26th week of 2022 patent applcation highlights part 66 |
Patent application number | Title | Published |
20220208427 | A MULTIPOLE MAGNET - There is provided a multipole magnet for deflecting a beam of charged particles. The multipole magnet comprises a plurality of ferromagnetic poles and a plurality of permanent magnet assemblies to supply a magnetomotive force to the ferromagnetic poles. At least one of the permanent magnet assemblies has a plurality of discrete permanent magnet positions and a plurality of permanent magnets each fixed in one of the permanent magnet positions. | 2022-06-30 |
20220208428 | FLEXIBLE PRINTED CIRCUIT BOARD AND IMAGE STABILIZATION MODULE - A flexible printed circuit board according to the present disclosures includes a base film having an insulating property, and a planar coil disposed on a surface of the base film, wherein a number of turns on an inside of a center point of a coil width of the planar coil in a plan view is greater than a number of turns on an outside of the center point. | 2022-06-30 |
20220208429 | MAGNETIC CORE STRUCTURES - A magnetic core may have one or more notches in a center post, backplate and/or outer rim. Such notches may reduce or eliminate dimensional resonance and/or reduce the amount of magnetic material. A magnetic core with or without notches may omit a backplate and/or an outer rim. | 2022-06-30 |
20220208430 | POWER MODULE AND MANUFACTURING METHOD THEREOF - The present disclosure provides a power module and a manufacturing method thereof. The power module includes a substrate, an electronic component, a magnetic component and an encapsulation layer. The substrate includes a first surface and a second surface opposite to each other, and a working region. The working region is disposed on the first surface or the second surface. The electronic component is disposed on the substrate. The magnetic component is disposed on the working region and includes a lateral periphery. The encapsulation layer is disposed on the substrate, covers the electronic component and at least partially surrounds the lateral periphery of the magnetic component. A projection of the encapsulation layer on the first surface of the substrate is not overlapped with a projection of the working region on the first surface, and a gap is formed between the encapsulation layer and the lateral periphery of the magnetic component. | 2022-06-30 |
20220208431 | REACTOR UNIT - A reactor unit is equipped with a reactor and a cooler. A coolant flows through an interior of the cooler. The cooler cools the reactor through radiation of heat to the coolant. The reactor is mounted on an upper surface of an upper plate of the cooler. A lower surface of the reactor faces the upper plate of the cooler. An upper surface of the reactor is covered with a metal plate. The metal plate is thermally in contact with the upper surface of the upper plate of the cooler. | 2022-06-30 |
20220208432 | METHOD FOR DRYING A TRANSFORMER HAVING A MULTISTAGE COOLING SYSTEM, AND COOLING DEVICE CONTROLLER FOR SUCH A TRANSFORMER - A method for drying a transformer which has a multistage cooling system, in particular a power transformer or a choke, has at least one transformer winding and at least one insulator for electrical insulation. Individual cooling stages of the cooling system are respectively associated with a loading state range of the transformer and are activated when the respective loading state range of the transformer is reached. The loading state range is a function which depends at least on a temperature of the transformer. The drying method is carried out during the operation of the transformer. An upper cooling stage, which lies above the lowest cooling stage, is or remains deactivated and the cooling stage which is situated directly below the upper cooling stage is or remains activated while the transformer is in the loading state range which is associated with the upper cooling stage. | 2022-06-30 |
20220208433 | COIL COMPONENT - A coil component includes a body, a support substrate disposed within the body, a coil disposed on at least one surface of the support substrate, and first and second external electrodes disposed to be spaced apart from each other on the body and connected to the coil. The coil unit includes a first conductive layer disposed on the support substrate, a second conductive layer disposed on the first conductive layer and spaced apart from the support substrate, and a third conductive layer disposed on the second conductive layer to cover at least a portion of a side surface of the second conductive layer and spaced apart from the support substrate to expose a side surface of the first conductive layer. | 2022-06-30 |
20220208434 | COIL COMPONENT - A coil component includes: a body; an insulating layer disposed in the body; a coil portion including a first coil pattern embedded in the insulating layer and having a first surface exposed to a first surface of the insulating layer and a second coil pattern disposed on a second surface of the insulating layer, facing the first surface of the insulating layer; and a noise removing portion disposed in the insulating layer and spaced apart from the first and second coil patterns, respectively. | 2022-06-30 |
20220208435 | TRANSFORMER DEVICE - A transformer device includes a first and a second trace, a first and a second connection member, and a first input/output member. A second sub-trace of the first trace is coupled to a first sub-trace of the first trace at a first and a second area. The first connection member is coupled to the first and the second sub-trace. The first and a third sub-trace of the second trace are disposed in turn. A fourth sub-trace of the second trace is coupled to the third sub-trace at the first and the second area. The second and the fourth sub-trace are disposed in turn. The second connection member is coupled to the third and the fourth sub-trace. The first sub-trace includes first wires, and the first input/output member is coupled to the first wire which is located at an inner side among the first wires. | 2022-06-30 |
20220208436 | POWER CONVERSION MODULE - A power conversion module includes a circuit board and a transformer mounted on the circuit board. The transformer includes a primary winding, a plurality of secondary windings, and a magnetic core assembly. The secondary winding includes a plurality of conductive plates each has a main body, two pins and two intermediate segments. The two pins extends along a first direction and couples to the main body via intermediate segments extending along a second direction; the transformer is electrically connected to the circuit board through the pins; wherein the main body has an opening, and the intermediate segments are positioned at two sides of the opening. The magnetic core assembly includes a middle post, and a coil section of the primary winding and the main bodies of the conductive plates are arranged in a staggered configuration and surround the middle post. | 2022-06-30 |
20220208437 | Inductor apparatus - The present invention discloses an inductor apparatus. Each of a first section of a second and a fourth quadrant loops are bridged to a first section of a former quadrant loop and are bridged to a third section to a second section of a diagonal quadrant loop. Each of a second section of the second and the fourth quadrant loops are coupled to a third section of the diagonal quadrant loop, and to the second section of a former quadrant loop. A first section of a third quadrant loop is coupled to a first section of the fourth quadrant loop, and to a third section of the first quadrant loop. The second section of the third quadrant loop is coupled to a second section of the fourth quadrant loop and to a third section of the third quadrant loop, and to a third section of the first quadrant loop. | 2022-06-30 |
20220208438 | COIL COMPONENT - A coil component includes a body having a first surface and including first and second recessed-cutout portions spaced apart from each other on the first surface of the body, a support substrate, a coil unit disposed on the support substrate to be perpendicularly to the first surface of the body, and first and second external electrodes spaced apart from each other on the first surface of the body and connected to first and second lead patterns of the coil unit, respectively. The first and second external electrodes include conductive resin layers filling the first and second recessed-cutout portions to be in contact with the first and second lead patterns, each of the conductive resin layers having a first surface exposed to the first surface of the body, and the first and second external electrodes further include electrode layers disposed on the first surfaces of the conductive resin layers. | 2022-06-30 |
20220208439 | MAGNETIC COMPONENT - A magnetic component includes two covers, two magnetic columns between the two covers, a winding frame and windings. Each of the magnetic columns includes at least three magnetic blocks. Spacers are arranged between two adjacent magnetic blocks and/or between the magnetic block and the cover. The spacers form air gaps of a magnetic circuit of the magnetic component. The winding frame includes two extension parts and base arranged at ends of the two extension parts. A limiting part is provided on the base. The windings are arranged around the extension parts, each of the windings includes a winding wire and at least one lead terminal at an end of the winding wire. The winding wire of the winding is a flat wire, and a winding mode of the flat wire around the extension part is a vertical winding; the at least one lead terminal is limited by the limiting part. | 2022-06-30 |
20220208440 | POWER MODULE AND POWER CIRCUIT - Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively. | 2022-06-30 |
20220208441 | COIL BOBBIN FOR A BALANCED ARMATURE RECEIVER - Coil bobbins for balanced armature receivers are disclosed. The balanced armature receiver bobbin includes a coil support member, at least two flanges, and a shoulder. The coil support member has an armature passage extending between a first end and a second end thereof. The flanges extending radially from the coil support member such that the first flange extends from the coil support member proximate the first end and the second flange extends from the coil support member proximate the second end. The shoulder extends from the first flange, with the first flange located between the shoulder and the coil support member. The shoulder has a plurality of conductive coil pads disposed on a bottom portion thereof. | 2022-06-30 |
20220208442 | COIL COMPONENT - A coil component includes a body, a support substrate disposed within the body, a coil unit disposed on the support substrate, a noise removal unit disposed to be spaced apart from the coil unit within the body and having an end exposed to one side surface of the body, first and second external electrodes disposed to be spaced apart from each other at the body and OPP-2020-2741-US connected to both ends of the coil unit, and a third external electrode disposed to be spaced apart from each of the first and second external electrodes within the body and connected to the noise removal unit, wherein the noise removal unit includes a wall portion disposed outside of an outermost side turn of the coil unit at the support substrate and surrounding the outermost side turn of the coil unit and a cover portion disposed on the coil unit. | 2022-06-30 |
20220208443 | ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION - This application relates to an active current compensation device which actively compensates for a noise occurring in a common mode in each of two or more high-current paths. In one aspect, the active current compensation device includes a sensing unit configured to generate an output signal corresponding to a common-mode noise current on each of the two or more high-current paths, and an amplification unit configured to amplify the output signal to generate an amplified current. The device may also include a compensation unit configured to generate a compensation current on the basis of the amplified current and allow the compensation current to flow to each of the two or more high-current paths, and a malfunction detection unit configured to detect a malfunction of the amplification unit. The malfunction detection unit and at least a portion of the amplification unit may be embedded in one integrated circuit (IC) chip. | 2022-06-30 |
20220208444 | ASYMMETRIC 24-PULSE AUTOTRANSFORMER RECTIFIER UNIT FOR TURBOELECTRIC PROPULSION, AND ASSOCIATED SYSTEMS AND METHODS - Asymmetric AC to DC autotransformer for turboelectric propulsion, and associated systems and methods are described herein. In one embodiment, an asymmetric AC to DC autotransformer includes: a first coil, a second coil and a third coil of a delta winding Each coil is energized at its corresponding input phase. A first plurality of correction windings coupled to the first coil, a second plurality of correction windings coupled to the second coil, and a third plurality of correction windings coupled to the third coil. A bridge rectifier having a plurality of rectifiers is coupled to respective individual correction windings. Phases of the individual correction windings are asymmetric such that individual phase voltages are controlled relative to the opposite input phase. Voltages are unbalanced relative to neutral. | 2022-06-30 |
20220208445 | COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME - A coil component according to one or more embodiments of the invention includes a base body including a plurality of metal magnetic particles, where each metal magnetic particle contains a metal element, a coil conductor including a buried portion provided in the base body and an exposed portion externally exposed through the base body, where the coil conductor is mainly composed of copper, and an insulating oxide layer covering a surface of the buried portion, where the insulating oxide layer contains copper element and an oxide of the metal element contained in the metal magnetic particles. | 2022-06-30 |
20220208446 | ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY - An energy transfer element comprises a magnetic core having a gap in a magnetic path. Magnetizable material producing an initial flux density is positioned in the gap. One or more power windings is wrapped around the magnetic path. When the magnetizable material is magnetized the flux density produced by the magnetized material is offset from the initial flux density. The core is a toroid magnetic core or is comprised of two core pieces. The magnetizable material is an unmagnetized magnet or a mixture of a suspension medium comprising uncured epoxy and magnetizable particles. The magnetizable particles are selected from a group comprising Neodymium Iron Boron (NdFeB) based materials or Samarium Cobalt (SmCo) based material. | 2022-06-30 |
20220208447 | MAGNETIC CORE WITH DISTRIBUTED GAP AND FLUX DENSITY OFFSET - An energy transfer element comprises a U-shaped core of powder core, the U-shaped core having two legs and a gap in a magnetic path, a bar comprising magnetizable material positioned in the gap such that the magnetic core and magnetizable material form a rectangular toroid, and one or more power windings wrapped around the magnetic path. The magnetizable material is capable of being magnetized. When the magnetizable material is unmagnetized, the magnetizable material has an initial flux density. When the magnetizable material is magnetized, the flux density produced by the magnetized material is offset from the initial flux density. The magnetizable material is an unmagnetized magnet or a suspension medium such as epoxy with magnetized magnetizable particles and powder core. The magnetizable particles are selected from a group comprising Neodymium Iron Boron (NdFeB) based materials or Samarium Cobalt (SmCo) based material. | 2022-06-30 |
20220208448 | METHOD FOR MANUFACTURING PLANAR TRANSFORMER WITH ODD TURN RATIO - A method for planar transformer with an odd turn ratio includes: determining a turn ratio and winding parameters of a transformer to be manufactured; if the turn ratio is odd, determining that there is respectively one winding turn on a first middle layer and a second middle layer and two winding turns on a top layer and a bottom layer; determining widths of winding wires on marginal layers as well as widths of winding wires on middle layers; winding and parallelly connecting an inner winding wire on the top layer to an inner winding wire on the bottom layer, and then serially connecting the parallel-connected inner winding wires to an outer winding wire to form a primary winding; and parallelly connecting the winding wire on the first middle layer to the winding wire on the second middle layer to form a secondary winding, so as to obtain the transformer. | 2022-06-30 |
20220208449 | SYSTEMS AND METHODS FOR UTILIZING LASER CUTTING AND CHEMICAL ETCHING IN MANUFACTURING WIRELESS POWER ANTENNAS - A method for manufacturing an antenna for a wireless power transfer system includes providing a first sheet of a conductive metal, the first sheet defining a first area for a coil of the antenna. The method includes applying an etch resistant coating on a coil area within the first area and laser cutting the first sheet within the coil area, based on a laser cutting path defining a first geometry for a first plurality of turns for a first layer of the coil, the first geometry configured for one or more of transmission of wireless power signals, receipt of wireless power signals, and combinations thereof. The method further includes substantially exposing the first sheet to an etching solution, the etching solution substantially removing first portions of the conductive metal from the substrate to define, at least, first turn gaps between at least two of the first plurality of turns. | 2022-06-30 |
20220208450 | CAPACITIVE BLOCK COMPRISING A SPACER - The invention relates to a capacitive block for electrical equipment, including a housing, at least one capacitive element ( | 2022-06-30 |
20220208451 | MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with each of the plurality of dielectric layers interposed therebetween, and an external electrode disposed on the capacitor body to be connected to the internal electrode. At least one intermetallic compound layer is disposed in a region in which the plurality of internal electrodes and the external electrode are connected, and a total number of the at least one intermetallic compound layer is more than or equal to 55% and less than 100% of a total number of the plurality of internal electrodes. | 2022-06-30 |
20220208452 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component includes: a body including a capacitance forming portion in which dielectric layers and internal electrodes are alternately disposed in a first direction, and cover portions disposed on an upper surface and a lower surface of the capacitance forming portion, respectively, in the first direction; and external electrodes disposed on the body, wherein the cover portion includes a plurality of dielectric grains and a plurality of pores, and Gn/Pn is more than 10 and less than 30, in which Gn is the number of dielectric grains included in the cover portion and Pn is the number of pores included in the cover portion. | 2022-06-30 |
20220208453 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer containing strontium (Sr) and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween; and a first external electrode and a second external electrode connected to the first and second internal electrode, respectively, in which the dielectric layer includes a first region parallel to and adjacent to the first internal electrode or the second internal electrode and having a thickness of 50 nm or less, and a second region parallel to and adjacent to the first region, and the first region has an average content of strontium (Sr) greater than 0.1 mol % and less than 9.3 mol %, and the second region has a lower average content of strontium (Sr) than that of the strontium of the first region. | 2022-06-30 |
20220208454 | MULTILAYERED ELECTRONIC COMPONENT AND DIELECTRIC COMPOSITION - A multilayer electronic component according to some embodiments of the present disclosure includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode disposed on the body, wherein a ratio of the number of dielectric grains having a size of 100 to 250 nm included in the dielectric layer is 55% or more with respect to a total number of the dielectric grains included in the dielectric layer. | 2022-06-30 |
20220208455 | MULTILAYER CAPACITOR - A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated in a first direction, and external electrodes. The body includes an active portion, in which the plurality of internal electrodes are disposed to form capacitance, corresponding to a region between internal electrodes disposed on an outermost side in the first direction, among the plurality of internal electrodes, a cover portion covering the active portion in the first direction, and a side margin portion covering the active portion in a second direction, perpendicular to the first direction, and 1.492022-06-30 | |
20220208456 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer. | 2022-06-30 |
20220208457 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer, an average thickness of the protective layer is 70 nm or more and/or less than 400 nm, and a ratio of an average thickness of the coating layer to the average thickness of the protective layer is 0.25 or more and/or 0.75 or less. | 2022-06-30 |
20220208458 | CAPACITOR AND METHOD FOR MANUFACTURING CAPACITOR - A capacitor includes a bus bar. The bus bar includes a bus bar body member and a terminal formation member configured to be superposed on and fixed to a terminal formation part of the bus bar body member. In the terminal formation part, a plurality of first connection terminal parts are formed so as to be arranged in one direction, by portions of the terminal formation part being cut and raised. In the terminal formation member, a plurality of second connection terminal parts are formed so as to be arranged in one direction, by portions of the terminal formation member being cut and raised, and second openings are formed in places where the portions have been cut and raised. The first connection terminal parts and the second connection terminal parts are alternately arranged in one direction, by the first connection terminal parts being passed through the second openings. | 2022-06-30 |
20220208459 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic capacitor includes a multilayer body including layered ceramic layers and internal electrode layers, and an external electrode on a side surface of the multilayer body and connected to the internal electrode layers. A recess is provided in a surface of the external electrode on one side of opposing main surfaces of the multilayer ceramic capacitor. | 2022-06-30 |
20220208460 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component including: a ceramic body including a dielectric layer and first and second internal electrodes; a first external electrode including a first base electrode disposed to be in contact with the ceramic body and a first conductive layer disposed on the first base electrode; and a second external electrode including a second base electrode disposed to be in contact with the ceramic body and a second conductive layer disposed on the second base electrode, wherein the first conductive layer and the second conductive layer include silver (Ag) and palladium (Pd) and distribution positions of silver (Ag) and palladium (Pd) in central portions of the first conductive layer and the second conductive layer match at 95% or more according to a result of TEM mapping. | 2022-06-30 |
20220208461 | ELECTRONIC COMPONENT - An electronic component includes: a body including a stack structure formed of a plurality of dielectric layers and internal electrodes alternately stacked with the dielectric layers interposed therebetween; and an external electrode disposed outside the body, connected to the internal electrode, and including conductive metal and glass, in which the external electrode includes a first electrode layer connected to the internal electrode and a second electrode layer disposed on the first electrode layer, an area proportion of the glass of the first electrode layer is greater than that of the glass of the second electrode layer, and a thickness of the second electrode layer is 6 μm or more. | 2022-06-30 |
20220208462 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component, includes: a body including a dielectric layer, and first and second internal electrodes alternately disposed in a first direction with the dielectric layer interposed therebetween; a first connection portion including a first conductive layer disposed on the third surface and connected to the first internal electrode, and a first insulating layer disposed on the first conductive layer; a second connection portion including a second conductive layer disposed on the fourth surface and connected to the second internal electrode, and a second insulating layer disposed on the second conductive layer; a first external electrode including a first electrode layer connected to the first conductive layer, wherein the first external electrode is disposed on any one of the first, second, fifth, and sixth surfaces; and a second external electrode including a second electrode layer connected to the second conductive layer. | 2022-06-30 |
20220208463 | ELECTRONIC COMPONENT - An electronic component that includes: a ceramic body; and an external electrode on a surface of the ceramic body, wherein the external electrode includes: a base layer in contact with the surface of the ceramic body, the base layer including a granulate of a metal material and a continuous phase of a titanium-containing oxide present around the granulate of the metal material; and a plating layer on the base layer. | 2022-06-30 |
20220208464 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween; a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer; a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer; and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer. The first conductive layer and the second conductive layer are sintered electrodes including a conductive metal and glass, and the first coating layer includes a plurality of openings disposed on the first electrode layer and the second electrode layer. | 2022-06-30 |
20220208465 | MULTILAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween, a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer, a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer, and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer, wherein the first coating layer may include an alkyl(meth)acrylate-based polymer. | 2022-06-30 |
20220208466 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component includes: a body including dielectric layers and first and second internal electrodes alternately disposed with the dielectric layers respectively interposed therebetween, the first internal electrodes being exposed to two end surfaces of the body, the second internal electrodes being exposed to a mounting surface of the body perpendicular to the end surfaces; a pair of connection portions each including a conductive layer disposed on one of the end surfaces of the body and connected to the first internal electrodes and an insulating layer disposed on the conductive layer; first and second external electrodes disposed on the mounting surface of the body and connected to the conductive layers of the pair of connection portions, respectively; and a third external electrode disposed between the first and second external electrodes on the mounting surface of the body and connected to the second internal electrodes. | 2022-06-30 |
