Inventor · disambiguated record
Chang-Geun Ahn
Also filed as: AHN CHANG G · AHN CHANG-GEUN
36 granted patents·33 pending applications·466 citations·filing 2005–2024
96Inventor score
Files withKOREA ELECTRONICS TELECOMM26ELECTRONICS & TELECOMMUNICATIONS RES INST20AH CHIL-SEONG5AHN CHANG GEUN5PARK CHAN-WOO4
Top patents by PatentIndex Score
69 records- 0195US9418885B2Semiconductor manufacturing apparatusLG INNOTEK CO LTD·Filed 2013·Granted Aug 16, 2016·362 cites·11 claims
- 0291US8628650B2Method and apparatus for measuring isoelectric point using field effect transistorAH CHIL SEONG·Filed 2008·Granted Jan 14, 2014·28 cites·20 claims
- 0390US11747314B2Gas detection intelligence training system and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Sep 5, 2023·4 cites·16 claims
- 0489US7060580B2Field effect transistor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Jun 13, 2006·14 cites·6 claims
- 0580US8500281B2Apparatus for irradiating beam at user's eye gaze point and operation method thereofAHN CHANG GEUN·Filed 2010·Granted Aug 6, 2013·9 cites·17 claims
- 0680US8263964B2Three-dimensional nanodevices including nanostructuresYU HAN YOUNG·Filed 2008·Granted Sep 11, 2012·7 cites·20 claims
- 0779US7893466B2Semiconductor FET sensor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Feb 22, 2011·8 cites·10 claims
- 0877US8426900B2Sensing deviceAHN CHANG GEUN·Filed 2009·Granted Apr 23, 2013·5 cites·12 claims
- 0977US8169006B2Bio-sensor chip for detecting target materialKIM TAEYOUB·Filed 2009·Granted May 1, 2012·7 cites·20 claims
- 1074US8163240B2Detection device and systemAHN CHANG GEUN·Filed 2008·Granted Apr 24, 2012·4 cites·7 claims
- 1174US7947585B2Method of manufacturing semiconductor deviceKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 24, 2011·4 cites·20 claims
- 1272US8182582B2Gas storage medium, gas storage apparatus and method thereofYU HAN-YOUNG·Filed 2007·Granted May 22, 2012·2 cites·25 claims
- 1371US7537883B2Method of manufacturing nano size-gap electrode deviceKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 26, 2009·3 cites·11 claims
- 1470US8969099B2Microanalysis methods and systems using field effect transistorAH CHIL SEONG·Filed 2011·Granted Mar 3, 2015·1 cites·7 claims
- 1569US8058673B2Biosensor using nanodot and method of manufacturing the sameKIM TAE YOUB·Filed 2008·Granted Nov 15, 2011·2 cites·7 claims
- 1667US9640736B2Silicon nanocrystal light emitting diode and fabricating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted May 2, 2017·1 cites·11 claims
- 1767US2013331295A1Light addressing biosensor chip and method of driving the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 1865US2025137979A1Method and apparatus for performing sensor drift correction based on double cycling measurementsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1963US8728312B2Method and device for filtering blood using magnetic forceCHUNG KWANG HYO·Filed 2011·Granted May 20, 2014·1 cites·8 claims
- 2063US8529750B2Apparatus and method for detecting biomoleculesAH CHIL-SEONG·Filed 2008·Granted Sep 10, 2013·1 cites·11 claims
- 2160US11255868B2Fluid control equipment for bio-reaction, bio-reaction system and fluid control method for bio-reactionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Feb 22, 2022·0 cites·9 claims
- 2260US8241939B2Semiconductor nanowire sensor device and method for manufacturing the samePARK CHAN WOO·Filed 2008·Granted Aug 14, 2012·2 cites·18 claims
- 2360US2010119733A1Method of immobilizing active material on surface of substrateKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2459US2011053290A1Light addressing biosensor chip and method of driving the sameKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 2556US10807092B2Microfluidic control system and microfluidic control method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Oct 20, 2020·0 cites·16 claims
- 2656US8119430B2Method of manufacturing semiconductor nanowire sensor device and semiconductor nanowire sensor device manufactured according to the methodPARK CHAN-WOO·Filed 2009·Granted Feb 21, 2012·1 cites·9 claims
- 2755US8394657B2Biosensor using nanodot and method of manufacturing the sameKIM TAE YOUB·Filed 2011·Granted Mar 12, 2013·0 cites·5 claims
- 2855US2010080932A1Method for selectively functionalizing non-modified solid surface and method for immobilizing active material on the functionalized solid surfaceKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 2954US8133722B2Cell culture compartment unit and array including the sameKIM SANGHEE·Filed 2009·Granted Mar 13, 2012·0 cites·17 claims
- 3053US12085968B2Apparatus for controlling gas flow rates at multi-portsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Sep 10, 2024·0 cites·6 claims
- 3153US11275479B2Frequency-based ratiometric feature extraction device for user authenticationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Mar 15, 2022·0 cites·12 claims
- 3253US2015132186A1Microanalysis methods and systems using field effect transistorKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 3352US12385889B2Device and method for anomaly detection of gas sensorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Aug 12, 2025·0 cites·15 claims
- 3452US11800998B2Personal authentication device based on auditory brainstem response signal and method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Oct 31, 2023·0 cites·20 claims
- 3552US9471174B2Control apparatus and method of addressing two-dimensional signalELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Oct 18, 2016·0 cites·11 claims
- 3652US2010141280A1Biosensor reader and biosensor reader systemKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 3751US9503624B2Optical imaging system using multiple light sources and driving control method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Nov 22, 2016·0 cites·18 claims
- 3851US2010143887A1Biosensor and method for detecting biomolecules by using the biosensorKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 3950US9207761B2Control apparatus based on eyes and method for controlling device thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 8, 2015·0 cites·13 claims
- 4050US7750378B2Field effect transistor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jul 6, 2010·0 cites·9 claims
- 4150US2010013030A1Biosensor, manufacturing method thereof, and biosensing apparatus including the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4250US2009152598A1Biosensor using silicon nanowire and method of manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 4349US9650238B2Vibration device including support portionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted May 16, 2017·0 cites·16 claims
- 4449US2019285625A1Biosensor and measuring method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 4548US2010090254A1Biosensor and manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4647US2015099961A1Photo-acoustic probe for clinical imageKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4747US2010050866A1Nanowire filter, method for manufacturing the same, method for removing material absorbed thereon, and filtering apparatus having the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4846US2015119681A1Method and apparatus for scanning excitation light for a photoacoustic imageKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4946US2020047180A1Centrifugal deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 5045US8164123B2Biosensor and method of driving the samePARK CHAN WOO·Filed 2010·Granted Apr 24, 2012·0 cites·13 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →