Inventor
LARSON PER-AKE
US66 patents
⚠️ This page may combine multiple inventors who share the name “LARSON PER-AKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
19 patentsUS7693820B2Apr 6, 2010
Use of materialized transient views in query optimization
MICROSOFT CORP65 citations98
US7680767B2Mar 16, 2010
Mapping architecture with incremental view maintenance
MICROSOFT CORP56 citations98
US6571244B1May 27, 2003
Run formation in large scale sorting using batched replacement selection
MICROSOFT CORP142 citations98
US6578131B1Jun 10, 2003
Scaleable hash table for shared-memory multiprocessor system
MICROSOFT CORP189 citations97
US6850933B2Feb 1, 2005
System and method for optimizing queries using materialized views and fast view matching
MICROSOFT CORP64 citations96
US6105024AAug 15, 2000
System for memory management during run formation for external sorting in database system
MICROSOFT CORP66 citations96
US8356007B2Jan 15, 2013
Distributed transaction management for database systems with multiversioning
MICROSOFT CORP55 citations95
US9075841B2Jul 7, 2015
Distributed transaction management for database systems with multiversioning
MICROSOFT CORP15 citations92
US8032522B2Oct 4, 2011
Optimizing parameterized queries in a relational database management system
MICROSOFT CORP26 citations92
US7467128B2Dec 16, 2008
Maintenance of materialized outer-join views
MICROSOFT CORP22 citations92
US7200675B2Apr 3, 2007
Summary-based routing for content-based event distribution networks
MICROSOFT CORP45 citations92
US7599925B2Oct 6, 2009
Using query expression signatures in view matching
MICROSOFT CORP27 citations89
US9727594B2Aug 8, 2017
Adaptive range filters for range and point queries
MICROSOFT CORP7 citations84
US7383256B2Jun 3, 2008
System and method for optimizing queries using materialized views and fast view matching
MICROSOFT CORP11 citations84
US7593926B2Sep 22, 2009
Partial pre-aggregation in relational database queries
MICROSOFT CORP7 citations74
US7133858B1Nov 7, 2006
Partial pre-aggregation in relational database queries
MICROSOFT CORP9 citations74
US10133800B2Nov 20, 2018
Processing datasets with a DBMS engine
MICROSOFT CORP3 citations71
US7555473B2Jun 30, 2009
Partial pre-aggregation in relational database queries
MICROSOFT CORP1 citations63
US7406468B2Jul 29, 2008
View matching for materialized outer-join views
MICROSOFT CORP6 citations63
MICROSOFT TECHNOLOGY LICENSING LLC
16 patentsUS10664362B2May 26, 2020
Recovery processing for database in persistent system
MICROSOFT TECHNOLOGY LICENSING LLC6 citations84
US9519551B2Dec 13, 2016
Recovery processing for database in persistent system
MICROSOFT TECHNOLOGY LICENSING LLC7 citations84
US9477557B2Oct 25, 2016
Transaction processing using torn write detection
MICROSOFT TECHNOLOGY LICENSING LLC6 citations84
US9417974B2Aug 16, 2016
Transaction processing for database in persistent system
MICROSOFT TECHNOLOGY LICENSING LLC6 citations84
US10496621B2Dec 3, 2019
Columnar storage of a database index
MICROSOFT TECHNOLOGY LICENSING LLC6 citations83
US10599485B2Mar 24, 2020
Index structure using atomic multiword update operations
MICROSOFT TECHNOLOGY LICENSING LLC12 citations77
US10296615B2May 21, 2019
In-memory database system
MICROSOFT TECHNOLOGY LICENSING LLC1 citations73
US10114837B2Oct 30, 2018
Distributed transaction management
MICROSOFT TECHNOLOGY LICENSING LLC3 citations73
US9952931B2Apr 24, 2018
Versioned records management using restart era
MICROSOFT TECHNOLOGY LICENSING LLC2 citations73
US9747174B2Aug 29, 2017
Tail of logs in persistent main memory
MICROSOFT TECHNOLOGY LICENSING LLC5 citations73
US9892146B2Feb 13, 2018
Classification of data in main memory database systems
MICROSOFT TECHNOLOGY LICENSING LLC2 citations71
US10055449B2Aug 21, 2018
In-memory database system
MICROSOFT TECHNOLOGY LICENSING LLC1 citations63
US11048691B2Jun 29, 2021
In-memory database system
MICROSOFT TECHNOLOGY LICENSING LLC0 citations62
US11010354B2May 18, 2021
Distributed transaction management
MICROSOFT TECHNOLOGY LICENSING LLC0 citations62
US10915403B2Feb 9, 2021
Versioned records management using restart era
MICROSOFT TECHNOLOGY LICENSING LLC0 citations62
US9436561B2Sep 6, 2016
Recovery processing using torn write detection
MICROSOFT TECHNOLOGY LICENSING LLC2 citations62
HUAWEI CLOUD COMPUTING TECH CO LTD
4 patentsUS11843663B1Dec 12, 2023
Vector-scalar logical clock and associated method, apparatus and system
HUAWEI CLOUD COMPUTING TECH CO LTD4 citations73
US11461296B2Oct 4, 2022
Systems and methods for database management using append-only storage devices
HUAWEI CLOUD COMPUTING TECH CO LTD3 citations71
US12380086B2Aug 5, 2025
Method and apparatus for fine-grained hierarchical locking in a multi-master database system
HUAWEI CLOUD COMPUTING TECH CO LTD0 citations61
US11921684B2Mar 5, 2024
Systems and methods for database management using append-only storage devices
HUAWEI CLOUD COMPUTING TECH CO LTD0 citations61
LARSON PER-AKE
3 patentsHUAWEI TECH CO LTD
2 patentsOKS ARTEM A
1 patentSURNA ALEKSANDRAS
1 patentDIACONU CRISTIAN
1 patentCARLIN PETER A
1 patentLEVANDOSKI JUSTIN JON
1 patentZWILLING MIKE
1 patentShowing the top 50 of 66 patents by PatentIndex Score.