20220208467 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component includes an external electrode having a connection portion and a band portion. An organic layer is disposed between an electrode layer and a plating layer of the band portion of the external electrode, and a conductive resin layer is disposed between the electrode layer and the plating layer of the connection portion of the external electrode. | 2022-06-30 |
20220208468 | MULTI-LAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode disposed to be alternately stacked with the dielectric layer interposed therebetween; a first external electrode including a first electrode layer, a first conductive layer, and a first metal layer; a second external electrode including a second electrode layer, a second conductive layer, and a second metal layer; and a protective layer disposed on the ceramic body, the first electrode layer, and the second electrode layer, wherein a sum of through areas of the through portions disposed on the first electrode layer and the second electrode layer among the protective layers may be 50% or more of a sum of surface areas of the first electrode layer and the second electrode layer. | 2022-06-30 |
20220208469 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and an external electrode disposed on the body. The external electrode includes an electrode layer connected to the internal electrode, an Sn plating layer disposed on the electrode layer, an Ni plating layer disposed on the Sn plating layer, and a plating layer including Pd disposed on the Ni plating layer. | 2022-06-30 |
20220208470 | MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME - Provided are a multilayer ceramic capacitor and a board having the same, the multilayer ceramic capacitor including: a capacitor body including an active region, which includes a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and covers formed on and under the active region, respectively. The multilayer ceramic capacitor further includes external electrodes disposed on the capacitor body so as to be connected to the internal electrodes. Among the internal electrodes, an internal electrode disposed adjacently to one of the covers has at least one cutaway portion within a portion of the internal electrode connected to the external electrode, and the cutaway portion is (at least partially) filled with a dielectric material. | 2022-06-30 |
20220208471 | MULTILAYER ELECTRONIC COMPONENT - A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers; and external electrodes disposed on the body. One of the internal electrodes includes interfacial portions disposed at interfaces thereof with two of the dielectric layers, between which the one of the internal electrodes is disposed, and a central portion disposed between the interfacial portions, and one of the interfacial portions has a Mn content higher than an average Mn content of the central portion and an average Mn content of one of the dielectric layers which is in contact with the one of the interfacial portions. | 2022-06-30 |
20220208472 | MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer capacitor includes a capacitor body including dielectric layers and internal electrodes alternately disposed with the dielectric layers interposed therebetween; and an external electrode disposed on the capacitor body to be connected to one or more of the internal electrodes. Porosity of ends of the internal electrodes is less than 50% on an interfacial surface between a margin of the capacitor body in a width direction the capacitor body and the internal electrodes. | 2022-06-30 |
20220208473 | MULTI-LAYER CERAMIC ELECTRONIC COMPONENT - A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes disposed to be alternately stacked with the dielectric layer interposed therebetween; a first external electrode; and a second external electrode. The first external electrode includes a first electrode layer disposed to be in contact with the ceramic body, and a first conductive layer disposed on the first electrode layer. The second external electrode includes a second electrode layer disposed to be in contact with the ceramic body, and a second conductive layer disposed on the second electrode layer. The first conductive layer and the second conductive layer are plating layers. The first conductive layer and the second conductive layer are porous. | 2022-06-30 |
20220208474 | ELECTRONIC COMPONENT - An external electrode is disposed on an end of the element body in the first direction. The external electrode includes a pair of first electrode portions disposed on the pair of second side surfaces and including a conductive resin layer. Each of the pair of second side surfaces includes a region exposed from the external electrode. An insulating film is disposed on the element body. The insulating film includes film portions disposed on the pair of second side surfaces. Each of the film portions covers an edge of the conductive resin layer and the region of each of the second side surfaces along the edge of the conductive resin layer. | 2022-06-30 |
20220208475 | MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON - A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions. | 2022-06-30 |
20220208476 | MULTILAYER CERAMIC CAPACITOR - A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween and disposed in point-symmetry with each other; first and second connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the first internal electrode; third and fourth connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the second internal electrode; first and second external electrodes disposed on both surfaces of the body and connected to the first and second connection electrodes; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the third and fourth connection electrodes, and the first and second internal electrodes include a region in which an electrode is not disposed. | 2022-06-30 |
20220208477 | THIN FILM CAPACITOR AND MANUFACTURING METHOD THEREFO - Disclosed herein is a thin film capacitor that includes a capacitive insulating film having first and second surfaces opposite to each other, a first capacitive electrode covering the first surface of the capacitive insulating film, and a second capacitive electrode covering the second surface of the capacitive insulating film. The first capacitive electrode is made of less noble metal having a lower spontaneous potential than a metal constituting the second capacitive electrode. A minute defective portion existing in the capacitive insulating film is closed by an insulator derived from a metal constituting the first capacitive electrode. | 2022-06-30 |
20220208478 | Electrolytic Capacitor Having A Shaped Anode Wire That Prevents Failure Due To A Cracked Anode - A capacitor having an anode of a pressed powder pellet is described. The pressed powder anode pellet has a contoured trough that extends inwardly into the height of the pellet from a peripheral edge of the pellet. A shaped anode wire has an embedded portion residing inside the pellet and an outwardly extending portion that is connected to the terminal pin of a feedthrough. The feedthrough is nested in the contoured trough. In order to prevent a crack from rendering the anode inoperable, the embedded portion of the anode wire is shaped to bridge the lateral extent of the contoured trough. Should a crack develop in the anode, the crack will intersect the embedded portion of the anode wire. As an embedded bridging wire structure, the crack in the anode pellet will not cause the shaped anode wire to break. Instead, the shaped anode wire provides electrical continuity from one side of the crack to the other so that the capacitor remains functional. | 2022-06-30 |
20220208479 | ENERGY STORAGE MODULE - An energy storage module may include first and second energy storage devices each including: an electrode assembly; an external member accommodating the electrode assembly therein; and electrode leads joined to electrodes provided in the electrode assembly, in which the first and second energy storage devices are stacked in a vertical direction V so that a positive electrode lead of the first energy storage device and a negative electrode lead of the second energy storage device are electrically connected to each other. | 2022-06-30 |
20220208480 | LOW DEFECT HIGH CAPACITANCE THIN SOLID ELECTROLYTE CAPACITOR AND METHOD OF FABRICATION THEREOF - A method of fabricating a capacitor that includes: forming a three-dimensional structure over a substrate, the three-dimensional structure having a region with elongated pores extending towards the substrate from a top surface of the three-dimensional structure remote from the substrate or elongated columns extending away from the substrate towards the top surface of the three-dimensional structure remote from the substrate; forming a first electrode layer over a surface of the region of the three-dimensional structure, the first electrode conformal to the surface of the region; forming an intermediate layer over the first electrode layer; and forming a second electrode layer over the intermediate layer, the second electrode layer conformal to the intermediate layer, wherein forming the intermediate layer includes: forming a solid-state electrolyte layer partially conformal to the first electrode layer; and forming a dielectric layer conformal to the first electrode layer. | 2022-06-30 |
20220208481 | ELECTRONIC CONTROL DEVICE, WORK VEHICLE, AND INPUT CIRCUIT - An electronic control device includes an input terminal connected to a second terminal of a switch via an electrically conductive lead, an input circuit connected to the input terminal via a signal line, and a microcontroller to detect whether the switch is in an electrically conducting state or an electrically non-conducting state based on an output signal from the input circuit, and to perform at least one process in accordance with a detected result. The input circuit includes a first resistor connected to a supply voltage or ground and to the signal line, and a transient current circuit connected to the supply voltage or ground and to the signal line, the transient current circuit including a second resistor that allows a transient current to flow through the switch when the switch transitions from the electrically non-conducting state to the electrically conducting state. | 2022-06-30 |
20220208482 | METHOD FOR CARRYING OUT A SWITCHOVER OF A SWITCH, AND DRIVE SYSTEM FOR A SWITCH - A method for carrying out a switchover of a switch from a current switching position to a target switching position by means of a drive system. The method includes receiving, by the drive system, a switching signal from a control device, determining, via a feedback signal of a feedback system, at least one value for a first position of a drive shaft of the drive system, determining, by the control device, a value for a second position of the drive shaft on the basis of the target switching position, to be moved to, of the switch, and ascertaining, by the control device, a difference between the value for the first position and the value for the second position of the drive shaft. The control device, depending on the feedback signal, acts on a motor until the value for the second position of the drive shaft is reached. | 2022-06-30 |
20220208483 | KEYPAD FOR CONTROLLING LOADS - A control device for controlling power delivered to an electrical load includes a faceplate subassembly and a main control module. The faceplate subassembly includes a faceplate, a button, a circuit board, and a back cover. The faceplate includes a front surface and an opposed rear surface, and an opening extending therebetween with the button disposed in the opening in the faceplate. The back cover is positioned adjacent to the circuit board and defines a plurality of holes. A shaft of a post extending from the faceplate is disposed in one of the holes in the back cover and an end of the post is enlarged such that the back cover is captured between the end of the post and the rear surface of the faceplate. The main control module is configured to cause power delivered to the electrical load to be adjusted in response to depression of the button. | 2022-06-30 |
20220208484 | HUMAN INTERFACE DEVICES WITH LIGHTING MODES - Changing a lighting mode for a human interface device is described herein. A first lighting mode can be initiated for a human interface device. Keys on the human interface device can be selected over a period of time at a frequency that is within a defined range. A second lighting mode for the human interface device can be identified based in part on the frequency being within the defined range. The first lighting mode and the second lighting mode can define a lighting scheme for light sources in the human interface device that reflect a user mood. The first lighting mode can be switched to the second lighting mode. | 2022-06-30 |
20220208485 | DUAL LOAD DIMMER SWITCH WITH VERTICAL SLIDER CONTROLS FOR FAN SPEED AND LIGHTING INTENSITY - A gear structure and a dimmer and speed control switch, wherein the gear structure includes a plurality of positioning grooves and a gear switching component, and the plurality of positioning grooves are sequentially spaced apart on the housing; the gear switching component is movably Installed on the housing, it includes a positioning component and a biasing component connected with the positioning component. The positioning component has a first position that is positioned and matched with the positioning groove and a second position separated from the positioning groove. The biasing component applies a biasing force on position component that moves it toward the first position, the gear structure mentioned above can ensure accurate gear positioning during the operation of the dimmer and speed control switch, and is not prone to misoperate, which is convenient for users, and coordinated positioning grooves and positioning parts have the advantage of simplified structure. | 2022-06-30 |
20220208486 | CONNECTOR DEVICE - A connector device comprises a connector and a mating connector. The connector comprises a housing and a slider having a second regulated portion. The mating connector comprises a mating housing having a second regulation portion. The connector is movable between an open position and a closed position. The slider is held by the housing to be movable between a first position and a second position. When the connector is moved to a predetermined position together with the slider which is located at the second position upon a movement of the connector from the closed position toward the open position, the second regulated portion is brought into abutment with the second regulation portion, and a movement of the connector toward the open position beyond the predetermined position is regulated. When the slider is moved to the first position, the connector is movable to the open position. | 2022-06-30 |
20220208487 | SOLID STATE HIGH POWER BATTERY DISRUPTER - A power circuit breaker has a housing defining a first passage and a cross passage through the housing. A bus bar extends through the cross passage and is configured to transmit electric power and/or break transmission of the electric power through the housing. The bus bar includes at least an input section, a coin or center section, and an output section that are separable from each other. The housing aligns a solenoid piston within the first passage of the housing. The solenoid has a piston with two opposite ends, and one of the ends operates as a plunger to separate the sections of the bus bar when the solenoid is actuated. The plunger moves the coin or center section of the bus bar out of contact with the input section and the output section of the bus bar to break electrical transmission across the bus bar. | 2022-06-30 |
20220208488 | ARC-EXTINGUISHING UNIT STRUCTURE FOR DIRECT CURRENT AIR CIRCUIT BREAKER - An arc-extinguishing unit structure for a direct current air circuit breaker according to one embodiment of the present disclosure comprises: a plurality of grids; side plates coupled to both sides of the plurality of grids so that the plurality of the grids are mounted so as to be spaced apart from each other; an exhaust cover positioned above the side plates and the plurality of grids; an arc guide coupled to the side plates so as to be located under the plurality of grids; a magnet coupled to the arc guide, wherein the magnet is magnetized with different poles on the basis of the plurality of grids and the vertical orientation of the arc guide. | 2022-06-30 |
20220208489 | LOW IMPACT AUXILIARY SWITCH MECHANICALLY OPERATED CONTACTS (MOC) MECHANISM - A crank arm of an auxiliary rotary switch in a circuit breaker changes electrical connections of contacts in the auxiliary rotary switch when the crank-arm is rotated about its axis. An auxiliary switch actuator decouples abrupt forces from being applied to the crank arm resulting from closing main contacts of the circuit breaker. In response to the main contacts starting to close, the crank arm is set into rotation by motion of a connection-state link that is coupled to the main contacts. The rotation of the crank arm continues up to a point at which the rotation is stopped, while the connection-state link continues its motion without being connected to the crank arm. In this manner, the connection-state link is decoupled from the crank arm, to relieve the crank arm from receiving the abrupt forces conducted by the connection-state link resulting from the main circuit breaker contacts closing. | 2022-06-30 |
20220208490 | BREAKING DEVICE - A breaking device includes an interrupting section including interrupting units in which main interrupters, impedance circuits, and unit arresters are connected in parallel to each other, the main interrupters being connected in series, a resonant circuit section including a reactor, a capacitor, and a closing switch and connected in parallel to the interrupting section, and an all-point arrester connected in parallel to the interrupting section via the reactor. The clamping voltages of the unit arresters are equal among the interrupting units, and are in the range of 1.1 to 1.6 times the value obtained by dividing the clamping voltage of the all-point arrester by the number of the interrupting units connected in series in the interrupting section. | 2022-06-30 |
20220208491 | MODULAR RECLOSER - A switchgear apparatus includes a vacuum interrupter assembly having a movable contact and a stationary contact, a main housing surrounding the vacuum interrupter assembly, and a first terminal electrically coupled to one of the movable contact and the stationary contact, the first terminal extending from the main housing along a first axis. The switchgear apparatus also includes a second terminal electrically coupled to the other of the movable contact and the stationary contact, the second terminal extending from the main housing along a second axis, and a mounting head couplable to the main housing in a plurality of orientations about the first axis. | 2022-06-30 |
20220208492 | Abnormality Detection Circuit And Abnormality Detection Method - An abnormality detection circuit includes an AC power source coupled to a load via first and second wiring lines, a first relay contact disposed in the middle of the first wiring line, a second relay contact disposed in the middle of the second wiring line, a comparative voltage detection circuit to which a voltage is applied from the AC power source irrespective of whether the first and second relay contacts are open or closed, a first voltage detection circuit to which a voltage is applied from the AC power source when the first relay contact is closed, a second voltage detection circuit to which a voltage is applied from the AC power source when the second relay contact is closed, and an abnormality detector that detects abnormalities of the first relay contact by comparing the voltage applied to the comparative voltage detection circuit with the voltage applied to the first voltage detection circuit and detects abnormalities of the second relay contact by comparing the voltage applied to the comparative voltage detection circuit with the voltage applied to the second voltage detection circuit. | 2022-06-30 |
20220208493 | PROTECTED SWITCH - A protected switch includes first and second electromechanical relays with guided contacts, each including an electromagnet and electrical contacts. A first contact of the first relay and a first contact of the second relay are connected in series in order to form a switching circuit. The switch further includes an interconnection circuit which connects at least a portion of the other electrical contacts of the first and second relays. The excitation of the first electromagnet is conditional on the state of the second relay and the excitation of the second electromagnet is conditional on the state of the first relay. | 2022-06-30 |
20220208494 | DIRECT CURRENT RELAY AND MANUFACTURING METHOD THEREFOR - Disclosed are a direct current relay and a manufacturing method therefor. A movable contact part provided in a direct current relay comprises a movable contact and a lower yoke positioned below the movable contact configured to attenuate an electromagnetic repulsive force generated by contact between the movable contact and a fixed contact. The movable contact is provided with a coupling protrusion portion that protrudes downward. The lower yoke is provided with a movable contact coupling portion into which the coupling protrusion portion is inserted. The coupling protrusion portion can receive pressure directed radially outward after being inserted into the movable contact coupling portion. The coupling protrusion portion is expanded radially outward by the pressure. Accordingly, the outer circumferential surface of the coupling protrusion portion can be inserted into and coupled to the inner circumferential surface of the lower yoke that forms the movable contact coupling portion. | 2022-06-30 |
20220208495 | RELAY COIL ASSEMBLY - A relay coil assembly includes a bobbin having flanges on two ends, an enameled wire wound around bobbin, a coil pin mounted to the flange and having an insertion portion, an enameled wire fixing portion and a signal wire fixing portion, and a signal wire. The signal wire fixing portion is provided with a first engagement recess with an opening facing downward, in which the signal wire is engaged. An inverted hook is provided at one of two recess sidewalls of the first engagement recess, and a slope section is provided at one of the two recess sidewalls of the first engagement recess. The opening gradually enlarges from inside to outside along the slope section, which is capable of squeezing the signal wire into the first engagement recess and the inverted hook is capable of preventing the signal wire from coming out. | 2022-06-30 |
20220208496 | CIRCUIT BREAKER STATUS INDICATING SYSTEM FOR SWITCHGEAR AUXILIARY SWITCH - Systems and methods for indicating an operational status of a circuit breaker within a switchgear comprise providing a mechanism-operated control (MOC) assembly arranged within a housing of the circuit breaker. A drive plate is slidably mounted on a wall of the switchgear adjacent to the MOC assembly. A drive arm is pivotably mounted at one end on the wall of the switchgear, the drive arm engaged at an opposite end thereof with the drive plate. A status indicator is disposed on the wall of the switchgear, wherein changing an operational state of the circuit breaker mechanically operates the MOC assembly to slide the drive plate in a direction that pivots the drive arm from a first position to a second position, the first and second positions of the drive arm being visible externally of the switchgear through the status indicator. | 2022-06-30 |
20220208497 | CIRCUIT INTERRUPTER - A circuit interrupter includes a handle, an operating linkage, and a spring that are situated on a housing, with the spring extending between the handle and the operating linkage. The circuit interrupter is movable among an ON position, an OFF position, and a TRIP position, and the operating linkage includes a contact arm that is pivotable with respect to the housing to move a movable contact between an OPEN position and a CLOSED position with respect to a stationary contact. The handle has a toggle point, and when the spring is situated at a first side of the toggle point, the spring biases the contact arm to the ON position. When the spring is situated at a second side of the toggle point, the spring biases the contact arm to the OFF position or the TRIP position. | 2022-06-30 |
20220208498 | LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A LIGHTNING PROTECTION SPARK GAP ASSEMBLY - The invention relates to a lightning protection spark gap assembly. The lightning protection spark gap assembly comprises: a lighting protection spark gap ( | 2022-06-30 |
20220208499 | POWER CONVERTER AND BREAKING MECHANISM - To provide a power converter and a breaking mechanism which can break a DC current and can suppress that a fused material scatter to other circuits at fusing, in the case the breaking mechanism of excess current is formed by a circuit pattern of a circuit board. A breaking mechanism is formed by a multilayer circuit board, and is provided with one or two fuse patterns which fuse when excessive current flows, and a scattering prevention pattern, wherein the one or two fuse patterns are provided in an inner layer, and wherein the scattering prevention pattern is provided in a layer different from the one or the two fuse patterns, and overlaps with at least a part of a fusing part of each of the one or two fuse patterns, viewing in a normal direction of a circuit board face. | 2022-06-30 |
20220208500 | HIGH VOLTAGE FUSE HAVING RING SEPARATION PREVENTION STRUCTURE - There is disclosed a high voltage fuse having a ring separation prevention structure comprising a housing comprising a first housing body and a second housing body which are coupled to each other and formed in a cylindrical shape; a fuse element disposed in the housing; a pair of connectors which are project from both ends of the housing and connected to the fuse element; and a pair of rings which are insertedly coupled to end circumferences of the housing and heat-sealed at multiple locations. | 2022-06-30 |
20220208501 | METHOD FOR MANUFACTURING ELECTRIC FIELD EMISSION DEVICE - Provided is a method for manufacturing an electric field emission device. The method for manufacturing the electric field emission device includes winding a carbon nanotube yarn around outer circumferential surfaces of a metal plate in a first direction, pressing both side surfaces of the metal plate through a pair of metal structures, wherein a top surface of the metal plate is exposed from the metal structures, and an area of the top surface of the metal plate is less than that of each of both the side surfaces of the metal plate, and cutting the carbon nanotube yarn at an edge portion of the top surface of the metal plate in the first direction to form a plurality of emitters. | 2022-06-30 |
20220208502 | X-RAY IMAGING APPARATUS AND CONSUMPTION LEVEL ESTIMATION METHOD FOR X-RAY SOURCE - An X-ray imaging apparatus and a consumption level estimation method for an X-ray source, which estimate the consumption level of an X-ray source without measuring grid voltage. An X-ray control part includes: a tube current value setting part setting a tube current value supplied to an X-ray source; a tube current value measurement part measuring a cathode current value as the tube current value by a cathode current detector; a time measurement part measuring the time when the tube current value is set by the tube current value setting part and the time when the tube current value measured by the tube current value measurement part reaches the set value; and a consumption level estimation part estimating the consumption level of a cathode in the X-ray source based one the time until the tube current value reaches the set value after the tube current value has been set. | 2022-06-30 |
