H01L2224/90

Package structures

Package structures and methods of forming the same are disclosed. The package structure includes a package, a device and a screw. The package includes a plurality of dies, an encapsulant encapsulating the plurality of dies, and a redistribution structure over the plurality of dies and the encapsulant. The device is disposed over the package, wherein the dies and the encapsulant are disposed between the device and the redistribution structure. The screw penetrates through the package and the device.

Package structures

Package structures and methods of forming the same are disclosed. The package structure includes a package, a device and a screw. The package includes a plurality of dies, an encapsulant encapsulating the plurality of dies, and a redistribution structure over the plurality of dies and the encapsulant. The device is disposed over the package, wherein the dies and the encapsulant are disposed between the device and the redistribution structure. The screw penetrates through the package and the device.

Hybrid felts of electrospun nanofibers
RE049773 · 2024-01-02 · ·

The present invention relates generally to compositions for use in biological and chemical separations, as well as other applications. More specifically, the present invention relates to hybrid felts fabricated from electrospun nanofibers with high permeance and high capacity. Such hybrid felts utilize derivatized cellulose, and at least one non-cellulose-based polymer that may be removed from the felt by subjecting it to moderately elevated temperatures and/or solvents capable of dissolving the non-cellulose-based polymer to leave behind a porous nanofiber felt having more uniform pore sizes and other enhanced properties when compared to single component nanofiber felts.

Hybrid felts of electrospun nanofibers
RE049773 · 2024-01-02 · ·

The present invention relates generally to compositions for use in biological and chemical separations, as well as other applications. More specifically, the present invention relates to hybrid felts fabricated from electrospun nanofibers with high permeance and high capacity. Such hybrid felts utilize derivatized cellulose, and at least one non-cellulose-based polymer that may be removed from the felt by subjecting it to moderately elevated temperatures and/or solvents capable of dissolving the non-cellulose-based polymer to leave behind a porous nanofiber felt having more uniform pore sizes and other enhanced properties when compared to single component nanofiber felts.

FLIP CHIP ASSEMBLY
20200395265 · 2020-12-17 ·

This application is directed to a semiconductor system including a substrate, an electronic device, a plurality of compliant interconnects and a support structure. The substrate has a first surface and a plurality of first contacts formed on the first surface. The electronic device has a second surface facing the first surface of the substrate, and a plurality of second contacts formed on the second surface. The compliant interconnects are disposed between the first surface of the substrate and the second surface of the electronic device, and are configured to electrically couple the first contacts on the first surface of the substrate to the second contacts on the second surface of the electronic device. The support structure is coupled to the substrate and the electronic device, and extends beyond a footprint of the electronic device. The support structure is configured to mechanically couple the electronic device to the substrate.

FLIP CHIP ASSEMBLY
20200395265 · 2020-12-17 ·

This application is directed to a semiconductor system including a substrate, an electronic device, a plurality of compliant interconnects and a support structure. The substrate has a first surface and a plurality of first contacts formed on the first surface. The electronic device has a second surface facing the first surface of the substrate, and a plurality of second contacts formed on the second surface. The compliant interconnects are disposed between the first surface of the substrate and the second surface of the electronic device, and are configured to electrically couple the first contacts on the first surface of the substrate to the second contacts on the second surface of the electronic device. The support structure is coupled to the substrate and the electronic device, and extends beyond a footprint of the electronic device. The support structure is configured to mechanically couple the electronic device to the substrate.

Cooling and power delivery for a wafer level computing board

A computing device includes a wafer having multiple layers, the wafer including a top layer and sublayers disposed below it, the sublayers including one or more memory devices. The computing device also includes two or more shaped retainer elements shaped to mate with and at least partially surround at least the top of the wafer and in electrical contact with one or more chips disposed on a top of the top layer and a holding device that mates with the retainer elements to provide at least power to the retaining elements. So arranged, the wafer may be cooled.

Cooling and power delivery for a wafer level computing board

A computing device includes a wafer having multiple layers, the wafer including a top layer and sublayers disposed below it, the sublayers including one or more memory devices. The computing device also includes two or more shaped retainer elements shaped to mate with and at least partially surround at least the top of the wafer and in electrical contact with one or more chips disposed on a top of the top layer and a holding device that mates with the retainer elements to provide at least power to the retaining elements. So arranged, the wafer may be cooled.

Vertical chip interposer and method of making a chip assembly containing the vertical chip interposer
10700028 · 2020-06-30 · ·

A multi-grooved interposer includes an interposer substrate containing multiple parallel grooves laterally extending along a first direction and laterally spaced among one another along a second direction, and multiple conductive strips. The multiple parallel grooves are recessed from front side surfaces of the multi-grooved interposer in a third direction toward a back side surface of the multi-grooved interposer. The multiple conductive strips continuously extend across recessed surfaces in the multiple parallel grooves and the front side surfaces along the second direction with an undulating surface profile to provide electrically conductive paths across the multiple parallel grooves. Each of the multiple parallel grooves is configured to receive an edge of a respective semiconductor chip.

Solar cell module and conductor

A solar cell module includes: an at least one solar cell disposed between a first cover and a second cover; a sealing material that fills a gap between the first cover and the second cover to join them together, and seals the solar cell; and a tab line as a conductor electrically connected to the solar cell and enclosed by the sealing material between the first cover and the second cover, the tab line having a plurality of bases, and an expansion and contraction portion that can expand and contract in a longitudinal direction and connects the plurality of bases, the plurality of bases each being provided with a through hole and a connection base electrically connected to the solar cell, at least one of the first cover and the second cover having a boss as a positioning unit that positions the tab line.