Inventor
LEVANDOSKI JUSTIN
US16 patents
⚠️ This page may combine multiple inventors who share the name “LEVANDOSKI JUSTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
5 patentsUS11860869B1Jan 2, 2024
Performing queries to a consistent view of a data set across query engine types
AMAZON TECH INC8 citations85
US11080262B1Aug 3, 2021
Optimistic atomic multi-page write operations in decoupled multi-writer databases
AMAZON TECH INC12 citations84
US11366802B1Jun 21, 2022
Batch undo processing for transaction rollbacks in a multi-writer database
AMAZON TECH INC9 citations83
US11379463B1Jul 5, 2022
Atomic enforcement of cross-page data constraints in decoupled multi-writer databases
AMAZON TECH INC3 citations72
US11874796B1Jan 16, 2024
Efficient garbage collection in optimistic multi-writer database systems
AMAZON TECH INC1 citations58
GOOGLE LLC
5 patentsUS12530368B1Jan 20, 2026
Scalable data import into managed lakehouses
GOOGLE LLC0 citations59
US12511266B2Dec 30, 2025
Managed tables for data lakes
GOOGLE LLC0 citations59
US12405924B2Sep 2, 2025
Managed tables for data lakes
GOOGLE LLC0 citations55
US12493596B2Dec 9, 2025
Unstructured data analytics in traditional data warehouses
GOOGLE LLC0 citations45
US12339850B2Jun 24, 2025
Query acceleration and metadata caching
GOOGLE LLC0 citations45
MICROSOFT TECHNOLOGY LICENSING LLC
4 patentsUS9519591B2Dec 13, 2016
Latch-free, log-structured storage for multiple access methods
MICROSOFT TECHNOLOGY LICENSING LLC16 citations92
US11210220B2Dec 28, 2021
Log-structured storage for data access
MICROSOFT TECHNOLOGY LICENSING LLC1 citations73
US10216629B2Feb 26, 2019
Log-structured storage for data access
MICROSOFT TECHNOLOGY LICENSING LLC1 citations73
US10067960B2Sep 4, 2018
Controlling atomic updates of indexes using hardware transactional memory
MICROSOFT TECHNOLOGY LICENSING LLC2 citations64