20220208503 | ANODES, COOLING SYSTEMS, AND X-RAY SOURCES INCLUDING THE SAME - A system, comprising: a vacuum enclosure; an anode support structure penetrating the vacuum enclosure and including a plurality of first cooling passages; and an anode disposed within the vacuum enclosure, coupled to and supported by the anode support structure, and including: a target; and a plurality of second cooling passages; wherein: each of the second cooling passages is coupled to a corresponding first cooling passage; and the anode is coupled to the anode support structure on a side of the anode different from a side of the anode including the target and different from axial ends of the anode on a major axis of the anode | 2022-06-30 |
20220208504 | RADIATION TUBE ATTACHMENT MEMBER, RADIATION SOURCE, AND TOMOSYNTHESIS IMAGING APPARATUS - A radiation tube attachment member includes: a common substrate that supports one end side of each of a plurality of radiation tubes and holds the plurality of radiation tubes in a state in which the plurality of radiation tubes are arranged; and a positioning portion that is provided in the common substrate and locates a focus of each of the plurality of radiation tubes at which radiation is emitted at a target position. | 2022-06-30 |
20220208505 | VIBRATION DAMPING SYSTEM FOR CHARGED PARTICLE BEAM APPARATUS - A vibration damping system for a charged particle beam apparatus according to the present invention includes a column through which a charged particle beam passes, a vibration detection unit that detects vibration of the column, a damping mechanism that applies vibration to the column to suppress the vibration of the column, and a control device that controls the damping mechanism. The control device includes a damping gain control unit that amplifies a detection signal of the vibration detection unit with a set amplification factor and outputs an amplified detection signal as a control signal to the damping mechanism, and a saturation suppression unit that adjusts a feedback gain value of the damping gain control unit according to a detection signal of the vibration detection unit, a signal of the damping mechanism, and a maximum output value and a minimum output value of the damping mechanism. | 2022-06-30 |
20220208506 | ELECTRON BEAM EMITTING ASSEMBLY - There is provided an electron beam emitting assembly ( | 2022-06-30 |
20220208507 | REDUCTION OF THERMAL MAGNETIC FIELD NOISE IN TEM CORRECTOR SYSTEMS - Systems for reducing the generation of thermal magnetic field noise in optical elements of microscope systems, are disclosed. Example microscopy optical elements having reduced Johnson noise generation according to the present disclosure comprises an inner core composed of an electrically isolating material, and an outer coating composed of an electrically conductive material. The product of the thickness of the outer coating and the electrical conductivity is less than 0.01Ω | 2022-06-30 |
20220208508 | Data Acquisition and Processing Techniques for Three-Dimensional Reconstruction - Apparatuses and processes for generating data for three-dimensional reconstruction are disclosed herein. An example method at least includes exposing a subsequent surface of a sample, acquiring an image of the subsequent surface, comparing the image of the subsequent surface to an image of a reference surface, based on the comparison exceeding a threshold, acquiring a compositional or crystalline map of the subsequent surface, and based on the comparison not exceeding the threshold, exposing a next surface. | 2022-06-30 |
20220208509 | PRIMARY CHARGED PARTICLE BEAM CURRENT MEASUREMENT - It is provided a current measurement module | 2022-06-30 |
20220208510 | STROBOSCOPIC ILLUMINATION SYNCHRONIZED ELECTRON DETECTION AND IMAGING - An apparatus includes an electron source coupled to provide an electron beam, a beam deflector arranged to provide a pulsed electron beam from the electron beam, a detector arranged to receive the pulsed electron beam after transmitting through a sample, and a controller coupled to control at least the beam deflector and the detector, the controller coupled to or including code that, when executed by the controller, causes the apparatus to establish the pulsed electron beam with pulse characteristics based on control of at least the beam deflector, wherein an illumination window is formed based on the pulse characteristics, the illumination window being a time frame when the sample is illuminated with a pulse of the pulsed electron beam, and to form a detection window for the detector and synchronize the detection window in relation to the illumination window, wherein detection events occurring in the detection window form the basis of an image, wherein the detection window determines a time frame when the detector converts the pulse of the pulsed electron beam transmitted through the sample to an electron induced signal. | 2022-06-30 |
20220208511 | ILLUMINATION APERTURES FOR EXTENDED SAMPLE LIFETIMES IN HELICAL TOMOGRAPHY - Apertures having references edges are situated to define a sample irradiation zone and a shielded zone. The sample irradiation zone includes a portion proximate the shielded zone that is conjugate to a detector. A sample is scanned into the sample irradiation zone from the shielded zone so that the sample can remain unexposed until situated properly with respect to the detector for imaging. Irradiation exposure of the sample is reduced, permitting superior imaging. | 2022-06-30 |
20220208512 | Induction Coil Assembly for Plasma Processing Apparatus - An induction coil assembly is disclosed including two induction coils. Each induction coil includes a first winding commencing from a first terminal end in a first position in the z-direction and transitioning to a radially inner position in a plane normal to the z-direction and a second winding commencing from the radially inner position and transitioning to a radially outer position in a second plane normal to the z-direction and terminating in a second terminal end. Plasma processing apparatuses incorporating the induction coil assembly are also provided. | 2022-06-30 |
20220208513 | SUBSTRATE TREATING APPARATUS - A substrate treating apparatus includes a chamber having a treating space therein, a substrate support unit supporting a substrate in the treating space, a gas supply unit supplying a gas into the treating space, and a plasma generation unit exciting the gas within the treating space to generate plasma. The plasma generation unit includes an RF power supplying an RF signal, and a first antenna and a second antenna being supplied with the RF signal to generate the plasma from the gas supplied inside the treating space. The first antenna is disposed at an inside of the second antenna. The coils included in the second antenna are stacked on each other at a second height, and coils included in the first antenna are stacked on each other at a first height, the second height being greater than the first height. | 2022-06-30 |
20220208514 | Grid Assembly for Plasma Processing Apparatus - A grid assembly for injecting process gas to a chamber. The grid assembly including a gas inlet for delivering the process gas to the grid assembly, a plurality of nozzles extending vertically through at least a portion of the grid assembly, and a plurality of layers in a vertical stacked arrangement. The plurality of layers including a top layer including one or more internal gas injection channels configured to receive process gas from the gas inlet, a bottom layer including a plurality of internal gas injection channels having one or more injection apertures configured to deliver the process gas about a horizontal plane to one or more of the plurality of nozzles, and one or more sublayers disposed between the top layer and the bottom layer, each of the one or more sublayers including an increasing number of internal gas injection channels as the one or more sublayers advance from the top layer to the bottom layer. Plasma processing apparatuses and method of processing workpiece are also provided. | 2022-06-30 |
20220208515 | APPARATUS AND METHOD FOR TREATING SUBSTRATE - A substrate treating apparatus includes a process chamber having a reaction space with one or more insulation members exposed to the reaction space; a substrate support member supporting a substrate at the reaction space; a gas supply member selectively supplying a passivation gas and a process gas to the reaction space; a plasma source exciting a gas into a plasma; and a controller which controls the gas supply member and the plasma source, and after a substrate to be treated is taken into the reaction space and supported by the support member, the controller controls the gas supply member and the plasma source to supply the passivation gas and the process gas to the reaction space simultaneously or sequentially, and generate a plasma in the reaction space under the condition of stopping a supply of the passivation gas but supplying the process gas. | 2022-06-30 |
