Inventor · disambiguated record
Duk-Ha Park
Also filed as: PARK DUK-HA
18 granted patents·2 pending applications·203 citations·filing 2002–2020
93Inventor score
Top patents by PatentIndex Score
20 records- 0196US7539041B2Floating body semiconductor memory device and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 26, 2009·98 cites·28 claims
- 0293US9076548B1Semiconductor memory device including refresh control circuit and method of refreshing the samePARK DUK-HA·Filed 2013·Granted Jul 7, 2015·22 cites·20 claims
- 0385US8248871B2Redundancy circuits and semiconductor memory devicesPARK DUK-HA·Filed 2010·Granted Aug 21, 2012·9 cites·18 claims
- 0483US8009473B2Semiconductor memory device including memory cell array having memory cells using floating body transistorsSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Aug 30, 2011·10 cites·24 claims
- 0579US10665287B2Method of refreshing memory using multiple operating voltages and memory device performing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 26, 2020·4 cites·17 claims
- 0677US8009488B2Semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Aug 30, 2011·10 cites·20 claims
- 0777US7843750B2Semiconductor memory device comprising transistor having vertical channel structureSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 30, 2010·6 cites·22 claims
- 0870US7924644B2Semiconductor memory device including floating body transistor memory cell array and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Apr 12, 2011·7 cites·19 claims
- 0964US6707738B2Semiconductor memory device having mesh-type structure of precharge voltage lineSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Mar 16, 2004·14 cites·25 claims
- 1057US6636451B2Semiconductor memory device internal voltage generator and internal voltage generating methodSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 21, 2003·10 cites·15 claims
- 1155US7577025B2Semiconductor memory device comprising floating body memory cells and related methods of operationSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Aug 18, 2009·3 cites·23 claims
- 1254US10957379B2Method of refreshing memory using multiple operating voltages and memory device performing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·20 claims
- 1351US7675771B2Capacitor-less DRAM circuit and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 9, 2010·2 cites·34 claims
- 1450US7619928B2Semiconductor memory device including floating body memory cells and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 17, 2009·2 cites·20 claims
- 1550US6870780B2Semiconductor memory device having improved redundancy schemeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 22, 2005·6 cites·10 claims
- 1643US8274810B2Semiconductor memory device comprising transistor having vertical channel structurePARK DUK-HA·Filed 2010·Granted Sep 25, 2012·0 cites·7 claims
- 1738US7701793B2Semiconductor integrated circuit and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 20, 2010·0 cites·31 claims
- 1835US2007133331A1Device and method for reducing refresh current consumptionSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1934US7106634B2Semiconductor memory device and method of inputting or outputting data in the semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 12, 2006·0 cites·20 claims
- 2034US2007152715A1Locked loop circuit for improving locking speed and clock locking method using the samePARK DUK-HA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →