METHOD FOR MANUFACTURING SEMICONDUCTOR CHIPS FROM A SEMICONDUCTOR WAFER
    121.
    发明申请
    METHOD FOR MANUFACTURING SEMICONDUCTOR CHIPS FROM A SEMICONDUCTOR WAFER 有权
    从半导体晶体管制造半导体器件的方法

    公开(公告)号:US20130178017A1

    公开(公告)日:2013-07-11

    申请号:US13783529

    申请日:2013-03-04

    Abstract: A method for manufacturing semiconductor chips from a semiconductor wafer, including the steps of: fastening, on a first support frame, a second support frame having outer dimensions smaller than the outer dimensions of the first frame and greater than the inner dimensions of the first frame; arranging the wafer on a surface of a film stretched on the second frame; carrying out wafer processing operations by using equipment capable of receiving the first frame; separating the second frame from the first frame and removing the first frame; and carrying out wafer processing operations by using equipment capable of receiving the second frame.

    Abstract translation: 一种用于从半导体晶片制造半导体芯片的方法,包括以下步骤:在第一支撑框架上紧固外部尺寸小于第一框架的外部尺寸并大于第一框架的内部尺寸的第二支撑框架 ; 将晶片布置在在第二框架上延伸的膜的表面上; 通过使用能够接收第一帧的设备进行晶片处理操作; 将第二框架与第一框架分离并移除第一框架; 并通过使用能够接收第二帧的设备进行晶片处理操作。

    Method for manufacturing electronic chips

    公开(公告)号:US11881413B2

    公开(公告)日:2024-01-23

    申请号:US18153929

    申请日:2023-01-12

    CPC classification number: H01L21/4853 H01L21/56

    Abstract: A method for manufacturing electronic chips includes forming, on the side of a first face of a semiconductor substrate, in and on which a plurality of integrated circuits has been formed beforehand, metallizations coupling contacts of adjacent integrated circuits to one another. The method further includes forming, on the side of the first face of the substrate, first trenches extending through the first face of the substrate and laterally separating the adjacent integrated circuits. The first trenches extend through the metallizations to form at least a portion of metallizations at each of the adjacent circuits.

    Thyristor control device
    125.
    发明授权

    公开(公告)号:US11811395B2

    公开(公告)日:2023-11-07

    申请号:US17466604

    申请日:2021-09-03

    CPC classification number: H03K17/136 H03K17/76 H03K17/305

    Abstract: A control device includes a triac and a first diode that is series-connected between the triac and a first terminal of the device that is configured to be connected to a cathode gate of a thyristor. A second terminal of the control device is configured to be connected to an anode of the thyristor. The triac has a gate connected to a third terminal of the device that is configured to receive a control signal. The thyristor is a component part of one or more of a rectifying bridge circuit, an in-rush current limiting circuit or a solid-state relay circuit.

    Rectifier bridge
    126.
    发明授权

    公开(公告)号:US11705827B2

    公开(公告)日:2023-07-18

    申请号:US17888686

    申请日:2022-08-16

    CPC classification number: H02M7/162 H02M1/0085 H02M7/062

    Abstract: A circuit includes two input nodes and two output nodes. A rectifier bridge is coupled to the input and output nodes. The rectifier bridge includes a first and second thyristors and a third thyristor coupled in series with a resistor in series. The series coupled third thyristor and resistor are coupled in parallel with one of the first and second thyristors. The first and second thyristors are controlled off, with the third thyristor controlled on, during start up with resistor functioning as an in in-rush current limiter circuit. In normal rectifying operation mode, the first and second thyristors are controlled on, with the third thyristor controlled off.

    METHOD FOR MANUFACTURING ELECTRONIC CHIPS
    129.
    发明公开

    公开(公告)号:US20230178380A1

    公开(公告)日:2023-06-08

    申请号:US18153929

    申请日:2023-01-12

    CPC classification number: H01L21/4853 H01L21/56

    Abstract: A method for manufacturing electronic chips includes forming, on the side of a first face of a semiconductor substrate, in and on which a plurality of integrated circuits has been formed beforehand, metallizations coupling contacts of adjacent integrated circuits to one another. The method further includes forming, on the side of the first face of the substrate, first trenches extending through the first face of the substrate and laterally separating the adjacent integrated circuits. The first trenches extend through the metallizations to form at least a portion of metallizations at each of the adjacent circuits.

    Method for manufacturing electronic chips

    公开(公告)号:US11574816B2

    公开(公告)日:2023-02-07

    申请号:US17104869

    申请日:2020-11-25

    Abstract: A method for manufacturing electronic chips includes forming, on the side of a first face of a semiconductor substrate, in and on which a plurality of integrated circuits has been formed beforehand, metallizations coupling contacts of adjacent integrated circuits to one another. The method further includes forming, on the side of the first face of the substrate, first trenches extending through the first face of the substrate and laterally separating the adjacent integrated circuits. The first trenches extend through the metallizations to form at least a portion of metallizations at each of the adjacent circuits.

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