20220208516 | APPARATUS FOR TREATING SUBSTRATE AND ASSEMBLY FOR DISTRIBUTING GAS - A gas distribution assembly provided in an apparatus for treating a substrate with plasma to distribute gas includes a gas distribution plate formed with a plurality of gas introduction holes for diffusing gas supplied from the gas supply unit; a shower head plate disposed at the upper portion or lower portion of the gas distribution plate to be in contact with the gas distribution plate and having a plurality of gas supply holes formed at positions communicating with the gas introduction holes to penetrate through the upper surface and the lower surface; and a fastening member provided at a side surface in contact with the gas distribution plate and the shower head plate and including a first coupling portion coupled to the gas distribution plate and a second coupling portion supporting the lower surface of the shower head plate to contact the gas distribution plate and the shower head plate. | 2022-06-30 |
20220208517 | SYSTEMS AND METHODS FOR STORAGE AND SUPPLY OF F3NO-FREE FNO GASES AND F3NO-FREE FNO GAS MIXTURES FOR SEMICONDUCTOR PROCESSES - A method for storage and supply of a F3NO-free FNO-containing gas comprises the steps of storing the F3NO-free FNO-containing gas in a NiP coated steel cylinder with a polished inner surface, releasing the F3NO-free FNO-containing gas from the cylinder to a manifold assembly by activating a cylinder valve in fluid communication with the cylinder and the manifold assembly, de-pressurizing the F3NO-free FNO-containing gas by activating a pressure regulator in the manifold assembly so as to divide the manifold assembly into a first pressure zone upstream of the pressure regulator and a second pressure zone downstream of the pressure regulator, and feeding the de-pressurized F3NO-free FNO-containing gas to a target reactor downstream of the second pressure zone. | 2022-06-30 |
20220208518 | Directly Driven Hybrid ICP-CCP Plasma Source - Systems and methods for processing a workpiece are provided. In one example implementation, a method for processing a workpiece can include supporting a workpiece on a workpiece support. The method can include processing the workpiece by exposing the workpiece to one or more radicals generated using a hybrid plasma source. In one embodiment, the plasma source comprises a resonant circuit that that includes an inductively coupled plasma source and a capacitively coupled plasma source. A controller can be configured to adjust the excitation frequency of the resonant circuit by reducing a harmonic current below a target value, wherein the harmonic current is a sum of one or more currents respectively corresponding to one or more harmonics of the excitation frequency. | 2022-06-30 |
20220208519 | HIGH-FREQUENCY POWER SUPPLY SYSTEM - Proposed are techniques for simplifying the process of suppressing an increase in a reflected wave Pr due to IMD. A high-frequency power supply system for providing high-frequency power to a load includes: a bias power supply for supplying a bias power having a first frequency; a source power supply for supplying a high-frequency output having a second frequency higher than the first frequency and being frequency modulated with the first frequency; and a matching device including an impedance matching circuit for acquiring the bias power and the frequency modulated high-frequency output and achieving impedance matching between the source power supply and the load. The source power supply, in response to a trigger signal for timing having the first frequency, detects a reflected wave while causing a modulation start phase and a modulation amount gain to be varied, and determines an optimum modulation start phase and modulation amount gain that minimize the reflected wave. | 2022-06-30 |
20220208520 | PERFORMING RADIO FREQUENCY MATCHING CONTROL USING A MODEL-BASED DIGITAL TWIN - A method includes causing manufacturing equipment to generate a RF signal to energize a processing chamber associated with the manufacturing equipment. The method further includes receiving, from one or more sensors associated with the manufacturing equipment, current trace data associated with the RF signal. The method further includes updating impedance values of a digital replica associated with the manufacturing equipment based on the current trace data. The method further includes obtaining, from the digital replica, one or more outputs indicative of predictive data. The method further includes causing, based on the predictive data, performance of one or more corrective actions associated with the manufacturing equipment. | 2022-06-30 |
20220208521 | PLASMA REACTOR - A plasma reactor includes: a process chamber, at the inner bottom of the process chamber being provided a base, the base being connected to a RF power source via a RF match network, wherein a to-be-processed wafer is held above the base, an upper electrode assembly is provided at the inner top of the process chamber, and a plasma processing space is arranged between the base and the upper electrode assembly; a first conductive ground ring surrounding the outer periphery of the base; a second conductive ground ring connected between the outer sidewall of the first conductive ground ring and the inner sidewall of the process chamber, a plurality of gas channels being provided on the second conductive ground ring such that gas in the plasma processing space can be exhausted through the plurality of gas channels; an insulating ring provided between the base and the first conductive ground ring, wherein dielectric constant of the insulating ring is less than 3.5. | 2022-06-30 |
20220208522 | PLASMA JET SOLID ABLATION-BASED DIRECT ANALYSIS APPARATUS - An apparatus for direct analysis is based on solid ablation by a plasma jet. It includes a microwave plasma system, a gas transmission system, a sample carrying system, a signal collection system and a data analysis system. In the microwave plasma system both the microwave resonant cavity and the discharge tube are connected to the microwave power source. The gas transmission system is connected to the discharge tube; the sample carrying system is located below a gas outlet of the discharge tube. The signal collection system is configured to collect a spectral signal of a sample to be tested, and is connected to the data analysis system. | 2022-06-30 |
20220208523 | Workpiece Processing Apparatus with Outer Gas Channel Insert - A gas injection assembly for injecting gas into a processing chamber is provided. In some examples, the gas injection assembly can include an inlet for receiving a gas flow. The gas injection assembly can include a plurality of gas feed ports for distributing the gas flow received from the inlet. The gas injection assembly can include a plurality of subchannels vertically arranged inside of the gas injection assembly, including: an upper subchannel for receiving the gas flow from the inlet and subdividing the gas flow into a set of orifices to form a first gas flow branch and a second gas flow branch, the first gas flow branch corresponding to a first portion of the gas flow passing through a first subset of the set of orifices and the second gas flow branch corresponding to a second portion of the gas flow passing through a second subset of the set of orifices; and a plurality of outlet subchannels for subdividing the gas flow into the plurality of gas feed ports. | 2022-06-30 |
20220208524 | PLASMA PROCESSING APPARATUS AND CLEANING METHOD - An electrode is disposed within a chamber. Multiple gas discharge ports are disposed around the electrode to discharge a gas toward the electrode. A gas supply is configured to supply a processing gas to the multiple gas discharge ports. A radio frequency power supply is configured to supply a radio frequency power to the electrode to excite the processing gas into plasma. A controller is configured to control the radio frequency power supply to supply the radio frequency power to the electrode while controlling the gas supply to supply the processing gas to discharge the processing gas from the multiple gas discharge ports. | 2022-06-30 |
20220208525 | SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD - The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a process chamber having a treating space therein; a support unit for supporting a substrate within the process chamber; a gas supply unit for supplying a process gas inside the process chamber; and a plasma generation unit for generating a plasma from the process gas, wherein the plasma generation unit comprises: a top electrode disposed above the substrate; a bottom electrode disposed below the substrate; an edge electrode disposed at an edge surrounding the substrate; three high frequency power sources applying a high frequency power to the bottom electrode; and an edge impedance control circuit connecting to the edge electrode. | 2022-06-30 |
20220208526 | PROCESS CHAMBER HAVING A TEMPERATURE MEASURING UNIT AND APPARATUS FOR PROCESSING A SUBSTRATE HAVING A TEMPERATURE MEASURING UNIT - An apparatus for processing a substrate may include an upper electrode, a gas distributing unit disposed under the upper electrode, a shower head disposed under the gas distributing unit, a temperature measuring unit including a first temperature sensor for measuring a temperature of the shower head, and a lower electrode disposed under the shower head. The first temperature sensor may pass through the upper electrode and the lower electrode and may make directly contact with the shower head. | 2022-06-30 |