Multi-layer circuit board
    11.
    发明授权

    公开(公告)号:US10405423B2

    公开(公告)日:2019-09-03

    申请号:US15863605

    申请日:2018-01-05

    Abstract: A multi-layer circuit board includes a first circuit board, conducting blocks, a second circuit board, and conducting recesses. The first circuit board has a first conductor layer mounted on the first circuit board. The conducting blocks are mounted on the first circuit board and electrically connected to the first conductor layer. The second circuit board has a second conductor layer mounted thereon and facing the first circuit board. The conducting recesses are formed in the second circuit board, electrically connected to the second conductor layer, and corresponding to the respective conducting blocks. The insulating layer is mounted between the first conductor layer and the second conductor layer. The second circuit board is on the first circuit board, the conducting blocks are respectively mounted in the conducting recesses to electrically connect the first conductor layer and the second conductor layer.

    Printed circuit board circuit test fixture with adjustable density of test probes mounted thereon

    公开(公告)号:US10371719B2

    公开(公告)日:2019-08-06

    申请号:US15130982

    申请日:2016-04-17

    Abstract: A printed circuit board (PCB) test fixture includes a substrate, a first insulation layer formed on the substrate, a conductor layer formed on the first insulation layer and electrically connected to the upper electrodes through at least one first connection member, a second insulation layer formed on the first insulation layer, and multiple conductive cones arranged on the second insulation layer in a matrix form. A part of the conductive cones is electrically connected to the conductor layer through at least one second connection member. The circuit layout of the conductor layer, the at least one first connection member and the at least one second connection member is employed to supply testing power to a part of the conductive cones and an adjustable arrangement of the conductive cones to enhance density of test probes upon electrical testing.

    MODIFIED MAGNETIC COIL STRUCTURE
    14.
    发明申请

    公开(公告)号:US20170140857A1

    公开(公告)日:2017-05-18

    申请号:US14943077

    申请日:2015-11-17

    CPC classification number: H01F5/003 H01F3/00

    Abstract: Disclosed is a modified magnetic coil structure. A substrate, at least one circuit pattern layer and a permeability enforced ring are included. The substrate is formed of an electrical insulation material, and has a through hole. The circuit pattern layer is formed of an electrically conductive material and configured in the substrate to surround but not contact the through hole. The permeability enforced ring is formed of a high permeability material and provided in the through hole so as to fully cover a sidewall of the through hole. The permeability enforced ring and the substrate form two co-planes in an upper horizontal plane and a lower horizontal plane of the modified magnetic coil structure, respectively. Therefore, the present invention employs the permeability enforced ring to greatly increase magnetic flux density to form a high permeability device, thereby improving the electromagnetic effect and properties of the magnetic coil.

    MAGNETIC EXCITATION COIL STRUCTURE
    15.
    发明申请
    MAGNETIC EXCITATION COIL STRUCTURE 有权
    磁力激励线圈结构

    公开(公告)号:US20170032881A1

    公开(公告)日:2017-02-02

    申请号:US14809295

    申请日:2015-07-27

    CPC classification number: H01F27/2804

    Abstract: Disclosed is a magnetic excitation coil structure including a magnetic coil sheet formed of a thin film and rolled as a cylindrical body with a hollow hole, and an insulation layer covering the outer surface of the cylindrical body formed by the magnetic coil sheet for protection. The magnetic coil sheet includes a flexible substrate, a dielectric layer attached to the flexible substrate, and a plurality of patterned circuit layers embedded in the flexible substrate and in contact with the dielectric layer. Each patterned circuit layer is separate, and the upper surfaces of the patterned circuit layers and the upper surface of the flexible substrate form a co-plane. The magnetic coil structure provides an electrical function of coil, which is enhanced by the patterned circuit layer due to its high aspect ratio of the electrical circuit, thereby greatly increasing the whole magnetic flux and electromagnetic effect.

    Abstract translation: 公开了一种磁激励线圈结构,其包括由薄膜形成的作为具有中空孔的圆筒体并被卷绕的电磁线圈片,以及覆盖由用于保护的电磁线圈片形成的圆筒体的外表面的绝缘层。 磁性线圈片包括柔性衬底,附着到柔性衬底的电介质层和嵌入在柔性衬底中并与电介质层接触的多个图案化电路层。 每个图案化电路层是分离的,并且图案化电路层的上表面和柔性基板的上表面形成共面。 磁线圈结构提供线圈的电功能,由于其电路的高纵横比而由图案化电路层增强,从而大大增加了整个磁通量和电磁效应。

    Method for manufacturing microthrough-hole in circuit board and circuit board structure with microthrough-hole
    17.
    发明授权
    Method for manufacturing microthrough-hole in circuit board and circuit board structure with microthrough-hole 有权
    电路板微通孔制作方法及微通孔电路板结构

    公开(公告)号:US09301405B1

    公开(公告)日:2016-03-29

    申请号:US14604956

    申请日:2015-01-26

    Abstract: A method for manufacturing microthrough-hole includes electroplating a metal layer on a carrier plate, patterning the metal layer to form a first circuit having copper pads, covering the first circuit with a photoresist layer and not covering the copper window between two of the copper pads, etching the metal layer beneath the copper window and removing the photoresist layer, sequentially forming an insulation layer and a second circuit on the first circuit and the copper window, the second circuit layer having a stop pad corresponding to the copper window, removing the carrier plate, upward drilling through the insulation layer between the stop pad and the copper window to form a microthrough-hole beneath the stop pad, and forming a conductive layer in the microthrough-hole to form the microthrough-hole connecting the first and second circuits. The microthrough-hole and its occupied area is greatly reduced, thereby achieving high circuit density.

