Inventor · disambiguated record
Sang-Do Lee
Also filed as: LEE SANG D · LEE SANG-DO
42 granted patents·25 pending applications·180 citations·filing 1999–2023
97Inventor score
Top patents by PatentIndex Score
67 records- 0193US9245740B2Amino-silyl amine compound, method for preparing the same and silicon-containing thin-film using the sameDNF CO LTD·Filed 2014·Granted Jan 26, 2016·18 cites·3 claims
- 0288US8868071B2Method and system for managing closed subscriber group of a femto base station in WiMAX systemHA JI HYE·Filed 2010·Granted Oct 21, 2014·13 cites·22 claims
- 0384US10483265B2Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2018·Granted Nov 19, 2019·2 cites·13 claims
- 0484US9809608B2Cyclodisilazane derivative, method for preparing the same and silicon-containing thin film using the sameDNF CO LTD·Filed 2015·Granted Nov 7, 2017·4 cites·12 claims
- 0584US8779422B2Semiconductor device with buried bit line and method for fabricating the sameLEE SANG-DO·Filed 2011·Granted Jul 15, 2014·9 cites·6 claims
- 0683US7586876B2Handoff system and method between a wireless LAN and mobile communication networkSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 8, 2009·15 cites·19 claims
- 0782US12480754B2Inspection device for cooling plateDO LIM IND CO LTD·Filed 2023·Granted Nov 25, 2025·2 cites·5 claims
- 0882US9586979B2Amino-silyl amine compound, method for preparing the same and silicon-containing thin-film using the sameDNF CO LTD·Filed 2014·Granted Mar 7, 2017·3 cites·6 claims
- 0980US7942623B2Substrate supporting means having wire and apparatus using the sameJUSUNG ENG CO LTD·Filed 2010·Granted May 17, 2011·4 cites·20 claims
- 1080US7771538B2Substrate supporting means having wire and apparatus using the sameJUSUNG ENG CO LTD·Filed 2005·Granted Aug 10, 2010·6 cites·27 claims
- 1178US10734389B2Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2019·Granted Aug 4, 2020·1 cites·7 claims
- 1276US7372835B2Handoff system and method of dual mode mobile for connecting mobile communication system and wireless networkSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 13, 2008·6 cites·18 claims
- 1375US10580777B2Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2018·Granted Mar 3, 2020·1 cites·13 claims
- 1475US7373146B2Method of cross-paging a hybrid access terminal supporting voice service and packet data serviceSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 13, 2008·19 cites·10 claims
- 1572US11322501B2Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2020·Granted May 3, 2022·0 cites·17 claims
- 1670US11217592B2Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2020·Granted Jan 4, 2022·0 cites·9 claims
- 1770US10894799B2Composition for depositing silicon-containing thin film including disilylamine compound and method for manufacturing silicon-containing thin film using the sameDNF CO LTD·Filed 2018·Granted Jan 19, 2021·1 cites·13 claims
- 1870US7907597B2Method and apparatus for providing voice and data services in a mobile communication system with various overlapped access networksSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 15, 2011·14 cites·4 claims
- 1969US11749522B2Composition for depositing silicon-containing thin film containing bis(aminosilyl)alkylamine compound and method for manufacturing silicon-containing thin using the sameDNF CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·7 claims
- 2068US9153654B2Semiconductor device with buried bit line and method for fabricating the sameSK HYNIX INC·Filed 2014·Granted Oct 6, 2015·2 cites·11 claims
- 2168US7396772B2Method for fabricating semiconductor device having capacitorHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 8, 2008·6 cites·18 claims
- 2266US9147595B2Semiconductor devices having buried metal silicide layers and methods of fabricating the sameSK HYNIX INC·Filed 2013·Granted Sep 29, 2015·2 cites·5 claims
- 2365US10202407B2Trisilyl amine derivative, method for preparing the same and silicon-containing thin film using the sameDNF CO LTD·Filed 2015·Granted Feb 12, 2019·1 cites·12 claims
- 2465US9916974B2Amino-silyl amine compound and the manufacturing method of dielectric film containing Si—N bond by using atomic layer depositionDNF CO LTD·Filed 2015·Granted Mar 13, 2018·1 cites·16 claims
- 2565US7616598B2System and method for coupling between mobile communication system and wireless local area networkSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 10, 2009·9 cites·12 claims
