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    • 144. 发明授权
    • Memory module having backup function
    • 具有备份功能的内存模块
    • US06476473B1
    • 2002-11-05
    • US09537227
    • 2000-03-28
    • A Ping LuChiaki Kato
    • A Ping LuChiaki Kato
    • H01L2302
    • G06F11/1666G06F11/1417G06F11/20
    • The present invention relates to a backup module for a standard memory chip, more especially a standard memory chip (for example, DIP, QFJ and PLCC packages) having high-density pins for the backup of a personal computer. If the standard memory chip is out of order, the backup module according to the present invention can take the place of the standard memory chip. By switching between two or more chips, the capacity of the memory can be effectively increased as a whole and the content (program or data) of the memory can be easily optimized.
    • 本发明涉及一种用于标准存储器芯片的备用模块,更具体地说,涉及一种具有用于个人计算机备份的高密度引脚的标准存储器芯片(例如,DIP,QFJ和PLCC封装)。 如果标准存储器芯片出现故障,则根据本发明的备份模块可以代替标准存储器芯片。 通过在两个或更多个芯片之间切换,可以有效地增加存储器的容量,并且可以容易地优化存储器的内容(程序或数据)。
    • 146. 发明授权
    • Stacked structure for memory chips
    • 内存芯片的堆叠结构
    • US06472736B1
    • 2002-10-29
    • US10097822
    • 2002-03-13
    • Nai Hua YehChen Pin Peng
    • Nai Hua YehChen Pin Peng
    • H01L2302
    • H01L25/0657H01L23/3128H01L23/5385H01L24/48H01L2224/05599H01L2224/06136H01L2224/32145H01L2224/32225H01L2224/45099H01L2224/48091H01L2224/48227H01L2224/4824H01L2224/73215H01L2224/73265H01L2224/85399H01L2225/0651H01L2225/06527H01L2225/06572H01L2225/06586H01L2924/00014H01L2924/15311H01L2924/181H01L2924/19107H01L2924/00H01L2924/00012H01L2224/45015H01L2924/207
    • A stacked structure for memory chips includes a substrate, a lower memory chip, an upper memory chip, and an insulation medium. The substrate has an upper surface, a lower surface and a slot penetrating through the substrate from the upper surface to the lower surface. The lower memory chip has a central portion formed with a plurality of bonding pads. The lower memory chip is arranged on the upper surface of the substrate. The plurality of bonding pads is exposed via the slot of the substrate, and the bonding pads are electrically connected to the lower surface of the substrate via a plurality of wires. The upper memory chip has a central portion formed with a plurality of bonding pads. The upper memory chip is arranged on the lower memory chip in a back-to-back manner with respect to the lower memory chip so that the plurality of bonding pads of the upper memory chip faces upwards. The insulation medium has a central portion formed with a slot. The plurality of bonding pads of the upper memory chip is exposed via the slot of the insulation medium. The insulation medium is formed with a plurality of traces electrically connecting to the bonding pads of the upper memory chip and the upper surface of the substrate via a plurality of wires. Accordingly, the length and radian of each wire can be reduced so that a better signal transmission effect and a smaller package volume can be obtained.
    • 用于存储芯片的叠层结构包括基板,下存储芯片,上存储芯片和绝缘介质。 基板具有从上表面到下表面穿过基板的上表面,下表面和狭槽。 下部存储器芯片具有形成有多个接合焊盘的中心部分。 下部存储器芯片布置在基板的上表面上。 多个接合焊盘经由衬底的槽暴露,并且焊盘通过多根电线电连接到衬底的下表面。 上存储芯片具有形成有多个接合焊盘的中心部分。 上部存储器芯片相对于下部存储器芯片以背靠背的方式布置在下部存储器芯片上,使得上部存储器芯片的多个焊盘面朝上。 绝缘介质具有形成有槽的中心部分。 上存储芯片的多个接合焊盘通过绝缘介质的槽露出。 绝缘介质形成有多条迹线,其经由多根电线电连接到上存储芯片的接合焊盘和衬底的上表面。 因此,可以减少每条线的长度和弧度,从而可以获得更好的信号传输效果和更小的封装体积。
    • 147. 发明授权
    • Semiconductor device
    • 半导体器件
    • US06469377B1
    • 2002-10-22
    • US09842938
    • 2001-04-25
    • Yoichiro Kondo
    • Yoichiro Kondo
    • H01L2302
    • H01L23/5382H01L23/5387H01L25/0657H01L2224/16H01L2225/06575H01L2225/06579H01L2225/06586H05K1/189
    • To provide a semiconductor device with a three-dimensional mounting module using a flexible circuit substrate which is easy to assemble a three-dimensional structure and is excellent in the workability in repair work (or re-work). [MEANS FOR SOLUTION] A flexible circuit substrate 11 has mounting regions 111, 112 and 113 on which electronic components 121, 122 and 123 are mainly mounted, respectively, and other electronic components 124 and 125 are also mounted. The flexible circuit substrate 11 is structured in such a manner that the mounting regions 111˜113 are folded on top of the other over the base region 110 in a predetermined order (f1˜f3). An integrated spacer 13 has thick regions 131 and thin regions 132, and is superposed and affixed to the flexible circuit substrate 11 as indicated by arrows with broken lines, and supports the electronic components 121˜125 stacked in layers. Fixing bosses 134 and aperture sections 14 to be coupled therewith are provided to facilitate positioning.
    • 为了使半导体器件具有使用容易组装三维结构的柔性电路基板的三维安装模块,并且在维修工作(或重新加工)中的可操作性优异。[用于解决方案]柔性 电路基板11具有安装区域111,112和113,其上主要安装有电子部件121,122和123,并且还安装了其他电子部件124和125。 柔性电路基板11的结构使得安装区域111〜113以预定顺序(f1〜f3)折叠在基部区域110上。 集成隔离物13具有厚区域131和薄区域132,并且如虚线箭头所示地叠置并固定到柔性电路基板11,并且支撑层叠的电子部件121〜125。 固定凸台134和与其联接的孔部分14被提供以便于定位。