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Capacitor patents

      

This page is updated frequently with new Capacitor-related patent applications.




new patent Display device
A display device includes: a display panel including a first curved portion that is curved; and a drive circuit board on which a circuit for driving the display panel is formed. The drive circuit board includes a second curved portion that is curved following the first curved portion, and each of a plurality of components including one of a resistor and a capacitor and mounted on the second curved portion is mounted on the drive circuit board so that a crosswise direction of the component in plan view, which is a direction perpendicular to an alignment direction of a plurality of electrodes of the component, follows a curving direction of the second curved portion..
Joled Inc.


new patent Switching converter and lighting device using the same
A switching converter for supplying power to a load, includes: an output circuit including at least a switching transistor, an inductive element, and a rectifying element configured to rectify a current flowing to the inductive element according to switching of the switching transistor; a control circuit configured to drive the switching transistor; a first capacitor configured to generate a power source voltage for the control circuit between both ends of the first capacitor; a start-up circuit installed between an input line to the switching converter and the first capacitor and configured to charge the first capacitor with an input voltage of the input line; and a discharge circuit configured to discharge the first capacitor when the switching converter is started up.. .
Rohm Co., Ltd.


new patent Microelectromechanical microphone with differential capacitive sensing
Microelectromechanical microphones include structures that permit differential capacitive sensing. In certain structures, a movable plate is disposed between a rigid plate and a substrate.
Invensense, Inc.


new patent Method and means for regulating the electrical bias voltage at the measuring capacitor of a mems sensor element
Measures for regulating the electrical bias voltage at the measuring capacitor of a mems sensor element are described. A base voltage is applied to the measuring capacitor and regulated in such a way that the potential difference between the two electrode sides of the measuring capacitor corresponds to the setpoint voltage.
Robert Bosch Gmbh


new patent Imaging device and imaging system
An imaging device according to an exemplary embodiment includes a plurality of pixels, a differential amplifier circuit that includes a plurality of transistors forming a differential pair, and a current source configured to supply a bias current to the plurality of transistors, and is configured to receive a signal from the plurality of pixels, a capacitor element including a first terminal and a second terminal, a first switch through which the first terminal is connected to an electric path between the current source and the plurality of transistors, and a second switch through which the first terminal is connected to a voltage supply node supplied with a voltage.. .
Canon Kabushiki Kaisha


new patent Global shutter high dynamic range sensor
The present invention provides a pixel circuit comprising a pinned photodiode, at least one first transfer gate for electrically connecting the pinned photodiode to at least one storage node and at least one further transfer gate. The at least one further gate can connect the at least one storage node with at least one floating diffusion node.
Caeleste Cvba


new patent Electronic device having capacitor
An electronic device is provided. The electronic device includes a housing, an antenna radiating body including a conductive metal, a first member disposed within the housing and electrically connected to the antenna radiating body, a printed circuit board (pcb) disposed within the housing, a flexible connecting member disposed between at least a portion of the first member and at least a portion of a second member and including a conductive material, and a capacitor including a first conductive plate that contacts the second member or formed by a portion of the second member, a second conductive plate, separated from the first conductive plate and electrically connected to the pcb, and a dielectric layer inserted between the first conductive plate and the second conductive plate..
Samsung Electronics Co., Ltd.


new patent Apparatus for driving insulated gate bipolar transistor
Some embodiments may include an apparatus for driving a single power supply of a high power insulated gate bipolar transistor (igbt). The apparatus may include a gate driver ic to supply a signal for driving the igbt; an external capacitor connected between a gate and an emitter of the igbt; a signal inverter to invert an output signal of the gate driver ic; and a switch to supply power to the external capacitor in response to an output signal of the signal inverter..
Lsis Co., Ltd.


new patent Ladder-type filter, duplexer, and module
A ladder-type filter includes: one or more series resonators connected in series between an input terminal and an output terminal; two or more parallel resonators connected in parallel between the input terminal and the output terminal; a first inductor connected in series between at least two nodes, each of the at least two nodes being located between a corresponding parallel resonator of at least two parallel resonators of the two or more parallel resonators and ground; and a first capacitor connected in series with the first inductor between the at least two nodes.. .
Taiyo Yuden Co., Ltd.


new patent Tube amplifier assembly having a power tube and a capacitor assembly
Tube amplifier assembly including a power tube that is configured to be coupled to a grounding deck and positioned within an opening of the grounding deck. The tube amplifier assembly also includes a tube adapter that is configured to be coupled to the grounding deck.
General Electric Company


new patent

Resonant circuit including bump pads

Aspects of this disclosure relate to a first die includes an lc resonant circuit including a first capacitive element, such as a capacitor or a varactor, and an inductive element. The lc resonant circuit is configured to generate a signal having a frequency of oscillation.
Analog Devices, Inc.

new patent

Ac-dc rectifier system

According to one aspect, embodiments of the invention provide a method for operating an ac-dc rectifier, the method comprising receiving, with a converter, input ac power having an input ac voltage waveform, controlling, during a positive half line cycle of the input ac voltage waveform, the converter to couple a second dc bus to ground, controlling, during the positive half line cycle of the input ac voltage waveform, the converter to maintain a positive dc link voltage on a first dc bus, controlling, during the positive half line cycle of the input ac voltage waveform, output circuitry to charge a first output capacitor and provide a positive output voltage to a positive output, and discharging, during the positive half line cycle of the input ac voltage waveform, a second output capacitor to provide a negative output voltage to a negative output.. .
Schneider Electric It Corporation

new patent

Method of controlling power conversion apparatus

A voltage of a reactor taking a potential on a side of a capacitor as a reference is detected. A correction coefficient which is made smaller as a first voltage control rate command becomes smaller is calculated, the first voltage control rate being a ratio of an amplitude of an ac voltage, which is outputted by a power converter, to an average value of the dc voltage.
Daikin Industries, Ltd.

new patent

Power supply apparatus, image forming apparatus, and noise filter

The noise filter includes a first capacitor that is mounted on a substrate, and includes one end connected to a live side of an ac line of an ac voltage supplied from an ac power supply, a second capacitor including one end connected to a neutral side of the ac line, a first ground pattern to which another end of the first capacitor is connected, and a second ground pattern to which another end of the second capacitor is connected. The first ground pattern and the second ground pattern are not connected electrically on the substrate..
Canon Kabushiki Kaisha

new patent

Circuit for clamping current in a charge pump

A circuit for clamping current in a charge pump is disclosed. The charge pump includes switching circuitry having a number of switching circuitry transistors.
Conversant Intellectual Property Management Inc.

new patent

Boost capacitor circuit and charge pump

A boost capacitor circuit is disclosed which includes a first nmos transistor and a voltage doubler circuit including: a first pmos transistor having a drain coupled to a working voltage, a source coupled to a first node and a gate coupled to a second node; a drive inverter having an input terminal for receiving a first signal; a second pmos transistor having a gate coupled to an output terminal of the drive inverter, a source and a drain coupled to each other and further to the first node; a third pmos transistor having a gate for receiving the first signal, a source coupled to the first node and a drain coupled to the second node; and a second nmos transistor having a gate for receiving the first signal, a source coupled to a low voltage and a drain coupled to the second node.. .
Shanghai Huahong Grace Semiconductor Manufacturing Corporation

new patent

Wireless power transmitting device

A wireless power transmitting device includes: a rectifier configured to rectify alternating current (ac) power; a capacitor configured to store the rectified ac power as direct current (dc) power; a voltage divider configured to divide a voltage of the dc power; and a wireless power transmitter configured to wirelessly transmit power using the voltage divided by the voltage divider.. .
Samsung Electro-mechanics Co., Ltd.

new patent

Power receiving device

In a power receiving device, a module including a power receiving unit, a transformer, a filter circuit and a rectifier circuit includes a coil and a capacitor. An alternating-current power supply unit is configured to be able to supply alternating current to the power receiving device on a side closer to the power receiving unit than a relay.
Toyota Jidosha Kabushiki Kaisha

new patent

Power supply apparatus

Disclosed herein are embodiments of a power supply apparatus. In some embodiments, the power supply apparatus supplies power to a load including a programmable logic controller (plc) and includes: a first power storing module comprising a first auxiliary power source; and a second power storing module including a second auxiliary power source.
Lsis Co., Ltd.

new patent

Power supply apparatus with extending hold up time function

A power supply apparatus includes a bulk capacitor, a voltage dropper unit and a pre-charging capacitor. The voltage dropper unit is electrically connected to the bulk capacitor.
Delta Electronics, Inc.

