Hwang; Sangyong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Sangyong.The latest application filed is for "dynamic query execution using estimated execution time".

Company Profile

2.18.15

Hwang; Sangyong - Sammamish WA
Hwang; Sangyong - Leimen DE
Hwang; Sangyong - Heidelberg DE
Hwang; Sangyong - Baden-Wurttemberg N/A DE
Hwang; Sangyong - Seoul N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Selecting alternate portions of a query plan for processing partial results generated separate from a query engine Grant 11,455,305 - Hwang , et al. September 27, 2	2022-09-27
Streaming database change data from distributed storage Grant 11,455,290 - Brahmadesam , et al. September 27, 2	2022-09-27
Dynamic Query Execution Using Estimated Execution Time App 20220245148 - Hwang; Sangyong ; et al.	2022-08-04
Responsive plan stability Grant 11,314,740 - Hwang , et al. April 26, 2	2022-04-26
Processing Database Queries Using Format Conversion App 20220035815 - Jeong; Chanho ; et al.	2022-02-03
Processing database queries using format conversion Grant 11,176,132 - Jeong , et al. November 16, 2	2021-11-16
Uncertainty-aware selection of query execution plan Grant 11,061,898 - Hwang July 13, 2	2021-07-13
Processing Database Queries Using Format Conversion App 20190138523 - Jeong; Chanho ; et al.	2019-05-09
Processing database queries using format conversion Grant 10,127,278 - Jeong , et al. November 13, 2	2018-11-13
Uncertainty-aware Selection Of Query Execution Plan App 20180075097 - Hwang; Sangyong	2018-03-15
Query Optimization Over Distributed Heterogeneous Execution Engines App 20180060389 - Hwang; Sangyong	2018-03-01
Optimal operator placement for distributed query processing Grant 9,892,163 - Kim , et al. February 13, 2	2018-02-13
Unique value calculation in partitioned table Grant 9,697,273 - Fricke , et al. July 4, 2	2017-07-04
Processing Database Queries Using Format Conversion App 20160292227 - Jeong; Chanho ; et al.	2016-10-06
Cache-conscious concurrency control scheme for database systems Grant 9,454,560 - Cha , et al. September 27, 2	2016-09-27
Processing database queries using format conversion Grant 9,361,340 - Jeong , et al. June 7, 2	2016-06-07
Accelerated transactions with precommit-time early lock release Grant 9,336,262 - Lee , et al. May 10, 2	2016-05-10
Optimal Operator Placement for Distributed Query Processing App 20150149442 - Kim; Ki Hong ; et al.	2015-05-28
Processing Database Queries Using Format Conversion App 20150026154 - Jeong; Chanho ; et al.	2015-01-22
Unique Value Calculation in Partitioned Table App 20140351254 - Fricke; Lars ; et al.	2014-11-27
Unique value calculation in partitioned tables Grant 8,880,510 - Fricke , et al. November 4, 2	2014-11-04
Accelerated Transactions With Precommit-Time Early Lock Release App 20120084273 - Lee; Juchang ; et al.	2012-04-05
Cache-conscious Concurrency Control Scheme For Database Systems App 20080065670 - Cha; Sang ; et al.	2008-03-13
Cache-conscious concurrency control scheme for database systems Grant 7,293,028 - Cha , et al. November 6, 2	2007-11-06
Cache-conscious concurrency control scheme for database systems App 20030033328 - Cha, Sang K. ; et al.	2003-02-13

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