Mismatch error reduction method and system for STT MRAM
    11.
    发明授权
    Mismatch error reduction method and system for STT MRAM 有权
    STT MRAM的不匹配误差减少方法和系统

    公开(公告)号:US09070466B2

    公开(公告)日:2015-06-30

    申请号:US13605693

    申请日:2012-09-06

    IPC分类号: G11C11/16

    CPC分类号: G11C11/1673

    摘要: The invention relates to methods and systems for reading a memory cell and in particular, an STT MRAM. In accordance with one aspect of the invention, a method for reading a memory cell includes combining a cell current from a memory cell with a reference current from a reference source to create an average current, enabling the average current to flow through a first mirror transistor in a sense path and a second mirror transistor in a reference path, storing the current mismatch on a capacitor coupled to the gates of the first mirror transistor and the second mirror transistor, disconnecting the memory cell from the reference path and disconnecting the reference source from the sense path, enabling the cell current only to flow through the sense path, and determining the output level of the memory cell.

    摘要翻译: 本发明涉及用于读取存储器单元,特别是STT MRAM的方法和系统。 根据本发明的一个方面,一种用于读取存储单元的方法包括将来自存储单元的单元电流与来自参考源的参考电流组合以产生平均电流,使平均电流能够流过第一镜像晶体管 在参考路径中的感测路径和第二镜像晶体管中,将电流失配存储在耦合到第一镜面晶体管和第二镜像晶体管的栅极的电容器上,将存储器单元与参考路径断开并将参考源与 感测路径,使得电池电流仅能够流过感测路径,并且确定存储器单元的输出电平。

    Method and Device for Correction of Ternary Stored Binary Data
    12.
    发明申请
    Method and Device for Correction of Ternary Stored Binary Data 有权
    用于校正三元存储二进制数据的方法和装置

    公开(公告)号:US20130305119A1

    公开(公告)日:2013-11-14

    申请号:US13466400

    申请日:2012-05-08

    IPC分类号: H03M13/05 G06F11/10

    摘要: The invention relates to a device and a method for storing binary data in a storage device, in which the binary data is transformed to and stored as ternary data. The storage device uses memory cells capable of storing three states. The device and method furthermore are configured to identify and correct falsified ternary data when reading and outputting the data from storage device.

    摘要翻译: 本发明涉及将二进制数据存储在存储装置中的装置和方法,其中二进制数据被转换并存储为三进制数据。 存储装置使用能够存储三种状态的存储单元。 该装置和方法还被配置为当从存储装置读取和输出数据时,识别和纠正伪造的三进制数据。

    Apparatus and Method for Detecting an Error Within a Coded Binary Word
    14.
    发明申请
    Apparatus and Method for Detecting an Error Within a Coded Binary Word 有权
    用于检测编码二进制字中的错误的装置和方法

    公开(公告)号:US20120144260A1

    公开(公告)日:2012-06-07

    申请号:US12959838

    申请日:2010-12-03

    IPC分类号: G06F11/10

    摘要: An apparatus for detecting an error within a coded binary word includes an error corrector and an error detector. The error corrector corrects a correctable bit error within a faulty subset of bits of a faulty coded binary word coded by an error correction code, so that the corrected subset of bits is equal to a corresponding subset of bits of a code word of the error correction code, if the error corrector works faultlessly. Further, the error detector determines an error detection bit sequence indicating whether or not an error detector input binary word is a code word of the error correction code. The error detector input binary word is based on a corrected coded binary word containing the corrected subset of bits and maximally a proper subset of bits of the faulty coded binary word.

    摘要翻译: 用于检测编码二进制字中的误差的装置包括误差校正器和误差检测器。 误差校正器校正由错误校正码编码的故障编码二进制字的位的有故障子集内的可校正位错误,使得校正的位子集等于纠错码字的相应子集 代码,如果错误校正器工作无效。 此外,误差检测器确定指示误差检测器输入二进制字是否是纠错码的码字的错误检测比特序列。 误差检测器输入二进制字基于包含校正的比特子集的校正的编码二进制字,并且最大限度地存在故障编码的二进制字的位的适当子集。

    SELF-TIMED INTEGRATING DIFFERENTIAL CURRENT SENSE AMPLIFIER
    15.
    发明申请
    SELF-TIMED INTEGRATING DIFFERENTIAL CURRENT SENSE AMPLIFIER 有权
    自适应积分差分电流检测放大器

    公开(公告)号:US20090059672A1

    公开(公告)日:2009-03-05

    申请号:US11845534

    申请日:2007-08-27

    申请人: Thomas Kern

    发明人: Thomas Kern

    IPC分类号: G11C16/06 G11C7/06

    摘要: A reference current integrator and a sensed current integrator are coupled to form a differential sense amplifier. The differential sense amplifier is coupled to receive a bitline current signal from a flash memory, and the reference current integrator is coupled to receive a current signal from a reference memory cell. Integration continues until a desired voltage or time is reached, resulting in a sufficiently reliable output. The differential current integrating sense amplifier is also used for instrumentation, communication, data storage, sensing, biomedical device, and analog to digital conversion.

    摘要翻译: 参考电流积分器和感测电流积分器被耦合以形成差分读出放大器。 差分读出放大器被耦合以从闪速存储器接收位线电流信号,并且参考电流积分器被耦合以从参考存储器单元接收电流信号。 整合继续,直到达到所需的电压或时间,从而产生足够可靠的输出。 差分电流积分放大器也用于仪表,通信,数据存储,感应,生物医学设备和模数转换。

    Systems and methods for calculating alerts based on pegging
    16.
    发明申请
    Systems and methods for calculating alerts based on pegging 有权
    基于挂钩计算警报的系统和方法

    公开(公告)号:US20070288111A1

    公开(公告)日:2007-12-13

    申请号:US11448303

    申请日:2006-06-07

    申请人: Thomas Kern

    发明人: Thomas Kern

    IPC分类号: G06F19/00

    CPC分类号: G06Q10/06

    摘要: A system and method for performing supply chain planning, includes providing a plurality of demand orders, each demand order including at least one input interface node, each input interface node identifying a type of material required by said demand order, a quantity of the material required by said demand order and a requirements date the material is required by said demand order, providing a plurality of supply orders, each supply order including at least one output interface node, each output interface node identifying a type of material provided by said supply order, a quantity of the material provided by said supply order and a date the material is provided by said supply order, combining a plurality of said demand orders into an aggregated demand order and forming an aggregated demand time line, each aggregated demand order indicating a quantity of material required, the quantity of material required being a sum of the quantities of the material required by said plurality of demand orders combined into the aggregated demand order and performing an operation for pegging the plurality of supply orders to the aggregated demand orders

    摘要翻译: 一种用于执行供应链规划的系统和方法,包括提供多个需求订单,每个需求订单包括至少一个输入接口节点,每个输入接口节点标识所述需求订单所需的材料类型,所需材料的数量 通过所述需求订单和要求日期,所述需求订单需要材料,提供多个供应订单,每个供应订单包括至少一个输出接口节点,每个输出接口节点标识由所述供应订单提供的材料的类型, 由所述供应单提供的材料的数量以及所述供应订单提供的材料的日期,将多个所述需求订单组合成聚合的需求订单并形成汇总的需求时间线,每个汇总的需求订单指示数量 所需的材料,所需材料的数量是所述多个材料所需的材料的数量的总和 并将订单组合成聚合需求订单,并执行将多个供应订单与聚集的需求订单挂钩的操作

    Context menu dependency on many objects of different type
    17.
    发明申请
    Context menu dependency on many objects of different type 有权
    上下文菜单依赖于不同类型的许多对象

    公开(公告)号:US20060184898A1

    公开(公告)日:2006-08-17

    申请号:US11351397

    申请日:2006-02-10

    申请人: Thomas Kern

    发明人: Thomas Kern

    IPC分类号: G06F9/00

    摘要: A computer implemented method is represented for providing to a user a context menu with entries representing relationships. The relationships are applicable to relate objects selected from a set of objects. The method comprises following method operations: receiving a first identification of a first selected object from the set of objects, receiving a second identification of a second selected object from the set of objects, identifying object types of the selected objects in a plurality of object types, determining one or more relationship types of which one or more relationships are applicable to the selected objects by using the identified object types, and generating for the context menu an entry representing a relationship of the one or more relationship types, wherein the relationship is selectable by the user to be created between the selected objects.

