Stacked card connector
    64.
    发明授权
    Stacked card connector 有权
    堆叠卡连接器

    公开(公告)号:US07871298B2

    公开(公告)日:2011-01-18

    申请号:US12606204

    申请日:2009-10-27

    CPC classification number: H01R27/00 G06K7/0021

    Abstract: A stacked card connector (100) has a terminal module with a set of first terminals (2). The first terminals (2) have cantilever beams (22) and the cantilever beams (22) substantially spread in a plane, the first terminals vertically extend a leg (21) from the plane to a bottom face of stacked card connector; the first set of terminals (2) have a front row of terminals and a rear row of terminals, the first terminals (2) have contact portions (231) and transverse beams (222) connecting the contact portions (231) and the cantilever beams (22), the cantilever beams (22) of the front row of terminals branching vertically to the cantilever beam form a cross bar (221), the transverse beams (222) of the rear row of terminals extend lengthwise poles intersecting the cross bar (221) at nodes (223). The nodes (223) keep the first terminals (2) in a plane before injecting molding, and are cut off through the cutouts (113) to form a hole (224), the nodes (223) can make the first terminals have good flatness.

    Abstract translation: 堆叠卡连接器(100)具有带有一组第一端子(2)的端子模块。 第一端子(2)具有悬臂梁(22)并且悬臂梁(22)基本上在平面内展开,第一端子从堆叠卡连接器的平面垂直延伸到底面; 第一组端子(2)具有前排端子和后排端子,第一端子(2)具有接触部分(231)和连接接触部分(231)和悬臂梁(222)的横梁(222) (22)中,垂直于悬臂梁分支的前排端子的悬臂梁(22)形成横杆(221),后排端子的横梁(222)延伸与横杆相交的纵向极 221)。 节点(223)在注射成型之前将第一端子(2)保持在平面中,并且通过切口(113)切断以形成孔(224),节点(223)可以使第一端子具有良好的平坦度 。

    Toolless locking device
    65.
    发明授权
    Toolless locking device 失效
    无工具锁定装置

    公开(公告)号:US07869217B2

    公开(公告)日:2011-01-11

    申请号:US12202391

    申请日:2008-09-01

    CPC classification number: H01L23/4093 H01L23/3672 H01L2924/0002 H01L2924/00

    Abstract: A locking device is used for securing a heat sink to an electronic device mounted on a first face of a printed circuit board which defines a first hole. The heat sink defines a second hole therein. The locking device has a fastener including a head portion located aside the heat sink, a foot portion located aside a second face of the printed circuit board, and a body portion extending through the holes of the heat sink and the printed circuit board and interconnecting the head portion and the foot portion. The foot portion includes a buckling part abutting against the second face of the printed circuit board, and a positioning part extending towards the head portion to a position above the buckling part. When the buckling part abuts against the printed circuit board, the positioning part has a portion thereof entering into the first hole.

    Abstract translation: 锁定装置用于将散热器固定到安装在限定第一孔的印刷电路板的第一面上的电子装置上。 散热片在其中限定第二个孔。 锁定装置具有紧固件,该紧固件包括位于散热器的头部的部分,位于印刷电路板的第二面的脚部以及延伸穿过散热器和印刷电路板的孔的主体部分, 头部和脚部。 脚部包括抵靠印刷电路板的第二面的压曲部,以及朝向头部延伸到屈曲部上方的位置的定位部。 当屈曲部分抵靠印刷电路板时,定位部分的一部分进入第一孔。

    Integration for buried epitaxial stressor
    66.
    发明授权
    Integration for buried epitaxial stressor 有权
    嵌入式外延应力集成

    公开(公告)号:US07863141B2

    公开(公告)日:2011-01-04

    申请号:US11492649

    申请日:2006-07-25

    Applicant: Jin Ping Liu

    Inventor: Jin Ping Liu

    Abstract: Structures and methods of fabricating isolation regions for a semiconductor device. An example method comprises the following. We form one or more buried doped regions in a substrate. We form a stressor layer over the substrate. We form a strained layer over the stressor layer. We form STI trenches down through the strained layer and the stressor layer to as least partially expose the buried doped regions. We etch the buried doped regions to form at least a buried cavity in communication with the STI trenches. In the first and second embodiments, we fill only the STI trenches with insulation material to form isolation regions and form voids in the cavities. In the third and fourth embodiments, we fill both the STI trenches and the cavities with insulation material.

    Abstract translation: 制造半导体器件的隔离区域的结构和方法。 示例方法包括以下。 我们在衬底中形成一个或多个掩埋掺杂区域。 我们在衬底上形成一个应力层。 我们在应力层上形成一个应变层。 我们通过应变层和应力层向下形成STI沟槽以至少部分地暴露掩埋的掺杂区域。 我们蚀刻掩埋的掺杂区域以形成至少与STI沟槽连通的掩埋腔。 在第一和第二实施例中,我们仅用绝缘材料填充STI沟槽以形成隔离区域并在空腔中形成空隙。 在第三和第四实施例中,我们用绝缘材料填充STI沟槽和空腔。

    Linked arylamine polymers
    68.
    发明授权
    Linked arylamine polymers 有权
    连接芳基胺聚合物

    公开(公告)号:US07847052B2

    公开(公告)日:2010-12-07

    申请号:US11399065

    申请日:2006-04-06

    CPC classification number: C08G61/12 C08G61/122 C08G73/0694

    Abstract: A polymer of the following formula wherein Ar is aryl or heteroaryl; X represents CH2, sulfur, oxygen, selenium, NR′, or SiR″2 wherein R′ and R″ are each a suitable hydrocarbon; m represents the number of X substituents; and n represents the number of the repeating units.

    Abstract translation: 下式的聚合物,其中Ar是芳基或杂芳基; X表示CH 2,硫,氧,硒,NR'或SiR“2,其中R'和R”各自为合适的烃; m表示X取代基的数量; n表示重复单元的数量。

    Control circuit and method for a constant on-time PWM switching converter
    69.
    发明授权
    Control circuit and method for a constant on-time PWM switching converter 有权
    恒定导通时间PWM开关转换器的控制电路和方法

    公开(公告)号:US07834606B2

    公开(公告)日:2010-11-16

    申请号:US11882485

    申请日:2007-08-02

    CPC classification number: H02M3/157 H02M2001/0048 Y02B70/1491

    Abstract: A control circuit provides a control signal for a constant on-time PWM switching converter to produce an output voltage, such that the converter operates with a constant on-time at a first state and operates with a variable on-time at a second state, so as to decrease the switching frequency and thereby the switching loss, to increase the efficiency of the converter, to improve the transient response, and to reduce the recovery time of the output voltage.

    Abstract translation: 控制电路提供用于恒定导通时间PWM开关转换器的控制信号以产生输出电压,使得转换器在第一状态下以恒定导通时间工作,并且在第二状态下以可变导通时间操作, 从而降低开关频率,从而降低开关损耗,提高转换器的效率,改善瞬态响应,并减少输出电压的恢复时间。

    Electronic devices
    70.
    发明授权
    Electronic devices 有权
    电子设备

    公开(公告)号:US07834132B2

    公开(公告)日:2010-11-16

    申请号:US11586449

    申请日:2006-10-25

    CPC classification number: H01L51/0036 C08G61/126 H01L51/0541 H01L51/0545

    Abstract: An electronic device, such as a thin film transistor containing a semiconductor of Formula/Structure wherein R, R′ and R″ are, for example, independently hydrogen, a suitable hydrocarbon, a suitable hetero-containing group, a halogen, or mixtures thereof; and n represents the number of repeating units.

    Abstract translation: 电子器件,例如含有式/结构的半导体的薄膜晶体,其中R,R'和R“例如独立地为氢,合适的烃,合适的含杂原子基团,卤素或其混合物 ; n表示重复单元的数量。

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