利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

128 条记录 (耗时 0.036 秒)

    Semiconductor device
    42.
    发明授权
    Semiconductor device 有权

    公开(公告)号：US06433421B1

    公开(公告)日：2002-08-13

    申请号：US09826965

    申请日：2001-04-06

    申请人： Masachika Masuda ,  Tamaki Wada ,  Hirotaka Nishizawa ,  Koich Iro Kagaya

    发明人： Masachika Masuda ,  Tamaki Wada ,  Hirotaka Nishizawa ,  Koich Iro Kagaya

    IPC分类号： H01L2334

    摘要： A semiconductor device comprising: a resin sealing body, plural semiconductor chips situated inside the resin sealing body and formed of rectangular-shaped plane surfaces, having a first main surface and second main surface facing each other, and having electrodes disposed on the first side of a first side and a second side of the first main surface, the first side and second side facing each other, and leads having inner parts situated inside the resin sealing body and outer parts situated outside the resin sealing body, the inner parts being electrically connected to the electrodes of the plural semiconductor chips via bonding wires, wherein: the first main surfaces are aligned in the same direction with their respective first sides situated on the same side, and the plural semiconductor chips are laminated in positions offset with respect to one another such that the electrodes of one of the mutually opposite semiconductor chips are situated further outside than the first sides of the other semiconductor chips.

    IC card
    43.
    发明授权
    IC card 有权

    公开(公告)号：US06431456B1

    公开(公告)日：2002-08-13

    申请号：US09810509

    申请日：2001-03-19

    申请人： Hirotaka Nishizawa ,  Yosuke Yukawa ,  Takashi Totsuka

    发明人： Hirotaka Nishizawa ,  Yosuke Yukawa ,  Takashi Totsuka

    IPC分类号： G06K1906

    摘要： An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements. The varistors have been selected by taking into consideration a relationship between the characteristics and the ability of the first overvoltage protection elements contained in the semiconductor integrated circuit chip, and exhibit the effect for preventing the electrostatic damage.

    IC CARD AND AN ADAPTER FOR THE SAME
    48.
    发明申请
    IC CARD AND AN ADAPTER FOR THE SAME 有权
    IC卡和适配器

    公开(公告)号：US20090065593A1

    公开(公告)日：2009-03-12

    申请号：US12261993

    申请日：2008-10-30

    申请人： Akira Higuchi ,  Hirotaka Nishizawa ,  Junichiro Osaka ,  Kenji Osawa

    发明人： Akira Higuchi ,  Hirotaka Nishizawa ,  Junichiro Osaka ,  Kenji Osawa

    IPC分类号： G06K19/06 ,  H01R33/00

    CPC分类号： G06K19/07732 ,  G06K19/0719 ,  G06K19/07733 ,  G06K19/07741 ,  G06K19/07743 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H05K1/0268 ,  H05K1/117 ,  H01L2924/00014 ,  H01L2924/00

    摘要： An IC card and card adapters are designed so that the IC card of a specific standard (e.g., MMC standard) is compatible with IC cards and terminals of other standards (e.g., MS card standard and USB terminal standard). In the IC card (MMC), a controller IC, which is connected to a flash memory, includes a voltage pull-down detector, a mode controller, a USB-mode interface controller, a MS-mode interface controller, and an MMC/SD-mode interface controller. The card adapters suffice to have component parts which are easy in formation and low in cost such as wiring lines and resistors. The voltage pull-down detector of the IC card detects the voltage pull-down caused by the resistors, and the mode controller selects the USB-mode interface controller, MS-mode interface controller or MMC/SD-mode interface controller so that the IC card becomes compatible with the corresponding IC card standard.

    摘要翻译： IC卡和卡适配器被设计成使得特定标准（例如，MMC标准）的IC卡与IC卡和其他标准的终端（例如，MS卡标准和USB终端标准）兼容。 在IC卡（MMC）中，连接到闪速存储器的控制器IC包括电压下拉检测器，模式控制器，USB模式接口控制器，MS模式接口控制器和MMC / SD模式接口控制器。 卡适配器足以具有易于形成的部件，成本低廉，例如布线和电阻器。 IC卡的电压下拉检测器检测由电阻引起的电压下拉，模式控制器选择USB模式接口控制器，MS模式接口控制器或MMC / SD模式接口控制器，使IC 卡与相应的IC卡标准兼容。

    ADAPTER FOR A MEMORY CARD AND A MEMORY CARD
    49.
    发明申请
    ADAPTER FOR A MEMORY CARD AND A MEMORY CARD 审中-公开
    适用于记忆卡和记忆卡

    公开(公告)号：US20080225498A1

    公开(公告)日：2008-09-18

    申请号：US12125921

    申请日：2008-05-23

    申请人： JUNICHIRO OSAKO ,  Hirotaka Nishizawa ,  Kenji Osawa ,  Hideo Koike

    发明人： JUNICHIRO OSAKO ,  Hirotaka Nishizawa ,  Kenji Osawa ,  Hideo Koike

    IPC分类号： H05K1/14

    CPC分类号： G06K19/07739 ,  G06K19/07743 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2225/06562 ,  H01R12/7005 ,  H01R12/714 ,  H01R27/00 ,  H01R31/06 ,  H01R2201/20 ,  H05K1/117 ,  H05K1/142 ,  H05K3/326 ,  H01L2924/00014 ,  H01L2924/00

    摘要： An adapter for a memory card is disclosed which performs a change of size so that a memory card smaller in planar size but almost equal in thickness as compared with a multi-media card can be used as a multi-media card. A protuberant portion is formed behind plural external terminals formed on a back side of the adapter, whereby, while the thickness of a front side of the adapter is maintained at a standardized thickness of the multi-media card, a rear side of the adapter is made thicker than the front side and internal terminals for contact with external terminals of the memory card are disposed in the interior of the thick portion of the adapter. The versatility of an extremely small-sized memory card can be improved.

    摘要翻译： 公开了一种用于存储卡的适配器，其执行尺寸的改变，使得与多媒体卡相比，平面尺寸较小但几乎相等的存储卡可用作多媒体卡。 在形成在适配器的背面的多个外部端子之后形成突出部分，由此，当适配器的前侧的厚度保持在多媒体卡的标准厚度时，适配器的后侧 制成厚于前侧，并且用于与存储卡的外部端子接触的内部端子设置在适配器的厚部的内部。 可以提高极小型存储卡的多功能性。

    IC card
    50.
    发明授权
    IC card 失效
    IC卡

    公开(公告)号：US07402047B2

    公开(公告)日：2008-07-22

    申请号：US11449815

    申请日：2006-06-09

    申请人： Hirotaka Nishizawa ,  Haruji Ishihara ,  Atsushi Shiraishi ,  Yosuke Yukawa

    发明人： Hirotaka Nishizawa ,  Haruji Ishihara ,  Atsushi Shiraishi ,  Yosuke Yukawa

    IPC分类号： H01R12/00

    CPC分类号： G06K19/07732 ,  G06K19/07 ,  G06K19/0719 ,  G06K19/072 ,  G06K19/07733 ,  G06K19/07743 ,  H01L2224/05553 ,  H01L2224/48137 ,  H01L2924/01055 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/14

    摘要： A multifunction IC card (MFC) has compatibility with a multimedia card, an SD card, etc. in that connector terminals (#1 through #13) are disposed on a card substrate (1) in two rows in a zigzag fashion, and realizes multifunction facilities in that a memory card unit (3) and an SIM (Subscriber Identity Module) card unit (4) are respectively exclusively connected and mounted to predetermined terminals of the connector terminals (#1 through #13). The memory card unit (3) and the SIM card unit (4) are respectively separately provided with areas for storing secrete codes for security. Thus, one IC card is capable of implementing multifunction facilities different in security level. Owing to the adoption of a plural-column layout corresponding to a form typified by the zigzag fashion in an array of the connector terminals, a relatively simple structure can be adopted in a card slot, wherein the amounts of protrusion of slot terminals in a card slot are alternately changed in association with a zigzag section, and the slot terminals are disposed in a row in parallel as a whole.

    摘要翻译： 多功能IC卡（MFC）与多媒体卡，SD卡等的兼容性在该连接器端子（＃1〜＃13）中以锯齿形的方式配置在卡片基板（1）上两行， 存储卡单元（3）和SIM（用户识别模块）卡单元（4）分别专门连接并安装到连接器端子（＃1至＃13）的预定端子上的多功能设施。 存储卡单元（3）和SIM卡单元（4）分别设置有用于存储安全密码的区域。 因此，一个IC卡能够实现安全级别不同的多功能设备。 由于在连接器端子的阵列中采用对应于由之字形形式表示的形式的多列布局，所以在卡槽中可以采用相对简单的结构，其中卡终端在卡中的突出量 插槽与锯齿形部分交替地改变，并且插槽端子整体上平行布置成一排。