Inventor · disambiguated record
Chang Ho Song
Also filed as: SONG CHANG H · SONG CHANG HO
26 granted patents·11 pending applications·1,762 citations·filing 1998–2024
97Inventor score
Files withSAMSUNG ELECTRO MECH13RES INST IND SCIENCE & TECH4POSCO3SAMSUNG LED CO LTD3BREATHINGS CO LTD2
Top patents by PatentIndex Score
37 records- 0199US7790482B2Light emitting diode package with diffuser and method of manufacturing the sameSAMSUNG LED CO LTD·Filed 2009·Granted Sep 7, 2010·474 cites·3 claims
- 0299US7501656B2Light emitting diode package with diffuser and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2006·Granted Mar 10, 2009·486 cites·6 claims
- 0397US7458703B2Light emitting diode package having dual lens structure for lateral light emissionSAMSUNG ELECTRO MECH·Filed 2006·Granted Dec 2, 2008·60 cites·12 claims
- 0496US8778289B2Method for economical extraction of lithium from solution including lithiumRES INST IND SCIENCE & TECH·Filed 2013·Granted Jul 15, 2014·22 cites·15 claims
- 0596US8735931B2Light emitting diode package and fabrication method thereofHAN KYUNG TAEG·Filed 2010·Granted May 27, 2014·460 cites·10 claims
- 0693US9994931B2Method for extracting lithium from solution containing lithiumPOSCO·Filed 2012·Granted Jun 12, 2018·15 cites·17 claims
- 0792US9598291B2Method for manufacturing lithium hydroxide and method using same for manufacturing lithium carbonatePOSCO·Filed 2012·Granted Mar 21, 2017·16 cites·19 claims
- 0892US8936711B2Method of extracting lithium with high purity from lithium bearing solution by electrolysisRES INST IND SCIENCE & TECH·Filed 2013·Granted Jan 20, 2015·11 cites·17 claims
- 0991US10017838B2Method for extraction of lithium from lithium bearing solutionRES INST IND SCIENCE & TECH·Filed 2012·Granted Jul 10, 2018·10 cites·12 claims
- 1091USD570797SLight-emitting diodeSAMSUNG ELECTRO MECH·Filed 2007·Granted Jun 10, 2008·44 cites·1 claims
- 1190USD593043SLight emitting diodeSAMSUNG ELECTRO MECH·Filed 2007·Granted May 26, 2009·43 cites·1 claims
- 1288US7833811B2Side-emitting LED package and method of manufacturing the sameSAMSUNG LED CO LTD·Filed 2008·Granted Nov 16, 2010·14 cites·4 claims
- 1384US7887225B2Direct-type backlight unit having surface light sourceSAMSUNG LED CO LTD·Filed 2007·Granted Feb 15, 2011·8 cites·15 claims
- 1481US8795614B2Method for economical extraction of magnesium, boron and calcium from lithium bearing solutionRES INST IND SCIENCE & TECH·Filed 2013·Granted Aug 5, 2014·2 cites·8 claims
- 1580US7663199B2High power light emitting diode package and fabrication method thereofSAMSUNG ELECTRO MECH·Filed 2006·Granted Feb 16, 2010·9 cites·43 claims
- 1674US5987891AThermoelectric refrigerator/warmer using no external power, and refrigerating/warming methodKOREA RES INST STANDARDS & SCI·Filed 1998·Granted Nov 23, 1999·39 cites·19 claims
- 1770USD551180SLight-emitting diodeSAMSUNG ELECTRO MECH·Filed 2006·Granted Sep 18, 2007·17 cites·1 claims
- 1867US8168453B2Light emitting diode package and fabrication method thereofHAN KYUNG TAEG·Filed 2009·Granted May 1, 2012·3 cites·5 claims
- 1967US7063457B2Fixed point cell for connection with the thermometer protecting tube and apparatus for estimating the lifetime of thermometer using the sameKOREA RES INST OF STANDARDS·Filed 2004·Granted Jun 20, 2006·15 cites·8 claims
- 2065US2025154021A1Method for manufacturing molybdenum oxychloride and manufacturing apparatus thereofLAKE MAT CO LTD·Filed 2024·Application pending·0 cites
- 2165US2024416312A1Apparatus for preparing lithium sulfideLAKE TECH LTD·Filed 2024·Application pending·0 cites
- 2260US10711122B2Rubber composition for tire tread, method for producing the composition, and tire manufactured using the compositionHANKOOK TIRE CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·11 claims
- 2358US7567599B2Semiconductor laser diode device with thermal conductive encapsulating resin and method for manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2005·Granted Jul 28, 2009·1 cites·40 claims
- 2455US9499717B2One coat painting composition for high gloss and coating method thereofHYUNDAI MOTOR CO LTD·Filed 2013·Granted Nov 22, 2016·0 cites·9 claims
- 2550US2007241362A1Light emitting diode package and fabrication method thereofSAMSUNG ELECTRO MECH·Filed 2007·Application pending·0 cites
- 2646US2006273337A1Side-emitting LED package and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 2746US2013149227A1Method of preparing olivine cathod material for lithium secondary batterySCIENCE & TECHNOLOGY RES INST OF IND·Filed 2013·Application pending·0 cites
- 2844US2024066354A1Respiration adjustment device and respiration measurement mouthpiece assembly including sameBREATHINGS CO LTD·Filed 2021·Application pending·0 cites
- 2943US8169128B2LED package having recess in heat conducting partLEE SEON GOO·Filed 2006·Granted May 1, 2012·0 cites·24 claims
- 3043US2007029572A1LED having improved soldering structure, method for soldering the LED to PCB, and LED assembly manufactured by the methodSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 3142US10239041B2Carbonation device and method of carbonation using the samePOSCO·Filed 2012·Granted Mar 26, 2019·0 cites·12 claims
- 3241US6525463B1Flat panel display deviceSAMSUNG ELECTRO MECH·Filed 1999·Granted Feb 25, 2003·6 cites·25 claims
- 3341US2007108460A1LED packageSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 3439US6324894B1Device and method for measuring argon impurity by utilizing the triple point and the γ-β transition temperatures of oxygenKOREA RES INST OF STANDARDS·Filed 1999·Granted Dec 4, 2001·7 cites·3 claims
- 3538US2022218228A1Respiration measurement deviceBREATHINGS CO LTD·Filed 2020·Application pending·0 cites
- 3638US2006093284A1Semiconductor laser diodeSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 3736US2007166405A1Extracts of houttuynia cordata and rubus coreanus and their composition for preventing and treating allergic diseasesREGEN BIOTECH INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →