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Document Title |
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8184428 |
Dielectric ceramic and capacitor
A dielectric ceramic comprising a barium titanate as a main component and a capacitor comprising the dielectric ceramic are disclosed. The dielectric ceramic has a high dielectric constant that is...
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8164880 |
Dielectric ceramic composition and multilayer ceramic capacitor having the same
There is provided a dielectric ceramic composition including a base powder expressed by a composition formula of Bam(Ti1-xZrx)O3, where 0.995≦m≦1.010 and 0
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8154851 |
Dielectric ceramic, manufacturing method thereof, and multilayer ceramic capacitor
A dielectric ceramic includes primary crystal grains. The primary crystal grains include a composite oxide of Ti and at least one kind of alkaline earth metal element selected from Ca, Sr and Ba....
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8149566 |
Laminated electronic component and manufacturing method therefor
A method for manufacturing a laminated electronic component includes the steps of preparing a component main body having a laminated structure, the component main body including a plurality of...
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8114801 |
COG dieletric composition for use with nickel electrodes
Multilayer ceramic chip capacitors which satisfy COG requirements and which are compatible with reducing atmosphere sintering conditions so that non-noble metals such as nickel and nickel alloys...
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8107219 |
Dielectric ceramic and capacitor
The invention relates to a dielectric ceramic including crystal grains mainly composed of barium titanate. The dielectric ceramic contains 0.01 to 0.06 mole of magnesium in terms of MgO, 0.0007 to...
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8107221 |
Dielectric ceramic and capacitor
A dielectric ceramic includes crystal grains containing barium titanate as a main component, magnesium, a rare-earth element, and manganese, wherein the crystal grains have a cubic crystal...
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8093682 |
Resistance memory element
A resistance memory element is provided which has a relatively high switching voltage and whose resistance can be changed at a relatively high rate. The resistance memory element includes an...
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8064190 |
Multi-layer ceramic capacitor and manufacturing method of multi-layer ceramic capacitor
A small, large-capacitance multi-layer ceramic capacitor suppressed for remarkable lowering of permittivity, having a capacitor main body formed of ceramic dielectric layers comprising barium...
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8059388 |
Multilayered ceramic capacitor
The invention relates to a multilayer ceramic capacitor having dielectric layers and internal electrode layers disposed alternately. The dielectric layers include a dielectric ceramic containing...
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8040657 |
Ceramic multilayer substrate
It is provided a ceramic multilayer substrate obtained by co-sintering a low dielectric constant layer made of an insulating material of a low dielectric constant and a high dielectric constant...
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8014126 |
Electronic device and production method thereof
Electronic device 1 comprises an element body 10, comprising a dielectric layer 2 constituted by a dielectric ceramic composition, and a terminal electrode 4, formed outside of the element body 10....
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8008221 |
Dielectric ceramic composition and electric device
A dielectric ceramic composition of the present invention comprises; BamTiO2+m (note that, m is 0.99≦m≦1.01), and BanZrO2+n (note that, n is 0.99≦n≦1.01); wherein said dielectric ceramic composi...
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7990678 |
Semiconductor ceramic and multilayered-type semiconductor ceramic capacitor
A semiconductor ceramic has a mixing molar ratio m between the Sr site and the Ti site satisfying the relationship 1.000≦m<1.020, a donor element in an amount of 0.8 to 2.0 moles relative to 100 m...
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7898793 |
Laminated ceramic capacitor
A multilayer ceramic capacitor having a laminate including alternately stacked dielectric layers of a sintered compact composed of crystal particles of a dielectric porcelain composite and...
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7880092 |
Multilayer ceramic electronic component
In a multilayer ceramic electronic component, a ferrite ceramic material defining a base layer includes bismuth. Meanwhile, surface layers arranged on main surfaces of the base layer have a...
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7862857 |
Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material
A novel lead zirconium titanate (PZT) material having unique properties and application for PZT thin film capacitors and ferroelectric capacitor structures, e.g., FeRAMs, employing such thin film...
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7858548 |
COG dielectric composition for use with nickel electrodes
Multilayer ceramic chip capacitors which satisfy COG requirements and which are compatible with reducing atmosphere sintering conditions so that non-noble metals such as nickel and nickel alloys...
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7835135 |
Magnetic and dielectric composite electronic device
There is a provided a magnetic and dielectric composite electronic device, comprising: a first region with a plurality of magnetic material sheets being layered; a second region with a plurality of...
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7830645 |
Dielectric ceramics and multi-layer ceramic capacitor using same
Dielectric ceramics represented as: CaxZrO3+aMn+bLi+cB+dSi and comprising: based on 100 mol of CaxZrO3 (where 1.00≦x≦1.10), 0.5≦a≦4.0 mol, and 6.0≦b+c+d≦15.0 mol, in which 0.15≦b/(c+d...
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7813104 |
Ceramic element
A ceramic element, including: a ceramic body having an internal electrode layer and a ceramic layer; an external electrode having a base electrode which is provided on the outside of the ceramic...
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7799718 |
Dielectric ceramic composition, complex electronic device and multilayer ceramic capacitor
The present invention relates to a dielectric ceramic composition comprising a main component including at least one selected from barium titanate, strontium titanate and calcium titanate, and as a...
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7796373 |
Dielectric ceramic and monolithic ceramic capacitor
A dielectric ceramic represented by a general formula: 100BamTiO3+aROn+bMOv+cXOw (where R represents a rare earth element, M represents a predetermined metal element, and n, v, and w represent...
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7790645 |
Dielectric ceramic composition and an electric device
The present invention relates to a dielectric ceramic composition comprising BaTiO3, BaZrO3, and the oxide of R wherein, when A is the content of BaZrO3, and C is the content of the oxide R, with...
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7791859 |
Method for manufacturing dielectric ceramic powder, and multilayer ceramic capacitor obtained by using the ceramic powder
The invention relates to a method for manufacturing dielectric ceramic powder and a multilayer ceramic capacitor using the ceramic powder. According to the invention, BaCO3 powder is dispersed into...
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7705382 |
Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material
A novel lead zirconium titanate (PZT) material having unique properties and application for PZT thin film capacitors and ferroelectric capacitor structures, e.g., FeRAMs, employing such thin film...
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7672113 |
Polymer-ceramic composites with excellent TCC
Polymer-ceramic composite materials for use in the formation of capacitors, which materials exhibit very low changes in temperature coefficient of capacitance (TCC) in response to changes in...
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7672114 |
Carbon nanoarchitectures with ultrathin, conformal polymer coatings for electrochemical capacitors
A composite having an electroactive polymer coating on a porous carbon structure is disclosed. The composite may be used in capacitor electrodes. The composite may be made by self-limiting...
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7652870 |
Multilayer ceramic capacitor
A multilayer ceramic capacitor includes a plurality of ceramic dielectric layers, a plurality of inner electrode layers and and external electrodes. The ceramic dielectric layers includes barium...
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7646050 |
Ferroelectric type semiconductor device having a barrier TiO and TiON type dielectric film
A semiconductor device includes a semiconductor substrate, a first electrode that is formed over said semiconductor substrate, a capacitive insulating film that is formed on the first electrode and...
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7626803 |
Dielectric ceramic and multilayer ceramic capacitor
A dielectric ceramic is provided having a high relative dielectric constant, and in the case in which it is used for a multilayer ceramic capacitor, high insulating properties and superior...
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7625420 |
Copper powders methods for producing powders and devices fabricated from same
Copper metal powders, methods for producing copper metal powders and products incorporating the powders. The copper metal powders have a small particle size, narrow size distribution and a...
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7609504 |
High-dielectric constant metal-ceramic-polymer composite material and method for producing embedded capacitor using the same
The invention relates to a high-dielectric constant metal/ceramic/polymer composite material and a method for producing an embedded capacitor. As ceramic particles having a relatively small size...
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7599165 |
Palladium-containing particles, method and apparatus of manufacturing palladium-containing devices made therefrom
Provided are palladium-containing powders and a method and apparatus for manufacturing the palladium-containing particles of high quality, of a small size and narrow size distribution. An aerosol...
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7595975 |
Dielectric ceramic, ceramic electronic element, and multilayer ceramic capacitor
A dielectric ceramic including a perovskite compound represented by the general formula {(Ba1-x-yCaxSny)m(Ti1-zZrz)O3} as a primary component in which the x, y, z, and m satisfy 0.02≦x≦0.20, 0.0...
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7583493 |
Monolithic semiconductor ceramic capacitor having varistor function and method for manufacturing monolithic semiconductor ceramic capacitor
A monolithic semiconductor ceramic capacitor includes semiconductor ceramic layers made of a semiconductor ceramic having a Sr site and a Ti site. The semiconductor ceramic satisfies the inequality...
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7580242 |
Dielectric ceramic composition and electronic device
The invention aims at providing a dielectric ceramic composition including BamTiO2+m where “m” satisfies 0.99≦m≦1.01 and BanZrO2+n where “n” satisfies 0.99≦n≦1.01, an oxide of Mg, an oxide of R w...
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7567426 |
Polymer-ceramic dielectric composition, embedded capacitor using the dielectric composition and printed circuit board having the capacitor embedded therein
Disclosed herein is a polymer-ceramic dielectric composition. The dielectric composition comprises a polymer and a ceramic dispersed in the polymer wherein the ceramic is composed of a material...
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7567428 |
Dielectric ceramic composition for low-temperature sintering and hot insulation resistance and multilayer ceramic capacitor using the same
A dielectric ceramic composition for low-temperature sintering and hot insulation resistance (hot IR) is capable of carrying out low-temperature sintering, improving a hot IR characteristic, and...
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7508648 |
Atomic layer deposition of Dy doped HfO2 films as gate dielectrics
The use of atomic layer deposition (ALD) to form a dielectric layer of hafnium oxide (HfO2) doped with dysprosium (Dy) and a method of fabricating such a combination gate and dielectric layer...
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7505250 |
Carbon-porous media composite electrode and preparation method thereof
The present invention discloses a carbon-porous media composite electrode material, a composite electrode using the same and a preparation method thereof. The carbon-porous media composite...
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7495887 |
Capacitive devices, organic dielectric laminates, and printed wiring boards incorporating such devices, and methods of making thereof
A polymeric dielectric composition is disclosed, having a paraelectric filler with a dielectric constant between 50 and 150. Such compositions are well suited for electronic circuitry, such as,...
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7433173 |
Multilayer ceramic capacitor and method for manufacturing the same
Provided is a multilayer ceramic capacitor having a capacitor body formed by alternately laminating a dielectric layer and an internal electrode layer, and an external electrode formed on both ends...
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7397649 |
Dielectric ceramic and multilayer ceramic capacitor
A dielectric ceramic includes a compound represented by the general formula: (Ba1-tCat)m(Ti1-u-xZruCux)O3 (where 0.96≦m≦1.02, 0.001≦x≦0.03, 0≦t≦0.1, and 0≦u≦0.06) as a primary component, a ra...
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7365958 |
Dielectric ceramics, multilayer ceramic capacitor and method for manufacturing the same
Crystal grains mainly composed of barium titanate have a mean grain size of not more than 0.2 μm. The volume per unit cell V that is represented by a product of lattice constant (a, b, c) figured ...
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7358207 |
Dielectric ceramic composition and multilayer electronic component
A dielectric ceramic composition of the present invention is represented by the general formula, MgxSiO2+x+aSryTiO2+y, wherein x, y and a satisfy the relations of 1.70≦x≦1.99, 0.98≦y≦1.02, and 0.0...
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7351676 |
Dielectric porcelain composition, multilayer ceramic capacitor, and electronic component
A dielectric ceramic composition of the present invention includes 100 parts by mole of BaTiO3, x1 parts by mole of MnO, x2 parts by mole of Cr2O3, x3 parts by mole of Y2O3 and/or Ho2O3, x4 parts...
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7349196 |
Composite distributed dielectric structure
A composite distributed dielectric structure includes one or more conductor layers, one or more dielectric layers distributed on the conductor layers, and one or more conductor traces distributed...
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7336476 |
Dielectric ceramic composition for low temperature sintering and multilayer ceramic capacitor using the same
The invention relates to a dielectric ceramic composition, which can be sintered at a low temperature as well as achieve a high dielectric constant with excellent thermal stability, and a...
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7310216 |
EMI filter terminal assembly with wire bond pads for human implant applications
An electro-magnetic interference filter terminal assembly for active implantable medical devices includes a structural pad in the form of a substrate or attached wire bond pad, for convenient...
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