Inventor · disambiguated record
Ki-Chang Song
Also filed as: SONG KI CHANG
12 granted patents·9 pending applications·158 citations·filing 1997–2012
91Inventor score
Top patents by PatentIndex Score
21 records- 0194US7411225B2Light source apparatusLG ELECTRONICS INC·Filed 2005·Granted Aug 12, 2008·37 cites·10 claims
- 0289US7408203B2Light emitting device and fabrication method thereof and light emitting system using the sameLG ELECTRONICS INC·Filed 2005·Granted Aug 5, 2008·16 cites·22 claims
- 0385US8008677B2Light emitting device and fabrication method thereof and light emitting system using the sameLG ELECTRONICS INC·Filed 2008·Granted Aug 30, 2011·6 cites·20 claims
- 0483US6458494B2Etching methodLG ELECTRONICS INC·Filed 2000·Granted Oct 1, 2002·33 cites·6 claims
- 0579US7868349B2Light source apparatus and fabrication method thereofLG ELECTRONICS INC·Filed 2005·Granted Jan 11, 2011·9 cites·18 claims
- 0674US9166123B2Light emitting device package and method for manufacturing the sameKIM GEUN HO·Filed 2010·Granted Oct 20, 2015·3 cites·23 claims
- 0774US7582537B2Zener diode and methods for fabricating and packaging sameLG ELECTRONICS INC·Filed 2005·Granted Sep 1, 2009·6 cites·14 claims
- 0867US6347103B1Light source module with two wavelengthLG ELECTRONICS INC·Filed 1999·Granted Feb 12, 2002·29 cites·19 claims
- 0961US2009092031A1Optical pickup module and manufacturing method thereofSONG KI-CHANG·Filed 2008·Application pending·0 cites
- 1054US8263996B2Light emitting device and fabrication method thereof and light emitting system using the sameKIM GEUN-HO·Filed 2011·Granted Sep 11, 2012·0 cites·15 claims
- 1150US2008035942A1Light emitting device package and method for manufacturing the sameLG ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1249US2012261705A1Light emitting device package and method for manufacturing the sameKIM GEUN HO·Filed 2012·Application pending·0 cites
- 1347US5970114AX-ray mask and its fabrication methodLG SEMICON CO LTD·Filed 1997·Granted Oct 19, 1999·11 cites·11 claims
- 1447US2005063279A1Optical pickup module and manufacturing method thereofLG ELECTRONICS INC·Filed 2004·Application pending·0 cites
- 1544US2013016499A1Optical device and light emitting diode package using the same, and backlight apparatusYEE YOUNG JOO·Filed 2011·Application pending·0 cites
- 1643US5928816AX-ray absorber in X-ray mask and method for manufacturing the sameLG SEMICON CO LTD·Filed 1997·Granted Jul 27, 1999·8 cites·24 claims
- 1740US2005145862A1Light emitting device and manufacturing method thereofLG ELECTRONICS INC·Filed 2004·Application pending·0 cites
- 1839US2004114942A1Optical receiver and optical transmitter using variable optical attenuator, and method for producing variable optical attenuatorFiled 2003·Application pending·0 cites
- 1939US2005274959A1High power LED packageKIM GEUN-HO·Filed 2005·Application pending·0 cites
- 2037US2008190493A1Sensor module, fluid circulation system having the same, and method for assembling sensor moduleOH CHANG-HOON·Filed 2008·Application pending·0 cites
- 2127US5824440AMethod of fabricating X-ray maskLG SEMICON CO LTD·Filed 1997·Granted Oct 20, 1998·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →