019368B2Placement policy for memory hierarchiesSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 10, 2018·10 cites·42 claims
- 0393US5749095AMultiprocessing system configured to perform efficient write operationsSUN MICROSYSTEMS INC·Filed 1996·Granted May 5, 1998·209 cites·20 claims
- 0490US11138121B2Systems and methods for efficient cacheline handling based on predictionsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Oct 5, 2021·8 cites·13 claims
- 0590US5887138AMultiprocessing computer system employing local and global address spaces and COMA and NUMA access modesSUN MICROSYSTEMS INC·Filed 1996·Granted Mar 23, 1999·168 cites·20 claims
- 0689US6578033B1System and method for accessing a shared computer resource using a lock featuring different spin speeds corresponding to multiple statesSUN MICROSYSTEMS INC·Filed 2000·Granted Jun 10, 2003·68 cites·20 claims
- 0788US10915466B2System protecting caches from side-channel attacksSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 9, 2021·5 cites·20 claims
- 0888US6826660B2Hierarchical SMP computer systemSUN MICROSYSTEMS INC·Filed 2002·Granted Nov 30, 2004·40 cites·14 claims
- 0987US8539455B2System for and method of capturing performance characteristics data from a computer system and modeling target system performanceBERG ERIK·Filed 2008·Granted Sep 17, 2013·25 cites·20 claims
- 1087US6578071B2Repeater for use in a shared memory computing systemSUN MICROSYSTEMS INC·Filed 2001·Granted Jun 10, 2003·37 cites·12 claims
- 1187US5862357AHierarchical SMP computer systemSUN MICROSYSTEMS INC·Filed 1996·Granted Jan 19, 1999·101 cites·7 claims
- 1286US11615026B2Systems and methods for implementing coherent memory in a multiprocessor systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 28, 2023·1 cites·20 claims
- 1386US8443341B2System for and method of capturing application characteristics data from a computer system and modeling target systemBERG ERIK·Filed 2007·Granted May 14, 2013·21 cites·8 claims
- 1486US5892970AMultiprocessing system configured to perform efficient block copy operationsSUN MICROSYSTEMS INC·Filed 1996·Granted Apr 6, 1999·101 cites·26 claims
- 1585US8141058B2System for and method of capturing application characteristics data from a computer system and modeling target systemBERG ERIK·Filed 2007·Granted Mar 20, 2012·20 cites·22 claims
- 1685US5978874AImplementing snooping on a split-transaction computer system busSUN MICROSYSTEMS INC·Filed 1996·Granted Nov 2, 1999·130 cites·20 claims
- 1784US6446185B2Selective address translation in coherent memory replicationSUN MICROSYSTEMS INC·Filed 2001·Granted Sep 3, 2002·22 cites·16 claims
- 1884US6370585B1Multiprocessing computer system employing a cluster communication launching and addressing mechanismSUN MICROSYSTEMS INC·Filed 1998·Granted Apr 9, 2002·62 cites·18 claims
- 1984US6240501B1Cache-less address translationSUN MICROSYSTEMS INC·Filed 1998·Granted May 29, 2001·61 cites·17 claims
- 2082US6760786B2Multiprocessing system configured to perform efficient block copy operationsSUN MICROSYSTEMS INC·Filed 2001·Granted Jul 6, 2004·27 cites·20 claims
- 2182US5958019AMultiprocessing system configured to perform synchronization operationsSUN MICROSYSTEMS INC·Filed 1996·Granted Sep 28, 1999·103 cites·20 claims
- 2282US5893150AEfficient allocation of cache memory space in a computer systemSUN MICROSYSTEMS INC·Filed 1996·Granted Apr 6, 1999·100 cites·28 claims
- 2381US6141692ADirectory-based, shared-memory, scaleable multiprocessor computer system having deadlock-free transaction flow sans flow control protocolSUN MICROSYSTEMS INC·Filed 1996·Granted Oct 31, 2000·101 cites·17 claims
- 2481US5911052ASplit transaction snooping bus protocolSUN MICROSYSTEMS INC·Filed 1996·Granted Jun 8, 1999·106 cites·20 claims
- 2581US5710907AHybrid NUMA COMA caching system and methods for selecting between the caching modesSUN MICROSYSTEMS INC·Filed 1995·Granted Jan 20, 1998·82 cites·21 claims
- 2680US5878268AMultiprocessing system configured to store coherency state within multiple subnodes of a processing nodeSUN MICROSYSTEMS INC·Filed 1996·Granted Mar 2, 1999·89 cites·21 claims
- 2779US10713166B2Efficient early ordering mechanismSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 14, 2020·2 cites·20 claims
- 2878US6449700B2Multiprocessing computer system employing a cluster protection mechanismSUN MICROSYSTEMS INC·Filed 1998·Granted Sep 10, 2002·48 cites·26 claims
- 2978US5862316AMultiprocessing system having coherency-related error logging capabilitiesSUN MICROSYSTEMS INC·Filed 1996·Granted Jan 19, 1999·90 cites·17 claims
- 3078US5852716ASplit-SMP computer system with local domains and a top repeater that distinguishes local and global transactionsSUN MICROSYSTEMS INC·Filed 1996·Granted Dec 22, 1998·80 cites·20 claims
- 3176US5835906AMethods and apparatus for sharing stored data objects in a computer systemSUN MICROSYSTEMS INC·Filed 1996·Granted Nov 10, 1998·51 cites·25 claims
- 3275US10402344B2Systems and methods for direct data access in multi-level cache memory hierarchiesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 3, 2019·3 cites·28 claims
- 3375US6654866B2Skewed finite hashing functionSUN MICROSYSTEMS INC·Filed 2001·Granted Nov 25, 2003·11 cites·21 claims
- 3475US6226671B1Shared memory system for symmetric multiprocessor systemsSUN MICROSYSTEMS INC·Filed 1998·Granted May 1, 2001·50 cites·19 claims
- 3575US5983326AMultiprocessing system including an enhanced blocking mechanism for read-to-share-transactions in a NUMA modeSUN MICROSYSTEMS INC·Filed 1996·Granted Nov 9, 1999·72 cites·20 claims
- 3675US5893149AFlushing of cache memory in a computer systemSUN MICROSYSTEMS INC·Filed 1996·Granted Apr 6, 1999·75 cites·21 claims
- 3775US5860159AMultiprocessing system including an apparatus for optimizing spin--lock operationsSUN MICROSYSTEMS INC·Filed 1996·Granted Jan 12, 1999·71 cites·21 claims
- 3874US7237068B2Computer system employing bundled prefetching and null-data packet transmissionSUN MICROSYSTEMS INC·Filed 2004·Granted Jun 26, 2007·25 cites·6 claims
- 3974US6536000B1Communication error reporting mechanism in a multiprocessing computer systemSUN MICROSYSTEMS INC·Filed 1999·Granted Mar 18, 2003·67 cites·24 claims
- 4073US6618799B2Selective address translation in coherent memory replicationSUN MICROSYSTEMS INC·Filed 2002·Granted Sep 9, 2003·9 cites·20 claims
- 4173US6401174B1Multiprocessing computer system employing a cluster communication error reporting mechanismSUN MICROSYSTEMS INC·Filed 1998·Granted Jun 4, 2002·36 cites·21 claims
- 4273US5893144AHybrid NUMA COMA caching system and methods for selecting between the caching modesSUN MICROSYSTEMS INC·Filed 1995·Granted Apr 6, 1999·70 cites·17 claims
- 4372US7509460B2DRAM remote access cache in local memory in a distributed shared memory systemSUN MICROSYSTEMS INC·Filed 2006·Granted Mar 24, 2009·6 cites·17 claims
- 4472US5926829AHybrid NUMA COMA caching system and methods for selecting between the caching modesSUN MICROSYSTEMS INC·Filed 1998·Granted Jul 20, 1999·54 cites·20 claims
- 4572US5734922AMultiprocessing system configured to detect and efficiently provide for migratory data access patternsSUN MICROSYSTEMS INC·Filed 1996·Granted Mar 31, 1998·63 cites·20 claims
- 4671US6351795B1Selective address translation in coherent memory replicationSUN MICROSYSTEMS INC·Filed 1998·Granted Feb 26, 2002·32 cites·20 claims
- 4771US5848254AMultiprocessing system using an access to a second memory space to initiate software controlled data prefetch into a first address spaceSUN MICROSYSTEMS INC·Filed 1996·Granted Dec 8, 1998·58 cites·24 claims
- 4870US5881303AMultiprocessing system configured to perform prefetch coherency activity with separate reissue queue for each processing subnodeSUN MICROSYSTEMS INC·Filed 1996·Granted Mar 9, 1999·59 cites·18 claims
- 4970US5796605AExtended symmetrical multiprocessor address mappingSUN MICROSYSTEMS INC·Filed 1996·Granted Aug 18, 1998·58 cites·18 claims
- 5069US10866891B2Systems and methods for efficient compressed cache line storage and handlingSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Dec 15, 2020·1 cites·20 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →