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    BATTERY WITH FRONT FACE AND REAR FACE CONTACTS
    21.
    发明申请
    BATTERY WITH FRONT FACE AND REAR FACE CONTACTS 审中-公开

    公开(公告)号：US20200091470A1

    公开(公告)日：2020-03-19

    申请号：US16692367

    申请日：2019-11-22

    Applicant: STMicroelectronics (Tours) SAS

    Inventor： Julien LADROUE ,  Mohamed BOUFNICHEL

    IPC: H01M2/06 ,  H01M2/30 ,  H01M2/02 ,  H01M2/20 ,  H01M10/058

    Abstract: A battery structure has structure anode and cathode contacts on a front face and on a rear face. The battery structure includes a battery having battery anode and cathode contacts only on a front face thereof. A film including a conductive layer and an insulating layer jackets the battery. The conductive layer extends over the battery anode and cathode contacts and is interrupted therebetween. Openings are provided in the insulating layer on the front and rear faces of the battery structure to form the structure anode and cathode contacts of the battery structure.

    Overvoltage protection device
    22.
    发明授权
    Overvoltage protection device 有权

    公开(公告)号：US10529703B2

    公开(公告)日：2020-01-07

    申请号：US15436998

    申请日：2017-02-20

    Applicant: STMicroelectronics (Tours) SAS

    Inventor： Aurelie Arnaud

    IPC: H01L23/60 ,  H01L27/02 ,  H01L21/265 ,  H01L21/324 ,  H01L27/08 ,  H01L29/06 ,  H01L29/167 ,  H01L29/36 ,  H01L29/66 ,  H02H9/04

    Abstract: An electrostatic discharge protection device includes the following successive structures: a very heavily-doped semiconductor substrate of a first conductivity type; a first heavily-doped buried semiconductor layer of a second conductivity type; a first lightly-doped semiconductor layer of the second conductivity type; and a second heavily-doped layer of the first conductivity type. The device further includes, located between first heavily-doped buried semiconductor layer and the first lightly-doped semiconductor layer, a third doped layer of the first conductivity type having a thickness and a dopant atom concentration configured to form, at a junction of the first lightly-doped semiconductor layer and the third layer, a diode having a reverse punchthrough operation.

    Protection of a telephone line against overvoltages
    24.
    发明授权
    Protection of a telephone line against overvoltages 有权

    公开(公告)号：US10148810B2

    公开(公告)日：2018-12-04

    申请号：US15045935

    申请日：2016-02-17

    Applicant: STMicroelectronics (Tours) SAS

    Inventor： Jean-Michel Simonnet ,  Christian Ballon

    IPC: H04M1/74 ,  H01L27/02 ,  H02H9/04 ,  H04M3/18 ,  H04M3/00 ,  H04M19/08

    Abstract: A structure protects a SLIC telephone line interface against overvoltages lower than a negative threshold or higher than a positive threshold. The structure includes at least one thyristor connected between each conductor of the telephone line and a reference potential. For all of the included thyristors, a metallization corresponding to the main electrode on the gate side is in contact, by its entire surface, with a corresponding semiconductor region. Furthermore, the gate of each thyristor is directly connected to a voltage source defining one of the thresholds.

    AC/DC converter with inrush current limitation
    27.
    发明授权
    AC/DC converter with inrush current limitation 有权

    公开(公告)号：US10014797B2

    公开(公告)日：2018-07-03

    申请号：US15659822

    申请日：2017-07-26

    Applicant: STMicroelectronics (Tours) SAS

    Inventor： Laurent Gonthier ,  Muriel Nina ,  Romain Pichon

    IPC: H02M7/162 ,  H02M1/08 ,  H02M7/06 ,  H02M7/12

    CPC classification number: H02M7/162 ,  H02M1/081 ,  H02M7/062 ,  H02M7/125 ,  H02M7/1623

    Abstract: An AC/DC converter includes: a first terminal and a second terminal for receiving an AC voltage and a third terminal and a fourth terminal for supplying a DC voltage. A rectifying bridge includes input terminals respectively coupled to the first terminal and the second terminal, and output terminals respectively coupled to the third terminal and fourth terminal. A first branch of the rectifying bridge includes, connected between the output terminals, two series-connected thyristors with a junction point of the two thyristors being connected to a first one of the input terminals. A second branch of the rectifying bridge is formed by series connected diodes. A control circuit is configured to generate control signals for application to the control gates of the thyristors.

    Power unit using flexible conductive member
    28.
    发明授权
    Power unit using flexible conductive member 有权

    公开(公告)号：US09923176B2

    公开(公告)日：2018-03-20

    申请号：US14681237

    申请日：2015-04-08

    Applicant: STMicroelectronics (Tours) SAS

    Inventor： Alexis Durand ,  Franck Dosseul

    IPC: H01M2/02 ,  H01M10/04 ,  H01M2/04 ,  H01M2/22

    CPC classification number: H01M2/0202 ,  H01M2/0478 ,  H01M2/22 ,  H01M10/0436 ,  H01M2220/30

    Abstract: An electronic device includes a flexible conductive member having a first length, and a battery substrate having a second length shorter or equal than the first length. There is an active battery on the battery substrate. An adhesive layer couples the active battery and the battery substrate to the flexible conductive member such that the active battery and the flexible conductive member are electrically coupled, and such that the flexible substrate encapsulates the active battery and the upper portion of the battery substrate without an intervening layer. The flexible conductive member includes an insulating flexible base layer having a conductive via formed therein. Upper and lower metallized layers are formed on the insulating flexible base layer and are electrically coupled to one another by the conductive via.

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