Patent classifications
H01L23/5286
Power chip
A power chip includes: a first power switch, formed in a wafer region and having a first and a second metal electrodes; a second power switch, formed in the wafer region and having a third and a fourth metal electrodes, wherein the first and second power switches respectively constitute an upper bridge arm and a lower bridge arm of a bridge circuit, and the first and second power switches are alternately arranged; and a metal region, at least including a first metal layer and a second metal layer that are stacked, each metal layer including a first to a third electrodes, and electrodes with the same voltage potential in the metal layers are electrically coupled.
INTEGRATED CIRCUIT AND METHOD OF FORMING THE SAME
An integrated circuit includes a set of active regions, a first set of contacts, a set of gates, a first set of power rails and a first set of vias. The set of active regions extends in a first direction. The first set of contacts overlaps the set of active regions, and a first and a second cell boundary of the integrated circuit that extends in a second direction. The set of gates extends in the second direction, overlaps the set of active regions, and is between the first and second cell boundary. The first set of power rails extends in the first direction, and overlaps at least the first set of contacts. The first set of vias electrically couples the first set of contacts and the first set of power rails together. The set of active regions extend continuously through the first cell boundary and the second cell boundary.
Dummy fin template to form a self-aligned metal contact for output of vertical transport field effect transistor
A technique relates to a semiconductor device. A source/drain layer is formed. Fins with gate stacks are formed in a fill material, a dummy fin template including at least one fin of the fins and at least one gate stack of the gate stacks, the fins being formed on the source/drain layer. A trench is formed through the fill material by removing the dummy fin template, such that a portion of the source/drain layer is exposed in the trench. A source/drain metal contact is formed on the portion of the source/drain layer in the trench.
SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME
A method for forming a semiconductor structure is provided. The method includes forming a fin structure over a substrate. The fin structure includes a protection layer and alternating first and second semiconductor layers over the protection layer. The method also includes etching the fin structure to form a source/drain recess, forming a sacrificial contact in the source/drain recess, forming a source/drain feature over the sacrificial contact in the source/drain recess, removing the first semiconductor layers of the fin structure, thereby forming a plurality of nanostructures, forming a gate stack wrapping around the nanostructures, removing the substrate thereby exposing the protection layer and the sacrificial contact and replacing the sacrificial contact with a contact plug.
STATIC RANDOM ACCESS MEMORY USING VERTICAL TRANSPORT FIELD EFFECT TRANSISTORS
A memory device includes a first field effect transistor (FET) stack on a first bottom source/drain region, which includes a first vertical transport field effect transistor (VTFET) device between a second VTFET device and the first source/drain region, and a second FET stack on a second bottom source/drain region, which includes a third VTFET device between a fourth VTFET device and the bottom source/drain region. The memory device includes a third FET stack on a third bottom source/drain region, which includes a fifth VTFET between a sixth VTFET and the third source/drain region, which is laterally adjacent to the first and second source/drain regions. The memory device includes a first electrical connection interconnecting a gate structure of the third VTFET with a gate structure of the fifth VTFET, and a second electrical connection interconnecting a gate structure of the second VTFET with a gate structure of the sixth VTFET.
BURIED POWER RAIL CONTACT
A semiconductor structure includes a power rail contact at least partially disposed between a first source/drain region of a first vertical fin structure and a second source/drain region of a second vertical fin structure. The power rail contact is in contact with a buried power rail disposed under the first and second vertical fin structures. The power rail contact is in contact with at least one of the first and second source/drain regions. A contact cap is disposed above the power rail contact.
Thermal Transfer, Management and Integrated Control Structure
The present invention includes a method of making a thermal management and signal control structure comprising forming in a substrate heat conductive vias and control vias, power vias, and ground vias, wherein the heat conductive vias and the control vias, power vias, and vias are aligned to a first metal plate on a first side of the substrate, wherein the control vias, power vias, and ground vias are surrounded by a glass layer; forming a second metal plate on a second side of the substrate, wherein the second metal plate is connected to the heat conductive vias; and forming a pad on each of the control vias, power vias, and ground vias, wherein each pad is configured to electrically connect the thermal management and signal control structure to at least one of: a printed circuit board, an integrated circuit, or a power management unit.
SEMICONDUCTOR STRUCTURE
A semiconductor structure includes: at least one ground layer and at least one power supply layer arranged in a preset direction, and a via structure extending in the preset direction; and a first protection structure and a second protection structure that are sequentially disposed around a sidewall of the via structure in a direction surrounding the sidewall of the via structure and are spaced apart from each other, where a first spacing is formed between the first protection structure and the via structure, at least partial region of the first protection structure is electrically connected with the at least one ground layer, a second spacing is formed between at least partial region of the second protection structure and the via structure, and the second protection structure is electrically connected with the at least one power supply layer.
Die-to-Die Power Delivery
A die includes one or more power delivery layers to deliver power within the die. Additionally, the die also includes one or more transistor layers to at least partially implement a programmable fabric for the die. Furthermore, the die further includes one or more signal routing layers to transmit signals for use by the programmable fabric. Moreover, the one or more transistor layers physically separate the one or more power delivery layers from the one or more signal routing layers.
Backside Metallization for FPGA Resources
A programmable logic device may include a first layer formed using backside metallization on a back plane of the programmable logic device and a second fabric routing circuitry to route second data within the programmable fabric. The first layer may include first fabric routing circuitry to route first data within a programmable fabric of the programmable logic device, and clock routing circuitry to route clock signals within the programmable fabric.