Inventor
NA JONG-SIK
US4 patents
⚠️ This page may combine multiple inventors who share the name “NA JONG-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
2 patentsUS6381188B1Apr 30, 2002
DRAM capable of selectively performing self-refresh operation for memory bank
SAMSUNG ELECTRONICS CO LTD116 citations96
US6930948B2Aug 16, 2005
Semiconductor memory device having an internal voltage generation circuit for selectively generating an internal voltage according to an external voltage level
SAMSUNG ELECTRONICS CO LTD27 citations92