公开(公告)号：DE60236398D1

公开(公告)日：2010-07-01

申请号：DE60236398

申请日：2002-10-21

Applicant: ST MICROELECTRONICS SA

Inventor： MALHERBE ALEXANDRE ,  BLISSON FABRICE

IPC: H01L27/02 ,  H01L27/04 ,  H01L21/822 ,  H01L27/06

公开(公告)号：DE60128314T2

公开(公告)日：2008-01-17

申请号：DE60128314

申请日：2001-11-12

Applicant: ST MICROELECTRONICS SA

Inventor： MARINET FABRICE ,  MALHERBE ALEXANDRE

IPC: H03K3/84 ,  G06F7/58 ,  G06K19/073

Abstract: Random signal generator comprises an MOS transistor as an electronic noise source. The MOS transistor is operated with a drain source current having a random component and has means for producing a binary random signal from the random drain source current. The current channel is arranged to be curved or S shaped by suitable doping. The invention also relates to an integrated circuit with a binary signal generator based on an MOS transistor. The circuit has suitable connections for connecting to other circuits. An Independent claim is made for a method for generating a random signal from an electronic noise source, in which an MOS transistor with an S or screw shaped channel is used.

公开(公告)号：DE60317312D1

公开(公告)日：2007-12-20

申请号：DE60317312

申请日：2003-02-11

Applicant: ST MICROELECTRONICS SA

Inventor： BARDOUILLET MICHEL ,  RIZZO PIERRE ,  MALHERBE ALEXANDRE ,  WUIDART LUC

IPC: G11C14/00 ,  G11C17/14 ,  G11C5/00 ,  H03K3/356

Abstract: An integrated cell and method for extracting a binary value based on a value difference between two resistors values, including connection circuitry for a binary reading of the sign of the difference between the resistors, and connection circuitry for a modification of the value of one of the resistors to make the sign of the difference invariable.

公开(公告)号：FR2895115A1

公开(公告)日：2007-06-22

申请号：FR0553962

申请日：2005-12-20

Applicant: ST MICROELECTRONICS SA

Inventor： MALHERBE ALEXANDRE ,  DUVAL BENJAMIN

IPC: G06K19/073 ,  G06F12/14 ,  G11C5/14

Abstract: L'invention concerne un circuit de détection de pics parasites sur l'alimentation d'un circuit électronique, comportant au moins un premier transistor (MP51) dont la borne de commande est reliée à une borne (52) d'application d'un premier potentiel d'une tension d'alimentation (Vcc) du circuit et dont une première borne de conduction est reliée à une borne (52) d'application d'un deuxième potentiel (Vcc) par l'intermédiaire d'au moins un premier élément résistif (R1), la deuxième borne de conduction du premier transistor fournissant le résultat (Vd) de la détection.

公开(公告)号：FR2836752A1

公开(公告)日：2003-09-05

申请号：FR0213557

申请日：2002-10-29

Applicant: ST MICROELECTRONICS SA

Inventor： BARDOUILLET MICHEL ,  RIZZO PIERRE ,  MALHERBE ALEXANDRE ,  WUIDART LUC

IPC: G06F21/06 ,  G11C16/22 ,  G11C17/14 ,  H01L27/10 ,  G11C17/08 ,  G11C17/18 ,  H01L27/115 ,  H01L21/326

Abstract: The invention relates to a memory cell with a binary value consisting of two parallel branches. Each of said branches comprises: at least one polycrystalline silicon programming resistor (Rp 1 , Rp 2 ), which is connected between a first supply terminal ( 1 ) and a point or terminal for the differential reading ( 4, 6 ) of the memory cell state; and at least one first switch (MNP 1 , MNP 2 ) which, during programming, connects one of said read terminals to a second supply terminal ( 2 ).

