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Capacitor

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


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NEW Power pole isolated heat pipe inverter assembly
Eaton Corporation
June 22, 2017 - N°20170181331

A power pole inverter (10) is provided. The power pole inverter (10) includes a housing assembly (12), a capacitor assembly (14), a number of arm assemblies (16), a number of heat sinks (32), and a support assembly (20). The housing assembly (12) includes a number of sidewalls (17). The housing assembly sidewalls (17) defining an enclosed space (21). The capacitor assembly (14) is coupled to the housing assembly (12). Each arm assembly (16) includes ...
NEW Capacitor and capacitor-containing board
Murata Manufacturing Co., Ltd.
June 22, 2017 - N°20170181288

In a capacitor, a width in a length direction of a first portion of a third outer electrode, which is a portion located on a first side surface, is greater than a width in a length direction of a second portion of the third outer electrode, which is a portion located on a first main surface. The first portion of ...
NEW Lighting circuits, luminaries and methods compatible with phase-cut mains supplies
Silergy Corp.
June 22, 2017 - N°20170181233

Lighting circuits and luminaires and methods are disclosed which are operable with a phase-cut dimmer, each circuit comprising a rectifier having a low side output and a high side output; a switched mode converter comprising a switch and an inductor, having a high side input connected to a bus rail, and having a configuration to draw current across a complete ...
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NEW Imaging device
Renesas Electronics Corporation
June 22, 2017 - N°20170180669

An imaging device is provided which can secure the dynamic range of a coms imaging sensor, by storing a charge overflowing from a floating diffusion in a storage capacitance element and suppressing the increase of a pixel area which occurs if the storage capacitance element is formed by a mos capacitor. The imaging device includes plural pixel circuits arranged in ...
NEW High scanning frequency coms-tdi image sensor
Tianjin University
June 22, 2017 - N°20170180667

The present invention relates to technical field of analog integrated circuit design. Tdi function is better realized by cmos image sensor and it improves scanning frequency of the cmos-tdi image sensor and extends application range of tdi technique. To this end, the present invention proposes a technical solution of high scanning frequency cmos-tdi image sensor. The pixels include a photodiode, ...
NEW Current accumulative pixel structure for cmos-tdi image sensor
Tianjin University
June 22, 2017 - N°20170180666

The present invention relates to technical field of analog integrated circuit design. Tdi function is better realized by cmos image sensor and it improves scanning frequency of the cmos-tdi image sensor and extends application range of tdi technique. To this end, the present invention proposes a technical solution of a current accumulative pixel structure for cmos-tdi image sensor which comprises ...
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NEW Mobile terminal and external antenna
Lemobile Information Technology (beijing) Co., Ltd.
June 22, 2017 - N°20170180520

Disclosed are a mobile terminal and an external antenna. The mobile terminal comprises: a headphone jack which comprises at least two connection terminals and is to be plugged by a connector of an external device and remains electrically connected to the said external device; an audio output module which comprises an audio connection port and is connected to a first ...
NEW Circuit for stabilizing a digital-to-analog converter reference voltage
Imec Vzw
June 22, 2017 - N°20170179974

The disclosure relates to a circuit for stabilizing a digital-to-analog converter reference voltage. One example embodiment is a circuit for stabilizing a voltage on a reference node. The circuit includes a digital-to-analog converter that includes an array of capacitors and arranged for: receiving an input voltage via an input node, receiving a voltage via a reference node and a digital-to-analog ...
NEW Loop filter with active discrete-level loop filter capacitor in a voltage controlled oscillator
Texas Instruments Incorporated
June 22, 2017 - N°20170179965

A loop filter with an active discrete-level loop filter capacitor can be used in a vco (such as for cdr). A loop filter capacitor function is simulated by sensing input loop filter current (such as with a current mirror and source follower in the input leg), and forcing back a loop filter (vco) control voltage. Loop filter voltage control is ...
NEW Low power consumption logic cell
Commissariat à L'Énergie Atomique Et Aux Énergies Alternatives
June 22, 2017 - N°20170179954

The invention relates to a logic cell for an integrated circuit including at least one first variable-capacitance capacitor having first and second main electrodes separated by an insulating region, and a third control electrode capable of receiving a control voltage referenced to a reference node of the cell to vary the capacitance between the first and second main electrodes, the ...
NEW Sampling circuit and sampling method
Realtek Semiconductor Corporation
June 22, 2017 - N°20170179949

A sampling circuit for sampling an input voltage and generating an output voltage, comprising six switches, a capacitor and a voltage buffer. The first switch has a control terminal and makes the output voltage equal to the input voltage when switching on. The second switch is coupled to a first terminal of the capacitor and a first level. The third ...
NEW Semiconductor integrated circuit and high frequency antenna switch
Kabushiki Kaisha Toshiba
June 22, 2017 - N°20170179945

An integrated circuit includes a drive circuit with a first inverter circuit with a first transistor of a first conductivity type and a second transistor of a second conductivity type. The drains of the first and second transistors are connected. An output circuit is provided having a third transistor of the second conductivity with a gate connected to the drains ...
NEW Power switch drivers with equalizers for paralleled switches
Virginia Tech Intellectual Properties, Inc.
June 22, 2017 - N°20170179944

Capacitors connected between gate terminals of a plurality of parallel-connected power transistors are charged and discharged in each switching cycle to provide a plurality of power transistor control waveforms from a single gate driver waveform that equalize power losses/temperatures or steady-state currents among the plurality of power transistors. The capacitors are charged to different voltages by diverting current from ...
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NEW Wireless power system tuning apparatus
Garrity Power Services Llc
June 22, 2017 - N°20170179933

A wireless power transmission system comprising a wireless transmitter capable of transmitting power and a wireless receiver capable of receiving power such that the transmitter or receiver comprises a controller and resonant tank, and the resonant tank comprises a capacitor and an electrically tunable inductor.
NEW Gain calibration for an imaging system
Seek Thermal, Inc.
June 22, 2017 - N°20170179912

An imaging system includes an array of photodetectors and electronic circuitry associated with the photodetectors to read intensity values from the photodetectors. The electronic circuitry can include an integrator with an integrator capacitor having a nominal capacitance, wherein a gain of the electronic circuitry associated with a photodetector can depend at least in part on the actual capacitance of the ...
NEW Programmable-gain amplifier, corresponding device and method
Stmicroelectronics S.r.l.
June 22, 2017 - N°20170179897

A programmable-gain amplifier includes: two complementary cross-coupled transistor pairs mutually coupled with each transistor in one pair having a current flow path cascaded with a current flow path of a respective one of the transistors in the other pair. First and second coupling points are formed between the pairs; with first and second sampling capacitors coupled thereto. First and second ...
NEW Inverter drive system, bus bar and assembly
General Electric Company
June 22, 2017 - N°20170179866

An inverter drive assembly includes a first bus bar having a plurality of bushings, including at least a first bushing and a second bushing, the first bus bar being configured to receive at least one dc link capacitor of the inverter drive assembly via the second bushing, a second bus bar electrically connected to the first bus bar at the ...
NEW Switching power supply apparatus
Cosel Co., Ltd.
June 22, 2017 - N°20170179838

A switching power supply apparatus is configured of, as a primary-side circuit, a synchronous rectification step-up/down chopper circuit including a main switching element (14), a commutation element (16), a choke coil (18), and a buffer capacitor (20). As a secondary-side circuit, to a secondary winding provided to the choke coil, a series circuit including a rectifying element and an output capacitor is connected. ...
NEW Power conversion device
Mitsubishi Electric Corporation
June 22, 2017 - N°20170179836

This power conversion device includes a rectification circuit, a reactor, an inverter circuit, and an isolation transformer. The inverter circuit is composed of a first leg a, a second leg b, and a dc capacitor connected in parallel between dc buses. A first ac end of the first leg a is connected to a positive dc terminal of the rectification ...
NEW Power converter for a switching power supply and manner of operation thereof
Champion Microelectronic Corporation
June 22, 2017 - N°20170179832

A switching power supply comprises a power converter that includes a transformer, a low side switch and a high side switch. The low side switch draws current from a supply voltage through a primary winding of the transformer. The high side switch discharges current from the primary winding of the transformer to a snubber capacitor. The controller synchronously controls the ...
NEW Multiphase regulator with current pattern matching
Infineon Technologies Austria Ag
June 22, 2017 - N°20170179830

According to an embodiment, a multiphase regulator includes a plurality of output phases each of which is operable to deliver a phase current through a separate inductor to a load connected to the output phases via the inductors and an output capacitor. A controller is operable to regulate a voltage delivered to the load by adjusting the phase currents delivered ...
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