    Abstract translation: 一种用于制造微通孔的方法包括在载体板上电镀金属层,图案化金属层以形成具有铜焊盘的第一电路,用光致抗蚀剂层覆盖第一电路,并且不覆盖两个铜焊盘之间的铜窗 蚀刻铜窗下方的金属层并除去光致抗蚀剂层,在第一电路和铜窗上依次形成绝缘层和第二电路,第二电路层具有对应于铜窗的停止焊盘,移除载体 通过止动垫和铜窗之间的绝缘层向上钻孔,以在止动垫下方形成微通孔,并在微通孔中形成导电层,形成连接第一和第二电路的微通孔。 微通孔及其占用面积大大降低,从而实现高电路密度。

    Method of manufacturing a chip support board structure
    18.
    发明授权
    Method of manufacturing a chip support board structure 有权
    制造芯片支撑板结构的方法

    公开(公告)号:US08887386B2

    公开(公告)日:2014-11-18

    申请号:US13663333

    申请日:2012-10-29

    Abstract: A method of manufacturing a chip support board structure which includes the steps of forming a metal substrate structure, forming a photo resist pattern, etching the metal substrate structure to form a paddle, removing the photo resist pattern, pressing an insulation layer against the paddle, polishing the insulation layer, forming a circuit layer and forming a solder resist is disclosed. The metal substrate structure is formed by sandwiching a block layer with two metal substrate layers, multilayer. The metal substrate structure is etched under control to an effective depth such that each paddle thus formed has the same shape and depth. Therefore, the method of the present invention can be widely applied to the general mass production processes to effectively solve the problems in the prior arts due to depth differences, such offset, position mismatch and peeling off in the chip support board.

    Abstract translation: 一种制造芯片支撑板结构的方法,其包括以下步骤:形成金属基板结构,形成光致抗蚀剂图案,蚀刻金属基板结构以形成桨,去除光致抗蚀剂图案,将绝缘层压靠在桨上, 公开了抛光绝缘层,形成电路层和形成阻焊剂。 金属基板结构是通过将具有两个金属基底层的多层的阻挡层夹在中间而形成的。 在控制下将金属基底结构蚀刻到有效深度,使得如此形成的每个桨具有相同的形状和深度。 因此,本发明的方法可以广泛地应用于通常的批量生产过程,以有效地解决由于芯片支撑板中的深度差异,偏移,位置失配和剥离等现有技术的问题。

    LAMINATE CIRCUIT BOARD STRUCTURE
    19.
    发明申请
    LAMINATE CIRCUIT BOARD STRUCTURE 审中-公开
    层压电路板结构

    公开(公告)号:US20140116755A1

    公开(公告)日:2014-05-01

    申请号:US13663250

    申请日:2012-10-29

    Abstract: A laminate circuit board structure which includes a first circuit metal layer, a first insulation layer, at least one second circuit metal layer, at least one second insulation layer and a support frame is disclosed. The total thickness of the laminate circuit board structure is less than 150 μm. The support frame provided at the outer edge of the co-plane surface formed by the first circuit metal layer and the first insulation layer does not cover the first circuit metal layer, and is formed of at least one metal material. The support frame provides physical support for the entire board structure without influence on the circuit connection so as to prevent the laminate circuit board structure from warping.

    Abstract translation: 公开了一种层叠电路板结构,其包括第一电路金属层,第一绝缘层,至少一个第二电路金属层,至少一个第二绝缘层和支撑框架。 叠层电路板结构的总厚度小于150μm。 设置在由第一电路金属层和第一绝缘层形成的共面的外边缘处的支撑框架不覆盖第一电路金属层,并且由至少一种金属材料形成。 支撑框架为整个板结构提供物理支撑,而不影响电路连接,从而防止层压电路板结构翘曲。

    METHOD OF MANUFACTURING A CHIP SUPPORT BOARD STRUCTURE
    20.
    发明申请
    METHOD OF MANUFACTURING A CHIP SUPPORT BOARD STRUCTURE 有权
    制造支持板结构的方法

    公开(公告)号:US20140115888A1

    公开(公告)日:2014-05-01

    申请号:US13663333

    申请日:2012-10-29

    Abstract: A method of manufacturing a chip support board structure which includes the steps of forming a metal substrate structure, forming a photo resist pattern, etching the metal substrate structure to form a paddle, removing the photo resist pattern, pressing an insulation layer against the paddle, polishing the insulation layer, forming a circuit layer and forming a solder resist is disclosed. The metal substrate structure is formed by sandwiching a block layer with two metal substrate layers, multilayer. The metal substrate structure is etched under control to an effective depth such that each paddle thus formed has the same shape and depth. Therefore, the method of the present invention can be widely applied to the general mass production processes to effectively solve the problems in the prior arts due to depth differences, such offset, position mismatch and peeling off in the chip support board.

    Abstract translation: 一种制造芯片支撑板结构的方法,其包括以下步骤:形成金属基板结构,形成光致抗蚀剂图案,蚀刻金属基板结构以形成桨,去除光致抗蚀剂图案,将绝缘层压靠在桨上, 公开了抛光绝缘层,形成电路层和形成阻焊剂。 金属基板结构是通过将具有两个金属基底层的多层的阻挡层夹在中间而形成的。 在控制下将金属基底结构蚀刻到有效深度,使得如此形成的每个桨具有相同的形状和深度。 因此,本发明的方法可以广泛地应用于通常的批量生产过程,以有效地解决由于芯片支撑板中的深度差异,偏移,位置失配和剥离等现有技术的问题。

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