System for arraying surface mount grid array contact pads to optimize trace escape routing for a printed circuit board
    1.
    发明授权
    System for arraying surface mount grid array contact pads to optimize trace escape routing for a printed circuit board 有权
    用于排列表面贴装网格阵列接触焊盘的系统,以优化印刷电路板的走线路由

    公开(公告)号:US07161812B1

    公开(公告)日:2007-01-09

    申请号:US10442355

    申请日:2003-05-20

    Inventor: Simon A. Thomas

    Abstract: A surface mount grid array implemented on a PCB (printed circuit board) optimized for trace escape routing for the PCB. The surface mount grid array includes a plurality of connection blocks, with each connection block including an array of pins and an array of vias, wherein the pins and vias are configured to communicatively connect an integrated circuit device to a plurality of traces of the PCB. The connection blocks are disposed in a tiled arrangement, wherein the connection blocks implement a plurality of trace escape channels along connection block boundaries. The trace escape channels are configured for routing traces from inner pins of the surface mount grid array to a periphery of the surface mount grid array.

    Abstract translation: 在PCB(印刷电路板)上实现的表面安装栅格阵列,优化用于PCB的走线路由。 表面安装栅极阵列包括多个连接块,每个连接块包括一个引脚阵列和一个通孔阵列,其中引脚和通孔被配置为将集成电路器件通信连接到PCB的多个迹线。 连接块以平铺布置布置,其中连接块沿着连接块边界实现多个跟踪转义通道。 轨迹逃逸通道被配置为将表面安装网格阵列的内部引脚的轨迹路由到表面安装网格阵列的外围。

    Multi-configuration GPU interface device
    3.
    发明授权
    Multi-configuration GPU interface device 有权
    多配置GPU接口设备

    公开(公告)号:US08698305B1

    公开(公告)日:2014-04-15

    申请号:US10912393

    申请日:2004-08-04

    Abstract: A multi-configuration interface device for coupling different types of GPUs (graphics processor units) to a PCB (printed circuit board). The interface device comprises a GPU interface for a connection to the GPU and a PCB interface for a connection to the PCB. The GPU interface is implemented using a customizable attachment footprint for effectuating a connection to differing GPU types while maintaining the PCB interface for the connection to the PCB. The ball array for different GPUs can be configured to respectively support them. The interface device maintains a consistent PCB interface. Thus, as GPU characteristics change and evolve, or as different GPU versions are implemented, a consistent connection can be maintained for the PCB.

    Abstract translation: 用于将不同类型的GPU(图形处理器单元)耦合到PCB(印刷电路板)的多配置接口设备。 接口设备包括用于连接到GPU的GPU接口和用于连接到PCB的PCB接口。 GPU接口使用可自定义的附件空间实现,用于实现与不同GPU类型的连接,同时保持用于连接到PCB的PCB接口。 用于不同GPU的球阵列可以配置为分别支持它们。 接口设备维护一致的PCB接口。 因此,随着GPU特性的变化和演变,或者随着不同的GPU版本的实现,PCB可以保持一致的连接。

    Thermochemical energy storage
    4.
    发明授权
    Thermochemical energy storage 失效
    热化学储能

    公开(公告)号:US4574051A

    公开(公告)日:1986-03-04

    申请号:US519995

    申请日:1983-08-03

    CPC classification number: C09K5/063 F28D20/003 F28D20/02 Y02E60/142 Y02E60/145

    Abstract: A thermal energy storage medium comprising a hydrophilic polysaccharide supporting an inorganic salt that is capable of transforming from one phase to a less hydrated phase absorbing latent heat, and releasing this latent heat upon the reverse transformation. The polysaccharide, preferably Xanthan Gum, may be incorporated in concentrations of 0.05% to 3% together with a nucleating agent in order to form a material that transforms when cooled back to the transformation temperature, or in greater concentrations of 1% to 5% without a nucleating agent to form a material that may be cooled below the transformation temperature without transformation taking place, and stored at ambient temperature while still storing the latent heat until activated.The medium is gelled in the less hydrated phase and in some embodiments the gel is pseudoplastic thus enabling it to be poured into chambers of an energy storage device, and then regain its original viscosity at rest.

    Abstract translation: 一种热能存储介质,其包含负载无机盐的亲水性多糖,所述无机盐能够从一相转化为吸水潜热的较少水合相,并且在逆转化时释放该潜热。 多糖,优选黄原胶可以与成核剂一起以0.05%至3%的浓度掺入,以便形成当冷却回到转化温度时变化的材料,或者更高浓度的1%至5%,而没有 成核剂以形成可以在转化温度低于没有发生转变的情况下被冷却的材料,并且在环境温度下储存,同时仍然存储潜热直到活化。 介质在较少水合相中胶凝,并且在一些实施方案中,凝胶是假塑性的,因此使其能够倒入储能装置的室中,然后在静置时恢复其原始粘度。

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