Inventor · disambiguated record
Dong-Il Cho
Also filed as: CHO DONG-IL · CHO DONG-IL D
26 granted patents·7 pending applications·688 citations·filing 1989–2020
97Inventor score
Files withCHO DONG-IL9CHROMUX TECHNOLOGIES INC4UNIV PRINCETON3SEOUL NAT UNIV IND FOUNDATION2UNIV SEOUL NAT R & DB FOUND2
Top patents by PatentIndex Score
33 records- 0194US6736987B1Silicon etching apparatus using XeF2TECHBANK CORP·Filed 2000·Granted May 18, 2004·166 cites·5 claims
- 0290US9351924B2Drug delivery system including laminated structureCHO DONG-IL·Filed 2011·Granted May 31, 2016·9 cites·10 claims
- 0390US9345568B2Retinal prosthesis system using nanowire light detector, and manufacturing method thereofCHO DONG IL·Filed 2012·Granted May 24, 2016·10 cites·5 claims
- 0490US5410290AShape memory alloy relays and switchesFiled 1993·Granted Apr 25, 1995·59 cites·30 claims
- 0590US5015906AElectrostatic levitation control system for micromechanical devicesUNIV PRINCETON·Filed 1989·Granted May 14, 1991·68 cites·22 claims
- 0687US9795787B2Retinal prosthesis system using nanowire light detector, and manufacturing method thereofUNIV SEOUL NAT R & DB FOUND·Filed 2016·Granted Oct 24, 2017·9 cites·5 claims
- 0786US8285416B2System and method for stabilization control adopting vestibulo-ocular reflexCHO DONG-IL·Filed 2009·Granted Oct 9, 2012·14 cites·7 claims
- 0885US5187399ALevitated micromotorUNIV PRINCETON·Filed 1991·Granted Feb 16, 1993·46 cites·9 claims
- 0983US6472290B2Isolation in micromachined single crystal silicon using deep trench insulationCHROMUX TECHNOLOGIES INC·Filed 2001·Granted Oct 29, 2002·38 cites·19 claims
- 1080US5190020AAutomatic control system for IC engine fuel injectionCHO DONG IL D·Filed 1991·Granted Mar 2, 1993·36 cites·4 claims
- 1178US9372100B2Digital opto-electric pulse application method for correcting bit error of vernier-type optical encoderSNU R&DB FOUNDATION·Filed 2013·Granted Jun 21, 2016·3 cites·6 claims
- 1277US8118753B2Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the sameCHO DONG-IL·Filed 2008·Granted Feb 21, 2012·25 cites·19 claims
- 1377US6520777B2Micro-machined silicon on-off fiber optic switching systemCHROMUX TECHNOLOGIES INC·Filed 2001·Granted Feb 18, 2003·20 cites·32 claims
- 1476US6569702B2Triple layer isolation for silicon microstructure and structures formed using the sameCHROMUX TECHNOLOGIES INC·Filed 2001·Granted May 27, 2003·25 cites·21 claims
- 1575US5801309AMicroaccelerometer employing resonant circuit detection of seismic mass displacementNEW JERSEY TECH INST·Filed 1995·Granted Sep 1, 1998·37 cites·4 claims
- 1671US7060948B2Temperature control method and apparatus for driving polymerase chain reaction (PCR) chipSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jun 13, 2006·16 cites·17 claims
- 1768US6689694B1Micromechanical system fabrication method using (111) single crystalline siliconCHO DONG II·Filed 2000·Granted Feb 10, 2004·10 cites·23 claims
- 1868US5214727AElectrostatic microactuatorUNIV PRINCETON·Filed 1992·Granted May 25, 1993·35 cites·9 claims
- 1967US6150275AMicromechanical system fabrication method using (111) single crystalline siliconFiled 1999·Granted Nov 21, 2000·20 cites·2 claims
- 2065US6724204B2Probe structure for testing semiconductor devices and method for fabricating the sameIC MEMS INC·Filed 2002·Granted Apr 20, 2004·14 cites·7 claims
- 2159US6694504B2Method of fabricating an electrostatic vertical and torsional actuator using one single-crystalline silicon waferCHO DONG IL·Filed 2002·Granted Feb 17, 2004·7 cites·36 claims
- 2256US6988408B2Surface/bulk micromachined single-crystalline silicon micro-gyroscopeCHO DONG-IL·Filed 2003·Granted Jan 24, 2006·10 cites·11 claims
- 2356US2014005600A1Drug delivery system including laminated structureCHO DONG-IL·Filed 2012·Application pending·0 cites
- 2455US7927289B2Catheter capable of being equipped with micro biopsy toolSEOUL NAT UNIV IND FOUNDATION·Filed 2005·Granted Apr 19, 2011·1 cites·8 claims
- 2549US6360163B1Vehicle detector using a loop sensorDONG IL CHO·Filed 2000·Granted Mar 19, 2002·10 cites·6 claims
- 2648US9541908B2Servo motor controller and control method thereforUNIV SEOUL NAT R & DB FOUND·Filed 2014·Granted Jan 10, 2017·0 cites·11 claims
- 2746US2022070590A1Piezoresistive microphone with arc-shaped springsSEOUL NAT UNIV R&DB FOUNDATION·Filed 2020·Application pending·0 cites
- 2843US2011184388A1Bacterium-based microrobot for medical treatment, operation method thereof and treatment method using the sameUNIV NAT CHONNAM IND FOUND·Filed 2008·Application pending·0 cites
- 2941US2007060837A1Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the sameSEOUL NAT UNIV IND FOUNDATION·Filed 2005·Application pending·0 cites
- 3040US9996084B2System and method of controlling vision device for tracking target based on motion commandsCHO DONG IL·Filed 2011·Granted Jun 12, 2018·0 cites·10 claims
- 3137US2002134749A1Method of making a vertical, mirror quality surface in silicon and mirror made by the methodCHROMUX TECHNOLOGIES INC·Filed 2001·Application pending·0 cites
- 3234US2002017133A1Surface/bulk micromachined single-crystalline silicon micro-gyroscopeFiled 2001·Application pending·0 cites
- 3332US2013110355A1Control system and method of radar and vision systems for vehicle applicationsCHO DONG-IL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →