H01G4/01

MANUFACTURING METHOD FOR MULTILAYER CERAMIC ELECTRONIC COMPONENT
20230207199 · 2023-06-29 · ·

A method for manufacturing a multilayer ceramic electronic component includes: forming a pair of side margin portions on side surfaces of each of a plurality of unfired laminates, respectively, by thermocompression bonding a ceramic sheet containing 10% by mass or more of a binder resin to one of the side surfaces of the laminate for forming each of the side margin portions, performing a first heat treatment on the plurality of laminates having the pair of side margin portions formed thereon in a first condition so as to remove a portion of the binder resin contained in the side margin portions; and thereafter, performing a second heat treatment on the plurality of laminates having the pair of side margin portions formed thereon in a second condition that is different from the first condition so as to remove a remaining binder resin from the side margin portions.

MANUFACTURING METHOD FOR MULTILAYER CERAMIC ELECTRONIC COMPONENT
20230207199 · 2023-06-29 · ·

A method for manufacturing a multilayer ceramic electronic component includes: forming a pair of side margin portions on side surfaces of each of a plurality of unfired laminates, respectively, by thermocompression bonding a ceramic sheet containing 10% by mass or more of a binder resin to one of the side surfaces of the laminate for forming each of the side margin portions, performing a first heat treatment on the plurality of laminates having the pair of side margin portions formed thereon in a first condition so as to remove a portion of the binder resin contained in the side margin portions; and thereafter, performing a second heat treatment on the plurality of laminates having the pair of side margin portions formed thereon in a second condition that is different from the first condition so as to remove a remaining binder resin from the side margin portions.

CAPACITOR STRUCTURE AND SEMICONDUCTOR DEVICE
20230187144 · 2023-06-15 ·

A capacitor structure includes a first comb-shaped electrode, a second comb-shaped electrode, a bottom electrode, an insulator layer, and a top electrode. The first comb-shaped electrode has a first pad and first fingers connecting to the first pad. The second comb-shaped electrode has a second pad and second fingers connecting to the first pad, wherein one of the second fingers is disposed between two adjacent first fingers. The bottom electrode includes a first portion, a second portion and a third portion which are spaced apart, wherein the first portion and the third portion are electrically coupled to the first comb-shaped electrode and the second comb-shaped electrode, respectively. The insulator layer is disposed over the bottom electrode. The top electrode is disposed over the insulator layer.

CAPACITOR STRUCTURE AND SEMICONDUCTOR DEVICE
20230187144 · 2023-06-15 ·

A capacitor structure includes a first comb-shaped electrode, a second comb-shaped electrode, a bottom electrode, an insulator layer, and a top electrode. The first comb-shaped electrode has a first pad and first fingers connecting to the first pad. The second comb-shaped electrode has a second pad and second fingers connecting to the first pad, wherein one of the second fingers is disposed between two adjacent first fingers. The bottom electrode includes a first portion, a second portion and a third portion which are spaced apart, wherein the first portion and the third portion are electrically coupled to the first comb-shaped electrode and the second comb-shaped electrode, respectively. The insulator layer is disposed over the bottom electrode. The top electrode is disposed over the insulator layer.

Acoustically quiet capacitors

The described embodiments relate generally to printed circuit boards (PCBs) including a capacitor and more specifically to designs for mechanically isolating the capacitor from the PCB to reduce an acoustic noise produced when the capacitor imparts a piezoelectric force on the PCB. Conductive features can be mechanically and electrically coupled to electrodes located on two ends of the capacitor. The conductive features can be placed in corners where the amplitude of vibrations created by the piezoelectric forces is relatively small. The conductive features can then be soldered to a land pattern on the PCB to form a mechanical and electrical connection while reducing an amount of vibrational energy transferred from the capacitor to the PCB.

Acoustically quiet capacitors

The described embodiments relate generally to printed circuit boards (PCBs) including a capacitor and more specifically to designs for mechanically isolating the capacitor from the PCB to reduce an acoustic noise produced when the capacitor imparts a piezoelectric force on the PCB. Conductive features can be mechanically and electrically coupled to electrodes located on two ends of the capacitor. The conductive features can be placed in corners where the amplitude of vibrations created by the piezoelectric forces is relatively small. The conductive features can then be soldered to a land pattern on the PCB to form a mechanical and electrical connection while reducing an amount of vibrational energy transferred from the capacitor to the PCB.

CAPACITOR
20220059290 · 2022-02-24 ·

A capacitor that includes a substrate having a surface; a lower electrode opposing the surface of the substrate; a dielectric film on the lower electrode; an upper electrode on the dielectric film; a protective layer on the lower electrode, the dielectric film, and the upper electrode, the protective layer defining a through-hole exposing at least one of the lower electrode and the upper electrode; at least one protrusion in the through-hole; and an outer electrode covering the through-hole and the at least one protrusion.

HIGH QUALITY FACTOR TIME DELAY FILTERS USING MULTI-LAYER FRINGE CAPACITORS
20170310296 · 2017-10-26 ·

A multilayer fringe capacitor includes first and second interdigitated capacitor electrodes, both parallel to and intersecting a first planar surface; third and fourth interdigitated capacitor electrodes, the first and second electrodes parallel to and separated by a non-zero distance from the third and fourth electrodes; a first set of coupling vias that electrically couples the first electrode to the third electrode; and a second set of coupling vias that electrically couples the second electrode to the fourth electrode.

High power capacitor

An AC capacitor including a first electrode with an electrically conductive rod protruding from surface of the first electrode, a second electrode including an opening, a bobbin located between the first and the second electrode the bobbin includes a hollow central section. The axis of the electrically conductive rod protruding from surface of the first electrode is coaxial with axis of the hollow bobbin and the electrically conductive rod passes through the hollow central section of the bobbin and through the opening in the second electrode allowing current flow.

CAPACITOR, IN PARTICULAR INTERMEDIATE CIRCUIT CAPACITOR FOR A MULTI-PHASE SYSTEM
20170338040 · 2017-11-23 ·

A capacitor with a first voltage layer guided around the capacitor structure, so that the first voltage layer and the second planar electrode of the capacitor form an overlap region in which the first voltage layer and the second planar electrode are arranged, parallel to one another and separated from one another by a gap, on a base side of the capacitor directly one above the other, wherein the first voltage layer is arranged on an outer side of the second planar electrode, which outer side is averted from the capacitor structure).