Inventor · disambiguated record
Cheol Jun Yoo
Also filed as: YOO CHEOL JUN
21 granted patents·11 pending applications·67 citations·filing 2011–2016
93Inventor score
Top patents by PatentIndex Score
32 records- 0190US8546159B2Phosphor film, method of forming the same, and method of coating phosphor layer on LED chipsYOO CHEOL-JUN·Filed 2011·Granted Oct 1, 2013·13 cites·25 claims
- 0286US8785953B2Light emitting diode, manufacturing method thereof, light emitting diode module, and manufacturing method thereofKIM HAK HWAN·Filed 2012·Granted Jul 22, 2014·10 cites·22 claims
- 0383US8987022B2Light-emitting device package and method of manufacturing the sameYOO CHEOL-JUN·Filed 2012·Granted Mar 24, 2015·7 cites·23 claims
- 0481US8795817B2Phosphor film, method of manufacturing the same, coating method of phosphor layer, method of manufacturing LED package, and LED package manufactured therebyKWAK CHANG HOON·Filed 2011·Granted Aug 5, 2014·7 cites·15 claims
- 0580US8796050B2Method and apparatus for manufacturing white light-emitting deviceYOO CHEOL-JUN·Filed 2011·Granted Aug 5, 2014·5 cites·14 claims
- 0680US8710513B2Light-emitting device package and method of manufacturing the sameYOO CHEOL-JUN·Filed 2012·Granted Apr 29, 2014·5 cites·25 claims
- 0779US9722146B2Phosphor film, method of manufacturing the same, coating method of phosphor layer, method of manufacturing LED package and LED package manufactured therebySAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 1, 2017·4 cites·13 claims
- 0875US8587010B2Light emitting device package and method of manufacturing the sameYOO CHEOL JUN·Filed 2011·Granted Nov 19, 2013·3 cites·7 claims
- 0974US8741675B2Method of manufacturing semiconductor light emitting device and mask for application of paste used thereforYOO CHEOL JUN·Filed 2012·Granted Jun 3, 2014·2 cites·20 claims
- 1072US8952404B2Light-emitting device package and method of manufacturing the light-emitting device packageYOO CHEOL-JUN·Filed 2012·Granted Feb 10, 2015·3 cites·22 claims
- 1171US8672308B2Method and apparatus for depositing phosphor on semiconductor-light emitting deviceYOO CHEOL-JUN·Filed 2011·Granted Mar 18, 2014·2 cites·10 claims
- 1269US9153759B2Light emitting diode, manufacturing method thereof, light emitting diode module, and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 6, 2015·2 cites·18 claims
- 1368US9028082B2Light source module and illumination apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 12, 2015·2 cites·19 claims
- 1468US8894240B2Illumination deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 25, 2014·2 cites·20 claims
- 1557US2013047877A1Squeeze apparatusYOO CHEOL JUN·Filed 2012·Application pending·0 cites
- 1655US9272300B2Method and apparatus for manufacturing white light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 1, 2016·0 cites·7 claims
- 1754US8722435B2Light emitting device package and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 13, 2014·0 cites·7 claims
- 1853US9892981B2Method and apparatus for depositing phosphor on semiconductor-light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 13, 2018·0 cites·15 claims
- 1950US2013240934A1Light emitting element package and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 2049US10411175B2Light emitting element package and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 10, 2019·0 cites·15 claims
- 2146US8933474B2Light emitting diode package and manufacturing method thereofYOO CHEOL JUN·Filed 2012·Granted Jan 13, 2015·0 cites·17 claims
- 2245US8860069B2Light-emitting device package having a molding member with a low profile, and method of manufacturing the sameYOO CHEOL-JUN·Filed 2012·Granted Oct 14, 2014·0 cites·20 claims
- 2345US2013051061A1Illumination deviceYOO CHEOL-JUN·Filed 2012·Application pending·0 cites
- 2445US2013049239A1Lens fabrication apparatus and lens fabrication method using the sameYOO CHEOL JUN·Filed 2012·Application pending·0 cites
- 2544US8679872B2Light emitting device package and manufacturing method thereofYOO CHEOL JUN·Filed 2011·Granted Mar 25, 2014·0 cites·25 claims
- 2643US2012142124A1Method of applying phosphor to semiconductor light-emitting deviceYOO CHEOL-JUN·Filed 2011·Application pending·0 cites
- 2741US2013020600A1Light emitting diode packageSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
- 2840US2012138989A1Light emitting device package and method of manufacturing the sameYOO CHEOL JUN·Filed 2011·Application pending·0 cites
- 2940US2012205696A1Light emitting device package and method of manufacturing thereofYOO CHEOL JUN·Filed 2012·Application pending·0 cites
- 3039US2012268916A1Light emitting device package and method of manufacturing the sameYOO CHEOL JUN·Filed 2012·Application pending·0 cites
- 3139US2012178188A1Method and apparatus for depositing phosphor on semiconductor light-emitting deviceYOO CHEOL-JUN·Filed 2012·Application pending·0 cites
- 3239US2012140210A1Tray, testing apparatus and testing method using the sameYOO CHEOL JUN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →