Inventor · disambiguated record
Chang-Hyun Lee
Also filed as: LEE CHANG H · LEE CHANG-HYUN
239 granted patents·76 pending applications·2,192 citations·filing 1996–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD138LEE CHANG-HYUN36HYUNDAI MOTOR CO LTD28SK HYNIX INC12EHWA DIAMOND IND CO LTD11
Top patents by PatentIndex Score
315 records- 0199US9634023B2Vertical memory devicesLEE CHANG-HYUN·Filed 2015·Granted Apr 25, 2017·30 cites·20 claims
- 0299US9406692B2Vertical-type non-volatile memory devices having dummy channel holesLEE CHANG-HYUN·Filed 2015·Granted Aug 2, 2016·31 cites·16 claims
- 0398US8807593B2Roof airbag device for vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Aug 19, 2014·43 cites·5 claims
- 0498US8579321B2Roof airbag apparatus of vehicleLEE CHANG HYUN·Filed 2011·Granted Nov 12, 2013·52 cites·5 claims
- 0597US6858906B2Floating trap non-volatile semiconductor memory devices including high dielectric constant blocking insulating layersSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Feb 22, 2005·174 cites·30 claims
- 0696US6987694B2Methods of programming non-volatile semiconductor memory devices including coupling voltages and related devicesSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 17, 2006·114 cites·82 claims
- 0795US11303883B2Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encodingSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 12, 2022·3 cites·3 claims
- 0895US8414017B2Roof airbag apparatus for vehicleLEE CHANG HYUN·Filed 2011·Granted Apr 9, 2013·31 cites·13 claims
- 0995US7879677B2Methods of forming FinFETs and nonvolatile memory devices including FinFETsSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Feb 1, 2011·34 cites·5 claims
- 1095US7714379B2SONOS floating trap memory device formed in recess with the lower surface of the conductive gate formed higher that the upper surface of the active regionSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 11, 2010·38 cites·14 claims
- 1195US7170795B2Electrically erasable charge trap nonvolatile memory cells having erase threshold voltage that is higher than an initial threshold voltageSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 30, 2007·33 cites·4 claims
- 1294US10229258B2Method and device for providing security contentSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 12, 2019·13 cites·17 claims
- 1393US9905572B2Vertical memory devices with vertical isolation structures and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 27, 2018·9 cites·12 claims
- 1493US8127516B2Method for preparing rapidly disintegrating formulation for oral administration and apparatus for preparing and packing the sameLEE CHANG HYUN·Filed 2009·Granted Mar 6, 2012·40 cites·16 claims
- 1593US7924622B2Flash memory device and operating method for concurrently applying different bias voltages to dummy memory cells and regular memory cells during erasureSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Apr 12, 2011·36 cites·11 claims
- 1693US7495285B2FinFETs and nonvolatile memory devices including FinFETsSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 24, 2009·23 cites·16 claims
- 1793US7253467B2Non-volatile semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 7, 2007·61 cites·24 claims
- 1893US6894924B2Operating a non-volatile memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted May 17, 2005·74 cites·59 claims
- 1992US8328228B2Roof airbag apparatus for vehicleLEE CHANG HYUN·Filed 2010·Granted Dec 11, 2012·25 cites·5 claims
- 2092US7327606B2Flash memory device and method of programming the sameSAMSUNG ELECTRONICSCO LTD·Filed 2006·Granted Feb 5, 2008·24 cites·15 claims
- 2191US12068526B2Antenna deviceTYCO ELECTRONICS AMP KOREA CO LTD·Filed 2021·Granted Aug 20, 2024·2 cites·11 claims
- 2291US9640549B2Vertical memory device with gate lines at the same level connectedLEE SEOK-WON·Filed 2014·Granted May 2, 2017·16 cites·19 claims
- 2391US7804120B2Non-volatile semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Sep 28, 2010·15 cites·23 claims
- 2491US7399672B2Methods of forming nonvolatile memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 15, 2008·19 cites·14 claims
- 2591US6588310B2Saw blade shankEHWA DIAMOND IND CO LTD·Filed 2001·Granted Jul 8, 2003·43 cites·10 claims
