Sk hynix inc. (20240422972). SEMICONDUCTOR MEMORY DEVICE
SEMICONDUCTOR MEMORY DEVICE
Organization Name
Inventor(s)
Won Geun Choi of Icheon-si Gyeonggi-do (KR)
In Su Park of Icheon-si Gyeonggi-do (KR)
Jung Shik Jang of Icheon-si Gyeonggi-do (KR)
Jung Dal Choi of Icheon-si Gyeonggi-do (KR)
SEMICONDUCTOR MEMORY DEVICE
This abstract first appeared for US patent application 20240422972 titled 'SEMICONDUCTOR MEMORY DEVICE
Original Abstract Submitted
the present disclosure relates to a semiconductor memory device. the semiconductor memory device includes a gate stack, a hole penetrating the gate stack, and a channel structure. the hole has an undercut region defined on a sidewall thereof. the channel structure covers a portion of the undercut region and opens another portion of the undercut region.