Abstract: At least one method, apparatus and system disclosed involves performing a dynamic voltage compensation in an integrated circuit. A first voltage on a first portion of an integrated circuit is received. A second voltage on a second portion of the integrated circuit is monitored. A determination is made as to whether the second voltage fell below the first voltage by a predetermined margin. A feedback adjustment of the of the second voltage is performed in response to a determination that the second voltage fell below the first voltage by the predetermined margin; the feedback adjustment comprises performing a step up of the second voltage.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to wafer bond interconnect structures and methods of manufacture. The structure includes: a plurality of sub-pixels each comprising a contact plate; and redundant connections at opposite corners of each sub-pixel on a backside of the contact plate.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to wafer bond interconnect structures and methods of manufacture. The structure includes: a plurality of sub-pixels each comprising a contact plate; and redundant connections at opposite corners of each sub-pixel on a backside of the contact plate.

Abstract: Device structures for a metal-insulator-metal (MIM) capacitor, as well as methods of fabricating a device structure for a MIM capacitor. An active device level is formed on a substrate, a local interconnect level is formed on the active device level, and a metal-insulator-metal capacitor is formed in a via opening with a sidewall extending through the local interconnect level and the active device level to a given depth in the substrate. The metal-insulator-metal capacitor includes a first plate on the sidewall, a second plate, and an interplate dielectric between the first plate and the second plate.

Abstract: Methods for reducing the junction temperature between an IC chip and its lid by including metal spacers in the TIM layer and the resulting devices are disclosed. Embodiments include providing a substrate, including integrated circuit devices, having front and back sides; forming vertical spacers on the backside of the substrate; providing a plate parallel to and spaced from the backside of the substrate; and forming a TIM layer, surrounding the vertical spacers, between the backside of the substrate and the plate.

Abstract: At least one method, apparatus and system disclosed involves performing a dynamic voltage compensation in an integrated circuit. A first voltage on a first portion of an integrated circuit is received. A second voltage on a second portion of the integrated circuit is monitored. A determination is made as to whether the second voltage fell below the first voltage by a predetermined margin. A feedback adjustment of the of the second voltage is performed in response to a determination that the second voltage fell below the first voltage by the predetermined margin; the feedback adjustment comprises performing a step up of the second voltage.

Abstract: Magnetic core inductors implemented on integrated circuits and methods for fabricating such magnetic core inductors are disclosed. An exemplary magnetic core inductor includes a bottom magnetic plate that includes a center portion and first, second, third, and fourth extension portions extending from the center portion. The exemplary magnetic core inductor includes an interlayer dielectric layer disposed over the bottom magnetic plate, and within the interlayer dielectric layer, first, second, third, and fourth via trenches extending above a respective one of the first, second, third, and fourth extension portions, and a fifth via trench extending above the center portion. The magnetic core inductor further includes a stacked-ring inductor coil including a plurality of inductor rings surrounding the fifth via trench and a top magnetic plate including a center portion and first, second, third, and fourth extension portions extending from the center portion.

Abstract: A methodology for forming trench capacitors on an interposer wafer by an integrated process that provides high-capacitance, ultra-low profile capacitor structures and the resulting device are disclosed. Embodiments include forming a polymer block on a front side of an interposer wafer, patterning and etching the polymer block to form one or more trenches, and forming a capacitor on an upper surface of the polymer block and in the one or more trenches.

Abstract: Methods for removing low-k dielectric material from dicing lanes in a bonded pair of IC wafers and the resulting device are disclosed. Embodiments include providing low-k dielectric and standard dielectric layers on upper surfaces of top and bottom IC substrates, each including an array of adjacent IC die areas separated by dicing lanes; removing from the dicing lanes the standard and low-k dielectric layers to form cavities exposing sections of the upper surfaces of IC substrates; depositing a standard dielectric material in the cavities and on upper surfaces of the standard dielectric layer of the top and bottom IC substrates; planarizing upper surfaces of the standard dielectric material of the IC substrates; forming a face-to-face bonding of the IC substrates, wherein the dicing lanes in the IC substrates are vertically aligned; and dicing adjacent bonded IC die areas through vertically aligned dicing lanes in the IC substrates.

Abstract: Methods for preparing 3D integrated semiconductor devices and the resulting devices are disclosed. Embodiments include forming a first and a second bond pad on a first and a second semiconductor device, respectively, the first and the second bond pads each having plural metal segments, the metal segments of the first bond pad having a configuration different from a configuration of the metal segments of the second bond pad or having the same configuration as a configuration of the metal segments of the second bond pad but rotated with respect to the second bond pad; and bonding the first and second semiconductor devices together through the first and second bond pads.

Abstract: A method of forming a network of RDL lines on the backside of a thinned TSV die to control warpage and the resulting device are provided. Embodiments include providing a thinned TSV die of a 3D IC stack, the thinned TSV die having a front side and a back side; forming a plurality of RDL lines across the backside of the die; and forming a plurality of UBM structures across the backside of the die.

