公开(公告)号：WO2006011013A2

公开(公告)日：2006-02-02

申请号：PCT/IB2005001951

申请日：2005-07-11

Applicant: AXALTO SA ,  COMMISSARIAT ENERGIE ATOMIQUE ,  BONVALOT BEATRICE ,  FERMON CLAUDE ,  PANNETIER MYRIAM

Inventor： BONVALOT BEATRICE ,  FERMON CLAUDE ,  PANNETIER MYRIAM

IPC: G06K19/073 ,  G11C7/24 ,  H01L23/58

CPC classification number: G06K19/07372 ,  G06K19/073 ,  G11C16/225 ,  H01L23/576 ,  H01L27/0605 ,  H01L27/105 ,  H01L27/1052 ,  H01L2924/0002 ,  H01L2924/00

Abstract: For protecting a circuit (1) against a mechanical or electromagnetic attack, an active protection device attached to the circuit comprises: - at least one generator (13, 14) for generating a magnetic field, - at least one magnetic sensor S1, S2, S3, S4 for measuring a value of the magnetic field, - an integrity circuit connected to the at least one magnetic sensor S1, S2, S3, S4 and to the circuit (1). The integrity circuit activates a reaction procedure in the circuit if the measured value of the magnetic field made by the magnetic sensor is out of a values domain, the values domain being correlated to the generated magnetic field.

Abstract translation: 为了防止电路（1）受到机械或电磁攻击，连接到电路的主动保护装置包括： - 至少一个用于产生磁场的发生器（13,14）， - 至少一个磁性传感器S1，S2， S3，S4，用于测量磁场的值; - 连接到至少一个磁性传感器S1，S2，S3，S4和电路（1）的完整性电路。 如果由磁传感器产生的磁场的测量值超出值域，则完整性电路激活电路中的反应过程，该值域与产生的磁场相关。

公开(公告)号：SG146444A1

公开(公告)日：2008-10-30

申请号：SG2006030605

申请日：2002-11-06

Applicant: AXALTO SA

Inventor： BONVALOT BEATRICE ,  BARBE SYLVIE ,  LEMOULLEC LAURENT ,  LEYDIER ROBERT

IPC: H01L21/58 ,  H01L21/98

Abstract: A Method Of Manufacturing A Plurality Of Assemblies A plurality of assemblies is manufactured. Each assembly comprises a sealing slice that is fixed to a base slice. The plurality of assemblies is manufactured in the following manner. In a preparation step, a stack is formed. The stack comprises a plurality of pre-assemblies. Each pre-assembly comprises a base slice, a sealing slice and a fixing layer provided between the base slice and the sealing slice. The stack further comprises at least one supple buffer layer. The supple buffer layer has a mechanical rigidity, which is substantially less than that of the base slices and that of the sealing slices. The supple buffer layer thus enables to compensate for variations in thickness of the base slices and of the sealing slices. In a fixing step, the stack is pressed which causes the sealing slice of each pre- assembly to be fixed to the base-slice of the pre-assembly.

公开(公告)号：DE69838507D1

公开(公告)日：2007-11-15

申请号：DE69838507

申请日：1998-08-06

Applicant: AXALTO SA

Inventor： BONVALOT BEATRICE ,  LEYDIER ROBERT

IPC: B42D15/10 ,  H01L23/58 ,  G06K19/073 ,  G06K19/077 ,  H01L21/314 ,  H01L23/29 ,  H01L23/31

公开(公告)号：AT375006T

公开(公告)日：2007-10-15

申请号：AT98941560

申请日：1998-08-06

Applicant: AXALTO SA

Inventor： BONVALOT BEATRICE ,  LEYDIER ROBERT

IPC: B42D15/10 ,  H01L23/58 ,  G06K19/073 ,  G06K19/077 ,  H01L21/314 ,  H01L23/29 ,  H01L23/31