Embedded RF filter package structure and method of manufacturing thereof

    公开(公告)号:US10333493B2

    公开(公告)日:2019-06-25

    申请号:US15246671

    申请日:2016-08-25

    Abstract: A filter package and method of manufacturing thereof is disclosed. The filter device package includes a first dielectric layer having an acoustic wave filter device attached thereto, the acoustic wave filter device comprising an active area and I/O pads. The filter device package also includes an adhesive positioned between the first dielectric layer and the acoustic wave filter device to secure the layer to the device, vias formed through the first dielectric layer and the adhesive to the I/O pads of the acoustic wave filter device, and metal interconnects formed in the vias and mechanically and electrically coupled to the I/O pads of the acoustic wave filter device to form electrical interconnections thereto, wherein an air cavity is formed in the adhesive between the acoustic wave filter device and the first dielectric layer, in a location adjacent the active area of the acoustic wave filter device.

    ELECTRONICS PACKAGE HAVING A SELF-ALIGNING INTERCONNECT ASSEMBLY AND METHOD OF MAKING SAME

    公开(公告)号:US20190148279A1

    公开(公告)日:2019-05-16

    申请号:US16229049

    申请日:2018-12-21

    Abstract: An electronics package includes an interconnect assembly comprising a first insulating substrate, a first wiring layer formed on a lower surface of the first insulating substrate, and at least one through hole extending through the first insulating substrate and the first wiring layer. The electronics package also includes an electrical component assembly comprising an electrical component having an active surface coupled to an upper surface of the first insulating substrate opposite the lower surface. The active surface of the electrical comprises at least one metallic contact pad. At least one conductive stud is coupled to the at least one metallic contact pad and is positioned within the at least one through hole. A conductive plug contacts the first wiring layer and extends into the at least one through hole to at least partially surround the at least one conductive stud.

    TRUE TIME DELAY BEAM FORMER MODULE AND METHOD OF MAKING THE SAME

    公开(公告)号:US20190115658A1

    公开(公告)日:2019-04-18

    申请号:US15782991

    申请日:2017-10-13

    Abstract: A beam former module includes a package base and an interconnect structure formed within the package base. The beam former module also includes a first true time delay (TTD) module attached to the package base. The first TTD module includes a plurality of switching elements configured to define a signal transmission path between a signal input and a signal output of the first TTD module by selectively activating a plurality of time delay lines. The signal input and the signal output of the first TTD module are electrically coupled to the interconnect structure. In some embodiments, the interconnect structure includes at least one TTD meander line and at least one of the time delay lines of the first TTD module is electrically coupled to the at least one TTD meander line.

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