Inventor · disambiguated record
Seung-Nam Cha
Also filed as: CHA SEUNG S · CHA SEUNG-NAM
42 granted patents·11 pending applications·253 citations·filing 1998–2016
97Inventor score
Top patents by PatentIndex Score
53 records- 0194US7972930B2Transistor and method of manufacturing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Jul 5, 2011·23 cites·19 claims
- 0292US8680514B2Electric energy generatorPARK YOUNG-JUN·Filed 2010·Granted Mar 25, 2014·9 cites·24 claims
- 0391US9134568B2Varifocal lensSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Sep 15, 2015·8 cites·18 claims
- 0490US8064249B2Nanowire electromechanical switching device, method of manufacturing the same and electromechanical memory device using the nanowire electromechanical switching deviceJANG JAE-EUN·Filed 2007·Granted Nov 22, 2011·20 cites·12 claims
- 0590US7532383B2Electrochromic device having improved color propertiesSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 12, 2009·12 cites·17 claims
- 0689US8926915B2Smell-diffusing cell array substrate, apparatus for transferring smell information and electronic device including the apparatusPARK JONG-JIN·Filed 2010·Granted Jan 6, 2015·8 cites·16 claims
- 0787US8691012B2Method of manufacturing zinc oxide nanowiresCHA SEUNG NAM·Filed 2008·Granted Apr 8, 2014·7 cites·9 claims
- 0887US8675167B2Polymer dispersed display panels including quantum dots and display apparatuses including the sameJANG JAE-EUN·Filed 2009·Granted Mar 18, 2014·9 cites·30 claims
- 0985US8394296B2Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the samePARK JONG-JIN·Filed 2010·Granted Mar 12, 2013·9 cites·22 claims
- 1084US6317170B1Large screen compact image projection apparatus using a hybrid video laser color mixerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Nov 13, 2001·67 cites·79 claims
- 1183US7564085B2Mechanical memory device and method of manufacturing the sameSAMSUNG SDI CO LTD·Filed 2006·Granted Jul 21, 2009·10 cites·10 claims
- 1281US9270207B2Nano generator and method of manufacturing the sameSOHN JUNG-INN·Filed 2012·Granted Feb 23, 2016·5 cites·15 claims
- 1380US8749735B2Color filter and display devices including the sameJANG JAE-EUN·Filed 2010·Granted Jun 10, 2014·3 cites·12 claims
- 1479US8077374B2Display devices using electrochromism and polymer dispersed liquid crystal and methods of driving the sameJANG JAE-EUN·Filed 2009·Granted Dec 13, 2011·5 cites·26 claims
- 1579US8053846B2Field effect transistor (FET) having nano tube and method of manufacturing the FETSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 8, 2011·8 cites·26 claims
- 1678US8283739B2Apparatuses for generating electrical energyPARK YOUNG-JUN·Filed 2010·Granted Oct 9, 2012·4 cites·26 claims
- 1776US8975805B2Electrical energy generatorKIM SUNG-MIN·Filed 2012·Granted Mar 10, 2015·3 cites·20 claims
- 1874US9309405B2Nanofiber-nanowire composite and fabrication method thereofPARK JONG-JIN·Filed 2010·Granted Apr 12, 2016·2 cites·17 claims
- 1974US6632114B2Method for manufacturing field emission deviceSAMSUNG SDI CO LTD·Filed 2001·Granted Oct 14, 2003·9 cites·9 claims
- 2071US9312468B2Nano-piezoelectric generator and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 12, 2016·2 cites·21 claims
- 2171US7719111B2Nanowire electromechanical device and method of fabricating the sameSAMSUNG SDI CO LTD·Filed 2006·Granted May 18, 2010·6 cites·37 claims
- 2271US6809464B2Field emission device and method for fabricating the sameSAMSUNG SDI CO LTD·Filed 2001·Granted Oct 26, 2004·8 cites·15 claims
- 2370US9172022B2Composite structure of graphene and polymer and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Oct 27, 2015·2 cites·16 claims
- 2470US6468916B2Method of forming structure having surface roughness due to nano-sized surface featuresSAMSUNG SDI CO LTD·Filed 2001·Granted Oct 22, 2002·8 cites·10 claims
- 2569US8410563B2Apparatuses for generating electrical energyPARK YOUNG-JUN·Filed 2012·Granted Apr 2, 2013·2 cites·12 claims
- 2668US8421062B2Nanofiber composite, method of manufacturing the same, and field effect transistor including the sameHUR JAE-HYUN·Filed 2010·Granted Apr 16, 2013·1 cites·20 claims
- 2760US6927534B2Field emission deviceSAMSUNG SDI CO LTD·Filed 2003·Granted Aug 9, 2005·3 cites·6 claims
- 2858US2013201437A1Varifocal lensSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
- 2956US8614394B2P-n zinc oxide nanowires and methods of manufacturing the sameCHA SEUNG-NAM·Filed 2010·Granted Dec 24, 2013·0 cites·17 claims
- 3054US9488759B2Varifocal lensSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 8, 2016·0 cites·12 claims
- 3152US9305778B2Controlled manufacturing method of metal oxide semiconductor and metal oxide semiconductor structure having controlled growth crystallographic planeSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 5, 2016·0 cites·14 claims
- 3252US7755272B2Anode panel and field emission type backlight unit having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jul 13, 2010·0 cites·22 claims
- 3351US7777934B2Color pixel structure of an electrochromic displaySAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Aug 17, 2010·0 cites·17 claims
- 3451US2009098043A1Method for preparing zinc oxide nanostructures and zinc oxide nanostructures prepared by the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
- 3550US10333054B2Nanogenerator and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 25, 2019·0 cites·14 claims
- 3650US8917377B2Active lenses, stereoscopic image display apparatuses including active lenses and methods of operating the sameCHA SEUNG-NAM·Filed 2010·Granted Dec 23, 2014·0 cites·37 claims
- 3750US2010309413A1Reflective-type color display devices using polymer dispersed liquid crystals and dyesSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 3849US9748095B2Controlled manufacturing method of metal oxide semiconductor and metal oxide semiconductor structure having controlled growth crystallographic planeSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 29, 2017·0 cites·12 claims
- 3948US2010060825A1Display apparatus having an active transflective deviceJANG JAE-EUN·Filed 2009·Application pending·0 cites
- 4048US2011030790A1Solar cell modules and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2010·Application pending·0 cites
- 4148US2011030766A1Solar energy utilizing apparatuses and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2010·Application pending·0 cites
- 4246US9214343B2ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowireSOHN JUNG-INN·Filed 2012·Granted Dec 15, 2015·0 cites·4 claims
- 4346US8840985B2Composition for forming inorganic pattern and method for forming inorganic pattern using the sameCHA SEUNG NAM·Filed 2008·Granted Sep 23, 2014·0 cites·3 claims
- 4445US2006185242A1Hydrogen gas generatorCHA SEUNG S·Filed 2004·Application pending·0 cites
- 4544US9190605B2Nanopiezoelectric generator and method of manufacturing the sameCHA SEUNG-NAM·Filed 2012·Granted Nov 17, 2015·0 cites·8 claims
- 4644US8536578B2Thin film transistor comprising nanowires and fabrication method thereofCHA SEUNG NAM·Filed 2008·Granted Sep 17, 2013·0 cites·13 claims
- 4744US2009121219A1Carbon nanotubes, method of growing the same, hybrid structure and method of growing the hybrid structure, and light emitting deviceSONG BYONG-GWON·Filed 2008·Application pending·0 cites
- 4843US8885238B2Light position controlling apparatus and method of manufacturing the sameCHA SEUNG-NAM·Filed 2012·Granted Nov 11, 2014·0 cites·23 claims
- 4942US2014159181A1Graphene-nanoparticle structure and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 5039US6749477B2Method of forming spacer in flat panel displaySAMSUNG SDI CO LTD·Filed 2002·Granted Jun 15, 2004·0 cites·18 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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