Inventor
ANTONOPOULOS PANAGIOTIS
US29 patents
⚠️ This page may combine multiple inventors who share the name “ANTONOPOULOS PANAGIOTIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT TECHNOLOGY LICENSING LLC
28 patentsUS10210266B2Feb 19, 2019
Database query processing on encrypted data
MICROSOFT TECHNOLOGY LICENSING LLC27 citations90
US10438008B2Oct 8, 2019
Row level security
MICROSOFT TECHNOLOGY LICENSING LLC12 citations80
US10601593B2Mar 24, 2020
Type-based database confidentiality using trusted computing
MICROSOFT TECHNOLOGY LICENSING LLC10 citations79
US9875370B2Jan 23, 2018
Database server and client for query processing on encrypted data
MICROSOFT TECHNOLOGY LICENSING LLC6 citations71
US9860063B2Jan 2, 2018
Code analysis tool for recommending encryption of data without affecting program semantics
MICROSOFT TECHNOLOGY LICENSING LLC2 citations71
US10719567B2Jul 21, 2020
Database query processing on encrypted data
MICROSOFT TECHNOLOGY LICENSING LLC3 citations69
US10515077B2Dec 24, 2019
Execution optimization of database statements involving encrypted data
MICROSOFT TECHNOLOGY LICENSING LLC3 citations68
US10769134B2Sep 8, 2020
Resumable and online schema transformations
MICROSOFT TECHNOLOGY LICENSING LLC3 citations66
US11003549B2May 11, 2021
Constant time database recovery
MICROSOFT TECHNOLOGY LICENSING LLC0 citations61
US10482263B2Nov 19, 2019
Computing on encrypted data using deferred evaluation
MICROSOFT TECHNOLOGY LICENSING LLC1 citations60
US12210514B2Jan 28, 2025
Schema and data modification concurrency in query processing pushdown
MICROSOFT TECHNOLOGY LICENSING LLC0 citations59
US12512999B2Dec 30, 2025
Asynchronously determining relational data integrity using cryptographic data structures
MICROSOFT TECHNOLOGY LICENSING LLC0 citations58
US11755558B2Sep 12, 2023
Transaction identifier locking with data row locks
MICROSOFT TECHNOLOGY LICENSING LLC1 citations58
US11671262B2Jun 6, 2023
Asynchronously determining relational data integrity using cryptographic data structures
MICROSOFT TECHNOLOGY LICENSING LLC1 citations58
US12393720B2Aug 19, 2025
Blind subpoena protection
MICROSOFT TECHNOLOGY LICENSING LLC0 citations54
US12174987B2Dec 24, 2024
System and method for representing and verifying a data set using a tree-based data structure
MICROSOFT TECHNOLOGY LICENSING LLC0 citations51
US11275760B2Mar 15, 2022
Online schema and data transformations
MICROSOFT TECHNOLOGY LICENSING LLC0 citations51
US12580740B2Mar 17, 2026
Access control using mediated location, attribute, policy, and purpose verification
MICROSOFT TECHNOLOGY LICENSING LLC0 citations49
US12235851B2Feb 25, 2025
Operation fragmentation with metadata serialization in query processing pushdowns
MICROSOFT TECHNOLOGY LICENSING LLC0 citations49
US11860829B2Jan 2, 2024
Page split detection and affinity in query processing pushdowns
MICROSOFT TECHNOLOGY LICENSING LLC0 citations49
US11797523B2Oct 24, 2023
Schema and data modification concurrency in query processing pushdown
MICROSOFT TECHNOLOGY LICENSING LLC0 citations49
US11487766B2Nov 1, 2022
Operation fragmentation with metadata serialization in query processing pushdowns
MICROSOFT TECHNOLOGY LICENSING LLC0 citations49
US11379433B2Jul 5, 2022
Persistent version storage for relational database management system
MICROSOFT TECHNOLOGY LICENSING LLC0 citations48
US12445415B2Oct 14, 2025
Verifiable identity map maintaining identities and associated public keys
MICROSOFT TECHNOLOGY LICENSING LLC0 citations47
US12493532B2Dec 9, 2025
System and method for database recovery for encrypted indexes
MICROSOFT TECHNOLOGY LICENSING LLC0 citations44
US12541503B2Feb 3, 2026
Schema snapshot isolation access in a relational database
MICROSOFT TECHNOLOGY LICENSING LLC0 citations42
US10565391B2Feb 18, 2020
Expression evaluation of database statements for restricted data
MICROSOFT TECHNOLOGY LICENSING LLC0 citations37
US10871945B2Dec 22, 2020
Resumable merge sort
MICROSOFT TECHNOLOGY LICENSING LLC0 citations30