- 2690US12277302B2User terminal apparatus and management method of home network thereofSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Apr 15, 2025·1 cites·20 claims
- 2790US9324727B2Memory devices having semiconductor patterns on a substrate and methods of manufacturing the sameLEE CHANG-HYUN·Filed 2014·Granted Apr 26, 2016·12 cites·24 claims
- 2890US9137533B2Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encodingLEE CHANG-HYUN·Filed 2011·Granted Sep 15, 2015·7 cites·15 claims
- 2990US9093547B2Vertical type semiconductor devices including a metal gate and methods of forming the sameLEE CHANG-HYUN·Filed 2013·Granted Jul 28, 2015·11 cites·18 claims
- 3090US6995424B2Non-volatile memory devices with charge storage insulatorsSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 7, 2006·46 cites·33 claims
- 3189US8699274B2Flash memory device and operating method for concurrently applying different bias voltages to dummy memory cells and regular memory cells during erasureSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Apr 15, 2014·9 cites·6 claims
- 3289US6677200B2Method of forming non-volatile memory having floating trap type deviceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 13, 2004·51 cites·11 claims
- 3388US8080842B2Nonvolatile memory deviceLEE CHANG-HYUN·Filed 2006·Granted Dec 20, 2011·15 cites·21 claims
- 3488US7812375B2Non-volatile memory device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 12, 2010·13 cites·19 claims
- 3587US8144505B2Nonvolatile memory devices supporting memory cells having different bit storage levels and methods of operating the sameLEE CHANG-HYUN·Filed 2009·Granted Mar 27, 2012·18 cites·17 claims
- 3686USRE49440EVertical-type non-volatile memory devices having dummy channel holesSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 28, 2023·1 cites·32 claims
- 3786US9930519B2Method and apparatus for controlling home devices on group basis based upon history of the home devicesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 27, 2018·7 cites·20 claims
- 3886US8385115B2Methods of precharging non-volatile memory devices during a programming operation and memory devices programmed therebySAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Feb 26, 2013·28 cites·22 claims
- 3986US7495284B2Non-volatile memory devices with charge storage insulators and methods of fabricating such devicesSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 24, 2009·11 cites·35 claims
- 4086US7247538B2Methods of fabricating floating trap non-volatile semiconductor memory devices including high dielectric constant blocking insulating layersSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 24, 2007·11 cites·13 claims
- 4186USD513952SSaw bladeEHWA DIAMOND IND CO LTD·Filed 2003·Granted Jan 31, 2006·35 cites·1 claims
- 4286USD463965SGrinding wheelEHWA DIAMOND IND CO LTD·Filed 2001·Granted Oct 8, 2002·34 cites·1 claims
- 4385US7651772B2Core-shell carbon black pellets and method of forming sameCONTINENTAL CARBON CO·Filed 2007·Granted Jan 26, 2010·15 cites·9 claims
- 4485US6299522B1Grinding wheel for use in grinding apparatusEHWA DIAMOND IND CO LTD·Filed 1999·Granted Oct 9, 2001·77 cites·17 claims
- 4584US8315103B2Flash memory device and operating method for concurrently applying different bias voltages to dummy memory cells and regular memory cells during erasureLEE CHANG-HYUN·Filed 2011·Granted Nov 20, 2012·7 cites·8 claims
- 4684US7230294B2Non-volatile memory devices having a multi-layered charge storage layer and methods of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 12, 2007·25 cites·7 claims
- 4784US6781193B2Non-volatile memory device having floating trap type memory cell and method of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Aug 24, 2004·31 cites·27 claims
- 4883USRE50524EVertical-type non-volatile memory devices having dummy channel holesSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·36 claims
- 4983US9927025B2Method and system for preventing misoperation of shift leverHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 27, 2018·3 cites·14 claims
- 5083US9425865B2Wireless chip for chip-to-chip wireless transferSOONGSIL UNIV RES CONSORTIUM TECHNO-PARK·Filed 2014·Granted Aug 23, 2016·6 cites·3 claims
Showing the top 50 of 315 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →