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8183973 |
Highly dense and non-grained spinel NTC thermistor thick film and method for preparing the same
Disclosed herein are a highly dense and nano-grained NTC thermistor thick film and a method for preparing the same, and specifically, an NTC thermistor thick film vacuum deposited by spraying a...
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8149081 |
Power-measured pulses for thermal trimming
A method for post-thermal-trimming annealing a thermally-trimmable resistor thermally-isolated on a substrate, the method comprising: trimming said thermally-trimmable resistor by applying a first...
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8122591 |
Manufacturing method for a heating resistor element component
In order to provide a manufacturing method for a heating resistor element component, with which an insulating film (undercoat) can be easily handled, damage caused in the insulating film can be...
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8115587 |
NTC thermistor ceramic, method for producing NTC thermistor ceramic, and NTC thermistor
A ceramic main body 1 is composed of a (Mn,Ni)3O4- or (Mn,Co)3O4-based ceramic material. A first phase has a spinel structure. A second phase is formed of high-resistance plate crystals. The second...
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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...
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8113065 |
Force sensor
A force sensor 1 includes: a force sensor chip 2 including an action portion 21, a connecting portion 23 on which strain resistive elements are disposed, and a support portion 22 for supporting the...
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8111128 |
Multi-structure thermally trimmable resistors
A method for arranging a plurality of thermally isolated microstructures over at least one cavity, each of the microstructures housing at least part of a thermally-trimmable resistor, the...
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8089337 |
Thick film layered resistive device employing a dielectric tape
A resistive device for use in providing a resistive load to a target under the application of power from a power source is provided, the resistive device being adapted for electrical connection to...
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8085551 |
Electronic component and manufacturing the same
The present invention is to provide an electronic component where positional accuracy for arranging members constituting a circuit element such as a resistor element and the like is mitigated and...
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8053710 |
Method of making a heating element of the molybdenum silicide type and a heating element
A molybdenum silicide type-heating element and a method of manufacturing a heating element of the molybdenum silicide type. The heating element contains substantially Mo(Si1-x Alx)2 and Al2O3 and...
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8044765 |
Chip resistor and method of making the same
A chip resistor includes a metal resistor element made in the form of a chip that includes an upper surface, a lower surface, two end surfaces, and two side surfaces. Two electrodes are formed on...
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8042261 |
Method for fabricating embedded thin film resistors of printed circuit board
A method for fabricating the embedded thin film resistors of a printed circuit board is provided. The embedded thin film resistors are formed using a resistor layer built in the printed circuit...
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8035475 |
Quick connect fittings
A resistor assembly and method of assembling a resistor to a coupling, comprises providing a resistor having a first end and a second end, the resistor being tubular in shape and providing a...
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8013713 |
Resistor, particularly SMD resistor, and associated production method
The invention relates to a resistor (18), particularly an SMD resistor, including a planar, metallic support element (19) that has a top surface and a bottom surface, a planar resistor element (21)...
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8009012 |
Stacked electronic part and method of manufacturing the same
Provided are a stacked electronic part that can sufficiently suppress plating deposition on the surface of a porous green body when a terminal electrode is formed on an external electrode, thereby...
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7981464 |
Products comprising nano-precision engineered electronic components
Electronic devices prepared from nanoscale powders are described. Methods for utilizing nanoscale powders and related nanotechnology to prepare capacitors, inductors, resistors, thermistors,...
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7973639 |
PTC-resistor
A PTC-resistor includes a base body made of a ceramic material with a positive temperature coefficient of resistance. The base body extends along a median plane, and is confined by surfaces. At...
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7967421 |
Ink jet print head and method for manufacturing ink jet print head
The present invention provides an ink jet print head that enables an optimum resistance value to be set for a heating resistor that generates ink ejection energy to allow high-quality images to be...
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7963026 |
Method of forming an electrical heating element
A method for forming an electrical heating element by flame spraying a metal/metallic oxide matrix, wherein a flame sprayed metal/metallic oxide matrix is deposited onto an insulating or conductive...
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7956717 |
Power-measured pulses for thermal trimming
A circuit for trimming a thermally-trimmable resistor, measuring a temperature coefficient of resistance of the thermally-trimmable resistor, and annealing a thermally-trimmable resistor...
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7954230 |
Method for making soot sensor
An ablating device is used to form a pattern into a sensing element pad of a soot sensor, with the pattern establishing two finger paths without electrical connection between them. The pattern can...
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7944337 |
Stacked PTC thermistor and process for its production
A stacked PTC thermistor 1 comprises a body 4 obtained by alternating lamination of a semiconductor ceramic layer 2 and an internal electrode 3, and a pair of external electrodes 5a, 5b provided at...
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7940157 |
Resistor layout structure and manufacturing method thereof
A resistor layout structure and a manufacture method thereof are provided. The resistor layout structure includes a substrate, a plurality of metals, and a plurality of resistor lumps. The...
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7937825 |
Method of forming a surge protector
A surge protector coated with an oxide layer having an excellent chemical stability at the high temperature range and excellent adherence with respect to main discharge electrodes. The surge...
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7918015 |
Method for making a thin film resistor
A process for making a fluid ejector head for a micro-fluid ejection device. In one embodiment, the process comprises depositing a thin film resistive layer on a substrate to provide a plurality of...
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7915996 |
Electronic component and method for producing the same
An electronic component and a method for producing the electronic component achieve efficient production of resistive elements with various resistances. The electronic component includes a pair of...
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7911319 |
Resistor, and method for making same
A resistor includes a substantially cylindrical resistive element having a resistance of less than about 1 mΩ, a substantially cylindrical first termination electrically connected to the resistive ...
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7882621 |
Method for making chip resistor components
A method for making chip resistor components includes: (a) forming a plurality of first and second notches in a substrate so as to form resistor-forming strips; (b) forming pairs of upper and lower...
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7880580 |
Thermistor having doped and undoped layers of material
According to some embodiments, a first layer of doped material may be provided to form a resistor. A second layer of undoped material may then be formed on the first layer. The first layer might...
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7876194 |
Resistor arrangement
According to a first preferred embodiment, a resistor arrangement with resistor elements is specified whose first electrodes are conductively connected to each other by means of a flexible,...
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7876196 |
Chip resistor and method of making the same
A chip resistor includes an insulating substrate, a pair of electrodes formed on a main surface of the substrate and a resistor element electrically connected to the electrodes. The paired...
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7870664 |
Method of making circuitized substrate with a resistor
A method of making a circuitized substrate including a resistor comprised of material which includes a polymer resin and a quantity of nano-powders including a mixture of at least one metal...
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7817010 |
Temperature probe and method of making the same
A temperature probe assembly is provided. The temperature probe assembly may comprise a housing formed of a first thermally conductive material and having an inner diameter defined by an inner...
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7788799 |
Linear resilient material variable resistor
A variable resistance device comprises a resistive member having a resistive resilient material. A first conductor is configured to be electrically coupled with the resistive member at a first...
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7765680 |
Method of producing printed circuit board incorporating resistance element
There is provided a method of producing a printed circuit board incorporating a resistance element capable of adjusting resistance after the resistance element has been formed and assuring a high...
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7765679 |
Method of manufacturing a flow rate sensor
A mass flow sensor is manufactured by a process of carrying out a micro-machining process on an N or lightly doped P-type silicon substrate with orientation <100>. This mass flow sensor comprises a...
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7759618 |
Silicon carbide heating elements
A strip-form silicon carbide furnace heating element is provided having a higher radiating surface area to volume ratio than a conventional tubular element.
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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...
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7743489 |
Substrate surface with varying electrical or magnetic properties
A substrate including a surface on which is provided a modifying layer which is incomplete and has a distribution such as to provide a plurality of islands of said material and/or islands of...
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7728710 |
Electronic parts board and method of producing the same
An electronic component substrate (1-1) includes an insulating base (10) and a flexible circuit board (20) mounted on the insulating base (10). The flexible circuit board (20) is a synthetic resin...
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7721417 |
Manufacturing method for semiconductor device having a thin film resistor
A method of evaluating laser trimming of a semiconductor device having a thin film resistor is disclosed. The method includes the steps of providing the thin film resistor and laser trimming the...
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7719403 |
Film resistor and a method for forming and trimming a film resistor
A thin film resistor (5) of an integrated circuit comprises an elongate resistive film (7) extending between electrical contact pads (10,11). A low impedance element (20) overlays and is...
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7716815 |
Process for fabricating a cloth-like heating element with two pairs of electrical conductors and parallel circuits
The present invention is a process for fabricating a cloth-like heating element with two pairs of electrical conductors and parallel circuits which are formed via a severing process. A pair of...
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7716832 |
Method of manufacturing a fluid ejection device
A heating element of a printhead has a conductive layer deposited over a substrate, and a resistive layer deposited over and in electrical contact with the conductive layer.
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7714694 |
Compensating for linear and non-linear trimming-induced shift of temperature coefficient of resistance
A compound resistor is used to compensate for trimming induced shift in temperature coefficient of resistance of a trimmable resistor. The compound resistor is composed of a first and second...
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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...
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7703202 |
Method for manufacturing a transmission line equalizer
A method for manufacturing an equalizer used to compensate a digital signal passed by a transmission line, in which the digital signal can be presented as a frequency-domain function. The method...
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7703051 |
Trimming temperature coefficients of electronic components and circuits
There is described methods and circuits for trimming a temperature coefficient of change of a parameter of at least one electrical component while maintaining a substantially constant parameter...
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7669313 |
Method for fabricating a thin film resistor semiconductor structure
A method is provided of fabricating a thin film resistor semiconductor structure. In one aspect of the invention, the method includes forming a dielectric layer over a semiconductor substrate,...
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7669314 |
Method of fabricating a fluid ejection device having a data storage structure
Methods for fabricating a printhead are described. In one embodiment, a method includes forming on a substrate using a single fabrication technique multiple resistors, some of the resistors to be...
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