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    • 7. 发明授权
    • Ink jet recording head including beams dividing supply ports
    • 喷墨记录头包括分配供应端口的光束
    • US07934810B2
    • 2011-05-03
    • US12369259
    • 2009-02-11
    • Kazuhiro HayakawaMakoto Terui
    • Kazuhiro HayakawaMakoto Terui
    • B41J2/05
    • B41J2/1631B41J2/14145B41J2/1603
    • An ink jet recording head has sufficient and uniform ink refill for all orifices and separate flow paths even though the substrate has high rigidity by dividing a supply port into a plurality of ports. The substrate of the ink jet recording head has a plurality of separate flow paths corresponding to discharge pressure generating elements, a common flow path communicating with the separate flow paths, an ink supply port communicating with the common flow path and supplying ink to the common flow path, and a plurality of beam portions dividing the ink supply port. A recess is formed on the common flow path, extending to the separate flow paths formed nearest to the beam portion.
    • 喷墨记录头对于所有孔和分离的流动路径具有足够且均匀的填充墨水,即使基板通过将供给口分成多个端口而具有高刚性。 喷墨记录头的基板具有与排出压力产生元件相对应的多个单独的流路,与分开的流路连通的公共流路,与公共流路连通并将墨水供给到公共流 路径和分割供墨口的多个光束部分。 在公共流动路径上形成一个凹槽,延伸到最靠近梁部分形成的独立流动路径。
    • 10. 发明授权
    • Semiconductor device and method for fabricating the same
    • 半导体装置及其制造方法
    • US07026699B2
    • 2006-04-11
    • US10853662
    • 2004-05-26
    • Noritaka AnzaiMakoto Terui
    • Noritaka AnzaiMakoto Terui
    • H01L29/82
    • H01L23/5227H01L23/3114H01L2924/0002Y10T29/49073H01L2924/00
    • In a semiconductor device having a WCSP type construction package, to increase inductance without increasing further an area conventionally occupied by a coil. A pseudo-post part 27 comprising a magnetic body is extended in a direction perpendicular to a main surface 12a of a semiconductor chip 12, on a second insulating layer 21 of a WCSP 10. A first conductive part 15a and a second conductive part 15b constructed as square frames are respectively provided so as to surround the pseudo-post part, on respective top surfaces of a second insulation layer and a third insulating layer 22 which are separated parallel to each other, in an extension direction of the pseudo-post part. A coil 100 being a substantially spiral shape conductive path is formed from, the first conductive part, the second conductive part, and a connection part 26 which electrically connects the one ends of the first and second conductive parts.
    • 在具有WCSP型结构封装的半导体器件中,增加电感而不增加线圈通常占用的面积。 在WCSP10的第二绝缘层21上,包括磁性体的假立柱部分27在垂直于半导体芯片12的主表面12a的方向上延伸。 分别设置有构成方框的第一导电部分15a和第二导电部分15b,以便在第二绝缘层和第三绝缘层22的相应顶表面上包围假立柱部分,第二绝缘层和第三绝缘层22平行于 彼此在假后部分的延伸方向上。 第一导电部分,第二导电部分和电连接第一和第二导电部分的一端的连接部分26形成大致螺旋形的导电路径的线圈100。