发明名称 NON-HOMOGENEOUS SHIELDING OF AN MRAM CHIP WITH MAGNETIC FIELD SENSOR
摘要 The present invention provides a magnetoresistive memory device (30) comprising an array (20) of magnetoresistive memory elements (10) and at least one magnetic field sensor element (32), wherein the magnetoresistive memory device (30) comprises a partial or non-homogeneous shielding means (40, 41) so as to shield the array (20) of magnetoresistive memory elements (10) differently from an external magnetic field than the at least one magnetic field sensor element (32). With "differently" is meant that there is a minimum shielding difference of 5%, preferably a minimum shielding difference of 10%. The present invention also provides a corresponding shielding method. ® KIPO & WIPO 2007
申请公布号 KR20070001065(A) 申请公布日期 2007.01.03
申请号 KR20067010071 申请日期 2006.05.24
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 BOEVE HANS M. B.
分类号 G11C11/15;G11C11/02 主分类号 G11C11/15
代理机构 代理人
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