Matches 1 - 50 out of 371 1 2 3 4 5 6 7 8 >


Match Document Document Title
8183976 Resistor device and method for manufacturing same  
A resistor device includes a resistor plate having a first aperture, a second aperture, a third aperture and a fourth aperture respectively arranged on a first side, a second side, a third side and...
8174353 Varistor and varistor apparatus  
A varistor comprises a main body having first and second external terminals formed on the outer surface thereof, a first withdrawn terminal plate joined to the first external terminal, and a second...
8143992 Multilayer chip varistor  
A multilayer chip varistor is provided as one capable of suppressing production of cracks and thereby preventing a connection failure between an internal electrode and a through-hole conductor. An...
8125307 Aggregate substrate, production method of aggregate substrate, and varistor  
An aggregate substrate has a first varistor part, a second varistor part, and a heat dissipation layer. The first varistor part includes a first varistor element layer to exhibit nonlinear...
8115589 Method for producing an electrical resistor on a substrate  
A method for producing an electrical resistor, in particular a current sensing resistor, on a substrate, a resistor blank being placed on the substrate and then being heat-treated to form the...
8115585 Variable resistance element  
In a variable resistance element having a variable resistor between first and second electrodes and changing its electric resistance when a voltage pulse is applied between both electrodes, data...
8115586 Variable resistance element, and its manufacturing method  
Provided are a variable resistive element having a configuration that the area of an electrically contributing region in a variable resistor body is smaller than the area defined by an upper...
8097186 Microvaristor-based overvoltage protection  
A method is disclosed for producing a non-linear powder having microvaristor particles which have a non-linear current-voltage characteristic. The production steps includes mixing non-metallic...
8089745 Overvoltage protection element  
An overvoltage protection element (1) includes a housing (2), two terminals (3, 4) for electrical connection of the overvoltage protection element (1) to current or signal paths to be protected,...
8077008 Varistor and production method  
A varistor has a disc of ceramic material having opposed faces with face edges. There is an electrode on each face with a gap between each electrode and the edge of the face. Glass passivation is...
8044760 Four-layer element and method for producing a four-layer element  
A multilayer element has a body in which at least one first internal electrode and at least one second internal electrode are arranged. These internal electrodes have an overlapping region, which...
8026787 Ceramic component element and ceramic component and method for the same  
A ceramic component element is provided. The ceramic component element includes: an insulating ceramic base with pores formed on its surface and previously fired; and a functional ceramic sheet...
8013711 Variable resistance element, semiconductor device, and method for manufacturing variable resistance element  
A method for manufacturing a variable resistance element includes the steps of: depositing a variable resistance material (106) in a contact hole (105), which is formed on an interlayer insulating...
7994893 Varistor  
A varistor has a ceramic composition to exhibit nonlinear voltage-current characteristics, and at least two electrodes arranged to sandwich at least a portion of the ceramic composition. The...
7996053 Quench-controlled high temperature superconductor  
The present invention relates to a quench controlled high temperature superconductor component wherein at least one depression is provided in a surface of the component resulting in a reduced wall...
7986213 Multi-layered component with several varistors having different capacities as an ESD protection element  
An electrical component includes a first varistor and a second varistor. The first varistor includes first electrodes and ceramic between the first electrodes. At least part of the first electrodes...
7978047 Variable resistor element and its manufacturing method  
A variable resistance element comprises a variable resistor of strongly-correlated material sandwiched between two metal electrodes, and the electric resistance between the metal electrodes varies...
7969277 Nonlinear resistor ceramic composition, electronic component, and multilayer chip varistor  
A nonlinear resistor ceramic composition has a major component containing zinc oxide, a first minor component containing an oxide of a rare-earth metal, a second minor component containing an oxide...
7932807 Varistor  
A first varistor section includes a first face of an element body, and a third face facing the first face. The first varistor section has a first varistor element body, a first varistor electrode...
7932806 Varistor and light emitting device  
In a varistor, a heat radiating portion contains the same components as ZnO that is the main component of a varistor element body, as metal oxides, thereby, the structural components of the...
7924138 Semiconductor device and manufacturing method of the same  
A titanium oxide film, a nickel oxide film and a top electrode are formed on a bottom electrode, and a resistance element is constituted by the bottom electrode, the titanium oxide film, the nickel...
7911317 Multilayer chip varistor and electronic component  
A multilayer chip varistor is provided as one having excellent heat radiation performance. A thickness between a first principal face 3 and an outermost internal electrode layer 11A is smaller than...
7883643 Overvoltage protection materials and process for preparing same  
The invention provides a process for preparing an overvoltage protection material comprising: (i) preparing a mixture comprising a polymer binder precursor and a conductive material; and(ii)...
7872563 Variably porous structures  
A method of making a monolithic porous structure, comprises electrodepositing a material on a template; removing the template from the material to form a monolithic porous structure comprising the...
7868732 Microvaristor-based overvoltage protection  
The disclosure relates to an overvoltage protection means containing ZnO microvaristor particles for protecting electrical elements and a method to produce the means. Single microvaristor particles...
7859385 Resistive elements using carbon nanotubes  
Resistive elements include a patterned region of nanofabric having a predetermined area, where the nanofabric has a selected sheet resistance; and first and second electrical contacts contacting...
7825767 System for setting shutdown voltage of electronic device  
A system for setting a shutdown voltage for an electronic device having a power source with an internal resistor includes a temperature sensing module and a processing module. The temperature...
7803289 Overvoltage protection materials and process for preparing same  
The invention provides a process for preparing an overvoltage protection material comprising: (i) preparing a mixture comprising a polymer binder precursor and a conductive material; and(ii)...
7791449 Varistor and light-emitting apparatus  
A varistor comprises an element body, two external electrodes, and a metal conductor. The element body includes a portion having first and second faces opposing each other. Two external electrodes...
7764160 Variable-resistance element  
The invention provides a variable-resistance element having a multilayer structure. The variable-resistance element includes, for example, a first electrode, a second electrode, and an oxygen ion...
7755466 Flip-chip flow sensor  
A flip-chip flow sensor has electrical components, such as temperature sensors and a heater, on the top of a substrate and has a channel formed in the bottom of the substrate. The channel is...
7754109 Varistor element  
In a varistor element, Ca exists in the grain interior of grains consisting primarily of ZnO in a varistor element body and Ca also exists in a grain boundary. In this crystal structure Ca replaces...
7743488 Manufacturing method for variable resistive element  
In the case where a variable resistive element, which is made of a variable resistor provided between a first and second electrodes, and of which the electrical resistance varies by applying a...
7741948 Laminated variable resistor  
A laminated variable resistor comprises a main body, internal electrodes extending along two side edges of the main body into the main body, terminal electrodes disposed on the two ends of the main...
7724123 Varistor and method of producing varistor  
A varistor is provided with a varistor element, and an external electrode disposed on the varistor element. The varistor element contains ZnO as a principal ingredient and contains a rare-earth...
7714695 Method for manufacturing SrTiO3 series varistor using grain boundary segregation  
The present invention relates to a method for manufacturing a SrTiO3 series varistor using grain boundary segregation, and more particularly, to a method for manufacturing a SrTiO3 series varistor...
7705709 Varistor and light-emitting apparatus  
A varistor comprises a varistor portion, a metal portion, and buffer portion. The varistor portion has a varistor element body exhibiting a nonlinear current-voltage characteristic and two...
7705707 Bistable microelectronic switch stack  
A stack for a bistable microelectronic switch. A porphyrin compound and a conductive polymer are sandwiched between two electrodes. The device exhibits a switching behavior at a certain voltage and...
7695644 Device applications for voltage switchable dielectric material having high aspect ratio particles  
One or more embodiments provide for a device that utilizes voltage switchable dielectric material having semi-conductive or conductive materials that have a relatively high aspect ratio for purpose...
7696856 Varistor element  
A laminated chip varistor comprises a varistor body, first and second inner electrodes, a heat conductor, and first and second outer electrodes. The varistor body has first and second outer faces....
7651636 Nonlinear electrical material for high and medium voltage applications  
The invention relates to a nonlinear electrical material with improved microvaristor filler (1′), to devices and electrical apparatuses comprising such nonlinear electrical material and to a p...
7623020 Multilayer ceramic electronic component  
A multilayer ceramic electronic component includes a multilayer body, a first internal electrode provided in the multilayer body, and a second internal electrode provided in the multilayer body and...
7623019 Varistor with three parallel ceramic layer  
The present invention discloses a varistor which comprises three parallel ceramic layers. Each of the ceramic layers has two electrodes on both sides thereof. Four leads are properly arranged...
7612648 Disc varistor and method of manufacturing the same  
Disclosed herein are a disc varistor having a capability to absorb a double amount of surge and a method of manufacturing the varistor. The varistor includes a disc-shaped first ceramic body having...
7609141 Flexible circuit having overvoltage protection  
A first voltage variable material (“VVM”) includes an insulative binder, first conductive particles with a core and a shell held in the insulating binder and second conductive particles without a s...
7605352 Method for sorting positive temperature coefficient (PTC) elements  
In a method for sorting PTC elements having different resistance-temperature characteristics, a predetermined voltage that allows a current to sufficiently decay is applied to each of PTC elements...
7598840 Metal oxide varistor having thermal cut-off function  
A MOV includes a MOV body, a first lead, a thermal cut-off fuse, a second lead and a silver electrode area. The MOV of the present invention employs the silver electrode area formed on and...
7570149 Electronic circuit device including electric element and varistor on substrate and its manufacture method  
An electronic element having at least a pair of electrodes is formed on a substrate. A varistor element is formed on the substrate, the varistor element including a pair of electrodes and a...
7558042 Devices and system for electrostatic discharge suppression  
A electrostatic discharge suppression device including an electrostatic discharge reactance layer having a first side and a second side, a first electrode coupled to the first side and comprising a...
7541910 Multilayer zinc oxide varistor  
A multilayer zinc oxide varistor without bismuth oxide system ingredients, and having variable breakdown voltages by controlling the thickness of the ceramic material; the varistor is bismuth-free...
Matches 1 - 50 out of 371 1 2 3 4 5 6 7 8 >