Inventor · disambiguated record
Doo-Hee Cho
Also filed as: CHO DOO H · CHO DOO-HEE
60 granted patents·27 pending applications·237 citations·filing 2000–2024
98Inventor score
Files withKOREA ELECTRONICS TELECOMM39ELECTRONICS & TELECOMMUNICATIONS RES INST25SAMSUNG ELECTRONICS CO LTD3CHO DOO-HEE2LEE JEONG IK2
Top patents by PatentIndex Score
87 records- 0196US11188704B2Integrated circuit including a modified cell and a method of designing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Nov 30, 2021·4 cites·18 claims
- 0293US6769274B2Method of manufacturing a planar waveguide using ion exchange methodKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Aug 3, 2004·62 cites·10 claims
- 0392US10509145B2Optical device and methods for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Dec 17, 2019·3 cites·11 claims
- 0492US6413891B1Glass material suitable for a waveguide of an optical amplifierKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Jul 2, 2002·41 cites·11 claims
- 0591US11873232B2Method for producing hexagonal tungsten oxide and method for producing electrochromic device including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 16, 2024·1 cites·16 claims
- 0691US9605347B2Method of forming a film having a surface structure of random wrinklesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Mar 28, 2017·3 cites·14 claims
- 0789US11183652B2Flexible electronic device including conformal flexible protective layerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Nov 23, 2021·2 cites·12 claims
- 0889US10726186B2Integrated circuit including a modified cell and a method of designing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 28, 2020·5 cites·13 claims
- 0988US9123914B2Electronic device and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Sep 1, 2015·8 cites·19 claims
- 1086US8994059B2Organic light emitting diodes and methods of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Mar 31, 2015·5 cites·15 claims
- 1185US9806262B2Method of manufacturing organic light emitting deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 31, 2017·6 cites·18 claims
- 1283US9147856B2Organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Sep 29, 2015·5 cites·12 claims
- 1383US9040963B2Organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2012·Granted May 26, 2015·5 cites·10 claims
- 1483US8198625B2Transparent nonvolatile memory thin film transistor and method of manufacturing the sameYOON SUNG MIN·Filed 2009·Granted Jun 12, 2012·9 cites·7 claims
- 1582US8685768B2Organic light emitting diodes and methods of manufacturing the sameHUH JIN WOO·Filed 2012·Granted Apr 1, 2014·6 cites·8 claims
- 1681US10472276B2Composition for forming film having wrinkle structure and method of forming the filmELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Nov 12, 2019·2 cites·11 claims
- 1780US8017045B2Composition for oxide semiconductor thin film and field effect transistor using the compositionKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Sep 13, 2011·8 cites·9 claims
- 1879US8828760B2Method of fabricating organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Sep 9, 2014·4 cites·9 claims
- 1978US8408960B2Method of fabricating an organic light emitting diode using phase separationCHO DOO HEE·Filed 2012·Granted Apr 2, 2013·4 cites·10 claims
- 2077US7242129B2Piezoelectric and electrostatic microelectromechanical system actuatorKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Jul 10, 2007·8 cites·7 claims
- 2175US8314542B2Organic electroluminescence deviceLEE JEONG IK·Filed 2011·Granted Nov 20, 2012·3 cites·19 claims
- 2273US8901548B2Dual-mode pixel including emissive and reflective devices and dual-mode display with the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 2, 2014·2 cites·16 claims
- 2372US8871563B2Method of manufacturing organic-light-emitting-diode flat-panel light-source apparatusKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Oct 28, 2014·2 cites·4 claims
- 2468US9349992B2Methods of forming an organic scattering layer, an organic light emitting diode with the scattering layer, and a method of fabricating the organic light emittingKOREA ELECTRONICS TELECOMM·Filed 2015·Granted May 24, 2016·1 cites·9 claims
- 2566US10134992B2Method for manufacturing electronic element including transparent conductive structureELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Nov 20, 2018·1 cites·13 claims
- 2666US8816584B2Light source apparatusKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Aug 26, 2014·1 cites·8 claims
- 2766US8421064B2Organic-light-emitting-diode flat-panel light-source apparatusHAN JUN HAN·Filed 2011·Granted Apr 16, 2013·2 cites·5 claims
- 2865US8860050B2Hybrid light emitting device having a capping layerKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Oct 14, 2014·1 cites·15 claims
- 2965US2025176309A1Method for manufacturing stretchable display device using self-assemble methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 3064US9343486B2Light emitting display device having auxiliary wire buried in substrate and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted May 17, 2016·0 cites·12 claims
- 3164US6916753B2Tm3+-doped silicate glass and the use thereofKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jul 12, 2005·6 cites·8 claims
- 3262US12164183B2Nano structure for controlling optical properties of optical device and method for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 10, 2024·0 cites·12 claims
- 3361US7851791B2Thin film transistor having N-type and P-type CIS thin films and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Dec 14, 2010·2 cites·11 claims
- 3459US2025189856A1Electrochromic device for camouflageELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 3558US11550198B2Electrochromic display deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 10, 2023·0 cites·11 claims
- 3658US6625361B2Method for forming two thin conductive films isolated electrically from each other on a fiberKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Sep 23, 2003·6 cites·25 claims
- 3758US2025123526A1Dual display deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 3857US11424299B2Pressure sensitive display device having touch electrode and light emitting layerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Aug 23, 2022·0 cites·22 claims
- 3957US11278227B2Biometric information measurement method and biometric information measurement systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 22, 2022·0 cites·9 claims
- 4057US9577223B2Organic light emitting diode with light-scattering layer with nano structure and air gapsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Feb 21, 2017·0 cites·6 claims
- 4157US9356261B2Light emitting device with light path changing structureKOREA ELECTRONICS TELECOMM·Filed 2015·Granted May 31, 2016·0 cites·4 claims
- 4257US6654520B2Periodically poled optical fiber and method for the manufacture thereofKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Nov 25, 2003·5 cites·12 claims
- 4357US6549330B1Optical gain fiber doped with rare earth ionsKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Apr 15, 2003·4 cites·11 claims
- 4457US2024338502A1Broadband camouflage pattern forming device and operation method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4555US8710496B2Organic light emitting diode device and fabrication method thereofKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Apr 29, 2014·0 cites·13 claims
- 4655US6785449B2Multimode interference coupler, multi-layer optical planar waveguide using the same and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Aug 31, 2004·4 cites·22 claims
- 4754US10882010B2Humidifying membrane for reverse electrodialysis and method for manufacturing the sameUNIV HANYANG IND UNIV COOP FOUND·Filed 2017·Granted Jan 5, 2021·0 cites·9 claims
- 4854US9799856B2Method of manufacturing organic light emitting diode with light-scattering layerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 24, 2017·0 cites·10 claims
- 4954US8975649B2Light emitting device with light path changing structureLEE JEONG IK·Filed 2012·Granted Mar 10, 2015·0 cites·8 claims
- 5054US6853480B2Optical amplifierKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Feb 8, 2005·3 cites·6 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →