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Capacitor

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


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Digital unit cell with analog counter element
Raytheon Company
October 12, 2017 - N°20170295333

According to one aspect, embodiments herein provide a digital unit cell comprising a photodiode, an integration capacitor, a comparator configured to compare a voltage across the integration capacitor with a threshold voltage and to generate a control signal at a first level each time the voltage across the integration capacitor is greater than the threshold voltage, a charge subtraction circuit ...
Half-bridge switching circuit system
Raytheon Company
October 12, 2017 - N°20170294859

One example includes a half-bridge switching circuit system. The system includes a first plurality of switches arranged between a first rail voltage and an output on which an output voltage is provided and a second plurality of switches arranged between a second rail voltage and the output, the first and second pluralities of switches being controlled via a plurality of ...
Multilevel converter
Ge Energy Power Conversion Technology Ltd
October 12, 2017 - N°20170294850

A multilevel converter comprising a first switching branch connected between a positive dc-link terminal and an ac output terminal and comprising series-connected first and second switching elements, a second switching branch connected between the ac output terminal and a negative dc-link terminal and comprising series-connected third and fourth switching elements, a third switching branch connected between a dc-link neutral point ...
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Power conversion device including primary inverter, transformer, secondary converter
Panasonic Intellectual Property Management Co., Ltd.
October 12, 2017 - N°20170294845

A power conversion device includes first and second terminals connected to a dc power source, third and fourth terminals connected to a commercial power system or a load, a transformer including a primary winding having seventh and eighth terminals and a secondary winding having fifth and sixth terminals, an inverter circuit connected between the first and second terminals and the ...
Switching power supply apparatus
Fuji Electric Co., Ltd.
October 12, 2017 - N°20170294844

A switching power supply apparatus includes a switching circuit, a resonance circuit, a rectifying circuit, and a control circuit. The switching circuit includes switching elements connected in series between input terminals of a source. The resonance circuit includes an excitation inductor of a primary winding of a transformer, a resonance inductor connected in series with the excitation inductor, and a ...
Switching power converter with efficient vcc charging
Dialog Semiconductor Inc.
October 12, 2017 - N°20170294841

A switching power converter controller is provided that includes a vcc charging switch transistor coupled between a drain of a power switch transistor and a storage capacitor.
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Method and apparatus for filtering a rectified voltage signal
Futurewei Technologies, Inc.
October 12, 2017 - N°20170294830

A configurable impedance circuit is provided, including a filter for filtering a received dc voltage and a controller. The filter includes a first capacitor, a second capacitor, and a selectable switch coupled in series with the second capacitor and coupled to receive a control signal. The selectable switch and the second capacitor are selectively coupled in parallel with the first ...
Transformer
National University Corporation Toyohashi University Of Technology
October 12, 2017 - N°20170294829

A front stage circuit of a transformer includes a switch series unit, capacitors, and a ground electrical path. The switch series unit, connected in parallel to a power supply, includes odd-numbered/even-numbered switches configured to be alternately turned on. Assuming that mutual connection points of the switches and points at both ends of the switch series unit are m nodes ...
Charger for an aerosol delivery device
Rai Strategic-holdings, Inc.
October 12, 2017 - N°20170294804

A charger for an aerosol delivery device is provided. The charger comprises a housing, a connected coupled to the housing, and a power supply. The connector may be coupled to the housing and configured to engage a control body coupled or coupleable with a cartridge to form the aerosol delivery device. The power supply may comprise a supercapacitor within the ...
Electric vehicle
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170294791

An electric vehicle that has: a dc power supply; an inverter; an inverter control circuit; a smoothing capacitor that is connected between input terminals of the inverter; a discharge circuit that discharges the smoothing capacitor; a control power supply that supplies electric power to the inverter control circuit; a holding capacitor that stores the electric power supplied from the control ...
Control system for synchronous capacitor switch
Hubbell Incorporated
October 12, 2017 - N°20170294786

A method of controlling the connection of a multiple phase power source to a plurality of capacitors. The method including, for each phase of the power source, determining a first voltage using a first voltage divider, the first voltage divider having a first high voltage resistor and a first low voltage resistor, wherein the first voltage is equal to a ...
Power distribution system using ac/dc ring configuration
Eaton Corporation
October 12, 2017 - N°20170294782

