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Capacitor

Capacitor-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Band pass filter-based galvanic isolator
Honeywell International Inc.
December 07, 2017 - N°20170354028

A galvanic isolator includes a multi-layer printed circuit board (pcb) including a dielectric material having a top side and a bottom side. An rf transmission line is embedded within the pcb including a plurality of conductor traces spaced apart from one another to include a plurality of gaps (g1 and g2) in a path of the rf transmission line to ...
Analog readout preprocessing circuit for cmos image sensor and control method thereof
Institute Of Semiconductors, Chinese Academy Of Sciences
December 07, 2017 - N°20170353685

The present disclosure provides an analog readout preprocessing circuit for a cmos image sensor and a control method thereof. The analog readout preprocessing circuit comprises an extended count-type integration cycle-successive approximation hybrid analog-to-digital conversion capacitor network 1 configured to achieve readout and analog-to-digital conversion of signals output from the cmos image sensor; an operational amplifier configured to utilize “virtual ...
Multi-band programmable receiver
Texas Instruments Incorporated
December 07, 2017 - N°20170353205

A programmable multi-band receiver includes a signal coupler, programmable signal scaler including a fixed capacitance part including a series set of switchable capacitor arrays positioned before electrostatic discharge (esd) protecting circuitry coupled to a variable capacitance part after the esd protecting circuitry, reconfigurable mixer array, then a baseband polyphase filter. The variable capacitance part includes a parallel set of paths ...
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Filter circuit in radio frequency power detection circuit
Beijing Bbef Science & Technology Co., Ltd.
December 07, 2017 - N°20170353172

A filter circuit in a radio frequency power detection circuit includes input and output lines, wherein: an input terminal of the input and output lines is connected with a first capacitor, the first capacitor is connected with a first filtering sub-circuit; the first filtering sub-circuit is connected with a third capacitor, the third capacitor is connected with a second filtering ...
Relaxation oscillators with reduced errors or no errors in output frequencies caused by changes in ...
Syncmos Technologies International, Inc.
December 07, 2017 - N°20170353158

Relaxation oscillator and method for providing an output frequency. For example, the relaxation oscillator includes a reference generator, a capacitor, a first comparator, a second comparator, a latch, and a temperature compensation circuit. The reference generator is configured to generate a first bias current, a first bias voltage and a second bias voltage. The capacitor is configured to be charged ...
Controller and a method to drive an inverter circuit for a permanent-magnet synchronous motor
Robert Bosch Engineering And Business Solutions Private Limited
December 07, 2017 - N°20170353140

A controller is provided to drive an inverter circuit for a pmsm. The inverter circuit is connected to a battery through a dc link capacitor, and is driven in one safe state during a fault condition. The controller monitors at least one parameter with respective threshold value to drive the inverter circuit in one safe state comprising an active short ...
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Three-phase boost rectifier circuit and control method thereof, and an uninterrupted power supply
Xiamen Kehua Hengsheng Co., Ltd.
December 07, 2017 - N°20170353126

The invention relates to a three-phase boost rectifier circuit and a control method thereof, and an uninterrupted power supply, which contains at least first battery packs bat+, second battery packs bat−, and a boost rectifier module; the boost rectifier module comprises a first bidirectional thyristor scr1, a second bidirectional thyristor scr2, a third bidirectional thyristor scr3, a fourth bidirectional ...
Isolated capacitive power transfer
Texas Instruments Incorporated
December 07, 2017 - N°20170353125

A method and device for providing isolated power transfer to a low-power load across a capacitor of a series resonance circuit are shown. The method includes comparing an output voltage received via a feedback loop with a desired output voltage. Responsive to determining that the output voltage is not equal to the desired output voltage, the method determines a sub-harmonic ...
System and method for supplying power to at least one load
General Electric Company
December 07, 2017 - N°20170353123

It is a system for supplying power to at least one load. The system comprises at least one power source, load bank and control device coupled to the at least one load. The load bank is coupled to at least one power source and at least one load. The load bank comprises a controllable voltage source, at least three resistors ...
Power supply and calibration method
Lite-on Technology Corp.
December 07, 2017 - N°20170353121

A power supply includes a boost converter, a capacitor, a step-down converter and a control unit. The boost converter, when activated, converts an input voltage into a boost voltage. The capacitor has a bulk voltage which is equal to the boost voltage when the boost converter is activated. The step-down converter converts the boost voltage into a step-down voltage for ...
Precharge apparatus for power conversion system
Rockwell Automation Technologies, Inc.
December 07, 2017 - N°20170353120

