Inventor

Chang Gyoo Park

Inventor

Seoul, KR

Overview

29→

Patents

2015–2020

Patent span

Physics

Primary field (CPC G)

Patents· 29 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing88%

H04LTransmission of digital information, e.g. telegraphic communication12%

PatentTitleYear

10,866,967Multi-replica asynchronous table replication2020 10,860,612Parallel replication across formats2020 10,795,881Table replication in a database environment2020 10,761,946Transaction commit protocol with recoverable commit identifier2020 10,733,171Database lock management with cache-optimized hash table2020 10,664,465Database change capture with transaction-consistent order2020 10,572,510Distributed database transaction protocol2020 10,554,771Parallelized replay of captured database workload2020 10,545,995Validating query results during asynchronous database replication2020 10,452,636Delayed snapshot isolation for read service at a database2019 10,409,864Transaction control block for multiversion concurrency commit status2019 10,402,285Hybrid database concurrent transaction control2019 10,360,146Group garbage collection for multi-version concurrency control in database systems2019 10,346,298Interval garbage collection for multi-version concurrency control in database systems2019 10,303,679Ensuring snapshot monotonicity in asynchronous data replication2019 10,296,632Synchronization on reactivation of asynchronous table replication2019 10,298,702Parallelized replay of captured database workload2019 10,268,743Distributed database transaction protocol2019 10,235,440Decentralized transaction commit protocol2019 10,169,439Multi-source asynchronous table replication2019 10,102,120Hybrid garbage collection for multi-version concurrency control in database systems2018 10,095,764Multi-replica asynchronous table replication2018 9,965,359Log forwarding to avoid deadlocks during parallel log replay in asynchronous table replication2018 9,965,360RowID-based data synchronization for asynchronous table replication2018 9,959,178Transactional and parallel log replay for asynchronous table replication2018 9,805,074'Compressed representation of a transaction token'2017 9,635,093'Slave side transaction ID buffering for efficient distributed transaction management'2017 9,483,516'Multi-version concurrency control across row store and column store'2016 9,098,522'Version garbage collection using snapshot lists'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to SAP SE (27)· patent assignee history

2015–2018Patents assigned to LEE JUCHANG (5)· patent assignee history

2015–2018Patents assigned to PARK CHANG GYOO (5)· patent assignee history

2015–2020Based in Seoul, KR· patent location history

2017Patents assigned to KIM KYUHWAN (2)· patent assignee history

2017Patents assigned to NA HYOUNGJUN (2)· patent assignee history

2019Based in Gwanak-gu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAP SE	27	2015–2020
LEE JUCHANG	5	2015–2018
PARK CHANG GYOOself	5	2015–2018
KIM KYUHWAN	2	2017
NA HYOUNGJUN	2	2017

Locations

Location	Patents	Span
Seoul, KR	27	2015–2020
Gwanak-gu, KR	2	2019