Inventor
RO YU HWAN
KR14 patents
⚠️ This page may combine multiple inventors who share the name “RO YU HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
9 patentsUS7808815B2Oct 5, 2010
Variable resistance memory device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD72 citations98
US7522449B2Apr 21, 2009
Phase change memory device and related programming method
SAMSUNG ELECTRONICS CO LTD35 citations92
US7486536B2Feb 3, 2009
Phase-changeable memory device and method of programming the same
SAMSUNG ELECTRONICS CO LTD31 citations92
US7391644B2Jun 24, 2008
Phase-changeable memory device and read method thereof
SAMSUNG ELECTRONICS CO LTD29 citations92
US7499316B2Mar 3, 2009
Phase change memory devices and program methods
SAMSUNG ELECTRONICS CO LTD9 citations84
US7573766B2Aug 11, 2009
Phase change random access memory and method of testing the same
SAMSUNG ELECTRONICS CO LTD7 citations72
US7885098B2Feb 8, 2011
Non-volatile phase-change memory device and method of reading the same
SAMSUNG ELECTRONICS CO LTD6 citations63
US7668007B2Feb 23, 2010
Memory system including a resistance variable memory device
SAMSUNG ELECTRONICS CO LTD4 citations63
US7817479B2Oct 19, 2010
Nonvolatile memory device using a variable resistive element and associated operating method
SAMSUNG ELECTRONICS CO LTD5 citations62