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    • 54. 发明申请
    • Defect-and-failure-tolerant demultiplexer using series replication and error-control encoding
    • 使用系列复制和错误控制编码的缺陷和容错解复用器
    • US20080013393A1
    • 2008-01-17
    • US11484961
    • 2006-07-12
    • Warren RobinettPhilip J. KuekesR. Stanley Williams
    • Warren RobinettPhilip J. KuekesR. Stanley Williams
    • G11C17/18
    • H03K19/007G06F11/1076H03K19/00315
    • One embodiment of the present invention is a method for constructing defect-and-failure-tolerant demultiplexers. This method is applicable to nanoscale, microscale, or larger-scale demultiplexer circuits. Demultiplexer circuits can be viewed as a set of AND gates, each including a reversibly switchable interconnection between a number of address lines, or address-line-derived signal lines, and an output signal line. Each reversibly switchable interconnection includes one or more reversibly switchable elements. In certain demultiplexer embodiments, NMOS and/or PMOS transistors are employed as reversibly switchable elements. In the method that represents one embodiment of the present invention, two or more serially connected transistors are employed in each reversibly switchable interconnection, so that short defects in up to one less than the number of serially interconnected transistors does not lead to failure of the reversibly switchable interconnection. In addition, error-control-encoding techniques are used to introduce additional address-line-derived signal lines and additional switchable interconnections so that the demultiplexer may function even when a number of individual, switchable interconnections are open-defective.
    • 本发明的一个实施例是一种用于构建缺陷和容错解复用器的方法。 该方法适用于纳米尺度,微米级或更大规模的解复用器电路。 解复用器电路可以被视为一组与门,每个与门包括多个地址线或地址线导出的信号线之间的可逆切换互连以及输出信号线。 每个可逆切换互连包括一个或多个可逆切换元件。 在某些解复用器实施例中,NMOS和/或PMOS晶体管被用作可逆切换元件。 在表示本发明的一个实施例的方法中,在每个可逆切换互连中使用两个或更多个串联连接的晶体管,使得比串联互连晶体管的数量少一个的短缺陷不会导致可逆地失效 可切换互连。 此外,误差控制编码技术用于引入附加的地址线导出的信号线和附加的可切换互连,使得即使当多个单独的可切换互连是开放缺陷时,解复用器也可以起作用。
    • 57. 发明授权
    • Controlled input molecular crossbar latch
    • 受控输入分子交叉闭锁
    • US06870394B2
    • 2005-03-22
    • US10355591
    • 2003-01-31
    • Philip J. Kuekes
    • Philip J. Kuekes
    • G11C13/02H03K19/177
    • G11C13/0014B82Y10/00G11C13/02G11C2213/77G11C2213/81Y10S977/94
    • A molecular crossbar latch is provided, comprising two control wires and a signal wire that crosses the two control wires to form a junction with each control wire. The latch further includes a control mechanism for controllably electrically connecting and disconnecting signal input to the latch, thus allowing the input to change its logic value after the signal is latched while the signal wire retains its latched value. Each junction forms a switch, the junction having a functional dimension in nanometers. The crossbar latch permits latching a logic value on the signal wire. Further, methods are provided for latching logic values in a logic array, for inverting a logic value, and for restoring a voltage value of a signal in a nano-scale wire.
    • 提供分子交叉闩锁,其包括两条控制线和穿过两根控制线以与每条控制线形成连接点的信号线。 闩锁还包括用于可控地电连接和断开输入到锁存器的信号的控制机构,从而允许输入在信号被锁存之后改变其逻辑值,同时信号线保持其锁存值。 每个结形成一个开关,该结具有纳米的功能尺寸。 横杆闩锁允许锁定信号线上的逻辑值。 此外,提供了用于在逻辑阵列中锁存逻辑值,用于反转逻辑值以及用于恢复纳米尺度线中的信号的电压值的方法。
    • 58. 发明授权
    • Method of determining signal delay of a resource in a reconfigurable system having multiple resources
    • 确定具有多个资源的可重构系统中的资源的信号延迟的方法
    • US06298453B1
    • 2001-10-02
    • US09098578
    • 1998-06-17
    • W. Bruce CulbertsonPhilip J. Kuekes
    • W. Bruce CulbertsonPhilip J. Kuekes
    • B06F1127
    • G01R31/318516G06F11/2273
    • An arrangement for configuring a reconfigurable system having a plurality of resources includes a compiler that configures the resources to implement a functional system in accordance with a user design. A defect database is also provided that (1) stores information indicating which of the resources is defective when the resources contain at least one defective resource, and (2) supplies the information to the compiler such that the compiler does not use the defective resource when the compiler configures the resources to implement the user design. The arrangement also includes a detection subsystem that repeatedly and redundantly tests operational condition of the resources grouped in different groups to detect the defective resources.
    • 用于配置具有多个资源的可重新配置系统的布置包括根据用户设计配置资源以实现功能系统的编译器。 还提供了一种缺陷数据库,其中(1)当资源包含至少一个缺陷资源时,存储指示哪些资源有缺陷的信息,以及(2)将信息提供给编译器,使得编译器不使用缺陷资源时 编译器配置资源来实现用户设计。 该装置还包括一个检测子系统,它重复和冗余测试分组在不同组中的资源的运行状况,以检测有缺陷的资源。
    • 60. 发明申请
    • DYNAMICALLY RECONFIGURABLE HOLOGRAMS FOR GENERATING COLOR HOLOGRAPHIC IMAGES
    • 用于生成彩色全息图像的动态可重构的HOLOGRAMS
    • US20130050409A1
    • 2013-02-28
    • US13264073
    • 2009-04-13
    • Jingjing LiPhilip J. Kuekes
    • Jingjing LiPhilip J. Kuekes
    • G03H1/14H04N15/00G02F1/1335B82Y20/00
    • G03H1/02G03H1/2294G03H2001/0224G03H2001/2271G03H2222/18G03H2225/22G03H2225/32G03H2225/33
    • Various embodiments of the present invention are directed to negative refractive index-based holograms that can be electronically controlled and dynamically reconfigured to generate one or more color three-dimensional holographic images. In one aspect, a hologram comprises a phase-control layer having a plurality of phase modulation elements. The phase-modulation elements are configured with a negative effective refractive index and selectively transmit wavelengths associated with one of three primary color wavelength. The hologram also includes an intensity-control layer including a plurality of intensity-control elements. One or more color three-dimensional images can be produced by electronically addressing the phase-modulation elements and intensity-control elements in order to phase shift and control the intensity of light transmitted through the hologram. A method for generating a color holographic image using the hologram is also provided, as is a system for generating a color holographic image.
    • 本发明的各种实施例涉及基于负折射率的全息图,其可以被电子控制和动态地重新配置以产生一个或多个彩色三维全息图像。 一方面,全息图包括具有多个相位调制元件的相位控制层。 相位调制元件被配置为具有负的有效折射率并选择性地传输与三原色波长之一相关联的波长。 全息图还包括包括多个强度控制元件的强度控制层。 可以通过电子寻址相位调制元件和强度控制元件来产生一个或多个彩色三维图像,以便相移和控制透射通过全息图的光的强度。 还提供了使用全息图产生彩色全息图像的方法,以及用于产生彩色全息图像的系统。