new patent

Self-reliant fuel-less power generator

A self-reliant fuel-less power generator includes a ultra capacitor module 4, which supplies instant charging and stabilizing voltage to a deep cycle battery 3 which in turn supplies the inverter 2 with continuous dc voltage supply, a battery charger is connected from the inverter 2 to the ultra capacitor module 4 to continuously charge the ultra capacitor module 4, supplying instant and continuous voltage to the deep cycle battery 3 and the inverter 2, if the self reliant fuel less generator is not operated for three days, the ultra capacitor modules 4, needs to be activated by connecting a deep cycle battery to the dc charge activator inlet socket 9 or external battery charger to the ac charge activator inlet socket 8, which fully charge the ultra capacitor module in ten minutes to start the generator.. .

new patent

Capacitors in integrated circuits and methods of fabrication thereof

A capacitor includes a first via level having first metal bars and first vias, such that the first metal bars are coupled to a first potential node. The first metal bars are longer than the first vias.
Infineon Technologies Ag

new patent

Semiconductor device including a capacitor

A capacitor in a semiconductor device may include a lower electrode, a dielectric layer including a metal oxide and disposed on the lower electrode, a first material layer including aluminum oxide (alxoy) and disposed on the dielectric layer, a second material layer including titanium oxynitride (tixoynz) and disposed on the first material layer, and an upper electrode disposed on the second material layer, wherein the first material layer is between the dielectric layer and the second material layer, and the dielectric layer is between the lower electrode and the first material layer.. .
Samsung Electronics Co., Ltd.

new patent

Pixel structure and manufacturing method thereof, array substrate, display device

A pixel structure and a manufacturing method thereof, an array substrate and a display device are disclosed, which relate to display technology and solve the problem of low light extraction rate of the existing array substrate. The pixel structure comprises a display area and a transparent area, and further comprises a pixel circuit which includes an organic electroluminescence device and at least one storage capacitor.
Boe Technology Group Co., Ltd.

new patent

Die stacked image sensors and related methods

An image sensor. Implementations may include: a first die including a plurality of pixels; a second die including a plurality of transistors, capacitors, or both transistors and capacitors; a third die including analog circuitry, logic circuitry, or analog and logic circuitry.
Semiconductor Components Industries, Llc

new patent

Solid-state imaging device

A solid-state imaging device includes a photoelectric converter including a plurality of light receiving elements arranged along one direction in correspondence with each color of received light, each light receiving element generating an electric charge corresponding to an amount of received light, an electric charge storage unit including a plurality of capacitors storing the electric charges generated by the respective light receiving elements, and a signal processing unit configured to process each of the electric charges stored by the plurality of capacitors as a signal. The electric charge storage unit is disposed so as to oppose the signal processing unit across the photoelectric converter..
Ricoh Company, Ltd.

new patent

Light sensing circuit and control method thereof

A light sensing circuit for solving the problem of low reliability in illumination detection includes a photo transistor having a gate, a drain and a source; a first transistor electrically connecting between the gate and source of the photo transistor; a first capacitor electrically connecting between the gate and the drain of the photo transistor; a second transistor electrically connecting with the drain of the photo transistor, the first capacitor, and a data signal; a second capacitor electrically connecting between the source of the photo transistor and a ground contact; a third transistor electrically connecting with the photo transistor, the first transistor, and the second capacitor; and a switch adapted to alternatively connect the third transistor with a buffer or a zero signal. A control method of the above light sensing circuit is also disclosed.
National Sun Yat-sen University

new patent

Goa unit, manufacturing goa unit, display substrate and display device

The present disclosure provides a gate driver on array (goa) unit, a method for manufacturing the goa unit, a display substrate and a display device. The goa unit includes a capacitor structure including: a first metal layer arranged on a substrate; an insulation layer arranged on the first metal layer, wherein the insulation layer is thinned out and has a first thickness, and the first thickness is less than a thickness of any other layer arranged on a same layer as the insulation layer in the display substrate; and a second metal layer arranged on the insulation layer..
Boe Technology Group Co., Ltd.

new patent

Display substrate, manufacturing method thereof, and display device

A display substrate, a manufacturing method thereof, and a display device are disclosed. The display substrate includes a display region and a peripheral region, a display device including the display substrate further includes a gate driving circuit, the gate driving circuit includes a capacitor (c), the capacitor (c) includes a first electrode and a second electrode with an electrical insulation layer provided therebetween.
Beijing Boe Optoelectronics Technology Co., Ltd.

new patent

Semiconductor device and manufacturing method thereof

By performing the formation of the pixel electrode 127, the source region 123 and the drain region 124 by using three photomasks in three photolithography steps, a liquid crystal display device prepared with a pixel tft portion, having a reverse stagger type n-channel tft, and a storage capacitor can be realized.. .

new patent

Display device and fabrication method thereof

A display device having a display area and a non-display area includes a substrate, a pixel at the display area, a signal line on the substrate and electrically connected to the pixel, and a static electricity prevention capacitor at the non-display area and including a lower pattern having a first region and a second region that have different electrical conductivities from each other, an insulating layer on the lower pattern, and an upper pattern including a portion of the signal line and overlapping the first region of the lower pattern in a plan view.. .
Samsung Display Co., Ltd.

new patent

Memory device and manufacturing the same

A memory device that is as small in area as possible and has an extremely long data retention period. A transistor with extremely low leakage current is used as a cell transistor of a memory element in a memory device.
Semiconductor Energy Laboratory Co., Ltd.

new patent

Filter and capacitor using redistribution layer and micro bump layer

An integrated circuit package includes a die. An electrically conductive layer comprises a redistribution layer (rdl) in the die, or a micro-bump layer above the die, or both.
Taiwan Semiconductor Manufacturing Company, Ltd.

new patent

Controlled switching devices and using the same

It is disclosed a technique in which controlled switching devices (csds) are used to control medium and high voltage circuit breakers to mitigate switching transients. This invention describes a method for controlling the closing of a circuit breaker to mitigate and/or eliminate the inrush current in capacitive loads such as capacitor banks and filters by taking into account the residual dc voltage charges that may be present in the load.
Vizimax Inc.

new patent

Capacitor electrode material, producing same, and electric double layer capacitor

There is provided a capacitor electrode material that does not require the use of a conductive aid and can increase the capacitance of an electric double layer capacitor. A capacitor electrode material comprising resin-remaining partially exfoliated graphite obtained by pyrolyzing a resin in a composition in which the resin is fixed to graphite or primary exfoliated graphite by grafting or adsorption, the resin-remaining partially exfoliated graphite having a structure in which graphite is partially exfoliated, with part of the resin remaining; and a binder resin..
Oita University

new patent

Newbaterry: newberry supercap-battery greenergy storage device

This newberry supercap-battery (nsb) invention serves to provide a greatly improved means of electrical energy storage by providing greatly improved energy density and recharging speed. These supercapacitors are also lower cost than the current technology, last the life of the application and can store seasonal energy for alternative energy applications.

new patent

Multilayer ceramic capacitor and producing the same

A multilayer ceramic capacitor having inner electrodes containing at least one metal selected from cu, ag, pd, pt, rh, ir, ru, and os in an amount of 0.1 atom % or more that is dissolved in ni and sn to form a solid solution. The percentage of sn with respect to the total amount of ni and sn in near-surface regions each located at a depth of 2 nm from a surface of the inner electrode in contact with an adjacent ceramic dielectric layer is 1.4 or more atom %, and x−y≧1.0, where x represents the atomic percentage of sn in the near-surface regions and y represents the atomic percentage of sn in mid-thickness regions of the inner electrodes.
Murata Manufacturing Co., Ltd.

new patent

Multilayer ceramic capacitor and producing the same

A multilayer ceramic capacitor having inner electrodes with a ni-metal a alloy, the metal a being selected from fe, v, y, and cu and dissolved in the ni to form a solid solution. The percentage of the metal a with respect to the total amount of metal a and ni in near-surface regions located at a depth of 2 nm from a surface of the inner electrode in contact with an adjacent ceramic dielectric layer is 1.4 or more atom %, and xa−ya≧1.0, where xa represents the atomic percentage of metal a in the near-surface regions and ya represents the atomic percentage of metal a in mid-thickness regions of the inner electrodes.
Murata Manufacturing Co., Ltd.

new patent

Method for producing multilayer ceramic capacitor

A method for producing a multilayer ceramic capacitor that includes preparing a dielectric ceramic material by mixing a perovskite compound, a re compound, a mn compound, a mg compound, and a si compound. The perovskite compound contains ba and ti and has 1.2×1015 or more and 4.5×1015 or less ba vacancies per gram.
Murata Manufacturing Co., Ltd.

new patent

Cross-point memory cells, non-volatile memory arrays, methods of reading a memory cell, methods of programming a memory cell, methods of writing to and reading from a memory cell, and computer systems

Cross-point memory cells, non-volatile memory arrays, methods of reading a memory cell, methods of programming a memory cell, and methods of writing to and reading from a memory cell are described. In one embodiment, a cross-point memory cell includes a word line extending in a first direction, a bit line extending in a second direction different from the first direction, the bit line and the word line crossing without physically contacting each other, and a capacitor formed between the word line and the bit line where such cross.
Micron Technology, Inc.

new patent

Power supply system and display apparatus

A power supply system includes a charging pump module including a plurality of charging pump circuits, wherein each charging pump circuit includes a plurality of transistor switches and is coupled to a flying capacitor set in parallel and the flying capacitor set includes a plurality of flying capacitor units; and a control module for generating a plurality of control signals to switch a connection relationships of the plurality of flying capacitor units; wherein the plurality of charging pump circuits charges the plurality of flying capacitor units and the connection relationships of the plurality of flying capacitor units determines a generation of a charging voltage; an amplifying module for utilizing the charging voltage as a voltage source to generate an amplifying voltage; and a load module for processing a dynamic charging operation in a predetermined period according to the amplifying voltage, to make the load module achieve a predetermined voltage.. .
Sitronix Technology Corp.

new patent

Scan driver circuit

A scan driver circuit for driving scanning lines is proposed. The scan driver circuit includes a pull-down control module, a pull-down module, a recovering control module, a recovering module, a downlink module, a first bootstrap capacitor, a constant low voltage supply, and a constant high voltage supply.
Wuhan China Star Optoelectronics Technology Co. Ltd.

new patent

Voltage output device, gate driving circuit and display apparatus

The present invention provides a voltage output device, which comprises a direct-current power supply, a reference level input terminal, a predetermined level output terminal, a voltage regulation module and a control signal generation module, the control signal generation module comprises a control signal generation unit, the voltage regulation module comprises a plurality of storage capacitors, wherein the control signal generation unit can send a charging control signal to the voltage regulation module in a charging stage of the voltage output device, and send an operation control signal to the voltage regulation module in an operating stage of the voltage output device. The present invention further provides a gate driving circuit and a display apparatus.
Beijing Boe Display Technology Co., Ltd.

new patent

Scan driving circuit

A scan driving circuit is disclosed for executing a driving operation for cascaded scan lines and includes a pull-down control module, a pull-down module, a reset control module, a reset module, a down-stream module, a first bootstrap capacitor, a constant low-level voltage source utilized, and a constant high-level voltage source. The whole structure of the disclosed scan driving circuit is simple, and power consumption is low..
Wuhan China Star Optoelectronics Technology Co., Ltd.

new patent

Display device and operation method thereof

A display device includes a data driver, a gate driver, a plurality of first pixel unit and a first low-pass filter. Each first pixel unit includes a first transistor, a first storage capacitor and a first liquid crystal capacitor.
Au Optronics Corp.

new patent

Scan driving circuit

A scan driving circuit is provided for driving scan lines which are connected in series, including a pull-down controlling module, a pull-down module, a reset-controlling module, a resetting module, a downward-transmitting module, a first bootstrap capacitor, a constant low voltage level source, and a constant high voltage level source. The entire structure of the scan driving circuit is simple, and energy consumption is reduced..
Wuhan China Star Optoelectronics Technology Co. Ltd.

new patent

Pixel driving circuit, pixel driving method and display apparatus

The present disclosure relates to a pixel driving circuit, a display apparatus and a pixel driving method. The pixel driving circuit comprises a reset unit.
Chengdu Boe Optolectronics Technology Co., Ltd.

new patent

Display apparatus and display method

A display apparatus includes: display pixels arranged in rows and columns, each display pixel being disposed at the intersection of one of gate signal lines arranged in rows and one of source signal lines arranged in columns; a gate driver ic capable of selecting the gate signal lines based on a designated order; a source driver ic that outputs a voltage signal to the source signal lines; and a tcon. The display pixels each include an organic el element, a capacitor into which the voltage signal is written, a capacitor capable of receiving an electric charge in the capacitor, and a driving transistor that supplies a driving current corresponding to the magnitude of the electric charge in the capacitor to the organic el element.
Joled Inc.





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This listing is a sample listing of patent applications related to Capacitor for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Capacitor with additional patents listed. Browse our RSS directory or Search for other possible listings.


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