Inventor
RANGARAJAN SRIKUMAR
US21 patents
⚠️ This page may combine multiple inventors who share the name “RANGARAJAN SRIKUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT TECHNOLOGY LICENSING LLC
11 patentsUS10496621B2Dec 3, 2019
Columnar storage of a database index
MICROSOFT TECHNOLOGY LICENSING LLC6 citations83
US9582467B2Feb 28, 2017
Normalizing data for fast superscalar processing
MICROSOFT TECHNOLOGY LICENSING LLC2 citations71
US11625389B2Apr 11, 2023
Snapshot isolation query transactions in distributed systems
MICROSOFT TECHNOLOGY LICENSING LLC4 citations70
US10860556B2Dec 8, 2020
Scalable index build techniques for column stores
MICROSOFT TECHNOLOGY LICENSING LLC1 citations69
US12326874B2Jun 10, 2025
Data visibility for nested transactions in distributed systems
MICROSOFT TECHNOLOGY LICENSING LLC0 citations60
US11914613B2Feb 27, 2024
Data visibility for nested transactions in distributed systems
MICROSOFT TECHNOLOGY LICENSING LLC0 citations60
US12079205B2Sep 3, 2024
Snapshot isolation query transactions in distributed systems
MICROSOFT TECHNOLOGY LICENSING LLC0 citations55
US11567921B2Jan 31, 2023
Rowgroup consolidation with global delta accumulation and versioning in distributed systems
MICROSOFT TECHNOLOGY LICENSING LLC0 citations54
US10216777B2Feb 26, 2019
Scalable index build techniques for column stores
MICROSOFT TECHNOLOGY LICENSING LLC0 citations48
US9547677B2Jan 17, 2017
Scalable index build techniques for column stores
MICROSOFT TECHNOLOGY LICENSING LLC0 citations48
US12222914B2Feb 11, 2025
Versioned metadata using virtual databases
MICROSOFT TECHNOLOGY LICENSING LLC0 citations44
MICROSOFT CORP
5 patentsUS6778977B1Aug 17, 2004
Method and system for creating a database table index using multiple processors
MICROSOFT CORP102 citations96
US8027955B2Sep 27, 2011
Database management using a file to accumulate changes
MICROSOFT CORP8 citations84
US7702637B2Apr 20, 2010
Systems and methods for fragment-based serialization
MICROSOFT CORP3 citations62
US9547674B2Jan 17, 2017
Normalizing data for fast superscalar processing
MICROSOFT CORP0 citations50
US7873672B2Jan 18, 2011
Efficient query processing of DML SQL statements
MICROSOFT CORP1 citations48