Inventor · disambiguated record
Han-Choon Lee
Also filed as: LEE HAN C · LEE HAN CHOON
43 granted patents·27 pending applications·163 citations·filing 2002–2020
97Inventor score
Files withDONGBU HITEK CO LTD21DONGBU ELECTRONICS CO LTD16LEE HAN CHOON11DB HITEK CO LTD3DONGBUANAM SEMICONDUCTOR INC3
Top patents by PatentIndex Score
70 records- 0193US7037836B2Method of manufacturing a semiconductor device without oxidized copper layerDONGBUANAM SEMICONDUCTOR INC·Filed 2003·Granted May 2, 2006·81 cites·3 claims
- 0290US7407881B2Semiconductor device and method for manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2005·Granted Aug 5, 2008·14 cites·17 claims
- 0387US7897425B2Image sensor and method for fabricating the sameDONGBU HITEK CO LTD·Filed 2008·Granted Mar 1, 2011·12 cites·13 claims
- 0485US10158949B2MEMS microphone and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Dec 18, 2018·3 cites·20 claims
- 0580US7679192B2Semiconductor device including cover layerDONGBU HITEK CO LTD·Filed 2006·Granted Mar 16, 2010·9 cites·11 claims
- 0678US10158952B2MEMS microphone and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Dec 18, 2018·3 cites·5 claims
- 0775US7427561B2Method for manufacturing semiconductor deviceDONGBUANAM SEMICONDUCTOR INC·Filed 2005·Granted Sep 23, 2008·6 cites·5 claims
- 0872US10412504B2MEMS microphone and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Sep 10, 2019·2 cites·19 claims
- 0969US10785557B2MEMS microphone and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Sep 22, 2020·2 cites·23 claims
- 1068US11259125B2MEMS microphone and method of manufacturing the sameDB HITEK CO LTD·Filed 2020·Granted Feb 22, 2022·1 cites·19 claims
- 1167US7880242B2Semiconductor device and method of fabricating the sameDONGBU HITEK CO LTD·Filed 2007·Granted Feb 1, 2011·3 cites·9 claims
- 1265US7531451B2SIP semiconductor device and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted May 12, 2009·2 cites·10 claims
- 1365US7498262B2Method of fabricating a thin film and metal wiring in a semiconductor deviceDONGBU HITEK CO LTD·Filed 2006·Granted Mar 3, 2009·3 cites·19 claims
- 1464US10905036B2Display cooler and display device using sameLG ELECTRONICS INC·Filed 2017·Granted Jan 26, 2021·1 cites·15 claims
- 1563US7674700B2Apparatus for manufacturing semiconductor device and method for manufacturing semiconductor device using the sameDONGBU HITEK CO LTD·Filed 2007·Granted Mar 9, 2010·1 cites·19 claims
- 1662US7745348B2Manufacturing method of a semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2005·Granted Jun 29, 2010·1 cites·18 claims
- 1762US7682965B2Method for manufacturing semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Mar 23, 2010·1 cites·18 claims
- 1862US7582563B2Method for fabricating fully silicided gateDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Sep 1, 2009·2 cites·4 claims
- 1961US8987034B2Backside illumination CMOS image sensor and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2013·Granted Mar 24, 2015·0 cites·20 claims
- 2060US7666762B2Method for fabricating semiconductor deviceDONGBU HITEK CO LTD·Filed 2007·Granted Feb 23, 2010·2 cites·13 claims
- 2159US7645699B2Method of forming a diffusion barrier layer using a TaSiN layer and method of forming a metal interconnection line using the sameDONGBU ELECTRONICS CO LTD·Filed 2005·Granted Jan 12, 2010·1 cites·20 claims
- 2257US7968408B2MIM capacitor and method of fabricating the sameDONGBU HITEK CO LTD·Filed 2008·Granted Jun 28, 2011·1 cites·19 claims
- 2357US7482276B2Semiconductor device and method of manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Jan 27, 2009·1 cites·9 claims
