Inventor · disambiguated record
Hyun Ki Lee
Also filed as: LEE HYUN · LEE HYUN-KI
26 granted patents·14 pending applications·141 citations·filing 2005–2025
94Inventor score
Files withKOH YOUNG TECH INC23LEE HYUN-KI3KOREA ADVANCED INST SCI & TECH2KOREA ELECTRIC POWER CORP2DAEGU GYEONGBUK INST SCIENCE & TECH1
Top patents by PatentIndex Score
40 records- 0193US10108833B2Marker for optical tracking, optical tracking system, and optical tracking methodKOH YOUNG TECH INC·Filed 2016·Granted Oct 23, 2018·39 cites·32 claims
- 0289US9773312B2Method of registrating a camera of a surgical navigation system for an augmented realityKOH YOUNG TECH INC·Filed 2013·Granted Sep 26, 2017·44 cites·11 claims
- 0388US7548324B2Three-dimensional shape measurement apparatus and method for eliminating 2π ambiguity of moire principle and omitting phase shifting meansKOREA ADVANCED INST SCI & TECH·Filed 2007·Granted Jun 16, 2009·14 cites·6 claims
- 0486US10109066B2Optical tracking system, and method for calculating posture and location of marker part in optical tracking systemKOH YOUNG TECH INC·Filed 2015·Granted Oct 23, 2018·8 cites·13 claims
- 0584US9105092B2Registration method of images for surgeryKOH YOUNG TECH INC·Filed 2012·Granted Aug 11, 2015·11 cites·6 claims
- 0684US2025345129A1Optical tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2025·Application pending·0 cites
- 0781US10799299B2Tracking system and tracking method using sameKOH YOUNG TECH INC·Filed 2015·Granted Oct 13, 2020·4 cites·8 claims
- 0875US7708412B2Light shielding member for a micro-mirror projection systemLG ELECTRONICS INC·Filed 2006·Granted May 4, 2010·5 cites·12 claims
- 0973US11206998B2Optical tracking system for tracking a patient and a surgical instrument with a reference marker and shape measurement device via coordinate transformationKOH YOUNG TECH INC·Filed 2015·Granted Dec 28, 2021·2 cites·7 claims
- 1069US12161457B2Optical tracking system for tracking a patient and a surgical instrument with a reference marker and shape measurement device via coordinate transformationKOH YOUNG TECH INC·Filed 2021·Granted Dec 10, 2024·0 cites·4 claims
- 1168US10388024B2Optical tracking system, and method for calculating posture of marker part in optical tracking systemKOH YOUNG TECH INC·Filed 2018·Granted Aug 20, 2019·1 cites·9 claims
- 1267US10206580B2Full-field OCT system using wavelength-tunable laser and three-dimensional image correction methodKOH YOUNG TECH INC·Filed 2016·Granted Feb 19, 2019·1 cites·9 claims
- 1366US8777308B2Apparatus for preventing neck injury for use in vehicle seatLEE HYUN KI·Filed 2011·Granted Jul 15, 2014·8 cites·11 claims
- 1465US2021038323A1Optical tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2020·Application pending·0 cites
- 1561US11730547B2Tracking system and tracking method using sameKOH YOUNG TECH INC·Filed 2020·Granted Aug 22, 2023·0 cites·5 claims
- 1661US9511026B2Poorly soluble drug containing microspheres with improved bioavailability and method of preparing the sameSAMYANG BIOPHARMACEUTICALS·Filed 2014·Granted Dec 6, 2016·0 cites·6 claims
- 1761US2025149204A1Wire protector for high-voltage wireHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1860US2019239963A1Optical tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2019·Application pending·0 cites
- 1959US9576366B2Tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2014·Granted Feb 21, 2017·1 cites·9 claims
- 2055US11204423B2Micro robot and micro robot behavior measurement systemDAEGU GYEONGBUK INST SCIENCE & TECH·Filed 2019·Granted Dec 21, 2021·0 cites·11 claims
- 2154US7480061B23D shape measurement apparatus and method using stereo moiré techniqueKOREA ADVANCED INST SCI & TECH·Filed 2007·Granted Jan 20, 2009·2 cites·5 claims
- 2253US10307210B2Optical tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2014·Granted Jun 4, 2019·0 cites·11 claims
- 2349US9250071B2Measurement apparatus and correction method of the sameLEE HYUN-KI·Filed 2011·Granted Feb 2, 2016·1 cites·17 claims
- 2448US2012076838A1Poorly soluble drug containing microsphere with improved bioavailabilty and method of preparing the sameKIM KYUNG-HEE·Filed 2010·Application pending·0 cites
- 2547US10229506B2Optical tracking system, and method for calculating posture of marker part in optical tracking systemKOH YOUNG TECH INC·Filed 2015·Granted Mar 12, 2019·0 cites·11 claims
- 2646US9423603B2Stereo microscopeKOH YOUNG TECH INC·Filed 2013·Granted Aug 23, 2016·0 cites·7 claims
- 2746US2007215510A1Vacuum Vessel Having Improved AirtightnessSUNG YI-JE·Filed 2005·Application pending·0 cites
- 2845US10986996B2Removable Optical Coherence Tomography (OCT) deviceKOH YOUNG TECH INC·Filed 2015·Granted Apr 27, 2021·0 cites·15 claims
- 2945US9717480B2Method of verifying a surgical operation image matching and method of compensating a surgical operation image matchingKOH YOUNG TECH INC·Filed 2013·Granted Aug 1, 2017·0 cites·7 claims
- 3045US9115984B2Method of generating height information in circuit board inspection apparatusLEE SEUNG-HYUN·Filed 2011·Granted Aug 25, 2015·0 cites·15 claims
- 3145US2016228198A1Tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2014·Application pending·0 cites
- 3245US2016270860A1Tracking system and tracking method using the sameKOH YOUNG TECH INC·Filed 2014·Application pending·0 cites
- 3345US2015160448A1Stereo microscope systemKOH YOUNG TECH INC·Filed 2013·Application pending·0 cites
- 3444US2015260972A1Stereo microscope systemKOH YOUNG TECH INC·Filed 2013·Application pending·0 cites
- 3543US2015141793A1Method of tracking an affected area and a surgical equipmentKYUNGPOOK NAT UNIV IND ACAD·Filed 2013·Application pending·0 cites
- 3642US7602194B2Apparatus and method of water absorption test for generator stator winding insulator using cross capacitanceKOREA ELECTRIC POWER CORP·Filed 2008·Granted Oct 13, 2009·0 cites·1 claims
- 3737US2019197140A1Automation of sql tuning method and system using statistic sql pattern analysisWAREVALLEY CO LTD·Filed 2018·Application pending·0 cites
- 3836US7403019B2Apparatus and method of water absorption test for generator stator winding insulator using cross capacitanceKOREA ELECTRIC POWER CORP·Filed 2006·Granted Jul 22, 2008·0 cites·4 claims
- 3933US2013194569A1Substrate inspection methodLEE HYUN-KI·Filed 2011·Application pending·0 cites
- 4032US2006205591A1Adsorbent for removing mercury using sulfided iron compounds containing oxygen and method of producing sameLEE DO-HEE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →