Vertical power plane module for semiconductor packages

    公开(公告)号:US11342289B2

    公开(公告)日:2022-05-24

    申请号:US17087667

    申请日:2020-11-03

    Abstract: The present disclosure relates to a semiconductor package, that may include a package substrate, a base die arranged on and electrically coupled to the package substrate, and at least one power plane module arranged on the package substrate at a periphery of the base die. The power plane module may include a top surface and a bottom surface, and at least one vertical interleaving metal layer electrically coupled at the bottom surface to the package substrate. The semiconductor package may further include a semiconductor device including a first section disposed on the base die, and a second section disposed on the power plane module, wherein the second section of the semiconductor device may be electrically coupled to the at least one vertical interleaving metal layer at the top surface of the power plane module.

    Stiffener build-up layer package
    58.
    发明授权

    公开(公告)号:US11227841B2

    公开(公告)日:2022-01-18

    申请号:US16419683

    申请日:2019-05-22

    Abstract: To maintain the integrity of electrical contacts at a build-up layer of a chip package, while reducing electrical interference caused by a chip connected to the build-up layer, the chip package can include a stiffener formed from an electrically conductive material and positioned between the chip and the build-up layer. The chip can electrically connect to the build-up layer through electrical connections that extend through the stiffener. Compared with a stiffener that extends only over a single chip of the chip package, the present stiffener can help prevent warpage or other mechanical deformities that can degrade electrical contacts away from the chip at the build-up layer. Compared with a stiffener that extends only over an area away from the chip, such as a peripheral area, the present stiffener can help reduce electrical interference in an area of the build-up layer near the chip.

    Stiffener shield for device integration

    公开(公告)号:US11205622B2

    公开(公告)日:2021-12-21

    申请号:US16423561

    申请日:2019-05-28

    Abstract: To overcome the problem of devices in a multi-chip package (MCP) interfering with one another, such as through electromagnetic interference (EMI) and/or radio-frequency interference (RFI), the chip package can include an electrically conductive stiffener that at least partially electrically shields the devices from one another. At least some of the devices can be positioned in respective recesses in the stiffener. In some examples, when the devices are positioned in the recesses, at least one device does not extend beyond a plane defined by a first side of the stiffener. Such shielding can help reduce interference between the devices. Because device-to-device electrical interference can be reduced, devices on the package can be positioned closer to one another, thereby reducing a size of the package. The devices can electrically connect to a substrate via electrical connections that extend through the stiffener.

    INTERPOSER FOR HYBRID INTERCONNECT GEOMETRY

    公开(公告)号:US20210183755A1

    公开(公告)日:2021-06-17

    申请号:US17023042

    申请日:2020-09-16

    Abstract: An electronic device and associated methods are disclosed. In one example, the electronic device includes a substrate, a semiconductor die thereon, electrically coupled to the substrate, and an interposer adapted to connect the substrate to a circuit board. The interposer can include a major surface, a recess in the major surface, a first plurality of interconnects passing through the interposer within the recess to electrically couple the substrate to a circuit board, and a second plurality of interconnects on the major surface of the interposer to electrically couple the substrate to the circuit board, wherein each of the second plurality of interconnects comprises a smaller cross-section than some of the first plurality of interconnects.

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