Abstract: Semiconductor devices having one or more vias filled with a transparent and electrically conductive material are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die stacked over a second semiconductor die. The first semiconductor die can include at least one via that is axially aligned with a corresponding via of the second semiconductor die. The vias of the first and second semiconductor dies can be filled with a transparent and electrically conductive material that both electrically and optically couples the first and second semiconductor dies.

Abstract: Semiconductor devices having a semiconductor die electrically coupled to a redistribution structure and a molded material over the redistribution structure are disclosed herein, along with associated systems and methods. In one embodiment, a semiconductor device includes a semiconductor die attached to a first side of a substrate-free redistribution structure, and a plurality of conductive columns extending through a molded material disposed on the first side of the redistribution structure. The semiconductor device can also include a second redistribution structure on the molded material and electrically coupled to the conductive columns. A semiconductor device can be manufactured using a single carrier and requiring processing on only a single side of the semiconductor device.

Abstract: A semiconductor device includes a substrate including a substrate top surface; interconnects connected to the substrate and extending above the substrate top surface; a die attached over the substrate, wherein the die includes a die bottom surface that connects to the interconnects for electrically coupling the die and the substrate; and a metal enclosure directly contacting and vertically extending between the substrate top surface and the die bottom surface, wherein the metal enclosure peripherally surrounds the interconnects.

Abstract: Semiconductor devices having one or more vias filled with a transparent and electrically conductive material are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die stacked over a second semiconductor die. The first semiconductor die can include at least one via that is axially aligned with a corresponding via of the second semiconductor die. The vias of the first and second semiconductor dies can be filled with a transparent and electrically conductive material that both electrically and optically couples the first and second semiconductor dies.

Abstract: A semiconductor device assembly including a substrate, a semiconductor device, a stiffener member, and mold compound. The stiffener member is tuned, or configured, to reduce and/or control the shape of warpage of the semiconductor device assembly at an elevated temperature. The stiffener member may be placed on the substrate, on the semiconductor device, and/or on the mold compound. A plurality of stiffener members may be used. The stiffener members may be positioned in a predetermined pattern on a component of the semiconductor device assembly. A stiffener member may be used so that the warpage of a first semiconductor device substantially corresponds to the warpage of a second semiconductor device at an elevated temperature. The stiffener member may be tuned by providing the member with a desired coefficient of thermal expansion (CTE). The desired CTE may be based on the individual CTEs of the components of a semiconductor device assembly.

Abstract: A semiconductor device includes a substrate; a die attached to the substrate; an encapsulation covering the substrate and the die, wherein the die is embedded within the encapsulation; and a heating element embedded within the encapsulation, wherein the heating element is configured to provide thermal energy to the die.

Abstract: A semiconductor device includes a substrate; a first functional circuit attached to the substrate; a first thermal circuit attached to the substrate, configured to utilize cryogenic liquid to cool the first functional circuit; a second functional circuit attached to the substrate; and a second thermal circuit attached to the substrate, configured to cool the second functional circuit without using the cryogenic liquid.

Abstract: A semiconductor device assembly including a substrate, a semiconductor device, a stiffener member, and mold compound. The stiffener member is tuned, or configured, to reduce and/or control the shape of warpage of the semiconductor device assembly at an elevated temperature. The stiffener member may be placed on the substrate, on the semiconductor device, and/or on the mold compound. A plurality of stiffener members may be used. The stiffener members may be positioned in a predetermined pattern on a component of the semiconductor device assembly. A stiffener member may be used so that the warpage of a first semiconductor device substantially corresponds to the warpage of a second semiconductor device at an elevated temperature. The stiffener member may be tuned by providing the member with a desired coefficient of thermal expansion (CTE). The desired CTE may be based on the individual CTEs of the components of a semiconductor device assembly.

Abstract: A solder removal apparatus is provided. The solder removal apparatus comprises a plurality of solder-interfacing protrusions extending from a body by a length. Each of the plurality of solder-interfacing protrusions is configured to remove a corresponding one of a plurality of solder features from a semiconductor device, where each of the plurality of solder features has a height and an amount of solder material.

Abstract: Semiconductor devices including a dual-sided redistribution structure and having low-warpage across all temperatures and associated systems and methods are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die electrically coupled to a first side of a redistribution structure and a second semiconductor die electrically coupled to a second side of the redistribution structure opposite the first side. The semiconductor device also includes a first molded material on the first side, a second molded material on the second side, and conductive columns electrically coupled to the first side and extending through the first molded material. The first and second molded materials can have the same volume and/or coefficients of thermal expansion to inhibit warpage of the semiconductor device.

