H01L27/0805

Electronic product comprising a component having triskelion-pillars, and corresponding fabrication method

An electronic product that includes a component having a first electrode with a first surface and a pillar extending from the first surface in a first direction, the pillar having three protrusions, the three protrusions forming angles of about 120 degrees with each other around a central line of the pillar where the three protrusions meet, and the three protrusions being bent so that the pillar has a triskelion cross-section in a plane perpendicular to the first direction.

Method for manufacturing semiconductor die with decoupling capacitor
11765883 · 2023-09-19 · ·

The present application provides a method for manufacturing a semiconductor die. The method includes forming dielectric layers on a substrate; forming decoupling capacitors in the dielectric layers; forming first and second bonding pads on the dielectric layers, wherein the first bonding pads are coupled to a power supply voltage, the second bonding pads are coupled to a reference voltage, a group of the decoupling capacitors are located under one of the first bonding pads, first terminals of the group of the decoupling capacitors are electrically connected to the one of the first bonding pads, second terminals of the group of the decoupling capacitors are routed to one of the second bonding pads; and forming bond metals on the first and second bonding pads, wherein the decoupling capacitors are overlapped with the first and second bonding pads, and laterally surround portions of the dielectric layers overlapped with the bond metals.

Combined MOS/MIS Capacitor Assembly
20230326923 · 2023-10-12 ·

A combined metal-oxide-semiconductor (MOS) and metal-insulator-semiconductor (MIS) capacitor assembly is provided. The capacitor assembly includes a substrate comprising a semiconductor material; an oxide layer formed on a surface of the substrate; and an insulator layer formed over at least a portion of the oxide layer. The capacitor assembly further includes first and second conductive terminals, and a third terminal connected with the substrate. The oxide layer is connected in series between the substrate and the first conductive layer to form a first capacitor between the first terminal and the third terminal. The insulator layer is connected in series between the substrate and the second conductive layer to form a second capacitor between the second terminal and the third terminal.

Semiconductor capacitor array layout capable of generating parasitic capacitance toward edge of layout
20230317721 · 2023-10-05 ·

A semiconductor capacitor array layout generates parasitic capacitance toward an edge of the layout to reduce a capacitance difference between an outer capacitor unit and an inner capacitor unit. The semiconductor capacitor array layout includes a primary capacitor structure and an outer capacitor structure. Each of the primary capacitor structure and the outer capacitor structure includes a first crisscross structure and a second crisscross structure that are staggered. Each of the first crisscross structure and the second crisscross structure includes longitudinal conductive strips and lateral conductive strips, wherein the longitudinal conductive strips are disposed in a first integrated circuit (IC) layer and the lateral conductive strips are disposed in a second IC layer. The second crisscross structure of the primary capacitor structure and the first crisscross structure of the outer capacitor structure jointly generate the parasitic capacitance.

CAPACITOR INCLUDING LATERAL PLATES AND METHOD FOR FORMING A CAPACITOR
20230290813 · 2023-09-14 · ·

A device includes at least one capacitor. The capacitor includes an assembly of two metal pads and at least two metal plates, each plate extending at least from one pad to the other, a first insulating layer conformally covering said assembly, a second conductive layer conformally covering the first layer.

Decoupling FinFET capacitors

A semiconductor device including field-effect transistors (finFETs) and fin capacitors are formed on a silicon substrate. The fin capacitors include silicon fins, one or more electrical conductors between the silicon fins, and insulating material between the silicon fins and the one or more electrical conductors. The fin capacitors may also include insulating material between the one or more electrical conductors and underlying semiconductor material.

Integrated capacitors in an integrated circuit

There is disclosed herein an SOI IC comprising an integrated capacitor comprising a parallel arrangement of a metal-insulator-metal, MIM, capacitor, a second capacitor, a third capacitor, and a fourth capacitor: wherein the second capacitor comprises as plates the substrate and a one of a plurality of semiconductor layers having an n-type doping, and comprises the buried oxide layer as dielectric; the third capacitor comprises as plates the polysilicon layer and a further one of a plurality of semiconductor layers having an n-type doping, and comprises an insulating layer between the plurality of semiconductor layers and the metallisation stack as dielectric; and
the fourth capacitor comprises as plates the polysilicon plug and at least one of the plurality of semiconductor layers and comprises the oxide-lining as dielectric, wherein the oxide lining and the polysilicon plug form part of a lateral isolation (DTI) structure.

Low inductance component

A low inductance component may include a multilayer, monolithic device including a first active termination, a second active termination, at least one ground termination, and a pair of capacitors connected in series between the first active termination and the second active termination. The lead(s) may be coupled with the first active termination, second active termination, and/or the at least one ground termination. The lead(s) may have respective length(s) and maximum width(s). A ratio of the length(s) to the respective maximum width(s) of the lead(s) may be less than about 20.

Integrated filler capacitor cell device and corresponding manufacturing method

A semiconductor region includes an isolating region which delimits a working area of the semiconductor region. A trench is located in the working area and further extends into the isolating region. The trench is filled by an electrically conductive central portion that is insulated from the working area by an isolating enclosure. A cover region is positioned to cover at least a first part of the filled trench, wherein the first part is located in the working area. A dielectric layer is in contact with the filled trench. A metal silicide layer is located at least on the electrically conductive central portion of a second part of the filled trench, wherein the second part is not covered by the cover region.

Trimmable Semiconductor-Based Capacitor
20230140344 · 2023-05-04 ·

A capacitor assembly includes a primary capacitor and a secondary capacitor formed on a substrate. The primary capacitor and the secondary capacitor can be connected by a conduction line. The conduction line can be formed from a thin metal connection. The conduction line can be severed, i.e., trimmed, to finely tune a capacitance value of the capacitor assembly. The capacitor assembly can allow for tighter tolerance and wider variance of the capacitance value of the capacitor assembly. The capacitor assembly can be trimmed after installing the capacitor assembly in the circuit, thereby enabling fine tuning of the capacitance value of the capacitor assembly for applications requiring precision tunable capacitance.