REFLOWABLE GRID ARRAY TO SUPPORT GRID HEATING

    公开(公告)号:US20200229294A1

    公开(公告)日:2020-07-16

    申请号:US16249499

    申请日:2019-01-16

    Abstract: Embodiments include a reflowable grid array (RGA) interposer, a semiconductor packaged system, and a method of forming the semiconductor packaged system. The RGA interposer includes a substrate having vias and zones, where the zones have embedded heaters. The heaters may include first traces, second traces, and via filament interconnects. The vias may have a z-height greater than a z-height of the heaters, and each of the zones may have a grid pattern. The RGA interposer may include first and second layers in the substrate, where the first layer includes the first traces, the second layer includes the second traces, and the second layer is over the first layer. The grid pattern may have parallel first traces orthogonal to parallel second traces to form a pattern of squares, where the pattern of squares has the first traces intersect the second traces substantially at right angles.

    SYSTEM DEVICE AGGREGATION IN A LIQUID COOLING ENVIRONMENT

    公开(公告)号:US20210385971A1

    公开(公告)日:2021-12-09

    申请号:US17337342

    申请日:2021-06-02

    Abstract: Examples described herein relate to a system. The system can include a container that contains fluid to provide two phase immersion liquid cooling (2PILC) for a system within the container. The container can enclose a first circuit board with a first side of the first circuit board is conductively coupled to at least one device. The container can enclose a motherboard conductively coupled to a second side of the first circuit board with a first side of the motherboard is conductively coupled to the second side of the first circuit board. The motherboard can include at least four edges. Connectors can conductively connect the motherboard with a second circuit board. The second circuit board can include at least four edges and an edge of the motherboard is oriented approximately 90 degrees to an edge of the second circuit board. At least one device can include one or more of: a processor, memory device, accelerator device, or network interface.

    DIMINISHED PRINTED CIRCUIT BOARD (PCB) WARPAGE

    公开(公告)号:US20210120663A1

    公开(公告)日:2021-04-22

    申请号:US17133577

    申请日:2020-12-23

    Abstract: An apparatus is described. The apparatus includes a printed circuit board (PCB), a heating element and a layer of material that is physically integrated with a surface of the PCB. The layer of material is to apply an expansive or contractive force to a surface of the PCB in response to being warmed by heat generated by the heating element. The expansive or contractive force is to cause the first surface to expand with a first coefficient of thermal expansion that is closer to a second coefficient of thermal expansion of an opposite surface of the PCB than the surface's coefficient of thermal expansion without the expansive or contractive force.

    REFLOWABLE GRID ARRAY AS STANDBY HEATER FOR RELIABILITY

    公开(公告)号:US20200229309A1

    公开(公告)日:2020-07-16

    申请号:US16249512

    申请日:2019-01-16

    Abstract: Embodiments include a reflowable grid array (RGA) interposer, a semiconductor packaged system, and a method of forming the semiconductor packaged system. The RGA interposer includes a plurality of heater traces in a substrate. The RGA interposer also includes a plurality of vias in the substrate. The vias extend vertically from the bottom surface to the top surface of the substrate. The RGA interposer may have one of the vias between two of the heater traces, wherein the vias have a z-height that is greater than a z-height of the heater traces. The heater traces may be embedded in a layer of the substrate, where the layer of the substrate is between top ends and bottom ends of the vias. Each of the plurality of heater traces may include a via filament interconnect coupled to a power source and a ground source. The heater traces may be resistive heaters.

Patent Agency Ranking