发明名称 Method of manufacturing a single chip semiconductor integrated circuit device including a mask ROM in a short time
摘要 In a state of a first semiconductor integrated circuit device on which a first semiconductor integrated circuit board including a first mask ROM and a programmable ROM are mounted, an ultimate program determined by using the programmable ROM is stored in a second ROM of a second semiconductor integrated circuit board which is substantially similar in structure to the first semiconductor integrated circuit board, thereby manufacturing a second semiconductor integrated circuit device as an ultimate product.
申请公布号 US2008050862(A1) 申请公布日期 2008.02.28
申请号 US20070881223 申请日期 2007.07.26
申请人 MITSUMI ELECTRIC CO., LTD. 发明人 YANO KOJI;SEGAWA TOMOKI
分类号 H01L21/77 主分类号 H01L21/77
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