- 2456US7811928B2Semiconductor devices and fabrication methods thereofDONGBU ELECTRONICS CO LTD·Filed 2007·Granted Oct 12, 2010·0 cites·20 claims
- 2555US7692302B2SIP semiconductor device and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2009·Granted Apr 6, 2010·0 cites·10 claims
- 2655US7186646B2Semiconductor devices and methods of forming a barrier metal in semiconductor devicesDONGBU ELECTRONICS CO LTD·Filed 2004·Granted Mar 6, 2007·4 cites·13 claims
- 2754US2010078638A1Image sensor and method for fabricating the sameLEE HAN-CHOON·Filed 2009·Application pending·0 cites
- 2854US2008277790A1Semiconductor DeviceLEE HAN-CHOON·Filed 2008·Application pending·0 cites
- 2953US7122474B2Method for forming barrier metal of semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2003·Granted Oct 17, 2006·3 cites·10 claims
- 3053US2009101949A1Image sensor and method for manufacturing the sameBACK IN-CHEOL·Filed 2008·Application pending·0 cites
- 3153US2009108390A1Image Sensor and Method for Manufacturing ThereofLEE HAN CHOON·Filed 2008·Application pending·0 cites
- 3251US7307017B2Semiconductor devices and fabrication methods thereofDONGBU ELECTRONICS CO LTD·Filed 2004·Granted Dec 11, 2007·2 cites·19 claims
- 3350US10393689B2Semiconductor gas sensor and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Aug 27, 2019·0 cites·19 claims
- 3450US7858515B2Method for forming metal line in semiconductor deviceDONGBU HITEK CO LTD·Filed 2008·Granted Dec 28, 2010·0 cites·20 claims
- 3550US2006292862A1Method for forming barrier metal of semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3650US2009095968A1Image Sensor and Method for Manufacturing the SameBAEK IN CHEOL·Filed 2008·Application pending·0 cites
- 3750US2009084129A1Heat exchanger and refrigeration cycle apparatus having the sameKIM DONG HWI·Filed 2008·Application pending·0 cites
- 3850US2010000726A1Heat exchangerLEE SANG YEUL·Filed 2009·Application pending·0 cites
- 3950US2010115979A1Distributor and refrigerant circulation system comprising the sameLEE HAN CHOON·Filed 2009·Application pending·0 cites
- 4049US7439175B2Method for fabricating a thin film and metal line of semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Oct 21, 2008·0 cites·5 claims
- 4148US7964495B2Method of manufacturing complementary metal oxide semiconductor image sensorDONGBU HITEK CO LTD·Filed 2007·Granted Jun 21, 2011·0 cites·16 claims
- 4248US2010252246A1Heat exchanger and air conditioner having the same and manufacturing process of the sameKIM JU HYOK·Filed 2008·Application pending·0 cites
- 4348US2010115980A1Connection pipe and refrigerant flowing system comprising the sameLEE HAN CHOON·Filed 2009·Application pending·0 cites
- 4447US11653634B2Method and device for adjusting aquarium water temperature through direct heat exchangeELECQUA CO LTD·Filed 2019·Granted May 23, 2023·0 cites·8 claims
- 4547US10241067B2Semiconductor gas sensor and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Mar 26, 2019·0 cites·10 claims
- 4647US7432193B2Method for fabricating a thin film and a metal line of a semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Oct 7, 2008·0 cites·8 claims
- 4747US2009004769A1Method for manufacturing image sensorDONGBU HITEK CO LTD·Filed 2008·Application pending·0 cites
- 4846US2009023273A1Method of fabricating semiconductor deviceDONGBU HITEK CO LTD·Filed 2008·Application pending·0 cites
- 4946US2008048338A1Semiconductor Device and Fabrication Method ThereofLEE HAN CHOON·Filed 2007·Application pending·0 cites
- 5045US11418889B2Back plate and MEMS microphone having the sameDB HITEK CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·17 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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