High speed switching module comprised of stacked layers incorporating t-connect structures
    3.
    发明授权
    High speed switching module comprised of stacked layers incorporating t-connect structures 有权
    高速切换模块由包含t型连接结构的堆叠层组成

    公开(公告)号:US07440449B2

    公开(公告)日:2008-10-21

    申请号:US10960712

    申请日:2004-10-06

    摘要: A compact multi-stage switching network (100), and a router (510) incorporating such multi-stage switching network, adapted for simultaneously routing a plurality of data packets from a first plurality of input ports (110) to selected ones of a second plurality of output ports (190) comprising: a first stack (140) of IC switching layers (113) that are stacked in physical contact with one another, each IC switching layer containing at least one switching element circuit (142); a second stack (160) of IC switching layers (113) that are stacked in physical contact with one another, each IC switching layer (113) containing at least one switching element circuit (162); and interconnecting circuitry (150) that connects the first stack (140) of IC layers to the second stack (160) of IC layers to form the compact multi-stage switching network. The stacks (140, 160) are preferably mated to one another in a transverse fashion in order to achieve a natural full-mesh connection. Also contemplated are the use of superconducting IC switching circuits (142) and a suitable superconducting cooling housing (730), as permitted by the compact nature of the multi-stage switching network (100), in order to operate at high speed and low power.

    摘要翻译: 紧凑型多级交换网络(100)以及包含这种多级交换网络的路由器(510),适用于将多个数据分组从第一多个输入端口(110)同时路由到第二个 多个输出端口(190)包括:彼此物理接触堆叠的IC开关层(113)的第一堆叠(140),每个IC开关层包含至少一个开关元件电路(142); 叠层物理接触的IC开关层(113)的第二堆叠(160),每个IC开关层(113)包含至少一个开关元件电路(162); 以及将IC层的第一堆叠(140)连接到IC层的第二堆叠(160)的互连电路(150),以形成紧凑的多级交换网络。 堆叠(140,160)优选以横向方式彼此配合,以便实现自然的全网状连接。 还考虑了如多级开关网络(100)的紧凑特性所允许的超导IC开关电路(142)和合适的超导冷却壳体(730)的使用,以便以高速和低功率运行 。

    System and method for producing electro-optic components integrable with
silicon-on-sapphire circuits
    8.
    发明授权
    System and method for producing electro-optic components integrable with silicon-on-sapphire circuits 失效
    用于生产可与蓝宝石蓝宝石电路集成的电光元件的系统和方法

    公开(公告)号:US5242707A

    公开(公告)日:1993-09-07

    申请号:US632033

    申请日:1990-12-21

    摘要: A system and method are disclosed for producing electro-optic components with transparent, ferroelectric PLZT (perovskite) film characteristics, without lead diffusion. In particular, the fabrication of PLZT-on-sapphire electro-optic components for devices such as spatial light modulators, integrated infrared detectors, and optoelectronic integrated circuits is disclosed, permitting integration of such devices with semiconductor devices having the same substrate, such as silicon-on-sapphire circuits. The system comprises a PLZT film deposition apparatus, a silicon dioxide deposition apparatus, an annealing apparatus, and an optional plasma etching apparatus. During film deposition, material from a PLZT target (source) of suitable (9/65/35) composition is deposited on the substrate and is epitaxially grown on the R-plane (1102) of the substrate, forming a non-ferroelectric, pyrochloric film. The substrate and film are then placed in a silicon dioxide (SiO.sub.2) deposition chamber where SiO.sub.2 is deposited as an insulating layer covering (capping) the film. The substrate, with film and SiO.sub.2 layer, is then placed in an annealing apparatus, at a selected temperature above 550.degree. C. for a selected period of time, to transform the non-ferroelectric, pyrochloric film into a ferroelectric, perovskite film of (9/65/35) composition. The SiO.sub.2 layer may then be removed by conventional etching.

    摘要翻译: 公开了一种用于生产具有透明的铁电PLZT(钙钛矿)膜特性的电光元件而不引线扩散的系统和方法。 特别地,公开了用于诸如空间光调制器,集成红外检测器和光电集成电路的器件的PLZT-蓝宝石电光元件的制造,允许这样的器件与具有相同衬底的半导体器件(诸如硅 - 蓝宝石电路。 该系统包括PLZT膜沉积设备,二氧化硅沉积设备,退火设备和可选的等离子体蚀刻设备。 在膜沉积期间,将来自适合(9/65/35)组成的PLZT靶(源)的材料沉积在衬底上并在衬底的R平面(1102)上外延生长,形成非铁电,高氯酸 电影。 然后将衬底和膜放置在二氧化硅(SiO 2)沉积室中,其中SiO 2沉积为覆盖(封盖)膜的绝缘层。 然后将具有膜和SiO 2层的衬底在选定的温度高于550℃的退火设备中放置一段选定的时间,以将非铁电的高氯酸盐膜转变成铁电体的钙钛矿膜( 9/65/35)组成。 然后可以通过常规蚀刻去除SiO 2层。

    Anti-tamper module
    9.
    发明授权
    Anti-tamper module 有权
    防篡改模块

    公开(公告)号:US08074082B2

    公开(公告)日:2011-12-06

    申请号:US11248659

    申请日:2005-10-11

    IPC分类号: G06F11/30 G06F1/26

    摘要: An anti-tamper module is provided for protecting the contents and functionality of an integrated circuit incorporated in the module. The anti-tamper module is arranged in a stacked configuration having multiple layers. A connection layer is provided for connecting the module to an external system. A configurable logic device is provided for routing connections between the integrated circuit and the connection layer. Specifically, the configurable logic device is programmable to create logical circuits connecting at least one of the input/output connectors of the integrated circuit to at least one of the input/output connectors of the connection layer. Configuration information for programming the reconfigurable logic device is stored in a memory within the module.

    摘要翻译: 提供防篡改模块,用于保护组合在模块中的集成电路的内容和功能。 防篡改模块被布置成具有多层的堆叠构造。 提供连接层将模块连接到外部系统。 提供了一种用于在集成电路和连接层之间路由连接的可配置逻辑器件。 具体地,可配置逻辑器件是可编程的,以创建将集成电路的至少一个输入/输出连接器连接到连接层的至少一个输入/输出连接器的逻辑电路。 用于编程可重构逻辑器件的配置信息存储在模块内的存储器中。