Inventor · disambiguated record
Nam Goo Cha
Also filed as: CHA NAM-GOO
46 granted patents·13 pending applications·229 citations·filing 2010–2025
97Inventor score
Files withSAMSUNG ELECTRONICS CO LTD49SEOUL VIOSYS CO LTD6CHA NAM GOO1LEE DONG KUK1UNIV MASSACHUSETTS LOWEL1
Top patents by PatentIndex Score
59 records- 0198US10475957B2LED light source module and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 12, 2019·43 cites·20 claims
- 0298US10170666B2LED light source module and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 1, 2019·67 cites·17 claims
- 0397US11251225B2Light emitting diode module, display panel having the same and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 15, 2022·4 cites·20 claims
- 0495US9997561B2Light emitting diode module, display panel having the same and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 12, 2018·10 cites·9 claims
- 0595US9825014B2Light source module, display panel, and display apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 21, 2017·16 cites·19 claims
- 0694US9385266B2Method of manufacturing a nanostructure light emitting device by planarizing a surface of the deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 5, 2016·8 cites·19 claims
- 0791US10388693B2Light emitting diode module, display panel having the same and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 20, 2019·5 cites·19 claims
- 0890US9525100B2Nano-structured light-emitting devicesSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 20, 2016·6 cites·17 claims
- 0989US9608163B2Nano-structure semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 28, 2017·6 cites·7 claims
- 1088US10629782B2Light emitting device packageSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 21, 2020·4 cites·20 claims
- 1187US9287445B2Nano-structured light-emitting devicesSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 15, 2016·6 cites·16 claims
- 1287US9054259B2Light-emitting device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 9, 2015·5 cites·12 claims
- 1387US8847265B2Light-emitting device having dielectric reflector and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 30, 2014·4 cites·20 claims
- 1486US10230021B2Light emitting device packageSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 12, 2019·4 cites·22 claims
- 1586US9799809B2Light-emitting diode (LED), LED package and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 24, 2017·4 cites·9 claims
- 1686US9508893B2Method for manufacturing nano-structured semiconductor light-emitting elementSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 29, 2016·3 cites·15 claims
- 1783US9525102B2Method for manufacturing nanostructure semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 20, 2016·3 cites·13 claims
- 1880US9537051B2Nanostructure semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 3, 2017·4 cites·19 claims
- 1979US10243123B2Light-emitting diode (LED), LED package and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 26, 2019·2 cites·20 claims
- 2079US9379283B2Method of manufacturing nanostructure semiconductor light emitting device by forming nanocores into openingsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 28, 2016·2 cites·14 claims
- 2178US10217914B2Semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 26, 2019·2 cites·17 claims
- 2278US9490395B2Nanostructure semiconductor light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 8, 2016·3 cites·20 claims
- 2376US9419176B2Three-dimensional light-emitting device and fabrication method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 16, 2016·2 cites·29 claims
- 2476US9142721B2Semiconductor light emitting device and manufacturing method of the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 22, 2015·3 cites·9 claims
- 2575US10644062B2Light emitting diode module, display panel having the same and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 5, 2020·1 cites·20 claims
- 2675US9842966B2Nano-structured semiconductor light-emitting elementSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 12, 2017·2 cites·14 claims
- 2773US9087971B2Light-emitting device having dielectric reflector and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·10 claims
- 2872US10734559B2Light-emitting diode (LED), LED package and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 4, 2020·1 cites·20 claims
- 2972US2019389720A1Interfacial Convective Assembly for High Aspect Ratio Structures Without Surface TreatmentUNIV NORTHEASTERN·Filed 2019·Application pending·0 cites
- 3070US2025255068A1Light emitting moduleSEOUL VIOSYS CO LTD·Filed 2025·Application pending·0 cites
- 3169US8853671B2Nanorod light emitting device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Oct 7, 2014·1 cites·14 claims
- 3268US2025204093A1Light emitting device and module having the sameSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 3367US10903397B2Light emitting device packageSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 3467US9911381B2Display device and display panelSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 6, 2018·1 cites·15 claims
- 3567US9123871B1Method of manufacturing light emitting diode packageSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 1, 2015·2 cites·20 claims
- 3666US10333035B2Method of manufacturing light emitting device packageSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 25, 2019·1 cites·13 claims
- 3765US9780260B2Semiconductor light emitting device and manufacturing method of the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·16 claims
- 3864US10204962B2Light source module and display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 12, 2019·1 cites·20 claims
- 3964US2025081700A1Display deviceSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 4064US2025089428A1Light emitting apparatusSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 4162US9159877B2Nano-structured light-emitting device and methods for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 13, 2015·0 cites·18 claims
- 4259US9553234B2Method of manufacturing nanostructure semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 24, 2017·1 cites·7 claims
- 4359US2024113150A1Light emitting device and light emitting module having the sameSEOUL VIOSYS CO LTD·Filed 2023·Application pending·0 cites
- 4457US9853185B2Method for manufacturing nano-structured semiconductor light-emitting elementSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 26, 2017·0 cites·3 claims
- 4556US9871164B2Nanostructure light emitting device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 16, 2018·0 cites·10 claims
- 4655US2018261738A1Semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
- 4753US9461205B2Nanostructure semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
- 4853US2023034456A1Light emitting module and display apparatus by using the sameSEOUL VIOSYS CO LTD·Filed 2022·Application pending·0 cites
- 4952US10329139B2Interfacial convective assembly for high aspect ratio structures without surface treatmentCHA NAM GOO·Filed 2011·Granted Jun 25, 2019·0 cites·53 claims
- 5052US9583672B2Nano-structured light-emitting device and methods for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 28, 2017·0 cites·20 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →