Inventor · disambiguated record
Sang-Jun Choi
Also filed as: CHOI SANG J · CHOI SANG UN · CHOI SANG-JUN
135 granted patents·46 pending applications·1,126 citations·filing 1995–2022
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD118CHOI SANG JUN12APPLIED MATERIALS INC4CHEIL IND INC3LEE JUNG HYUN3
Top patents by PatentIndex Score
181 records- 0195US10347500B1Device fabrication via pulsed plasmaAPPLIED MATERIALS INC·Filed 2018·Granted Jul 9, 2019·19 cites·20 claims
- 0294US6836214B2Burglar alarmFiled 2003·Granted Dec 28, 2004·142 cites·12 claims
- 0393US10580657B2Device fabrication via pulsed plasmaAPPLIED MATERIALS INC·Filed 2019·Granted Mar 3, 2020·9 cites·20 claims
- 0493US8570409B2Image sensors and methods of manufacturing image sensorsCHOI SANG-JUN·Filed 2010·Granted Oct 29, 2013·17 cites·10 claims
- 0592US6485895B1Methods for forming line patterns in semiconductor substratesSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 26, 2002·55 cites·25 claims
- 0691US10189947B2Composition of anti-reflective hardmaskCHOI SANG JUN·Filed 2017·Granted Jan 29, 2019·3 cites·18 claims
- 0791US7709277B2PAA-based etchant, methods of using same, and resultant structuresSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 4, 2010·22 cites·26 claims
- 0888US5851727APhotosensitive polymers and photoresist compositions containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Dec 22, 1998·35 cites·24 claims
- 0987US7176041B2PAA-based etchant, methods of using same, and resultant structuresSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 13, 2007·32 cites·17 claims
- 1087US6800418B2Fluorine-containing photosensitive polymer having hydrate structure and resist composition comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 5, 2004·27 cites·57 claims
- 1187US6791462B2Sleepy alarm system activated by heart pulse meterFiled 2002·Granted Sep 14, 2004·61 cites·8 claims
- 1286US6844134B2Photosenseitive polymer having fluorinated ethylene glycol group and chemically amplified resist composition comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 18, 2005·26 cites·50 claims
- 1385US7216653B2Cleaning solution and cleaning method of a semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 15, 2007·7 cites·12 claims
- 1484US10858533B2Anti-reflective hardmask compositionCHOI SANG JUN·Filed 2019·Granted Dec 8, 2020·3 cites·14 claims
- 1583US8128236B2Image projecting apparatusKIM JIN SUB·Filed 2009·Granted Mar 6, 2012·8 cites·28 claims
- 1682US6537727B2Resist composition comprising photosensitive polymer having loctone in its backboneSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Mar 25, 2003·16 cites·18 claims
- 1781US11244557B1Emergency and exigency situation notification systemKEEPIN CO LTD·Filed 2021·Granted Feb 8, 2022·2 cites·6 claims
- 1881US8247788B2Nonvolatile memory deviceSEOL KWANG-SOO·Filed 2010·Granted Aug 21, 2012·5 cites·20 claims
- 1981US7562662B2Cleaning solution and cleaning method of a semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jul 21, 2009·5 cites·7 claims
- 2081US7054320B1Apparatus and method for processing AAL2 which supports multiple virtual channels in mobile communication systemLG ELECTRONICS INC·Filed 2000·Granted May 30, 2006·38 cites·22 claims
- 2181US6472120B1Photosensitive polymer and chemically amplified photoresist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 29, 2002·16 cites·6 claims
- 2279US7435644B2Method of manufacturing capacitor of semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 14, 2008·3 cites·20 claims
- 2379US6517990B1Photosensitive polymer including copolymer of alkyl vinyl ether and resist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Feb 11, 2003·40 cites·40 claims
- 2479US6165680ADissolution inhibitor of chemically amplified photoresist and chemically amplified photoresist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Dec 26, 2000·18 cites·25 claims
- 2578US7435301B2Cleaning solution of silicon germanium layer and cleaning method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 14, 2008·6 cites·6 claims
- 2678US6803176B2Methods for forming line patterns in semiconductor substratesSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 12, 2004·17 cites·48 claims
- 2777US6794859B2Automatic multimeterFiled 2002·Granted Sep 21, 2004·20 cites·4 claims
- 2877US6753125B2Photosensitive polymer having fused aromatic ring and photoresist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 22, 2004·14 cites·25 claims
- 2976US7714313B2Resistive RAM having at least one varistor and methods of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 11, 2010·9 cites·28 claims
- 3075US8529776B2High lateral to vertical ratio etch process for device manufacturingLEE KYEONG TAE·Filed 2011·Granted Sep 10, 2013·4 cites·14 claims
- 3175US7993810B2(Meth)acrylate compound having aromatic acid labile group, photosensitive polymer, resist composition, and associated methodsCHEIL IND INC·Filed 2008·Granted Aug 9, 2011·2 cites·15 claims
- 3274US7604917B2Polymer, top coating layer, top coating composition and immersion lithography process using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 20, 2009·3 cites·15 claims
- 3374US6673513B2Photosensitive polymer including copolymer of alkyl vinyl ether and resist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jan 6, 2004·9 cites·40 claims
- 3474US6277538B1Photosensitive polymer having cyclic backbone and resist composition comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Aug 21, 2001·13 cites·11 claims
- 3573US8614113B2Image sensor and method of fabricating the sameAHN YU-JIN·Filed 2011·Granted Dec 24, 2013·1 cites·14 claims
- 3673US7309683B2Cleaning composition and method of cleaning a semiconductor device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 18, 2007·4 cites·12 claims
- 3771US7507958B2Conductive carbon nanotube tip, probe having the conductive carbon nanotube tip, and method of manufacturing the conductive carbon nanotube tipSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 24, 2009·7 cites·13 claims
- 3870US7170777B2Phase change memory device and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 30, 2007·7 cites·16 claims
- 3970US7105475B2Cleaning solution and cleaning method of a semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 12, 2006·9 cites·12 claims
- 4069US7361612B2Barrier coating compositions containing silicon and methods of forming photoresist patterns using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 22, 2008·2 cites·22 claims
- 4168US6964839B1Photosensitive polymer having cyclic backbone and resist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 15, 2005·22 cites·16 claims
- 4268US6833230B2Photosensitive polymers containing adamantylalkyl vinyl ether, and resist compositions including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Dec 21, 2004·7 cites·44 claims
- 4368US6103450APhotosensitive polymer, dissolution inhibitor and chemically amplified photoresist composition containing the sameSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 15, 2000·32 cites·20 claims
- 4467US8362455B2Storage node of a resistive random access memory device with a resistance change layer and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 29, 2013·3 cites·25 claims
- 4567US6300036B1Photosensitive polymers and chemically amplified photoresist compositions using the sameSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Oct 9, 2001·13 cites·13 claims
- 4666US7459370B2Method of fabricating semiconductor memory device having plurality of storage node electrodesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 2, 2008·2 cites·38 claims
- 4765US7518213B2Nonvolatile variable resistance memory device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 14, 2009·5 cites·18 claims
- 4864US10460921B2High lateral to vertical ratio etch process for device manufacturingAPPLIED MATERIALS INC·Filed 2013·Granted Oct 29, 2019·1 cites·10 claims
- 4964US9099662B2Substrate and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Aug 4, 2015·2 cites·16 claims
- 5064US7700496B2Transistor having a metal nitride layer pattern, etchant and methods of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 20, 2010·2 cites·22 claims
Showing the top 50 of 181 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →