Song; Sang Il
Patent Applications and Registrations
Patent applications and USPTO patent grants for Song; Sang Il.The latest application filed is for "optimizing output data formats to improve query performance in database systems".
- Song; Sang Il - Kirkland WA
- Song; Sang Il - Seoul KR
| Patent | Date |
|---|---|
| Optimizing output data formats to improve query performance in database systems Grant 11,327,968 - Park , et al. May 10, 2 | 2022-05-10 |
| Optimizing Output Data Formats To Improve Query Performance In Database Systems App 20210311944 - Park; Dan Bi ; et al. | 2021-10-07 |
| Case join decompositions Grant 10,997,174 - Song , et al. May 4, 2 | 2021-05-04 |
| Transformation Reconstruction For Optimized Database Query App 20200311074 - Lee; Boyung ; et al. | 2020-10-01 |
| Caching views on historical data Grant 10,185,744 - Bensberg , et al. Ja | 2019-01-22 |
| Query optimization using join cardinality Grant 10,133,778 - Lee , et al. November 20, 2 | 2018-11-20 |
| Cached views Grant 10,061,808 - Kim , et al. August 28, 2 | 2018-08-28 |
| Query Optimization Using Join Cardinality App 20170147644 - LEE; Taehyung ; et al. | 2017-05-25 |
| Case Join Decompositions App 20170147645 - Song; Sang Il ; et al. | 2017-05-25 |
| Framework for re-writing database queries Grant 9,633,075 - Song , et al. April 25, 2 | 2017-04-25 |
| Caching Views On Historical Data App 20160378826 - Bensberg; Christian ; et al. | 2016-12-29 |
| Framework for visualizing re-written queries to database Grant 9,477,724 - Song , et al. October 25, 2 | 2016-10-25 |
| Framework for Re-Writing Database Queries App 20150370855 - Song; Sang Il ; et al. | 2015-12-24 |
| Framework for Visualizing Re-Written Queries to Database App 20150370865 - Song; Sang Il ; et al. | 2015-12-24 |
| Cached Views App 20150347410 - Kim; Ki Hong ; et al. | 2015-12-03 |
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