Inventor
KWON WOOK-HYUN
KR18 patents
⚠️ This page may combine multiple inventors who share the name “KWON WOOK-HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS7547943B2Jun 16, 2009
Non-volatile memory devices that include a selection transistor having a recessed channel and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD15 citations83
US7468924B2Dec 23, 2008
Non-volatile memory device capable of reducing threshold voltage distribution
SAMSUNG ELECTRONICS CO LTD18 citations83
US7586135B2Sep 8, 2009
Multilevel integrated circuit devices and methods of forming the same
SAMSUNG ELECTRONICS CO LTD7 citations73
US7338860B2Mar 4, 2008
Methods of forming non-volatile memory device having floating gate
SAMSUNG ELECTRONICS CO LTD8 citations73
US7230853B2Jun 12, 2007
Selective erase method for flash memory
SAMSUNG ELECTRONICS CO LTD9 citations71
US9564340B2Feb 7, 2017
Method of manufacturing semiconductor device
SAMSUNG ELECTRONICS CO LTD5 citations68
US7928501B2Apr 19, 2011
Semiconductor device and methods of forming and operating the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US12376327B2Jul 29, 2025
Field-effect transistors including a lower insulating layer
SAMSUNG ELECTRONICS CO LTD0 citations52
US8354708B2Jan 15, 2013
Methods of forming and operating semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations52
US8022462B2Sep 20, 2011
Methods of forming shallow trench isolation structures with buried bit lines in non-volatile memories
SAMSUNG ELECTRONICS CO LTD1 citations51
US7276415B2Oct 2, 2007
Contactless nonvolatile memory device and method of forming the same
SAMSUNG ELECTRONICS CO LTD0 citations41
HYUNDAI ELECTRONICS IND
6 patentsUS6849506B2Feb 1, 2005
Non-volatile memory device and fabrication method
HYUNDAI ELECTRONICS IND13 citations80
US6501680B1Dec 31, 2002
Nonvolatile memory, cell array thereof, and method for sensing data therefrom
HYUNDAI ELECTRONICS IND8 citations73
US6438027B1Aug 20, 2002
Nonvolatile memory, cell array thereof, and method for sensing data therefrom
HYUNDAI ELECTRONICS IND7 citations73
US6313501B1Nov 6, 2001
Nonvolatile memory, cell array thereof, and method for sensing data therefrom
HYUNDAI ELECTRONICS IND14 citations73
US6218246B1Apr 17, 2001
Fabrication method of triple polysilicon flash eeprom arrays
HYUNDAI ELECTRONICS IND13 citations73
US6649967B2Nov 18, 2003
Non-volatile memory device with a floating gate having a tapered protrusion
HYUNDAI ELECTRONICS IND4 citations59