发明名称 Electronic memory component with protection against light attack
摘要 In order to further develop an electronic memory component (100 or 100'), comprising at least one memory cell matrix (10) which is embedded in and/or let into at least one doped receiving substrate (20), in such a way that a light incidence taking the form of a so-called light attack is detected directly or sensed immediately without dead times (=contribution to chip development), it is proposed,-that the receiving substrate (20) be covered and/or surrounded at least partially and/or on at least one of its surfaces remote from the memory cell matrix (10) by at least one top/protective substrate (30) oppositely doped to the receiving substrate (20) and-that at least one of the substrates (20 or 30), for example the receiving substrate (20) and/or in particular the top/protective substrate (30), be in contact (12a or 12b) or connection (32) with at least one circuit arrangement (24 or 34 respectively) for the detection of voltages or currents caused by charge carriers generated upon light incidence.
申请公布号 US7473958(B2) 申请公布日期 2009.01.06
申请号 US20050535368 申请日期 2005.05.18
申请人 NXP B.V. 发明人 WAGNER MATHIAS;GARBE JOACHIM
分类号 H01L27/115;G06F12/14;G06K19/073;G11C16/22;H01L23/58 主分类号 H01L27/115
代理机构 代理人
主权项
地址
您可能感兴趣的专利