A power distribution system includes at least two dc buses and at least two ac buses and a plurality of converter units interconnecting the dc buses and the ac buses in a ring. The system may further include one or more ac power sources (e. G., utility feeds, engine-generator sets, etc) connected to selected ones of the ac buses and/...
Multi-band antenna arrays with common mode resonance (cmr) and differential mode resonance (dmr) removal
Commscope Technologies Llc
October 12, 2017 - N°20170294704

A multi-band radiating array includes a planar reflector, first radiating elements defining a first column on the planar reflector, second radiating elements defining a second column on the planar reflector alongside the first column, and third radiating elements interspersed between the second radiating elements in the second column. The first radiating elements have a first operating frequency range, the second ...
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Power conditioning and saving device
Powermag, Llc
October 12, 2017 - N°20170294642

Systems and methods are disclosed herein to a power factor adjustor comprising: a power factor measurement unit configured to measure the power factor on an input line to a load and generate a power factor correction signal based on the measured power factor; and a power factor adjustment unit connected to the power factor measurement unit comprising: a fixed capacitor ...
Vertical fets with high density capacitor
International Business Machines Corporation
October 12, 2017 - N°20170294536

A technique relates to semiconductors. A bottom terminal of a transistor and bottom plate of a capacitor are positioned on the substrate. A spacer is arranged on the bottom terminal of the transistor. A transistor channel region extends vertically from the bottom terminal through the spacer to contact a top terminal of the transistor. A capacitor channel region extends vertically ...
Method of forming semiconductor device including edge chip and related device
Samsung Electronics Co., Ltd.
October 12, 2017 - N°20170294440

A method of forming a semiconductor device includes forming a molding layer and a supporter layer on a substrate including an etch stop layer, forming a mask layer on the supporter layer, forming a first edge blocking layer on the mask layer, forming a mask pattern by etching the mask layer, forming a hole, forming a lower electrode in the ...
Method to fabricate a high performance capacitor in a back end of line (beol)
Globalfoundries Inc.
October 12, 2017 - N°20170294378

A method can include applying a patterned mask over a semiconductor structure, the semiconductor structure having a dielectric layer, forming using the patterned mask a material formation trench intermediate first and second spaced apart metal formations formed in the dielectric layer, and disposing a dielectric material formation in the material formation trench.
Hybrid capacitor and method of manufacturing a capacitor
Kemet Electronics Corporation
October 12, 2017 - N°20170294273

An improved capacitor is described herein. The capacitor comprises a working element wherein the working element comprises an anode comprising a dielectric thereon and an anode conductive polymer layer on the dielectric. The capacitor also includes a cathode comprising a cathode conductive polymer layer and a conductive separator between the anode and said cathode. An anode lead is in electrical ...
Metallized film capacitor, manufacturing method of metallized film capacitor, and metallized film laminate
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170294269

A metallized film capacitor includes: a metallized film columnar body including two metallized films that are laminated and wound, the two metalized films each including a vapor-deposited metal film with a plurality of vapor-deposition-free slits and fuse portions each interposed between the vapor-deposition-free slits, and a polyvinylidene fluoride dielectric film, the metallized film columnar body having two electrode extraction surfaces; ...
Multilayer ceramic capacitor
Murata Manufacturing Co., Ltd.
October 12, 2017 - N°20170294268

In a multilayer ceramic capacitor, outer electrodes include base electrode layers including a conductive metal and a glass component on a ceramic multilayer body, conductive resin layers including a thermosetting resin and a metal component on the base electrode layers such that exposed portions of the base electrode layers are exposed at least at one corner on one end surface ...
Antifuse cell with capacitor and transistors
Stmicroelectronics S.r.l.
October 12, 2017 - N°20170294234

An antifuse cell includes an antifuse capacitor that is activatable with a breakdown voltage to provide an electrically conductive path through the capacitor. A pull-up transistor is coupled to the antifuse capacitor. A current path of the pull-up transistor is arranged in parallel with the antifuse capacitor. A shooting transistor is coupled to the pull-up transistor with the current paths ...
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