Inventor
WON SAM KYU
KR37 patents
⚠️ This page may combine multiple inventors who share the name “WON SAM KYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
25 patentsUS7301825B2Nov 27, 2007
Method of controlling copy-back operation of flash memory device including multi-level cells
HYNIX SEMICONDUCTOR INC25 citations92
US7200044B2Apr 3, 2007
Page buffer circuit with reduced size, and flash memory device having page buffer and program operation method thereof
HYNIX SEMICONDUCTOR INC28 citations92
US7898865B2Mar 1, 2011
Method of reading nonvolatile memory device and method of operating nonvolatile memory device
HYNIX SEMICONDUCTOR INC14 citations84
US7898876B2Mar 1, 2011
Page buffer circuit, nonvolatile memory device including the page buffer circuit, and method of operating the nonvolatile memory device
HYNIX SEMICONDUCTOR INC8 citations84
US7830717B2Nov 9, 2010
Method for performing erasing operation in nonvolatile memory device
HYNIX SEMICONDUCTOR INC8 citations84
US7800955B2Sep 21, 2010
Programming method of a non-volatile memory device
HYNIX SEMICONDUCTOR INC12 citations84
US7787299B2Aug 31, 2010
Semiconductor memory device and erase method in the same
HYNIX SEMICONDUCTOR INC8 citations84
US7688667B2Mar 30, 2010
Voltage converter circuit and flash memory device having the same
HYNIX SEMICONDUCTOR INC9 citations84
US6903595B2Jun 7, 2005
High voltage transfer circuit
HYNIX SEMICONDUCTOR INC17 citations84
US7260017B2Aug 21, 2007
Non-volatile memory device having buffer memory with improve read speed
HYNIX SEMICONDUCTOR INC8 citations74
US7233213B2Jun 19, 2007
Oscillator of semiconductor device
HYNIX SEMICONDUCTOR INC7 citations74
US7948805B2May 24, 2011
Method of programming a multi level cell
HYNIX SEMICONDUCTOR INC2 citations63
US7813188B2Oct 12, 2010
Non-volatile memory device and a method of programming a multi level cell in the same
HYNIX SEMICONDUCTOR INC4 citations63
US7715232B2May 11, 2010
Method of determining a flag state of a non-volatile memory device
HYNIX SEMICONDUCTOR INC3 citations63
US7684242B2Mar 23, 2010
Flash memory device and method of operating the same
HYNIX SEMICONDUCTOR INC5 citations63
US7623403B2Nov 24, 2009
NAND flash memory device and method of operating the same
HYNIX SEMICONDUCTOR INC5 citations63
US7535768B2May 19, 2009
Method of controlling copy-back operation of flash memory device including multi-level cells
HYNIX SEMICONDUCTOR INC3 citations63
US7515477B2Apr 7, 2009
Non-volatile memory device and method of programming the same
HYNIX SEMICONDUCTOR INC5 citations63
US7508709B2Mar 24, 2009
Page buffer circuit with reduced size and methods for reading and programming data with the same
HYNIX SEMICONDUCTOR INC4 citations63
US7440346B2Oct 21, 2008
Semiconductor device
HYNIX SEMICONDUCTOR INC2 citations63
US6625062B2Sep 23, 2003
Flash memory device
HYNIX SEMICONDUCTOR INC6 citations63
US6498764B1Dec 24, 2002
Flash memory device having a multi-bank structure
HYNIX SEMICONDUCTOR INC6 citations63
US7782667B2Aug 24, 2010
Method of operating a flash memory device
HYNIX SEMICONDUCTOR INC5 citations62
US7924611B2Apr 12, 2011
Page buffer circuit with reduced size and methods for reading and programming data with the same
HYNIX SEMICONDUCTOR INC0 citations52
US7808840B2Oct 5, 2010
Method of operating a non-volatile memory device
HYNIX SEMICONDUCTOR INC1 citations52
SK HYNIX INC
5 patentsUS9013945B2Apr 21, 2015
Token ring architecture based memory system and operating method to optimize current consumption
SK HYNIX INC4 citations73
US9275745B2Mar 1, 2016
Semiconductor device and method of operating the same
SK HYNIX INC2 citations62
US10163523B2Dec 25, 2018
Semiconductor device and operating method thereof
SK HYNIX INC1 citations51
US9899102B2Feb 20, 2018
Semiconductor device and operating method thereof
SK HYNIX INC0 citations51
US8908462B2Dec 9, 2014
Semiconductor device including current compensator
SK HYNIX INC0 citations41