TECHNOLOGIES FOR SCALABLE HIERARCHICAL INTERCONNECT TOPOLOGIES

    公开(公告)号:US20180089127A1

    公开(公告)日:2018-03-29

    申请号:US15279830

    申请日:2016-09-29

    IPC分类号: G06F13/40

    CPC分类号: G06F13/4022 G06F13/4068

    摘要: Technologies for a system of communicatively coupled network switches in a hierarchical interconnect network topology include two or more groups that each include two or more first and second level switches in which each of the first level switches are communicatively coupled to each of the plurality of second level switches to form a complete bipartite graph. Additionally, each of the groups is interconnected to each of the other groups via a corresponding global link connecting a second level switch of one group to a corresponding second level switch of another group. Further, each of the first level switches are communicatively coupled to one or more computing nodes. Other embodiments are described herein.

    High-resolution, patterned-media master mask
    6.
    发明申请
    High-resolution, patterned-media master mask 有权
    高分辨率,图案化媒体主面具

    公开(公告)号:US20090170010A1

    公开(公告)日:2009-07-02

    申请号:US12006433

    申请日:2007-12-31

    IPC分类号: G03F1/00 A61N5/00

    摘要: A high-resolution, patterned-media master mask is disclosed. The high-resolution, patterned-media master mask includes an electron-absorption substrate for absorbing electrons from an electron beam (e-beam) during an e-beam exposure by an e-beam lithography process and suppressing a backscattering of the electrons based on an electron-backscattering-suppressing atomic number associated with a constituent atomic species of the electron-absorption substrate, wherein the electron-absorption substrate comprises a material composed of greater than fifty atomic percent of the constituent atomic species, and wherein the electron backscattering-suppressing atomic number is less than an atomic number eight. The high-resolution, patterned-media master mask further includes a patterned portion coupled with the electron-absorption substrate, wherein the patterned portion is patterned by the e-beam lithography process, and wherein a resolution of the patterned portion is increased in response to the electron-absorption substrate suppressing the backscattering of the electrons.

    摘要翻译: 公开了高分辨率图案化媒体主掩模。 高分辨率图案化媒体主掩模包括用于通过电子束光刻工艺在电子束曝光期间从电子束(电子束)吸收电子的电子吸收基板,并且基于以下原因抑制电子的反向散射 与电子吸收衬底的构成原子种类相关联的电子后向散射抑制原子序数,其中电子吸收衬底包括由组分原子种类大于50原子%组成的材料,并且其中电子后向散射抑制 原子数小于原子数8。 高分辨率图案化媒体主掩模还包括与电子吸收衬底耦合的图案部分,其中通过电子束光刻工艺对图案化部分进行构图,并且其中图案化部分的分辨率响应于 电子吸收衬底抑制电子的后向散射。

    Getter layer lead structure for eliminating resistance increase
phenomena and embrittlement and method for making the same
    7.
    发明授权
    Getter layer lead structure for eliminating resistance increase phenomena and embrittlement and method for making the same 失效
    吸收层铅结构,用于消除电阻增加现象和脆化及其制造方法

    公开(公告)号:US5828532A

    公开(公告)日:1998-10-27

    申请号:US941774

    申请日:1997-09-30

    IPC分类号: G11B5/00 G11B5/39 G11B5/40

    CPC分类号: G11B5/3903 G11B5/00 G11B5/40

    摘要: A thin film lead structure resistant to resistance increase phenomenon resulting from contamination by mobile impurities. A thin film lead is disposed proximate to a getter layer material having a higher affinity for mobile impurities that the thin film lead. The getter layer material captures mobile impurities and prevents their migration into the thin film lead. The getter layer material may be formed over and in contact with the thin film lead, may be encapsulated within the thin film lead, or both. The getter layer material comprises a rare earth metal selected from the group consisting of yttrium, scandium, lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, and ytterbium. The thin film lead is preferably tantalum, but may be selected from the group consisting of niobium, vanadium, chromium, molybdenum, tungsten and iron. An alternate embodiment of the invention includes a transition metal comprising titanium, zirconium, or hafnium as the getter layer. The capture of mobile impurities by the getter layer prevents resistance increase phenomenon and embrittlement to the thin film lead. The thin film lead may be used as a thin film lead to an electrical circuit, the sensor structure in a magnetic head.

