Inventor · disambiguated record
Cheol-Kyu Lee
Also filed as: LEE CHEOL KYU
15 granted patents·7 pending applications·57 citations·filing 1999–2025
90Inventor score
Files withSAMSUNG ELECTRONICS CO LTD12NAT DISASTER MANAGEMENT RES INST7REPUBLIC OF KOREA NATIONAL DISASTER MANAGEMENT RES INSTITUTE2CHO HONG1
Top patents by PatentIndex Score
22 records- 0187US7402488B2Method of manufacturing a semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 22, 2008·13 cites·49 claims
- 0284US12081911B2Buried person search device using detachable moduleREPUBLIC OF KOREA NATIONAL DISASTER MANAGEMENT RES INSTITUTE·Filed 2023·Granted Sep 3, 2024·1 cites·8 claims
- 0383US12087148B2Disaster situation communication network infrastructure supplementation method and system using unmanned mobile deviceREPUBLIC OF KOREA NATIONAL DISASTER MANAGEMENT RES INSTITUTE·Filed 2023·Granted Sep 10, 2024·1 cites·4 claims
- 0483US7728375B2Semiconductor memory device and method of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jun 1, 2010·10 cites·19 claims
- 0579US7763544B2Method of forming fine pattern of semiconductor device using sige layer as sacrificial layer, and method of forming self-aligned contacts using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Jul 27, 2010·5 cites·11 claims
- 0667US7566659B2Method of forming fine pattern of semiconductor device using SiGe layer as sacrificial layer, and method of forming self-aligned contacts using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 28, 2009·2 cites·11 claims
- 0766US2025351895A1Wearable device for fire evacuation in buildingsNAT DISASTER MANAGEMENT RES INST·Filed 2025·Application pending·0 cites
- 0862US7879726B2Methods of forming semiconductor devices using selective etching of an active region through a hardmaskSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Feb 1, 2011·1 cites·22 claims
- 0962US2025299577A1Method for providing alarm of flooded underpass based on water level measurement and vehicle movement analysisNAT DISASTER MANAGEMENT RES INST·Filed 2025·Application pending·0 cites
- 1061US7226867B2Method of etching a metal layer using a mask, a metallization method for a semiconductor device, a method of etching a metal layer, and an etching gasSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 5, 2007·7 cites·25 claims
- 1159US6479390B1Method of etching material film formed on semiconductor wafer using surface wave coupled plasma etching apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 12, 2002·7 cites·15 claims
- 1259US2025334968A1Method and apparatus for producing high-precision indoor maps through loop closing optimizationNAT DISASTER MANAGEMENT RES INST·Filed 2025·Application pending·0 cites
- 1359US2025044463A1Method and apparatus for location information acquisition in gnss shadow area using drones including prismNAT DISASTER MANAGEMENT RES INST·Filed 2024·Application pending·0 cites
- 1456US7879703B2Method of fabricating semiconductor device for reducing thermal burden on impurity regions of peripheral circuit regionSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Feb 1, 2011·1 cites·16 claims
- 1556US2025332732A1Method and apparatus for assessing the degree of damage to objects at disaster sites using skeletonization techniquesNAT DISASTER MANAGEMENT RES INST·Filed 2025·Application pending·0 cites
- 1655US7118926B2Method of optimizing seasoning recipe for etch processSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 10, 2006·4 cites·14 claims
- 1750US12260656B2Method and apparatus for estimating size of damage in the disaster affected areasNAT DISASTER MANAGEMENT RES INST·Filed 2022·Granted Mar 25, 2025·0 cites·16 claims
- 1848US12154311B2Method and apparatus for identifying disaster affected areas using disaster prone areas featuresNAT DISASTER MANAGEMENT RES INST·Filed 2022·Granted Nov 26, 2024·0 cites·13 claims
- 1943US7329574B2Methods of forming capacitor electrodes using fluorine and oxygenSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 12, 2008·0 cites·17 claims
- 2043US2006293781A1Method of optimizing seasoning recipe for etch processCHO HONG·Filed 2006·Application pending·0 cites
- 2141US2007178637A1Method of fabricating gate of semiconductor device using oxygen-free ashing processSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 2234US6228210B1Surface wave coupled plasma etching apparatusSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted May 8, 2001·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →