High frequency/high output insulated gate semiconductor device with
reduced and balanced gate resistance
    1.
    发明授权
    High frequency/high output insulated gate semiconductor device with reduced and balanced gate resistance 失效
    具有降低和平衡栅极电阻的高频/高输出绝缘栅极半导体器件

    公开(公告)号:US5719429A

    公开(公告)日:1998-02-17

    申请号:US579288

    申请日:1995-12-27

    摘要: An insulated gate semiconductor device, which improves high frequency characteristics by reducing the resistance of a path from a gate bonding portion to each gate and eliminating an unbalance in resistances of respective gates, and which obtain a higher output by eliminating a limitation in current capacity due to the thickness of a first metal layer. In this insulated gate semiconductor device, a first aluminum layer is connected in parallel onto a gate electrode made of polycrystalline silicon. The adjacent gates, each having such a double layer structure, extend outside channel regions and are connected to each other. A lead-out electrode of a second aluminum layer is connected to the center of the connection portion of the adjacent gates through an opening portion. A gate bonding portion is provided at the center of the lead-out electrode. Each of source and drain electrodes is also of a double layer structure having the first aluminum layer and the second aluminum layer.

    摘要翻译: 一种绝缘栅极半导体器件,其通过降低从栅极接合部到每个栅极的路径的电阻并且消除各个栅极的电阻的不平衡来改善高频特性,并且通过消除电流容量的限制而获得更高的输出 相对于第一金属层的厚度。 在该绝缘栅极半导体器件中,第一铝层并联连接到由多晶硅制成的栅电极上。 每个具有这种双层结构的相邻栅极延伸到沟道区外部并彼此连接。 第二铝层的引出电极通过开口部连接到相邻门的连接部分的中心。 栅极接合部设置在引出电极的中心。 源极和漏极中的每一个也是具有第一铝层和第二铝层的双层结构。

    Connection control method for personal communications
    2.
    发明授权
    Connection control method for personal communications 失效
    个人通信连接控制方法

    公开(公告)号:US5703941A

    公开(公告)日:1997-12-30

    申请号:US671775

    申请日:1996-03-14

    摘要: A switching center 30 comprises a memory part M2, a memory part M3, and a memory part M4. The memory part M2 stores a terminating terminal number corresponding to and registered by each subscriber. The memory part M3 stores idle/busy information corresponding to each terminal. The memory part M4 stores idle/busy information corresponding to each subscriber. When a subscriber 11.sub.1 makes a call at a terminal 12.sub.2, the switching center 30 determines whether the idle/busy information for the subscriber 11.sub.1 stored in the memory part M4 is idle or busy. When the idle/memory information represents idle, the switching center 30 refers to the idle/busy information for the terminal 12.sub.2 stored in the memory part M3. When this idle/busy information represents idle, the switching center 30 reads out the terminal number of a terminating terminal of a terminating subscriber stored in the terminating terminal memory part M2 and performs an outgoing call connection process. At this point, the switching center 30 also sets the idle/busy information for the subscriber 11.sub.1 and the terminal 12.sub.2 to busy state. When the subscriber 11.sub.1 makes a call, while the terminating terminal 12.sub.1 is performing an incoming call connection process for the subscriber 11.sub.1, since the idle/busy information for the subscriber 11.sub.1 has been set to the busy state, even if the terminal 12.sub.2 is idle, the switching center 30 does not perform an outgoing call connection process for the subscriber 11.sub.1 at the terminal 12.sub.2.

    摘要翻译: 交换中心30包括存储器部分M2,存储器部分M3和存储器部分M4。 存储器部分M2存储对应于每个用户登记的终接终端号码。 存储器部分M3存储对应于每个终端的空闲/忙碌信息。 存储器部分M4存储对应于每个用户的空闲/忙碌信息。 当用户111在终端122进行呼叫时,交换中心30确定存储在存储器部分M4中的用户111的空闲/忙碌信息是空闲还是忙碌。 当空闲/存储器信息表示空闲时,交换中心30参考存储在存储器M3中的终端122的空闲/忙碌信息。 当该空闲/忙碌信息表示空闲时,交换中心30读出存储在终接终端存储器部分M2中的终止用户的终接终端的终端号,并执行呼出连接处理。 此时,交换中心30还将用户111和终端122的闲/忙信息设置为忙状态。 当用户111进行呼叫时,当终端121正在为用户111进行呼入连接处理时,由于用户111的空闲/忙碌信息已被设置为忙状态,即使终端122空闲 交换中心30在终端122处不对用户111执行呼出连接处理。

    Method for producing an olefin polymer
    5.
    发明授权
    Method for producing an olefin polymer 失效
    烯烃聚合物的制造方法

    公开(公告)号:US4902761A

    公开(公告)日:1990-02-20

    申请号:US122040

    申请日:1987-11-17

    IPC分类号: C08F4/64 C08F4/654 C08F10/00

    摘要: A method for producing an olefin polymer, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst comprising:(A) a solid catalyst component obtained by thermally reacting (a.sub.1) a magnesium compound of the formula Mg(OR.sup.1).sub.n (OR.sup.2).sub.2-n wherein each of R.sup.1 and R.sup.2 which may be the same or different is an alkyl group, an aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, (a.sub.2) a titanium compound of the formula Ti(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (a.sub.3) a silicon compound of the formula Si(OR.sup.4).sub.4 wherein R.sup.4 is an alkyl group, an aryl group or an aralkyl group and contacting and treating (a) the resulting thermal reaction product with (b) a halogen-containing titanium compound and (c) an electron donative compound, and(B) an organometallic compound of a metal of Groups I-III of the Periodic Table.

