Inventor

LEE HWA-CHUL

KR2 patents

Patents

2 patents

US9515022B2Dec 6, 2016

Semiconductor device with air gap and method for fabricating the same

SK HYNIX INC24 citations91

US9379004B1Jun 28, 2016

Semiconductor device with air gap and method for fabricating the same

SK HYNIX INC36 citations91