Inventor · disambiguated record
Li Fei Zheng
Also filed as: ZHENG LI · Zheng li fei
18 granted patents·1 pending application·58 citations·filing 2001–2021
91Inventor score
Files withIBM19
Top patents by PatentIndex Score
19 records- 0193US10146643B2Database recovery and index rebuildsIBM·Filed 2016·Granted Dec 4, 2018·14 cites·7 claims
- 0289US9564919B2Managing data recordsIBM·Filed 2016·Granted Feb 7, 2017·6 cites·1 claims
- 0381US11520769B1Block level lock on data tableIBM·Filed 2021·Granted Dec 6, 2022·1 cites·18 claims
- 0476US10248673B2Allocating free space in a databaseIBM·Filed 2016·Granted Apr 2, 2019·2 cites·8 claims
- 0571US10664460B2Index B-tree maintenance for linear sequential insertionIBM·Filed 2017·Granted May 26, 2020·1 cites·7 claims
- 0671US10248680B2Index managementIBM·Filed 2015·Granted Apr 2, 2019·2 cites·17 claims
- 0771US6553644B2Fixture, carrier ring, and method for processing delicate workpiecesIBM·Filed 2001·Granted Apr 29, 2003·21 cites·16 claims
- 0870US9916338B2Managing data recordsIBM·Filed 2015·Granted Mar 13, 2018·1 cites·20 claims
- 0966US10169391B2Index managementIBM·Filed 2015·Granted Jan 1, 2019·1 cites·20 claims
- 1064US6922890B2Planarization process for thin film surfacesIBM·Filed 2002·Granted Aug 2, 2005·9 cites·23 claims
- 1160US10678770B2Managing data recordsIBM·Filed 2017·Granted Jun 9, 2020·0 cites·12 claims
- 1258US9916340B2Managing data recordsIBM·Filed 2016·Granted Mar 13, 2018·0 cites·1 claims
- 1352US10380091B2Index B-tree maintenance for linear sequential insertionIBM·Filed 2016·Granted Aug 13, 2019·0 cites·13 claims
- 1452US10078647B2Allocating free space in a databaseIBM·Filed 2017·Granted Sep 18, 2018·0 cites·1 claims
- 1550US9910879B2Managing data recordsIBM·Filed 2016·Granted Mar 6, 2018·0 cites·1 claims
- 1649US10140189B2Database recovery and index rebuildsIBM·Filed 2015·Granted Nov 27, 2018·0 cites·7 claims
- 1746US2023076875A1Avoiding data page updates after an insertion operationIBM·Filed 2021·Application pending·0 cites
- 1843US10733163B2Record insertion by generating unique index basesIBM·Filed 2017·Granted Aug 4, 2020·0 cites·18 claims
- 1934US7263763B2Planarization method for a structure having a first surface for etching and a second surfaceIBM·Filed 2005·Granted Sep 4, 2007·0 cites·5 claims
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