Inventor · disambiguated record
Jun-Keun Chang
Also filed as: CHANG JUN K · CHANG JUN KEUN
18 granted patents·8 pending applications·162 citations·filing 2003–2021
92Inventor score
Files withDIGITAL BIO TECHNOLOGY7CHANG JUN KEUN4DIGITAL BIO TECHNOLOGY CO LTD3PARK JUN HA3LIFE TECH HOLDINGS PTE LIMITED2
Top patents by PatentIndex Score
26 records- 0194US8932850B2Electroporation apparatus having an elongated hollow memberCHANG JUN-KEUN·Filed 2005·Granted Jan 13, 2015·70 cites·6 claims
- 0286US7411680B2Device for counting micro particlesDIGITAL BIO TECHNOLOGY·Filed 2004·Granted Aug 12, 2008·64 cites·10 claims
- 0377US7751040B2Microchip with expansion channel and flowcytometer using this microchipDIGITAL BIO TECHNOLOGY CO LTD·Filed 2006·Granted Jul 6, 2010·13 cites·7 claims
- 0476US10450543B2Pipette tip for electroporation deviceLIFE TECHNOLOGIES CORP·Filed 2016·Granted Oct 22, 2019·1 cites·15 claims
- 0575US2022154128A1Electroporation apparatus having an elongated hollowLIFE TECH HOLDINGS PTE LIMITED·Filed 2021·Application pending·0 cites
- 0669US11634679B2Pipette tip for electroporation deviceLIFE TECHNOLOGIES CORP·Filed 2019·Granted Apr 25, 2023·0 cites·11 claims
- 0768US11130936B2Electroporator apparatus and system having a hollow memberLIFE TECH HOLDINGS PTE LIMITED·Filed 2018·Granted Sep 28, 2021·0 cites·14 claims
- 0868US9890355B2Electroporation systems having a plurality of hollow membersLIFE TECH HOLDINGS PTE LTD·Filed 2014·Granted Feb 13, 2018·0 cites·20 claims
- 0966US7842157B2Method for bonding plastic micro chipDIGITAL BIO TECHNOLOGY·Filed 2004·Granted Nov 30, 2010·6 cites·13 claims
- 1062US9523071B2Pipette tip for electroporation deviceCHANG JUN-KEUN·Filed 2009·Granted Dec 20, 2016·0 cites·11 claims
- 1161US8858897B2Microfluidic chip for analysis for fluid sampleLIM HYUN CHANG·Filed 2008·Granted Oct 14, 2014·1 cites·8 claims
- 1261US7678336B2Channel apparatus for focusing a fluid flowDIGITAL BIO TECHNOLOGY·Filed 2004·Granted Mar 16, 2010·7 cites·15 claims
- 1361US2015114556A1Method for bonding plastic micro chipNANOENTEK INC·Filed 2014·Application pending·0 cites
- 1457USRE50241EElectroporation apparatus having an elongated hollow memberLIFE TECH HOLDINGS PTE LTD·Filed 2005·Granted Dec 24, 2024·0 cites·15 claims
- 1552US8900531B2Method for bonding plastic micro chipCHANG JUN KEUN·Filed 2010·Granted Dec 2, 2014·0 cites·11 claims
- 1650US8591831B2Chip for analyzing fluidsPARK JUN HA·Filed 2008·Granted Nov 26, 2013·0 cites·6 claims
- 1750US2010003744A1Flow cytometer for diagnosis of hiv infectionsDIGITAL BIO TECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 1847US8794450B2Channel filter having surface topology for filtering micro particles and method for manufacturing sameHUR DAE-SUNG·Filed 2007·Granted Aug 5, 2014·0 cites·8 claims
- 1946US8828334B2Module for detecting analytes in fluids and chip having the samePARK JUN HA·Filed 2008·Granted Sep 9, 2014·0 cites·11 claims
- 2046US2009035802A1Method for detection and enumeration of cell surface markersDIGITAL BIO TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 2144US2007105236A1Method of examining blood type and apparatus for examining blood type using the methodDIGITAL BIO TECHNOLOGY·Filed 2003·Application pending·0 cites
- 2243US2010112631A1Chip Having Microchannel For Counting Specific Micro Particles Among Floating Micro Particle Mixture By Optical Means And A Method For Counting Micro Particles Using The SameDIGITAL BIO TECHNOLOGY·Filed 2008·Application pending·0 cites
- 2340US7684042B2Device having an optical part for analyzing micro particlesDIGITAL BIO TECHNOLOGY·Filed 2004·Granted Mar 23, 2010·0 cites·16 claims
- 2439US8834813B2Chip for analyzing fluidsPARK JUN HA·Filed 2010·Granted Sep 16, 2014·0 cites·17 claims
- 2538US2008316474A1Optical Apparatus and an Observation Apparatus Having the Same For Observing Micro ParticlesCHANG JUN KEUN·Filed 2005·Application pending·0 cites
- 2634US2006223165A1Device for counting cells and method for manufacturing the sameDIGITAL BIO TECHNOLOGY·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →