Inventor
KHARATISHVILI TENGIZ
US28 patents
⚠️ This page may combine multiple inventors who share the name “KHARATISHVILI TENGIZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
25 patentsUS9507843B1Nov 29, 2016
Efficient replication of distributed storage changes for read-only nodes of a distributed database
AMAZON TECH INC158 citations99
US9842031B1Dec 12, 2017
Incremental updates to user transaction state at read-only nodes of a distributed database
AMAZON TECH INC68 citations98
US9519664B1Dec 13, 2016
Index structure navigation using page versions for read-only nodes
AMAZON TECH INC67 citations98
US9280591B1Mar 8, 2016
Efficient replication of system transactions for read-only nodes of a distributed database
AMAZON TECH INC145 citations98
US9613120B1Apr 4, 2017
Replicated database startup for common database storage
AMAZON TECH INC72 citations95
US11080253B1Aug 3, 2021
Dynamic splitting of contentious index data pages
AMAZON TECH INC27 citations94
US10909091B1Feb 2, 2021
On-demand data schema modifications
AMAZON TECH INC25 citations92
US11816103B1Nov 14, 2023
Dynamic prefetching for database queries
AMAZON TECH INC14 citations85
US11080262B1Aug 3, 2021
Optimistic atomic multi-page write operations in decoupled multi-writer databases
AMAZON TECH INC12 citations84
US11397711B1Jul 26, 2022
Proxy-based database scaling
AMAZON TECH INC13 citations83
US11386072B1Jul 12, 2022
Automatic consistency for database write forwarding
AMAZON TECH INC8 citations83
US11366802B1Jun 21, 2022
Batch undo processing for transaction rollbacks in a multi-writer database
AMAZON TECH INC9 citations83
US10579610B2Mar 3, 2020
Replicated database startup for common database storage
AMAZON TECH INC7 citations82
US10521312B1Dec 31, 2019
Downtime management during database instance patching
AMAZON TECH INC8 citations82
US11615083B1Mar 28, 2023
Storage level parallel query processing
AMAZON TECH INC8 citations81
US10872073B1Dec 22, 2020
Lock-free updates to a data retention index
AMAZON TECH INC8 citations80
US9946735B2Apr 17, 2018
Index structure navigation using page versions for read-only nodes
AMAZON TECH INC5 citations73
US11914571B1Feb 27, 2024
Optimistic concurrency for a multi-writer database
AMAZON TECH INC5 citations72
US11379463B1Jul 5, 2022
Atomic enforcement of cross-page data constraints in decoupled multi-writer databases
AMAZON TECH INC3 citations72
US12007954B1Jun 11, 2024
Selective forwarding for multi-statement database transactions
AMAZON TECH INC1 citations60
US12229094B2Feb 18, 2025
Proxy-based database scaling
AMAZON TECH INC0 citations59
US11061903B1Jul 13, 2021
Methods and systems for an improved database
AMAZON TECH INC1 citations59
US11874796B1Jan 16, 2024
Efficient garbage collection in optimistic multi-writer database systems
AMAZON TECH INC1 citations58
US11553046B1Jan 10, 2023
Seamless scaling via proxy replay of session state
AMAZON TECH INC0 citations49
US12591486B1Mar 31, 2026
Durable database log system with low-latency transactions stored across multiple storage nodes
AMAZON TECH INC0 citations39