Semiconductor device with programmable unit and method for fabricating the same

    公开(公告)号:US12114491B2

    公开(公告)日:2024-10-08

    申请号:US18377418

    申请日:2023-10-06

    发明人: Hsih-Yang Chiu

    IPC分类号: H10B20/20

    CPC分类号: H10B20/20

    摘要: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a first dielectric layer on a substrate; first/second upper short axis portions extending along a first direction, separated from each other, and on the first dielectric layer; a common source region in the substrate and adjacent to the first/second upper short axis portions; a first branch drain region in the substrate, adjacent to the first upper short axis portion, and opposite to the common source region; a second branch drain region in the substrate, adjacent to the second upper short axis portion, and opposite to the common source region; and a top electrode on the first dielectric layer and topographically above the first branch drain region and the second branch drain region. The top electrode, the first dielectric layer, and the first/second branch drain regions together configure a programmable unit.

    Method of forming electrical fuse matrix

    公开(公告)号:US11955427B2

    公开(公告)日:2024-04-09

    申请号:US17643406

    申请日:2021-12-08

    发明人: Hsih-Yang Chiu

    摘要: An electrical fuse matrix includes a plurality of anti-fuse structures, a plurality of top metal plates, and a plurality of bottom metal plates. The anti-fuse structures are arranged in a matrix, and each of the anti-fuse structure includes a top conductive structure, a bottom conductive structure, and a dielectric film disposed between the top conductive structure and the bottom conductive structure. The anti-fuse structure has an hourglass shape. The top metal plates are disposed on the top conductive structures. The bottom metal plates are disposed on the bottom conductive structures.

    Semiconductor device with branch type programmable structure and method for fabricating the same

    公开(公告)号:US11482490B1

    公开(公告)日:2022-10-25

    申请号:US17228172

    申请日:2021-04-12

    发明人: Hsih-Yang Chiu

    IPC分类号: H01L23/525

    摘要: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a first electrode including a first vertical column, and a first bottom branch unit at a first vertical level and including a first set of bottom plates extending from the first vertical column and parallel to a first direction; two second electrodes respectively including a second vertical column, and a second bottom branch unit at a second vertical level higher than the first vertical level and including a first set of bottom plates extending from the second vertical column and parallel to the first direction; and a first insulation layer positioned between the first and second bottom branch unit. The first sets of bottom plates of the first and second bottom branch unit are partially overlapped. The first insulation layer and the first and second electrode together configure a programmable structure.

    Semiconductor device with programmable unit and method for fabricating the same

    公开(公告)号:US11469175B2

    公开(公告)日:2022-10-11

    申请号:US17149032

    申请日:2021-01-14

    摘要: The present application discloses a semiconductor device with a programmable unit and a method for fabricating the semiconductor device. The semiconductor device includes a substrate, a bottom conductive layer positioned in the substrate, an insulation layer positioned on the substrate, a first conductive layer positioned on the insulation layer and above the bottom conductive layer, a second conductive layer positioned on the insulation layer and above the bottom conductive layer and spaced apart from the first conductive layer, a conductive plug electrically coupled to the bottom conductive layer, and a top conductive layer electrically coupled to the first conductive layer and the second conductive layer. The first conductive layer has a first work function and the second conductive layer has a second work function different from the first work function. The bottom conductive layer, the insulation layer, the first conductive layer, and the second conductive layer together configure a programmable unit.

    Method for manufacturing a semiconductor package having five-side protection

    公开(公告)号:US11309282B2

    公开(公告)日:2022-04-19

    申请号:US17012295

    申请日:2020-09-04

    发明人: Hsih-Yang Chiu

    摘要: The present disclosure provides a method for manufacturing a semiconductor package. The method includes steps of providing semiconductor wafer having a plurality of device chips disposed thereon, wherein each of the plurality of device chips has an active area and an inactive area arranged around the active area; forming a plurality of the openings, wherein each of the plurality of openings is formed in a back surface of the semiconductor wafer and forms an opening into the inactive area; and disposing a protecting material within the openings and over the back surface of the semiconductor wafer.

    Interconnect structure
    8.
    发明授权

    公开(公告)号:US10886236B1

    公开(公告)日:2021-01-05

    申请号:US16544887

    申请日:2019-08-19

    摘要: An interconnect structure includes a first and second insulating layer, a first and second conductive line, and a first, second, and third conductive via. The second insulating layer is disposed on the first insulating layer. The first conductive line including a first and second portion, and the first, second, and the third conductive vias are embedded in the first insulating layer. The second conductive line including a third portion and fourth portion is embedded in the second insulating layer. The first conductive via connects the first and third portions. The second conductive via connects the second and third portions. The third conductive via connects the second and fourth portions. A first cross-sectional area surrounded by the first, second, third portions, the first, second conductive vias is substantially equal to a second cross-sectional area surrounded by the second, third, fourth portions, the second, third conductive vias.

    Semiconductor device and method of manufacturing the same

    公开(公告)号:US10804184B2

    公开(公告)日:2020-10-13

    申请号:US16281360

    申请日:2019-02-21

    发明人: Hsih-Yang Chiu

    摘要: The present disclosure provides a semiconductor device and a method of manufacturing the same. The semiconductor device includes a semiconductor substrate, a restraint layer, a plurality of contact plugs, and a plurality of through silicon vias. The restraint layer is disposed on the semiconductor substrate, and the contact plugs are inserted into the restraint layer. The through silicon vias extend from a bottom surface of the semiconductor substrate to a front surface opposite to the back surface and the through silicon vias are in contact with the contact plugs, respectively.

    Semiconductor structure and method for manufacturing the same

    公开(公告)号:US10522466B1

    公开(公告)日:2019-12-31

    申请号:US16153073

    申请日:2018-10-05

    发明人: Hsih-Yang Chiu

    摘要: The present disclosure provides a semiconductor structure. The semiconductor structure includes a semiconductor substrate, a target layer, a plurality of metal pads, a plurality of conductive lines, a plurality of conductive plugs, an isolating liner, and a plurality of metal contacts. The semiconductor substrate has a front surface, a rear surface opposite to the front surface, and an implanted region connected to the rear surface. The target layer is disposed over the front surface. The metal pads are disposed over the target layer. The plurality of conductive lines are disposed within the semiconductor substrate and the target layer and connected to the metal pads. The conductive plugs are disposed in the implanted region. The isolating liner encircles the conductive plugs. The metal contacts are disposed over the conductive lines and the conductive plugs.