    摘要翻译: 一种制备烯烃聚合物的方法,其包括在催化剂存在下使烯烃聚合或共聚合,所述催化剂包括:(A)通过使(a1)式Mg(OR1)n(OR2)的镁化合物热反应获得的固体催化剂组分, 2-n,其中可以相同或不同的R 1和R 2各自为烷基,芳基或芳烷基,n为2,n为0,(a2)钛化合物 式(Ⅳ)4其中R3是烷基,芳基或芳烷基,和(a3)式Si(OR4)4的硅化合物,其中R4是烷基,芳基或芳烷基, (a)所得热反应产物与(b)含卤素的钛化合物和(c)给电子化合物接触和处理(a)所得热反应产物,和(B)元素周期表第I-III族金属的有机金属化合物。

    Piezoelectric device
    6.
    发明授权
    Piezoelectric device 失效
    压电元件

    公开(公告)号:US07436106B2

    公开(公告)日:2008-10-14

    申请号:US11730901

    申请日:2007-04-04

    申请人: Yasuo Maruyama

    发明人: Yasuo Maruyama

    IPC分类号: H01L41/053

    摘要: A piezoelectric device includes: a piezoelectric element; a piezoelectric element package containing the piezoelectric element; a connecting terminal disposed on the bottom of the piezoelectric element package; a circuit element connected to the bottom of the piezoelectric element package; a insulating resin portion covering the circuit element; and an external electrode formed on the surface of the resin portion, wherein: in a plan view seen from the direction, along which the external electrode is formed, an inclined portion is provided in a part of an area of the resin portion, in which the external electrode is to be formed, the inclined portion extending from the bottom surface of the piezoelectric element package towards the surface of the resin portion; and the connecting terminal on the bottom of the piezoelectric element package and the external electrode of the resin portion are electrically connected to each other by means of a connecting electrode formed on the inclined portion.

    摘要翻译: 压电元件包括​​:压电元件; 包含压电元件的压电元件封装; 连接端子,设置在压电元件封装的底部; 连接到压电元件封装的底部的电路元件; 覆盖电路元件的绝缘树脂部分; 以及形成在树脂部分的表面上的外部电极,其中:在沿着形成外部电极的方向的平面图中,在树脂部分的一部分区域中设置有倾斜部分,其中, 形成外部电极,该倾斜部分从压电元件封装的底表面朝向树脂部分的表面延伸; 并且压电元件封装的底部上的连接端子和树脂部分的外部电极通过形成在倾斜部分上的连接电极彼此电连接。

    Piezoelectric device
    7.
    发明申请
    Piezoelectric device 失效
    压电元件

    公开(公告)号:US20070247029A1

    公开(公告)日:2007-10-25

    申请号:US11730901

    申请日:2007-04-04

    申请人: Yasuo Maruyama

    发明人: Yasuo Maruyama

    IPC分类号: H01L41/00

    摘要: A piezoelectric device includes: a piezoelectric element; a piezoelectric element package containing the piezoelectric element; a connecting terminal disposed on the bottom of the piezoelectric element package; a circuit element connected to the bottom of the piezoelectric element package; a insulating resin portion covering the circuit element; and an external electrode formed on the surface of the resin portion, wherein: in a plan view seen from the direction, along which the external electrode is formed, an inclined portion is provided in a part of an area of the resin portion, in which the external electrode is to be formed, the inclined portion extending from the bottom surface of the piezoelectric element package towards the surface of the resin portion; and the connecting terminal on the bottom of the piezoelectric element package and the external electrode of the resin portion are electrically connected to each other by means of a connecting electrode formed on the inclined portion.

    摘要翻译: 压电元件包括​​:压电元件; 包含压电元件的压电元件封装; 连接端子,设置在压电元件封装的底部; 连接到压电元件封装的底部的电路元件; 覆盖电路元件的绝缘树脂部分; 以及形成在树脂部分的表面上的外部电极,其中:在沿着形成外部电极的方向的平面图中,在树脂部分的一部分区域中设置有倾斜部分,其中, 形成外部电极,该倾斜部分从压电元件封装的底表面朝向树脂部分的表面延伸; 并且压电元件封装的底部上的连接端子和树脂部分的外部电极通过形成在倾斜部分上的连接电极彼此电连接。