Inventor
SHIM SUNIL
KR73 patents
⚠️ This page may combine multiple inventors who share the name “SHIM SUNIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
17 patentsUS8946665B2Feb 3, 2015
Semiconductor devices and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD99 citations98
US8767473B2Jul 1, 2014
Programming methods for three-dimensional memory devices having multi-bit programming, and three-dimensional memory devices programmed thereby
SAMSUNG ELECTRONICS CO LTD64 citations98
US8013389B2Sep 6, 2011
Three-dimensional nonvolatile memory devices having sub-divided active bars and methods of manufacturing such devices
SAMSUNG ELECTRONICS CO LTD73 citations98
US9117923B2Aug 25, 2015
Three-dimensional semiconductor memory device and a method of fabricating the same
SAMSUNG ELECTRONICS CO LTD30 citations94
US9330770B2May 3, 2016
Non-volatile memory devices, operating methods thereof and memory systems including the same
SAMSUNG ELECTRONICS CO LTD9 citations92
US9698155B2Jul 4, 2017
Semiconductor devices and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD8 citations84
US9331095B2May 3, 2016
Vertically-integrated nonvolatile memory devices having laterally-integrated ground select transistors
SAMSUNG ELECTRONICS CO LTD11 citations84
US8923060B2Dec 30, 2014
Nonvolatile memory devices and operating methods thereof
SAMSUNG ELECTRONICS CO LTD9 citations84
US8824209B2Sep 2, 2014
Non-volatile memory device having vertical structure and method of operating the same
SAMSUNG ELECTRONICS CO LTD11 citations84
US8743614B2Jun 3, 2014
Vertically-integrated nonvolatile memory devices having laterally-integrated ground select transistors
SAMSUNG ELECTRONICS CO LTD7 citations84
US8637920B2Jan 28, 2014
Semiconductor memory devices having selection transistors with nonuniform threshold voltage characteristics
SAMSUNG ELECTRONICS CO LTD8 citations84
US9412450B2Aug 9, 2016
Three-dimensional nonvolatile memory and operating method of three-dimensional nonvolatile memory
SAMSUNG ELECTRONICS CO LTD11 citations83
US8027197B2Sep 27, 2011
Nonvolatile memory device
SAMSUNG ELECTRONICS CO LTD7 citations83
US12327757B2Jun 10, 2025
Three-dimensional semiconductor device
SAMSUNG ELECTRONICS CO LTD2 citations74
US9548123B2Jan 17, 2017
Operating methods of nonvolatile memory devices including a ground select transistor and first and second dummy memory cells
SAMSUNG ELECTRONICS CO LTD4 citations73
US10396088B2Aug 27, 2019
Three-dimensional semiconductor device
SAMSUNG ELECTRONICS CO LTD3 citations72
US11637117B2Apr 25, 2023
Semiconductor device having selection line stud connected to string selection line
SAMSUNG ELECTRONICS CO LTD2 citations69
SHIM SUNIL
15 patentsUS8427878B2Apr 23, 2013
Non-volatile memory devices, operating methods thereof and memory systems including the same
SHIM SUNIL33 citations96
US8409977B2Apr 2, 2013
Three-dimensional semiconductor memory device and a method of fabricating the same
SHIM SUNIL61 citations96
US8395190B2Mar 12, 2013
Three-dimensional semiconductor memory device
SHIM SUNIL40 citations94
US8908431B2Dec 9, 2014
Control method of nonvolatile memory device
SHIM SUNIL29 citations92
US8614917B2Dec 24, 2013
Vertically-integrated nonvolatile memory devices having laterally-integrated ground select transistors
SHIM SUNIL21 citations92
US8319275B2Nov 27, 2012
Integrated circuit memory devices having selection transistors with nonuniform threshold voltage characteristics
SHIM SUNIL28 citations92
US9111617B2Aug 18, 2015
Three-dimensional semiconductor memory device
SHIM SUNIL20 citations91
US9147492B2Sep 29, 2015
Control method of nonvolatile memory device
SHIM SUNIL8 citations84
US8873294B2Oct 28, 2014
Nonvolatile memory devices, erasing methods thereof and memory systems including the same
SHIM SUNIL18 citations84
US8603906B2Dec 10, 2013
Method of forming a three-dimensional semiconductor memory device comprising sub-cells, terraced structures and strapping regions
SHIM SUNIL6 citations84
US8514625B2Aug 20, 2013
Programming methods for three-dimensional memory devices having multi-bit programming, and three-dimensional memory devices programmed thereby
SHIM SUNIL11 citations84
US8488402B2Jul 16, 2013
Nonvolatile memory device and method of reading the same using different precharge voltages
SHIM SUNIL7 citations84
US8115259B2Feb 14, 2012
Three-dimensional memory device
SHIM SUNIL7 citations84
US9679659B2Jun 13, 2017
Methods of operating a nonvolatile memory device
SHIM SUNIL15 citations82
US8107289B2Jan 31, 2012
Nonvolatile memory device
SHIM SUNIL5 citations72
CHOE BYEONG-IN
3 patentsUS9136005B2Sep 15, 2015
Erasing methods of three-dimensional nonvolatile memory devices with cell strings and dummy word lines
CHOE BYEONG-IN43 citations94
US8576629B2Nov 5, 2013
Operating method of nonvolatile memory device
CHOE BYEONG-IN21 citations92
US8916926B2Dec 23, 2014
Nonvolatile memory device and method of making the same
CHOE BYEONG-IN17 citations83
LEE CHANGHYUN
2 patentsUS8278170B2Oct 2, 2012
Methods of forming nonvolatile memory devices having vertically integrated nonvolatile memory cell sub-strings therein
LEE CHANGHYUN117 citations99
US8546869B2Oct 1, 2013
Nonvolatile memory devices having vertically integrated nonvolatile memory cell sub-strings therein
LEE CHANGHYUN8 citations84
HAN JINMAN
2 patentsSON BYOUNGKEUN
2 patentsJEONG JAEHUN
2 patentsLEE WOOKHYOUNG
2 patentsKIM DOOGON
1 patentOH JIN-YONG
1 patentHUR SUNGHOI
1 patentJANG YOUNGGOAN
1 patentKIM JAE HO
1 patentShowing the top 50 of 73 patents by PatentIndex Score.