Power conversion systems, methods and precharge systems are disclosed to charge a dc bus capacitor, including thyristors and reverse diodes coupled in ac circuit paths between ac input lines and a rectifier, a precharge resistor coupled in one or more of the ac circuit paths, and a controller to turn all the thyristors off to allow the dc bus capacitor ...
Transformer-based hybrid power converters
Linear Technology Corporation
December 07, 2017 - N°20170353116

A hybrid power converter circuit includes a switched-capacitor power converter stage and a pulse-width modulation (pwm) or resonant output circuit coupled to a switching node of the switched-capacitor power converter stage. In particular, the pwm or resonant output circuit can include a transformer having a primary winding and a secondary winding magnetically coupled to each other, and the secondary winding ...
Power supply regulation and bidirectional flow mode
Infineon Technologies Austria Ag
December 07, 2017 - N°20170353114

A power converter circuit includes a transformer. The transformer includes a primary winding and a secondary winding. The power converter circuit uses energy conveyed from the primary winding of the transformer through the secondary winding of the transformer to produce an output voltage to power a load. Control circuitry of the power converter circuit initiates conveying a portion of the ...
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Metal-oxide-metal capacitor
Mediatek Inc.
December 07, 2017 - N°20170352719

A metal-oxide-metal (mom) capacitor is provided in the present invention. The mom capacitor includes a capacitor element, wherein the capacitor element includes a first electrode and a second electrode. A projection of the first electrode includes a closed pattern in the vertical projection direction. A projection of the second electrode is surrounded by the closed pattern of the projection of ...
Tft array substrate structure based on oled
Shenzhen Royole Technologies Co. Ltd.
December 07, 2017 - N°20170352715

A thin film transistor (tft) array substrate structure based on organic light-emitting diodes (oleds) may include multiple sets of tft components, capacitors, common electrodes, and data signal lines, all of which are formed on a substrate. Each set of tft components includes a driving tft, and the driving tft has a gate, a source, and a drain. A drain frame ...
Semiconductor device and method of manufacturing the same
Samsung Electronics Co., Ltd.
December 07, 2017 - N°20170352666

A semiconductor device includes a lower electrode on a substrate, a capacitor dielectric layer on the lower electrode, and an upper electrode on the capacitor dielectric layer. The capacitor dielectric layer includes a base layer on the lower electrode and a dielectric particle layer in at least a portion of the base layer. The base layer includes a first dielectric ...
Bulk cross-coupled high density power supply decoupling capacitor
Qualcomm Incorporated
December 07, 2017 - N°20170352651

In an aspect of the disclosure, a mos device for using bulk cross-coupled thin-oxide decoupling capacitor is provided. The mos device may include a pmos transistor and an nmos transistor. The mos device may include a first set of transistor body connections adjacent the pmos transistor and the nmos transistor. The first set of transistor body connections may couple a ...
Interconnect structure with capacitor element and related methods
Globalfoundries Inc.
December 07, 2017 - N°20170352619

Various embodiments include methods and integrated circuit structures. In some cases, a method of forming an integrated circuit structure can include: forming an opening in a low-k dielectric layer; filling the opening with a high-k dielectric material; patterning the low-k dielectric layer outside of the opening and the high-k dielectric layer to form an interconnect opening within the low-k dielectric ...
Integrated circuit structure having deep trench capacitor and through-silicon via and method of forming same
Globalfoundries Inc.
December 07, 2017 - N°20170352618

One aspect of the disclosure relates to an interposer. The interposer may include: a first dielectric layer extending from a substrate in a direction away from a front side of the substrate; a back-end-of-the-line (beol) region extending from the substrate in a direction away from the back side of the substrate; a deep trench (dt) capacitor within the substrate and ...
Integrated circuit structure having deep trench capacitor and through-silicon via and method of forming same
Globalfoundries Inc.
December 07, 2017 - N°20170352592

One aspect of the disclosure relates to a method of forming an integrated circuit structure. The method may include: providing a substrate having a front side and a back side, the substrate including: a deep trench (dt) capacitor within the substrate extending toward the back side of substrate, and a through silicon via (tsv) adjacent to the dt capacitor within ...
Method of etching semiconductor structures with etch gas
American Air Liquide, Inc.
December 07, 2017 - N°20170352546

Disclosed are sulfur-containing compounds for plasma etching channel holes, gate trenches, staircase contacts, capacitor holes, contact holes, etc., in si-containing layers on a substrate and plasma etching methods of using the same. The plasma etching compounds may provide improved selectivity between the si-containing layers and mask material, less damage to channel region, a straight vertical profile, and reduced bowing in ...
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