公开(公告)号：FR2817361A1

公开(公告)日：2002-05-31

申请号：FR0015309

申请日：2000-11-28

Applicant: ST MICROELECTRONICS SA

Inventor： MALHERBE ALEXANDRE ,  MARINET FABRICE

IPC: G06F7/58 ,  G06K19/073 ,  H03K3/84 ,  G06K19/07

Abstract: Random signal generator comprises an MOS transistor as an electronic noise source. The MOS transistor is operated with a drain source current having a random component and has means for producing a binary random signal from the random drain source current. The current channel is arranged to be curved or S shaped by suitable doping. The invention also relates to an integrated circuit with a binary signal generator based on an MOS transistor. The circuit has suitable connections for connecting to other circuits. An Independent claim is made for a method for generating a random signal from an electronic noise source, in which an MOS transistor with an S or screw shaped channel is used.

公开(公告)号：FR2804521B1

公开(公告)日：2002-04-05

申请号：FR0001061

申请日：2000-01-27

Applicant: ST MICROELECTRONICS SA

Inventor： POMET ALAIN ,  MALHERBE ALEXANDRE ,  MARINET FABRICE

IPC: G06F13/42 ,  G06K19/07 ,  G06F1/04 ,  H04L7/00 ,  H03L7/00

Abstract: A device for the regeneration of a clock signal from an external serial bus includes a ring oscillator and counter. The ring oscillator provides n phases of a clock signal. Of these n phases, one phase is used as a reference and is applied to the counter. It is thus possible to count the number of entire reference clock signal periods between a first pulse and a second pulse received from the bus. In reading the state of the phases in the oscillator upon reception of the second pulse, a determination is made for a current phase corresponding to the phase delay between the reference clock signal and the second pulse of the bus. By using a regeneration device that also includes a ring oscillator and a counter, it is possible to regenerate the clock signal of the bus with high precision.

公开(公告)号：DE602007012485D1

公开(公告)日：2011-03-31

申请号：DE602007012485

申请日：2007-06-06

Applicant: ST MICROELECTRONICS SA

Inventor： MALHERBE ALEXANDRE ,  DUVAL BENJAMIN

IPC: G01R31/30 ,  G01R19/165 ,  G01R31/317 ,  G06F21/55 ,  G06F21/75 ,  G06K19/073 ,  G11C16/22

公开(公告)号：DE60128608D1

公开(公告)日：2007-07-12

申请号：DE60128608

申请日：2001-01-24

Applicant: ST MICROELECTRONICS SA

Inventor： POMET ALAIN ,  MALHERBE ALEXANDRE ,  MARINET FABRICE

IPC: G06F13/42 ,  G06K19/07

Abstract: A device for the regeneration of a clock signal from an external serial bus includes a ring oscillator and counter. The ring oscillator provides n phases of a clock signal. Of these n phases, one phase is used as a reference and is applied to the counter. It is thus possible to count the number of entire reference clock signal periods between a first pulse and a second pulse received from the bus. In reading the state of the phases in the oscillator upon reception of the second pulse, a determination is made for a current phase corresponding to the phase delay between the reference clock signal and the second pulse of the bus. By using a regeneration device that also includes a ring oscillator and a counter, it is possible to regenerate the clock signal of the bus with high precision.

公开(公告)号：DE60128314D1

公开(公告)日：2007-06-21

申请号：DE60128314

申请日：2001-11-12

Applicant: ST MICROELECTRONICS SA

Inventor： MARINET FABRICE ,  MALHERBE ALEXANDRE

IPC: H03K3/84 ,  G06F7/58 ,  G06K19/073

Abstract: Random signal generator comprises an MOS transistor as an electronic noise source. The MOS transistor is operated with a drain source current having a random component and has means for producing a binary random signal from the random drain source current. The current channel is arranged to be curved or S shaped by suitable doping. The invention also relates to an integrated circuit with a binary signal generator based on an MOS transistor. The circuit has suitable connections for connecting to other circuits. An Independent claim is made for a method for generating a random signal from an electronic noise source, in which an MOS transistor with an S or screw shaped channel is used.