Logic based on the evolution of nonlinear dynamical systems

    公开(公告)号:US07863937B2

    公开(公告)日:2011-01-04

    申请号:US12394991

    申请日:2009-02-27

    IPC分类号: H03K19/20

    CPC分类号: H03K19/20

    摘要: A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value.

    NON-LINEAR DYNAMICAL SEARCH ENGINE
    2.
    发明申请
    NON-LINEAR DYNAMICAL SEARCH ENGINE 有权
    非线性动力学搜索引擎

    公开(公告)号:US20100318506A1

    公开(公告)日:2010-12-16

    申请号:US12517959

    申请日:2007-12-05

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30946

    摘要: A dynamical search engine for searching a database is also provided. The dynamical search engine includes an array of nonlinear dynamical elements. The nonlinear dynamical element information items in a manner that confines the state of each element on a fixed point and uniquely encodes the information items. The dynamical search engine also includes a controller for controlling electrical signals supplied to elements of the array in a predetermined sequence. One supplied signal increases a state value of each element of the array by a quantity defining a search key that corresponds to a searched-for information item. A subsequently supplied signal updates the state value of each element of the array by performing a nonlinear folding of each state value based on a predetermined pivot.

    摘要翻译: 还提供了用于搜索数据库的动态搜索引擎。 动态搜索引擎包括非线性动力元素阵列。 非线性动力学元素信息项以将每个元素的状态限制在固定点上并且对信息项进行唯一编码的方式。 动态搜索引擎还包括用于以预定顺序控制提供给阵列的元件的电信号的控制器。 一个提供的信号通过定义与搜索到的信息项对应的搜索关键字的数量来增加阵列的每个元素的状态值。 随后提供的信号通过基于预定的枢轴执行每个状态值的非线性折叠来更新阵列的每个元件的状态值。

    Non-linear dynamical search engine
    3.
    发明授权
    Non-linear dynamical search engine 有权
    非线性动力搜索引擎

    公开(公告)号:US08250055B2

    公开(公告)日:2012-08-21

    申请号:US12517959

    申请日:2007-12-05

    IPC分类号: G06F9/455

    CPC分类号: G06F17/30946

    摘要: A dynamical search engine for searching a database is also provided. The dynamical search engine includes an array of nonlinear dynamical elements. The nonlinear dynamical element information items in a manner that confines the state of each element on a fixed point and uniquely encodes the information items. The dynamical search engine also includes a controller for controlling electrical signals supplied to elements of the array in a predetermined sequence. One supplied signal increases a state value of each element of the array by a quantity defining a search key that corresponds to a searched-for information item. A subsequently supplied signal updates the state value of each element of the array by performing a nonlinear folding of each state value based on a predetermined pivot.

    摘要翻译: 还提供了用于搜索数据库的动态搜索引擎。 动态搜索引擎包括非线性动力元素阵列。 非线性动力学元素信息项以将每个元素的状态限制在固定点上并且对信息项进行唯一编码的方式。 动态搜索引擎还包括用于以预定顺序控制提供给阵列的元件的电信号的控制器。 一个提供的信号通过定义与搜索到的信息项对应的搜索关键字的数量来增加阵列的每个元素的状态值。 随后提供的信号通过基于预定的枢轴执行每个状态值的非线性折叠来更新阵列的每个元件的状态值。

    LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS
    4.
    发明申请
    LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS 有权
    基于非线性动力系统演化的逻辑

    公开(公告)号:US20100219858A1

    公开(公告)日:2010-09-02

    申请号:US12394991

    申请日:2009-02-27

    IPC分类号: H03K19/173

    CPC分类号: H03K19/20

    摘要: A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value.

    摘要翻译: 逻辑门实现逻辑表达式。 至少一个逻辑门输入接收至少一个输入逻辑门信号和至少一个控制信号。 至少一个输出用于产生逻辑门输出信号。 非线性更新器作为动态可配置元件操作以产生由控制信号选择的多个不同的逻辑门。 非线性更新器包括非线性更新器输出。 非线性更新器被配置为向输入逻辑门信号施加非线性函数,以产生表示由输入逻辑门信号上的多个不同逻辑门之一实现的逻辑表达式的非线性更新器输出信号。 比较器包括比较器输入,其适于基于非线性输出信号与参考阈值的比较来接收用于产生逻辑门输出信号的参考阈值。

    Methods and devices for differentiating between tissue types
    5.
    发明授权
    Methods and devices for differentiating between tissue types 失效
    用于区分组织类型的方法和装置

    公开(公告)号:US08150506B2

    公开(公告)日:2012-04-03

    申请号:US12440767

    申请日:2007-09-12

    摘要: The subject invention utilizes the characteristics of in vivo tissue impedances to provide an embodiment of a retinal rake capable of providing a visible and/or preferably an audible signal to a surgeon that more clearly indicates which type of tissue(s) is in contact with the retinal rake. A preferred embodiment comprises a handheld, battery operated retinal rake having two electrodes, wherein at least one electrode is the modified retinal rake. Upon contact with different optical tissues, e.g., epiretinal membranes, retinal tissue, vitreous humor, etc., the electrodes detect varying impedances which are translated by onboard circuitry into various signals that indicate what type of tissue, fluid, structure, etc. is in contact with the retinal rake.

    摘要翻译: 本发明利用体内组织阻抗的特征来提供能够向外科医生提供可见和/或优选地听觉信号的视网膜耙的实施例,其更清楚地指出哪种类型的组织与 视网膜耙 优选实施例包括具有两个电极的手持式电池操作的视网膜耙,其中至少一个电极是经修改的视网膜耙。 当与不同的光学组织(例如,视网膜组织,玻璃体液等)接触时,电极检测通过车载电路转换成各种信号的变化的阻抗,其指示什么类型的组织,流体,结构等等 与视网膜耙接触。

    Logic based on the evolution of nonlinear dynamical systems
    6.
    发明授权
    Logic based on the evolution of nonlinear dynamical systems 有权
    基于非线性动力系统演化的逻辑

    公开(公告)号:US07973566B2

    公开(公告)日:2011-07-05

    申请号:US12952784

    申请日:2010-11-23

    IPC分类号: H03K19/20

    CPC分类号: H03K19/20

    摘要: A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value.

    摘要翻译: 逻辑门实现逻辑表达式。 至少一个逻辑门输入至少接收一个输入逻辑门信号和至少一个控制信号。 至少一个输出用于产生逻辑门输出信号。 非线性更新器作为动态可配置元件操作以产生由控制信号选择的多个不同的逻辑门。 非线性更新器包括非线性更新器输出。 非线性更新器被配置为向输入逻辑门信号施加非线性函数,以产生表示由输入逻辑门信号上的多个不同逻辑门之一实现的逻辑表达式的非线性更新器输出信号。 比较器包括比较器输入,其适于基于非线性输出信号与参考阈值的比较来接收用于产生逻辑门输出信号的参考阈值。

    LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS
    7.
    发明申请
    LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS 有权
    基于非线性动力系统演化的逻辑

    公开(公告)号:US20110062986A1

    公开(公告)日:2011-03-17

    申请号:US12952784

    申请日:2010-11-23

    IPC分类号: H03K19/173

    CPC分类号: H03K19/20

    摘要: A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value.

    摘要翻译: 逻辑门实现逻辑表达式。 至少一个逻辑门输入接收至少一个输入逻辑门信号和至少一个控制信号。 至少一个输出用于产生逻辑门输出信号。 非线性更新器作为动态可配置元件操作以产生由控制信号选择的多个不同的逻辑门。 非线性更新器包括非线性更新器输出。 非线性更新器被配置为向输入逻辑门信号施加非线性函数,以产生表示由输入逻辑门信号上的多个不同逻辑门之一实现的逻辑表达式的非线性更新器输出信号。 比较器包括比较器输入,其适于基于非线性输出信号与参考阈值的比较来接收用于产生逻辑门输出信号的参考阈值。

    Methods and Devices for Differentiating Between Tissue Types
    8.
    发明申请
    Methods and Devices for Differentiating Between Tissue Types 失效
    用于区分组织类型的方法和设备

    公开(公告)号:US20100063498A1

    公开(公告)日:2010-03-11

    申请号:US12440767

    申请日:2007-09-12

    IPC分类号: A61B18/18

    摘要: The subject invention utilizes the characteristics of in vivo tissue impedances to provide an embodiment of a retinal rake capable of providing a visible and/or preferably an audible signal to a surgeon that more clearly indicates which type of tissue(s) is in contact with the retinal rake. A preferred embodiment comprises a handheld, battery operated retinal rake having two electrodes, wherein at least one electrode is the modified retinal rake. Upon contact with different optical tissues, e.g., epiretinal membranes, retinal tissue, vitreous humor, etc., the electrodes detect varying impedances which are translated by onboard circuitry into various signals that indicate what type of tissue, fluid, structure, etc. is in contact with the retinal rake.

    摘要翻译: 本发明利用体内组织阻抗的特征来提供能够向外科医生提供可见和/或优选地听觉信号的视网膜耙的实施例,其更清楚地指出哪种类型的组织与 视网膜耙 优选实施例包括具有两个电极的手持式电池操作的视网膜耙,其中至少一个电极是经修改的视网膜耙。 当与不同的光学组织(例如,视网膜组织,玻璃体液等)接触时,电极检测通过车载电路转换成各种信号的变化的阻抗,其指示什么类型的组织,流体,结构等等 与视网膜耙接触。