- 2663US7260072B2Data push service system and method using a heterogeneous networkSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 21, 2007·10 cites·12 claims
- 2761US11319333B2Disilylamine compound, method for preparing the same, and composition for depositing silicon-containing thin film including the sameDNF CO LTD·Filed 2018·Granted May 3, 2022·0 cites·11 claims
- 2861US7128066B2Diamond tool with metal plate inserted thereinSHIHAN DIAMOND IND CO LTD·Filed 2005·Granted Oct 31, 2006·5 cites·18 claims
- 2959US6571448B2Apparatus for attaching sand papers on dummy wafersSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 3, 2003·7 cites·15 claims
- 3056US11358974B2Silylamine compound, composition for depositing silicon-containing thin film containing the same, and method for manufacturing silicon-containing thin film using the compositionDNF CO LTD·Filed 2018·Granted Jun 14, 2022·0 cites·11 claims
- 3156US9158050B2Polarizer having high durability and method of fabricating the sameHONG WAN TAEK·Filed 2012·Granted Oct 13, 2015·1 cites·10 claims
- 3254US8858694B2Zinc oxide precursor containing alkyl zinc halide and method of depositing zinc oxide-based thin film using the sameSAMSUNG CORNING PREC MAT CO·Filed 2012·Granted Oct 14, 2014·0 cites·6 claims
- 3354US8058735B2Wafer-level chip scale package having stud bump and method for fabricating the sameLEE SANG-DO·Filed 2002·Granted Nov 15, 2011·7 cites·29 claims
- 3453US11393676B2Composition for depositing silicon-containing thin film containing bis(aminosilyl)alkylamine compound and method for manufacturing silicon-containing thin film using the sameDNF CO LTD·Filed 2018·Granted Jul 19, 2022·0 cites·14 claims
- 3553US6924229B2Method for forming a semiconductor device with a hard mask layer formed over a bit line to protect the bit line during subsequent etching stepsHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Aug 2, 2005·6 cites·6 claims
- 3651US8932389B2Zinc oxide precursor and method of depositing zinc oxide-based thin film using the sameSAMSUNG CORNING PREC MAT CO·Filed 2012·Granted Jan 13, 2015·0 cites·5 claims
- 3750US2020111665A1Composition for depositing silicon-containing thin film and method for manufacturing silicon-containing thin film using the sameDNF CO LTD·Filed 2018·Application pending·0 cites
- 3850US2008301979A1InsoleLEE SANG-DO·Filed 2006·Application pending·0 cites
- 3948US8476474B2Asymmetric styryl derivatives and organic light emitting diode prepared using the sameKIM TAE-HYUNG·Filed 2008·Granted Jul 2, 2013·0 cites·6 claims
- 4045US9749779B2Method and system for establishing local routing in mobile communication networkMOON SANG JUN·Filed 2009·Granted Aug 29, 2017·0 cites·12 claims
- 4145US9514857B2Zinc oxide precursor and method of depositing zinc oxide-based thin film using the sameSAMSUNG CORNING PREC MAT CO LTD·Filed 2013·Granted Dec 6, 2016·0 cites·13 claims
- 4245US2006200543A1Method and apparatus for tightly coupled interworking between cellular network and WLAN networkSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 4345US2005188113A1System and method for performing an inter-system handoff between a high rate packet data mobile network and a voice mobile networkFiled 2004·Application pending·0 cites
- 4444US2007116984A1Spiro-compound for electroluminescent display device and electroluminescent display device comprising the sameDOOSAN CORP·Filed 2006·Application pending·0 cites
- 4544US2006268907A1System for enabling heterogeneous communication systems to cooperate in providing communication services and method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 4644US2005070280A1Access network selection apparatus and method in a heterogeneous systemFiled 2004·Application pending·0 cites
- 4743US8780793B2Apparatus and method for providing short message service and multimedia messaging service over a wired telephone networkKONG DONG-KEON·Filed 2006·Granted Jul 15, 2014·0 cites·19 claims
- 4843US2008119175A1Apparatus and method for setting terminal state in portable communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 4943US2006245408A1System and method for interworking between cellular network and wireless LANSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 5043US2007088853A1Communication method between IPv6 mobile node and IPv4-based node using DSTM in MIPv6 environmentKOREA ELECTRONICS TELECOMM·Filed 2006·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →