|| List of recent Capacitor-related patents
|Multi-modal electrotherapy method and apparatus|
A multi-modal electrotherapy apparatus including circuitry for administering defibrillation therapy and for administering medium voltage therapy (mvt). A combined-use capacitor bank of at least one capacitor stores energy to be administered as defibrillation therapy and mvt.
|Electrical connector incorporating circuit elements|
An electrical connector electrically connects a first printed circuit board and a second printed circuit board, where the electrical connector includes: (a) an insulative housing; (b) a plurality of signal conductors, with at least a portion of each of the plurality of signal conductors disposed within the insulative housing; (c) each of the plurality of signal conductors having a first contact end, a second contact end and an intermediate portion therebetween; and (d) a passive circuit element electrically connected to the intermediate portion of each of the plurality of signal conductors, where the passive circuit element is housed in an insulative package and includes at least a capacitor or an inductor.. .
|Semiconductor device, display device, and electronic appliance|
To reduce adverse effects on actual operation and to reduce adverse effects of noise. A structure including an electrode, a wiring electrically connected to the electrode, an oxide semiconductor layer overlapping with the electrode in a plane view, an insulating layer provided between the electrode and the oxide semiconductor layer in a cross-sectional view, and a functional circuit to which a signal is inputted from the electrode through the wiring and in which operation is controlled in accordance with the signal inputted.
|Silicon oxide for non-aqueous electrolyte secondary battery negative electrode material, method for manufacturing the same, lithium ion secondary battery, and electrochemical capacitor|
According to the present invention, there is provided a silicon oxide for a non-aqueous electrolyte secondary battery negative electrode material wherein the silicon oxide is a carbon-containing silicon oxide obtained by codeposition from a sio gas and a carbon-containing gas, an the carbon-containing silicon oxide has a carbon content of 0.5 to 30%. As a result, it is possible to provide a silicon oxide which is capable of manufacturing a non-aqueous electrolyte secondary battery having excellent cycle characteristics and a high capacity in case ox using as a negative electrode material, a method for manufacturing the same, and a lithium ion secondary battery and an electrochemical capacitor using the same..
|Compounds having a redox group, use thereof as an electrolyte additive, electrolyte composition, and electrochemical systems containing same|
The invention relates to compounds comprising a redox group, to the use thereof as an additive to an electrolyte composition, to an electrolyte composition including such an additive, and to electrochemical systems including such an electrolyte composition, in particular lithium or sodium batteries and supercapacitors having a double electric layer.. .
|Capacitive communication layer for cell integrated battery management system|
A battery module that includes a plurality of battery cells having cell elements that are electrically coupled. Each cell includes a first capacitor plate pair having a first capacitor plate and a second capacitor plate at a first side of the cell element.
|Clock and data recovery tolerating long consecutive identical digits|
A high performance cdr circuit. The circuit includes a first and second sampler, a first and second charge-pump coupled to the first and the second sampler, a capacitor coupled to the first charge pump, and a filter coupled to the second charge pump.
|Ground-referenced single-ended memory interconnect|
A system is provided for transmitting signals. The system comprises a first processing unit, a cache memory, and a package.
|Method and system for a high-density, low-cost, cmos compatible memory|
Methods and systems for a high-density, low-cost, cmos compatible memory may comprise a memory cell on a chip, the memory cell comprising: a plurality of capacitor/switch pairs, where for each pair comprising a switch and a capacitor, a source terminal of the switch is coupled to a gate terminal of the capacitor. The memory cell may also comprise a reset transistor, a biasing circuit, and a source follower.
|Power converter designed to minimize mechanical vibration of converter component|
A power converter includes a converter casing made of an assembly of a first case body and a second case body. The first case body has a bottom plate.
|Power converters with integrated capacitors|
An apparatus having a power converter circuit having a first active layer having a first set of active devices disposed on a face thereof, a first passive layer having first set of passive devices disposed on a face thereof, and interconnection to enable the active devices disposed on the face of the first active layer to be interconnected with the non-active devices disposed on the face of the first passive layer, wherein the face on which the first set of active devices on the first active layer is disposed faces the face on which the first set of passive devices on the first passive layer is disposed.. .
|Process for producing electrolytic capacitors and capacitors made thereby|
A process for preparing a solid electrolytic capacitor comprising application of a non-ionic polyol prior to application of a conducting polymer layer.. .
|Method and apparatus for capacitors having engineered electrodes with very high energy density|
An apparatus and associated method for an energy-storage device (e.g., a capacitor) having a plurality of electrically conducting electrodes including a first electrode and a second electrode separated by a non-electrically conducting region, and wherein the non-electrically conducting region further includes a non-uniform permittivity (k) value. In some embodiments, the method includes providing a substrate; fabricating a first electrode on the substrate; and fabricating a second electrode such that the second electrode is separated from the first electrode by a non-electrically conducting region, wherein the non-electrically conducting region has a non-uniform permittivity (k) value.
|Electrode structure of a laminated metallization film capacitor|
An electrode structure of a laminated metallization film capacitor includes at least two laminated metallization films. Each metallization film is further disposed with a plurality of metal-uncoated curved gap strips with a certain width on the plane of section of the laminated metallization film capacitor core to separate two adjacent metal coating units partially or totally.
|Metallized film capacitor|
A metallized film capacitor includes first and second winding cores disposed along a center axis, and a capacitor element wound about the center axis around the first and the second winding cores. The second winding core is apart from the first winding core.
|Capacitor device for a conductor loop|
The embodiments relate to a capacitor device for a conductor loop in a device for the in-situ production of heavy oil and bitumen from oil-sand deposits, characterized by a housing and a capacitor unit arranged therein to compensate for the inductive voltage drop along the conductor loop, wherein there are two connection interfaces, wherein each connection interface is designed for mechanical and electrically conductive connection between the capacitor unit and a conductor element of the conductor loop.. .
The invention relates to a capacitor component having a first integrated capacitor (c1) and an integrated y capacitor, wherein the y capacitor has a second capacitor (c2) and a third capacitor (c3), and the second and third capacitor (c2, c3) are connected in series with one another and in parallel with the first capacitor (c1). The invention further relates to a method for producing such a capacitor component..
|Multilayer ceramic capacitor and method of manufacturing the same|
There is provided a multilayer ceramic capacitor including a ceramic body having first and second side surfaces and third and fourth end surfaces, a plurality of internal electrodes and having one ends exposed to the third or fourth end surface, and first and second side margin parts formed so that an average thickness from the first and second side surfaces to edges of the internal electrodes is 18 μm or less, wherein when the first or second side margin part is divided into two regions by a virtual line obtained by connecting mid points of distances between the edges of the internal electrodes and points at which lines extended from the internal electrodes contact the first or second side surface, when a region adjacent to the internal electrodes is defined as s1 and a porosity of s1 is defined as p1, p1 is in a range of 1 to 20 (1≦p1≦20).. .
|Multilayer ceramic capacitor and method of manufacturing the same|
There is provided a multilayer ceramic capacitor including a ceramic body having first and second side surfaces facing each other, and third and fourth end surfaces connecting the first and second side surfaces, a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third end surface or the fourth end surface, and first and second side margin parts formed from the first and second side surfaces to edges of the internal electrodes, wherein in a width direction of the ceramic body, both edges of the internal electrodes include oxide regions, the oxidation regions of an internal electrode contributing to capacitance formation except for uppermost and lowermost internal electrodes among the internal electrodes have a maximum length lmax of 3 μm or less, and a standard deviation in length is 1 μm or less.. .
|Multilayer ceramic capacitor and method of manufacturing the same|
There is provided a multilayer ceramic capacitor including a ceramic body having first and second side surfaces facing each other, and third and fourth end surfaces connecting the first and second side surfaces, a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third end surface or the fourth end surface, and a first side margin part and a second side margin part formed such that an average thickness thereof from the first and second side surfaces to edges of the internal electrodes is 18 μm or less.. .
|Multilayer ceramic capacitor and method of manufacturing the same|
There is provided a multilayer ceramic capacitor including: a ceramic body having first and second side surfaces opposite to each other, and third and fourth end surfaces connecting the first and second side surfaces; a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third or fourth end surface; and first and second side margin parts formed from the first and second side surfaces to respective edges of the internal electrodes, the first and second side margin parts having an average thickness of 18 μm or less, wherein when a boundary surface between a cover layer and the first or second side margin part in the ceramic body is divided into two regions in a thickness direction of the ceramic body, a region adjacent to the internal electrode is s1, and a porosity of s1 is p1, 1≦p1≦20 is satisfied.. .
|Organic light emitting display device and method of inspecting the same|
An organic light emitting display device includes a display panel including a display area in which pixels are arranged and a non-display area disposed in vicinity of the display area, a scan driver applying scan signals to the pixels, a source driver chip connected to the non-display area to apply a data voltage to the pixels and generating an input signal, a light emitting control driver applying light emitting control signals to the pixels, a detecting capacitor disposed in the non-display area, and first and second test lines connected between the source driver chip and the detecting capacitor to apply the input signal to the detecting capacitor. The source driver chip outputs a charging time of the detecting capacitor on the basis of the input signal as an output signal..
|Methods for antenna switch modules|
Methods for antenna switch modules are disclosed. In certain implementations, a method of making an antenna switch module is provided.
|Drive output harmonic mitigation devices and methods of use thereof|
A filter for filtering a three-phase electrical power waveform produces a three-phase output power waveform. The filter has an inductor with three sets of first and second coils, each having a capacitor connected in series therewith.
|Broadband non-foster decoupling networks for superdirective antenna arrays|
A four port antenna decoupling network which has only two negative capacitors and four or more positive capacitors and a method of improving low frequency receiving performance of two element and four element antenna arrays using one or more wideband decoupling circuits wherein each of said wideband decoupling circuits contain a maximum of two non-foster components, the two non-foster components preferably simulating negative capacitors.. .
|High voltage charge pump|
Various embodiments of a high voltage charge pump are described. One embodiment is a charge pump circuit that comprises a plurality of switching stages each including a clock input, a clock input inverse, a clock output, and a clock output inverse.
|Method for synthesizing frequency and electronic device thereof|
An electronic device for synthesizing a frequency is provided. The electronic device includes a bank changer configured to output a channel code corresponding to a reference frequency signal and a feedback frequency signal, a channel code mapper configured to generate a changed channel code by applying an offset to the channel code output from the bank changer, and a voltage controlled oscillator configured to control a total capacitance of a plurality of capacitors based on the changed channel code and to oscillate a frequency dependent on the total capacitance..
|Sample and hold circuit with reduced noise|
A sample and hold circuit and a method for sampling a signal are disclosed. The sample and hold circuit includes first and second switches, first, second, and third capacitors, and an amplifier.
|Processing circuit having self-diagnosis function|
A processing circuit has an input terminal to which an input signal generated by an input signal generator is inputted via an input line. An external capacitor is connected to the input line in parallel with the processing circuit.
|Noise measurement in capacitive touch sensors|
In particular embodiments, an apparatus includes a charge-measurement capacitor having a first plate coupled to a second plate of a coupling capacitor and a non-transitory computer-readable storage medium embodying logic that is operable when executed to ground a first plate of the coupling capacitor; inject a pre-determined amount of charge onto the charge-measurement capacitor; and transfer an amount of charge accumulated on the second plate of the coupling capacitor to the first plate of the charge-measurement capacitor. The charge accumulated on the second plate of the coupling capacitor is due at least in part to noise.
|Method and apparatus for measurement of a dc voltage|
Apparatus for measurement of a dc voltage of a dc voltage source. An electrode forms a capacitive connection with the dc voltage source.
|Circuits and methods for current to voltage conversion|
Circuits and methods for converting a current to an output voltage are disclosed herein. An embodiment of the circuit includes a first switch connected between a source of current and a first node and a second switch connected between the first node and a common voltage.
|Adaptive frequency compensation for high speed linear voltage regulator|
In a linear voltage regulator, a first stage outputs an output signal. The first stage is configured with a first switchable bias current, and is configured to receive a feedback signal.
|Thin-film capacitor device|
The thin-film capacitor device is characterized by a hybrid type for temporarily storing charge upon receiving dc current from the thin-film capacitor while the voltage becomes lowering, and for supplying dc current in a state of a dc/dc inverter having a base voltage remaining so that a discharge effect continues until the amount of storage in the thin-film capacitor completely runs out.. .
|Electric power steering driving apparatus|
In an electric power steering driving unit provided with an electric motor that outputs auxiliary torque to a handwheel of a vehicle, a control apparatus having semiconductor switching devices that each control a current to the electric motor, and a noise filter that prevents noise, produced when the semiconductor switching devices each control a current to the electric motor, from being emitted, the noise filter is configured with a plurality of coils, capacitors that make pairs with the respective corresponding coils, and a bus bar that performs connections among the coils and the capacitors, and part of or all of the noise filter is configured as a structural member that is different from the control apparatus.. .
|Power stage precharging and dynamic braking apparatus for multilevel inverter|
Precharging and dynamic braking circuits are presented for multilevel inverter power stages of a power converter with a shared resistor connected to charge a dc bus capacitor with current from the rectifier circuit in a first operating mode and connected in parallel with the capacitor to dissipate power in a dynamic braking mode.. .
A light string includes a plurality of incandescent filament lamps. The incandescent filament lamps are electrically connected in series and powered by an ac power supply.
A light string includes a number of lights. The lights are electrically connected in series and powered by an ac power supply.
|Pixel circuits for amoled displays|
A system for controlling a display in which each pixel circuit comprises a light-emitting device, a drive transistor, a storage capacitor, a reference voltage source, and a programming voltage source. The storage capacitor stores a voltage equal to the difference between the reference voltage and the programming voltage, and a controller supplies a programming voltage that is a calibrated voltage for a known target current, reads the actual current passing through the drive transistor to a monitor line, turns off the light emitting device while modifying the calibrated voltage to make the current supplied through the drive transistor substantially the same as the target current, modifies the calibrated voltage to make the current supplied through the drive transistor substantially the same as the target current, and determines a current corresponding to the modified calibrated voltage based on predetermined current-voltage characteristics of the drive transistor..
|Low-voltage dc power supply for electronic communication devices|
The present invention relates to a system (100) for supplying low-voltage dc power to at least one electronic communication device (3;6) in a power line carrier communication system furthermore including a power line carrier coupler comprising a coupling capacitor (10) electrically linked to a medium-voltage line (8) of a power distribution network. According to the invention, the system (100) comprises means (15) for generating a first low dc voltage value based on a current-to-voltage conversion of the leakage current related to said coupling capacitor (10), said first low dc voltage value being able to act as power supply to at least one active electronic component (13) of said at least one electronic communication device (3;6)..
|Vehicle power-supply unit|
A vehicle power-supply unit has chargeable and rechargeable first power supply and second power supply connected to a voltage transducer at input and output terminals, respectively, and a switch element connected between the output terminal of the voltage transducer and the second power supply. By controlling a rector current flown through a reactor connected to at least two switching elements at one end when the voltage transducer is started, a capacitor connected between the other end of the reactor and the ground is charged, and the switch element is brought in a connection state according to a charging voltage of the capacitor and a voltage value of the second power supply.
|Semiconductor device and method for manufacturing the same|
After the formation of a first interlayer insulating, an etching stopper film made of sion is formed thereon. Subsequently, a contact hole extending from the upper surface of the etching stopper film and reaching a high concentration impurity region is formed, and a first plug is formed by filling w into the contact hole.
|Assembly of a capacitive acoustic transducer of the microelectromechanical type and package thereof|
A microelectromechanical-acoustic-transducer assembly has: a first die integrating a mems sensing structure having a membrane, which has a first surface in fluid communication with a front chamber and a second surface, opposite to the first surface, in fluid communication with a back chamber of the microelectromechanical acoustic transducer, is able to undergo deformation as a function of incident acoustic-pressure waves, and faces a rigid electrode so as to form a variable-capacitance capacitor; a second die, integrating an electronic reading circuit operatively coupled to the mems sensing structure and supplying an electrical output signal as a function of the capacitive variation; and a package, housing the first die and the second die and having a base substrate with external electrical contacts. The first and second dice are stacked in the package and directly connected together mechanically and electrically; the package delimits at least one of the front and back chambers..
|Dram cell based on conductive nanochannel plate|
A capacitor is formed in nano channels in a conductive body. Embodiments include forming a source contact through a first inter layer dielectric (ild), forming a conductive body on the first ild, forming a second ild on the conductive body, forming drain and gate contacts through the second ild, conductive body, and first ild, forming nano channels in the conductive body, forming an insulating layer in the channels, and metalizing the channels.
|Digital circuit having correcting circuit and electronic apparatus thereof|
Provided is a digital circuit (30) that comprises: a switching circuit (31) having first transistors (32, 33) supplied with power supply potentials (vdd, vss); correcting circuits (34, 36) connected between an input terminal (in) inputted with an input signal and control terminals (gates) of the first transistors; capacitors (c2, c3) connected between the control terminals and the input terminal; diode-connected second transistors (35, 37) that are provided between nodes (n5, n6) between the capacitors and the control terminals and the power supply potentials and have the substantially same threshold voltage as the first transistors; and switches (sw2, sw3) connected in series with the second transistors.. .
|Integrated fin and strap structure for an access transistor of a trench capacitor|
At least one dielectric pad layer is formed on a semiconductor-on-insulator (soi) substrate. A deep trench is formed in the soi substrate, and a combination of an outer electrode, a node dielectric, and an inner electrode are formed such that the top surface of the inner electrode is recessed below the top surface of a buried insulator layer of the soi substrate.
|Display device and driving method of the same|
A first capacitor obtains a gate-source voltage of a first transistor in accordance with a programming current flowing through the first transistor, and a second capacitor obtains a threshold voltage of a second transistor. Then, the electric charges held in the first capacitor and the second capacitor are capacitively coupled.
|Capacitor device, organic light emitting display apparatus including the capacitor device, and method of manufacturing the organic light emitting display apparatus|
A capacitor device includes two top capacitor electrodes separated from each other and symmetrical to each other, two intermediate capacitor electrodes symmetrical to each other and respectively overlapping the top capacitor electrodes, a bridge coupling the intermediate capacitor electrodes without overlapping the top capacitor electrodes, and a driving voltage line coupled to the bridge and configured to apply a common voltage to the intermediate capacitor electrodes.. .
|Thin film transistor array substrate, organic light-emitting display device including the same, and method of manufacturing the organic light-emitting display device|
A thin film transistor (tft) array substrate including a first element layer on the substrate including a first tft, a first planarization layer configured to cover the first element layer, and a second element layer on the first planarization layer including a capacitor.. .
|Dc voltage circuit breaker|
A dc voltage circuit breaker includes at least one interrupter and a commutator device connected in parallel with the interrupter. The commutator device includes a capacitor circuit.
|High-resolution flexible tactile imager system based on floating comb electrode|
A flexible tactile imager includes an array of sensing cells that measure shear force and normal force. The sensing cells include a first sub-cell and a second sub-cell.
|Devices and methods for stimulating nerves|
A device for stimulating nerves adjacent the vagina includes a nerve stimulating element coupled to a main body. The nerve stimulating element is positioned and designed to stimulate the vesical, frankenhauser's and/or inferior hypogastric plexuses.
|Surface deformation sensor|
A surface deformation sensor that includes a resonance circuit is described herein. The resonance circuit includes a sensing capacitor and inductive coil.
|Nonreciprocal circuit element and transceiver device|
A nonreciprocal circuit element is configured so that a first center electrode and a second center electrode are arranged on a ferrite, to which a direct current magnetic field generated by a permanent magnet is applied, so as to cross each other and be insulated from each other. One end portion of the first center electrode is connected to a first unbalanced input/output port and one port of a plurality of balanced input/output ports and the other end portion of the first center electrode is connected to ground.
|Capacitor arrays for minimizing gradient effects and methods of forming the same|
Methods of forming semiconductor devices. The method includes forming a capacitor array comprising a plurality of cells in a two-dimensional grid.
|Analog floating-gate capacitor with improved data retention in a silicided integrated circuit|
An analog floating-gate electrode in an integrated circuit, and method of fabricating the same, in which trapped charge can be stored for long durations. The analog floating-gate electrode is formed in a polycrystalline silicon gate level, and includes portions serving as a transistor gate electrode, a plate of a metal-to-poly storage capacitor, and a plate of poly-to-active tunneling capacitors.
|Method of fabricating a capacitive environment sensor|
A method for fabrication of capacitive environment sensors is provided in which the sensor elements are integrated in a cmos structure with electronics through the use of complementary metal oxide semiconductor (cmos) fabrication methods. Also provided are environment sensors fabricated, for example, by the method, and a measurement system using the environment sensors fabricated by the method.
|Electrode and manufacturing method thereof|
Provided is an electrode that contributes to higher performance improvement of batteries and capacitors by selecting a dispersant not only for uniformalizing an electrode structure but also playing the performance improvement role for the batteries or capacitors. An electrode 1 includes an active material 2 and a conductive additive 3.
|Pressure-sensitive adhesive tape for electrochemical device|
Provided is a psa tape for an electrochemical device, which can be peeled off rapidly and will not damage adherend materials or the psa tape itself, or will not leave adhesive residues, when an adhesion defectiveness occurs during the manufacturing and processing of an electrochemical device, especially an electrolytic capacitor or a battery. The psa tape comprises a substrate and a psa layer placed on at least one face of the substrate.
|Chiral or achiral, mesoporous carbon|
A composition and a method for producing mesoporous carbon materials with a chiral or achiral organization. In the method, a polymerizable inorganic monomer is reacted in the presence of nanocrystalline cellulose to give a material of inorganic solid with cellulose nanocrystallites organized in a chiral nematic organization.
|High performance textured piezoelectric ceramics and method for manufacturing same|
A textured pmn-pzt ceramic is created using templated grain growth to align seed crystals in a ceramic matrix powder by tape-casting process. Heat treatment then results in the nucleation and growth of matrix crystals on aligned templates.
|High permittivity low leakage capacitor and energy storing device|
A method is provided for making a high permittivity dielectric material for use in capacitors. Several high permittivity materials in an organic nonconductive media with enhanced properties and methods for making the same are disclosed.
An imaging apparatus includes a camera body; and a flash device provided in the camera body and configured to be popped up from the camera body. The flash device includes a light emitter configured to emit light, a capacitor configured to store charge, an electric circuit configured to control the light emitter and the capacitor, a first electric wire configured to electrically connect the light emitter and the capacitor, and a second electric wire configured to electrically connect the capacitor and the electric circuit.
|Compact x-ray source|
A compact x-ray source can include a circuit (10) providing reliable voltage isolation between low and high voltage sides (21, 23) of the circuit while allowing ac power transfer between the low and high voltage sides of the circuit to an x-ray tube electron emitter (43). Capacitors (11, 12) can provide the isolation between the low and high voltage sides of the circuit.
|Capacitor module and detection apparatus|
A capacitor module includes a plurality of capacitor elements, a bus bar, a contact portion, and a temperature sensor. The bus bar includes an element connection portion on one end thereof and an electrode portion for external connection on the other end thereof, the element connection portion being electrically connected to respective terminal portions of the plurality of capacitor elements.