Abstract: Semiconductor devices having one or more vias filled with a transparent and electrically conductive material are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die stacked over a second semiconductor die. The first semiconductor die can include at least one via that is axially aligned with a corresponding via of the second semiconductor die. The vias of the first and second semiconductor dies can be filled with a transparent and electrically conductive material that both electrically and optically couples the first and second semiconductor dies.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate, an electrical connection structure extending upwardly from an upper surface of the substrate by a first height, and a contact pad electrically disposed on the upper surface of the substrate. The contact pad has a solder-wettable surface with an area configured to support a solder ball having a second height at least twice the first height. The semiconductor device structure further includes a fuse element with a first end electrically coupled to the electrical connection structure and a second end electrically coupled to the contact pad.

Abstract: A solder removal apparatus is provided. The solder removal apparatus comprises a plurality of solder-interfacing protrusions extending from a body by a length. Each of the plurality of solder-interfacing protrusions is configured to remove a corresponding one of a plurality of solder features from a semiconductor device, where each of the plurality of solder features has a height and an amount of solder material.

Abstract: Semiconductor devices including a dual-sided redistribution structure and having low-warpage across all temperatures and associated systems and methods are disclosed herein. In one embodiment, a semiconductor device includes a first semiconductor die electrically coupled to a first side of a redistribution structure and a second semiconductor die electrically coupled to a second side of the redistribution structure opposite the first side. The semiconductor device also includes a first molded material on the first side, a second molded material on the second side, and conductive columns electrically coupled to the first side and extending through the first molded material. The first and second molded materials can have the same volume and/or coefficients of thermal expansion to inhibit warpage of the semiconductor device.

Abstract: A semiconductor device assembly including a substrate, a semiconductor device, a stiffener member, and mold compound. The stiffener member is tuned, or configured, to reduce and/or control the shape of warpage of the semiconductor device assembly at an elevated temperature. The stiffener member may be placed on the substrate, on the semiconductor device, and/or on the mold compound. A plurality of stiffener members may be used. The stiffener members may be positioned in a predetermined pattern on a component of the semiconductor device assembly. A stiffener member may be used so that the warpage of a first semiconductor device substantially corresponds to the warpage of a second semiconductor device at an elevated temperature. The stiffener member may be tuned by providing the member with a desired coefficient of thermal expansion (CTE). The desired CTE may be based on the individual CTEs of the components of a semiconductor device assembly.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate, an electrical connection structure extending upwardly from an upper surface of the substrate by a first height, and a contact pad electrically disposed on the upper surface of the substrate. The contact pad has a solder-wettable surface with an area configured to support a solder ball having a second height at least twice the first height. The semiconductor device structure further includes a fuse element with a first end electrically coupled to the electrical connection structure and a second end electrically coupled to the contact pad.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate, an electrical connection structure extending upwardly from an upper surface of the substrate by a first height, and a contact pad electrically disposed on the upper surface of the substrate. The contact pad has a solder-wettable surface with an area configured to support a solder ball having a second height at least twice the first height. The semiconductor device structure further includes a fuse element with a first end electrically coupled to the electrical connection structure and a second end electrically coupled to the contact pad.

Abstract: Semiconductor devices having a semiconductor die electrically coupled to a redistribution structure and a molded material over the redistribution structure are disclosed herein, along with associated systems and methods. In one embodiment, a semiconductor device includes a semiconductor die attached to a first side of a substrate-free redistribution structure, and a plurality of conductive columns extending through a molded material disposed on the first side of the redistribution structure. The semiconductor device can also include a second redistribution structure on the molded material and electrically coupled to the conductive columns. A semiconductor device can be manufactured using a single carrier and requiring processing on only a single side of the semiconductor device.

Abstract: A solder removal apparatus is provided. The solder removal apparatus comprises a plurality of solder-interfacing protrusions extending from a body by a length. Each of the plurality of solder-interfacing protrusions is configured to remove a corresponding one of a plurality of solder features from a semiconductor device, where each of the plurality of solder features has a height and an amount of solder material.

Abstract: A semiconductor device includes a substrate including a substrate top surface; interconnects connected to the substrate and extending above the substrate top surface; a die attached over the substrate, wherein the die includes a die bottom surface that connects to the interconnects for electrically coupling the die and the substrate; and a metal enclosure directly contacting and vertically extending between the substrate top surface and the die bottom surface, wherein the metal enclosure peripherally surrounds the interconnects.