Assignee
LEI CHON HEI
US·3 granted patents·8 citations·filing 2003–2011
Technology mixG06F3
Top patents by PatentIndex Score
3 records- 0177US8065329B2Query optimization on VPD protected columnsLEI CHON HEI·Filed 2007·Granted Nov 22, 2011·8 cites·24 claims
- 0250US9886481B2Query optimization on VPD protected columnsLEI CHON HEI·Filed 2011·Granted Feb 6, 2018·0 cites·18 claims
- 0342US10339336B2Method and apparatus for encrypting database columnsLEI CHON HEI·Filed 2003·Granted Jul 2, 2019·0 cites·27 claims
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