목록 SONOS type memory device Year of publication 2009 Inventor Sanghun Jeon, Chungwoo Kim, Dongjun Ma, Sungkyu Choi Application No. CNB2005100036659A Application date Registration No. ZL200510003665.9 Registration date Link https://patents.google.com/patent/CN100502009C/en?oq=10-0594266 492회 연결