Abstract: Methods for integrating MOL TSVs in 3D SoC devices including face-to-face bonded IC chips. Embodiments include providing a device layer in each of IC chips on upper surfaces of top and bottom silicon wafers; forming, subsequent to the device layer, through-silicon vias (TSVs) extending through an upper surface of the device layer in each of the IC chips and into the bottom Si wafer; forming, subsequent to the TSVs, a dielectric layer on the upper surface of the device layer in each of the IC chips of the top and bottom Si wafers; forming a back-end-of-line metal layer in the dielectric layer of each of the IC chips of the top and bottom Si wafers; face-to-face bonding of opposing IC chips of the top and bottom Si wafers; and dicing adjacent bonded IC chips through vertically aligned dicing lanes in the top and bottom Si wafers.

Abstract: Methods for preparing 3D integrated semiconductor devices and the resulting devices are disclosed. Embodiments include forming a first and a second bond pad on a first and a second semiconductor device, respectively, the first and the second bond pads each having plural metal segments, the metal segments of the first bond pad having a configuration different from a configuration of the metal segments of the second bond pad or having the same configuration as a configuration of the metal segments of the second bond pad but rotated with respect to the second bond pad; and bonding the first and second semiconductor devices together through the first and second bond pads.

Abstract: Wafer-level methods of forming circuit elements, such as multilayer inductors or transformers, are provided. The methods include, for instance: forming, in at least one layer above a substrate, at least one conductive portion of the circuit element; providing an uncured polymer-dielectric material surrounding, at least in part, and overlying the conductive portion(s) of the element; partially curing the polymer-dielectric material to obtain a partially-hardened, polymer-dielectric material; and polishing the partially-hardened, polymer-dielectric material down to the conductive portion(s). The polishing planarizes the partially-hardened, polymer-dielectric material and exposes an upper surface of the conductive portion(s) to facilitate forming at least one other conductive portion of the element above and in electrical contact with the conductive portion(s). After polishing, curing of the polymer-dielectric material is completed.

Abstract: Through-silicon-vias (TSV) to back end of line (BEOL) integration structures and a method of manufacturing the same are disclosed. Embodiments include providing a bottom die of a three-dimensional (3D) integrated circuit (IC) stack, the bottom die having a connection pad; providing a top die of the 3D IC stack, the top die including a plurality of metallization layers having a plurality of intermetal vias provided between the plurality of metallization layers; forming a BEOL connection structure between the bottom and top dies, the BEOL connection structure having a plurality of power supply TSVs; and connecting the connection pad electrically to the intermetal vias through the power supply TSVs.

Abstract: A method of using a BEOL connection structure to distribute current evenly among multiple TSVs in a series for delivery to a top die and a BS-RDL PDN to distribute a uniform power/ground network and the resulting device are provided. Embodiments include providing a bottom die of a 3D IC stack, the bottom die having a connection pad; providing a top die of the 3D IC stack, the top die having a plurality of power/ground micropillars; forming a BEOL connection structure between the bottom and top dies, the BEOL connection structure having a plurality of power supply TSVs; forming a BS-RDL PDN between the bottom and top dies, the BS-RDL PDN including a plurality of the BEOL connection structures; and connecting the connection pad electrically to the micropillars through the power supply TSVs and the BS-RDL PDN.

Abstract: Magnetic core inductors implemented on integrated circuits and methods for fabricating such magnetic core inductors are disclosed. An exemplary magnetic core inductor includes a bottom magnetic plate that includes a center portion and first, second, third, and fourth extension portions extending from the center portion. The exemplary magnetic core inductor includes an interlayer dielectric layer disposed over the bottom magnetic plate, and within the interlayer dielectric layer, first, second, third, and fourth via trenches extending above a respective one of the first, second, third, and fourth extension portions, and a fifth via trench extending above the center portion. The magnetic core inductor further includes a stacked-ring inductor coil including a plurality of inductor rings surrounding the fifth via trench and a top magnetic plate including a center portion and first, second, third, and fourth extension portions extending from the center portion.

Abstract: Methods for preparing 3D integrated semiconductor devices and the resulting devices are disclosed. Embodiments include forming a first and a second bond pad on a first and a second semiconductor device, respectively, the first and the second bond pads each having plural metal segments, the metal segments of the first bond pad having a configuration different from a configuration of the metal segments of the second bond pad or having the same configuration as a configuration of the metal segments of the second bond pad but rotated with respect to the second bond pad; and bonding the first and second semiconductor devices together through the first and second bond pads.

Abstract: A methodology for forming trench capacitors on an interposer wafer by an integrated process that provides high-capacitance, ultra-low profile capacitor structures and the resulting device are disclosed. Embodiments include forming a polymer block on a front side of an interposer wafer, patterning and etching the polymer block to form one or more trenches, and forming a capacitor on an upper surface of the polymer block and in the one or more trenches.

Abstract: A methodology for forming trench capacitors on an interposer wafer by an integrated process that provides high-capacitance, ultra-low profile capacitor structures and the resulting device are disclosed. Embodiments include forming a polymer block on a front side of an interposer wafer, patterning and etching the polymer block to form one or more trenches, and forming a capacitor on an upper surface of the polymer block and in the one or more trenches.