Patent search ap:("IBM") AND inv:"DAUGHTON JAMES M" Page 1

1.

发明授权
Magnetic film memory with low drive current requirements 失效
Title translation: 具有低驱动电流要求的磁性薄膜存储器

公开(公告)号：US3456248A

公开(公告)日：1969-07-15

申请号：US3456248D

申请日：1966-05-04

Applicant: IBM

Inventor： DAUGHTON JAMES M , KEEFE GEORGE E

IPC: G11C7/00 , G11C11/15 , G11C11/10 , G11C5/08

CPC classification number: G11C7/00 , G11C11/15

Patent Agency Ranking