    摘要翻译: 一种薄膜引线结构,抵抗由移动杂质污染导致的电阻增加现象。 薄膜引线靠近吸附剂层材料设置,该吸气剂层材料对薄膜引线的移动杂质具有更高的亲和力。 吸气层材料捕获移动杂质并防止其迁移到薄膜引线中。 吸气剂层材料可以形成在薄膜引线之上并与薄膜引线接触,可以封装在薄膜引线内,或两者都被封装。 吸气剂层材料包括选自钇,钪,镧,铈,镨,钕,钐,钆,铽,镝,钬,铒和镱的稀土金属。 薄膜引线优选为钽,但可以选自铌,钒,铬,钼,钨和铁。 本发明的替代实施方案包括包含钛,锆或铪作为吸气剂层的过渡金属。 通过吸气层捕获移动杂质防止了电阻增加现象和薄膜引线的脆化。 薄膜引线可用作薄膜引线到电路,传感器结构在磁头中。

    Method and apparatus for conveying information signals
    8.
    发明授权
    Method and apparatus for conveying information signals 失效
    传送信息信号的方法和装置

    公开(公告)号:US4903125A

    公开(公告)日:1990-02-20

    申请号:US134774

    申请日:1988-01-25

    申请人: Michael A. Parker

    发明人: Michael A. Parker

    摘要: Video signals from a source are digitized and applied to a source coder which segregates the signals into four channels (CH1 to CH4) of progressively less visual significance. CH1 carries basic picture information at a relatively low resolution. CH2 to CH4 carry differential information at progressively higher resolutions. The four channels signals are applied to respective coders and the digital outputs are combined in a matrix with voltage levels falling off as visual significance decreases. Received signals, transmitted say by way of a satellite, are applied to a first, high level decoder which extracts the digital waveform for CH1 as DCH1. This is recoded and subtracted from the input to provide a signal to a decoder which recovers CH2 as DCH2, and so on. DCH1 to DCH4 are applied to a source decoder complementary to the coder to recover the source signal. Low significant channels can be omitted at the transmitter, or not be recovered at the receiver to adapt to the prevailing signal to noise performance.

    摘要翻译: PCT No.PCT / GB86 / 00783 Sec。 371日期:1988年1月25日 102(e)日期1988年1月25日PCT提交1986年12月19日PCT公布。 公开号WO87 / 06418 日期为1987年10月22日。来自源的视频信号被数字化并应用于源信号编码器,该信号编码器将信号分为四个逐渐减少视觉意义的信道(CH1至CH4)。 CH1以相对较低的分辨率携带基本图像信息。 CH2至CH4以逐渐更高的分辨率携带差分信息。 四通道信号被施加到相应的编码器,并且数字输出被组合成矩阵,其中电压电平随着视觉显着性减小而下降。 接收到的通过卫星传输的信号被应用于将CH1的数字波形提取为DCH1的第一高级解码器。 这被重新编码并从输入中减去以向解码器提供信号,该解码器将CH2恢复为DCH2,等等。 DCH1至DCH4被施加到与编码器互补的源解码器以恢复源信号。 在发射机可以省略低重要信道,或者在接收机处不能恢复低重要信道,以适应当前的信噪比性能。

    Optical laser amplifier combined with a spontaneous emission filter
    10.
    发明授权
    Optical laser amplifier combined with a spontaneous emission filter 失效
    光学激光放大器结合自发发射滤光片

    公开(公告)号:US5604628A

    公开(公告)日:1997-02-18

    申请号:US366218

    申请日:1994-12-30

    摘要: Optical laser amplifier devices are formed integrally with spontaneous emission filters. The filtering function is accomplished by a laser amplifier whose output is employed to quench the signal generated by a laser. The quenching of the laser is performed in direct proportion to the stimulated emission component of the laser amplifier output signal. Since the stimulated emission component represents the output signal minus any spontaneous emission noise, the output signal generated by the laser is an amplified, inverted version of the input signal without the noise components. In the preferred embodiments, optical waveguides are employed to form the laser amplifier and the laser is either a horizontal cavity edge emitting laser or a vertical cavity surface emitting laser (VCSEL).

    摘要翻译: 光学激光放大器装置与自发发射滤光片整体形成。 滤波功能由激光放大器完成,该激光放大器的输出用于淬灭由激光产生的信号。 激光器的淬火与激光放大器输出信号的受激发射分量成正比地进行。 由于受激发射分量表示输出信号减去任何自发发射噪声,所以由激光器产生的输出信号是没有噪声分量的输入信号的放大的反转版本。 在优选实施例中,使用光波导形成激光放大器,激光器是水平腔边缘发射激光器或垂直腔表面发射激光器(VCSEL)。