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    Voltage/current generator having a configurable temperature coefficient
    4.
    发明授权
    Voltage/current generator having a configurable temperature coefficient 有权

    公开(公告)号：US10355649B2

    公开(公告)日：2019-07-16

    申请号：US15683236

    申请日：2017-08-22

    Applicant: STMicroelectronics SA

    Inventor： Jean-Pierre Blanc ,  Severin Trochut

    IPC: H03F3/04 ,  H03F1/30 ,  H03F1/02 ,  G05F3/30

    Abstract: A voltage or current generator has a configurable temperature coefficient and includes a first voltage generator that generates a first voltage having a first negative temperature coefficient. A second voltage generator generates a second voltage having a second negative temperature coefficient different to the first negative temperature coefficient. A circuit generates an output level based on the difference between the first voltage scaled by a first scale factor and the second voltage scaled by a second scale factor.

    Method and Device for Management of an Electrical Power-Up of a Sector of an Electronic Circuit
    5.
    发明申请
    Method and Device for Management of an Electrical Power-Up of a Sector of an Electronic Circuit 有权
    用于管理电子电路部门电力供电的方法和装置

    公开(公告)号：US20140167527A1

    公开(公告)日：2014-06-19

    申请号：US14062455

    申请日：2013-10-24

    Applicant: STMicroelectronics SA

    Inventor： Severin Trochut ,  Emilie Rigal ,  Fabrice Blisson ,  Frederic Hasbani ,  Nicolas Seller

    IPC: H03K17/687

    CPC classification number: H03K17/6871 ,  G06F1/3287 ,  H03K17/22 ,  Y02D10/171 ,  Y10T307/76

    Abstract: A chain of switches is connected between a first power supply line coupled to a first voltage and a second power supply line coupled to the sector. These switches are controllable by a control signal. The control signal is propagated from a first end of the first chain towards a second end of the first chain without control of the switches during this first propagation. The control signal is then propagated in the reverse direction from the second end towards the first end with a control of the switches during this second propagation starting from a group of at least one switch situated at the second end. There is a detection of the arrival of the control signal at the first end of the chain at the end of its propagation in the reverse direction.

    Abstract translation: 一连串的开关连接在耦合到第一电压的第一电源线和耦合到扇区的第二电源线之间。 这些开关由控制信号控制。 控制信号从第一链的第一端传播到第一链的第二端，而在该第一次传播期间不控制开关。 然后，控制信号从第二端朝向第一端的相反方向传播，在第二次传播期间通过位于第二端的一组至少一个开关的一组开关进行控制。 在反向传播结束时，检测到链的第一端处的控制信号的到达。

    Switched-mode power converter
    6.
    发明授权
    Switched-mode power converter 有权

    公开(公告)号：US10862395B2

    公开(公告)日：2020-12-08

    申请号：US16437923

    申请日：2019-06-11

    Applicant: STMicroelectronics SA

    Inventor： Francois Agut ,  Severin Trochut

    IPC: H02M3/158 ,  H02M1/08 ,  H02M1/36

    Abstract: A switched-mode power converter device includes an inductive element coupling a first node receiving an input voltage to a second node. A first transistor couples the second node to a third node generating an output voltage. A control circuit includes a first switch coupling the third node to a control terminal of the first transistor.

    Method and device for management of an electrical power-up of a sector of an electronic circuit
    7.
    发明授权
    Method and device for management of an electrical power-up of a sector of an electronic circuit 有权
    用于管理电子电路的扇区的上电的方法和装置

    公开(公告)号：US09461641B2

    公开(公告)日：2016-10-04

    申请号：US14062455

    申请日：2013-10-24

    Applicant: STMicroelectronics SA

    Inventor： Severin Trochut ,  Emilie Rigal ,  Fabrice Blisson ,  Frederic Hasbani ,  Nicolas Seller

    IPC: H03K17/687 ,  H03K17/22 ,  G06F1/32

    CPC classification number: H03K17/6871 ,  G06F1/3287 ,  H03K17/22 ,  Y02D10/171 ,  Y10T307/76

    Abstract: A chain of switches is connected between a first power supply line coupled to a first voltage and a second power supply line coupled to the sector. These switches are controllable by a control signal. The control signal is propagated from a first end of the first chain towards a second end of the first chain without control of the switches during this first propagation. The control signal is then propagated in the reverse direction from the second end towards the first end with a control of the switches during this second propagation starting from a group of at least one switch situated at the second end. There is a detection of the arrival of the control signal at the first end of the chain at the end of its propagation in the reverse direction.

    Abstract translation: 一连串的开关连接在耦合到第一电压的第一电源线和耦合到扇区的第二电源线之间。 这些开关由控制信号控制。 控制信号从第一链的第一端传播到第一链的第二端，而在该第一次传播期间不控制开关。 然后，控制信号从第二端朝向第一端的相反方向传播，在第二次传播期间通过位于第二端的一组至少一个开关的一组开关进行控制。 在反向传播结束时，检测到链的第一端处的控制信号的到达。

    INTEGRATED HALL EFFECT SENSOR
    8.
    发明申请
    INTEGRATED HALL EFFECT SENSOR 有权
    集成霍尔效应传感器

    公开(公告)号：US20140354276A1

    公开(公告)日：2014-12-04

    申请号：US14286431

    申请日：2014-05-23

    Applicant: STMicroelectronics SA

    Inventor： Severin Trochut ,  Eric Remond

    IPC: G01R33/07 ,  H01L43/06 ,  H01L43/04

    CPC classification number: G01R33/072 ,  H01L43/04 ,  H01L43/065

    Abstract: The generation of a Hall voltage within a semiconductor film of an integrated Hall effect sensor uses the flow of a current within the semiconductor film when subjected to a magnetic field. The film is disposed on top of an insulating layer, referred to as buried layer, which is itself disposed on top of a carrier substrate containing a buried electrode that is situated under the insulating layer. A biasing voltage is applied to the buried electrode.

    Abstract translation: 集成的霍尔效应传感器的半导体膜内的霍尔电压的产生在受到磁场时使用半导体膜内的电流的流动。 膜被设置在绝缘层的顶部，被称为掩埋层，其本身设置在包含位于绝缘层下方的掩埋电极的载体衬底的顶部上。 偏置电压施加到埋入电极。

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