H01L23/5256

POWER DISTRIBUTION FOR STACKED MEMORY
20220319569 · 2022-10-06 ·

Methods, systems, and devices for power distribution for stacked memory are described. A memory die may be configured with one or more conductive paths for providing power to another memory die, where each conductive path may pass through the memory die but may be electrically isolated from circuitry for operating the memory die. Each conductive path may provide an electronic coupling between at least one of a first set of contacts of the memory die (e.g., couplable with a power source) and at least one of a second set of contacts of the memory die (e.g., couplable with another memory die). To support operations of the memory die, a contact of the first set may be coupled with circuitry for operating a memory array of the memory die, and to support operations of another memory die, another contact of the first set may be electrically isolated from the circuitry.

INTEGRATED CIRCUIT INCLUDING EFUSE CELL

An integrated circuit includes a transistor, a first fuse element and a second fuse element. The transistor is formed in a first conductive layer. The first fuse element is formed in a second conductive layer and coupled between the transistor and a first data line. The second fuse element is formed in the second conductive layer and coupled between the transistor and a second data line. The first fuse element and the second fuse element are disposed at a same side of the transistor.

Integrated antenna using through silicon vias
11652283 · 2023-05-16 · ·

Systems and methods of manufacture are disclosed for semiconductor device assemblies having a front side metallurgy portion, a substrate layer adjacent to the front side metallurgy portion, a plurality of through-silicon-vias (TSVs) in the substrate layer, metallic conductors located within at least a portion of the plurality of TSVs, and at least one conductive connection circuitry between the metallic conductors and the front side metallurgy portion. The plurality of TSVs with metallic conductors located within are configured to form an antenna structure. Selectively breakable connective circuitry is used to form and/or tune the antenna structure.

ONE-TIME PROGRAMMABLE MEMORY CAPACITOR STRUCTURE AND MANUFACTURING METHOD THEREOF
20230147512 · 2023-05-11 ·

An OTP memory capacitor structure includes a semiconductor substrate, a bottom electrode, a capacitor insulating layer and a metal electrode stack structure. The bottom electrode is provided on the semiconductor substrate. The capacitor insulating layer is provided on the bottom electrode. The metal electrode stack structure includes a metal layer, an insulating sacrificial layer and a capping layer stacked in sequence. The metal layer is provided on the capacitor insulating layer and is used as a top electrode. The insulating sacrificial layer is provided between the metal layer and the capping layer. A manufacturing method of the OTP memory capacitor structure is also provided. By the provision of the insulating sacrificial layer, the bottom electrode formed first can be prevented from being damaged by subsequent etching and other processes, so that the OTP memory capacitor structure has better electrical characteristics.

Semiconductor device with copper-manganese liner and method for forming the same
11658115 · 2023-05-23 · ·

The present disclosure provides a semiconductor device with a copper-manganese liner and a method for forming the semiconductor device. The semiconductor device includes a first electrode and a second electrode disposed in a first dielectric layer. The semiconductor device also includes a first liner separating the first electrode from the first dielectric layer. The semiconductor device further includes a fuse link disposed in the first dielectric layer. The fuse link is disposed between and electrically connected to the first electrode and the second electrode, and the fuse link and the first liner are made of copper-manganese (CuMn).

Thin film transistor based memory cells on both sides of a layer of logic devices

Described herein are IC devices that include TFT based memory arrays on both sides of a layer of logic devices. An example IC device includes a support structure (e.g., a substrate) on which one or more logic devices may be implemented. The IC device further includes a first memory cell on one side of the support structure, and a second memory cell on the other side of the support structure, where each of the first memory cell and the second memory cell includes a TFT as an access transistor. Providing TFT based memory cells on both sides of a layer of logic devices allows significantly increasing density of memory cells in a memory array having a given footprint area, or, conversely, significantly reducing the footprint area of the memory array with a given memory cell density.

METHODS OF MANUFACTURING FUSIBLE STRUCTURES
20220384339 · 2022-12-01 ·

A method (fabricating a fusible structure) includes forming a metal line that extends in a first direction, the forming a metal line including: configuring the mask such that the metal line has a first portion that is between a second portion and a third portion; and using an optical proximity correction technique with a mask so that the first portion has a first thickness that is thinner than a second thickness of each of the second portion and the third portion; and forming a first dummy structure proximal to the metal line and aligned with the first portion relative to the first direction.

Reliable through-silicon vias
11682465 · 2023-06-20 · ·

An integrated circuit includes a TSV extending from a first surface of a semiconductor substrate to a second surface of the semiconductor substrate and having a first end and a second end, and a non-volatile repair circuit. The non-volatile repair circuit includes a one-time programmable (OTP) element having a programming terminal, wherein in response to an application of a fuse voltage to the programming terminal, the OTP element electrically couples the first end of the TSV to the second end of the TSV.

Correcting high voltage source follower level shift
09838003 · 2017-12-05 · ·

A detection circuit includes a first transistor coupled to a gate of a high power transistor, a second transistor whose source is coupled to a drain of the first transistor, a first voltage divider coupled to a source of the first transistor, and a second voltage divider coupled to the source of the second transistor. The first transistor is configured to generate a first transistor output voltage representative of a gate voltage of the high power transistor shifted based on a first gate-to-source voltage of the first transistor. The second transistor is configured to generate a second gate-to-source voltage substantially equal to the first gate-to-source voltage. The first divider is configured to divide the first transistor output voltage by a first factor. The second divider is configured to divide the second gate-to-source voltage by a second factor correlated with the first factor.

SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME

An apparatus includes an active region; a scribe region surrounding the active region; a test component in the scribe region; a pad electrode in the active region; and a power supply wiring of an upper wiring layer in the active region, the power supply wiring extending between the test component and the pad electrode; and an interconnection structure coupling the test component and the pad electrode across a border between the active region and the scribe region, the interconnection structure including a wiring portion of a lower wiring layer crossing the power supply wiring.