    摘要翻译: 代表用于向用户提供具有表示关系的条目的上下文菜单的计算机实现的方法。 这些关系适用于从一组对象中选择的对象。 该方法包括以下方法操作:从所述对象集合接收第一所选对象的第一标识,从所述对象集合中接收第二所选对象的第二标识,识别多个对象类型中的所选对象的对象类型 通过使用所识别的对象类型来确定一个或多个关系适用于所选择的对象的一个​​或多个关系类型,以及为所述上下文菜单生成表示所述一个或多个关系类型的关系的条目,其中所述关系是可选择的 由用户在所选对象之间创建。

    Method and system for automatically generating selection conditions in a product configuration system
    18.
    发明授权
    Method and system for automatically generating selection conditions in a product configuration system 有权
    在产品配置系统中自动生成选择条件的方法和系统

    公开(公告)号:US06983187B2

    公开(公告)日:2006-01-03

    申请号:US10640651

    申请日:2003-08-14

    申请人: Thomas Kern

    发明人: Thomas Kern

    IPC分类号: G06F19/00

    CPC分类号: G06F17/50

    摘要: This disclosure relates to a method and system for automatically generating selection conditions associated with component variants represented in a hierarchical node structure in a product configuration system. The selection conditions relate to a determination of when component variants are to be included in a configurable product. The method and system may involve receiving relationship information for component variants at a first node level of the node structure, and determining what combinations may be formed from the component variants based on the relationship information. The method and system may further involve forming assembly variants corresponding to the combinations, at a second node level higher than the first node level, and forming selection conditions corresponding to the assembly variants based on selection conditions corresponding to the component variants.

    摘要翻译: 本公开涉及一种用于自动生成与产品配置系统中的分级节点结构中表示的组件变量相关联的选择条件的方法和系统。 选择条件涉及何时将组件变体包括在可配置产品中的确定。 方法和系统可以涉及在节点结构的第一节点级别处接收组件变体的关系信息,以及基于关系信息确定可以从组件变体形成什么组合。 该方法和系统还可以包括在高于第一节点水平的第二节点级别处形成对应于组合的组件变体,以及基于与组件变体对应的选择条件,形成对应于组装变体的选择条件。

    Matrix methods and systems for supply chain management
    19.
    发明授权
    Matrix methods and systems for supply chain management 有权
    供应链管理的矩阵方法和系统

    公开(公告)号:US06823226B2

    公开(公告)日:2004-11-23

    申请号:US09819658

    申请日:2001-03-29

    IPC分类号: G06F1760

    摘要: A system and method of receiving orders, placing orders in an order matrix, determining potential production periods for an order, rescheduling orders, and generating a bill of materials. The method receives an order having one or more tokens out of a set of possible tokens. Each token is a combination of a characteristic and a value of the characteristic. The orders are placed in an order matrix. An order restriction matrix for the orders is generated based on certain selection conditions. The method then examines the restrictions that apply to the order and derives an order derived production restriction matrix for the order, which is evaluated to determine possible production periods for the order. The order matrix may also be used to generate a bill of materials.

    摘要翻译: 接收订单的系统和方法,以订单为单位下订单,确定订单的潜在生产周期,重新安排订单和生成物料清单。 该方法从一组可能的令牌中接收具有一个或多个令牌的命令。 每个令牌是特征和特征值的组合。 订单被放置在订单矩阵中。 基于某些选择条件生成订单的订单限制矩阵。 该方法然后检查适用于该订单的限制,并导出该订单的订单生成限制矩阵,该订单被评估以确定订单的可能的生产周期。 订单矩阵也可以用于生成物料清单。

    Fast sense amplifier for nonvolatile memories
    20.
    发明授权
    Fast sense amplifier for nonvolatile memories 有权
    用于非易失性存储器的快速读出放大器

    公开(公告)号:US06498751B2

    公开(公告)日:2002-12-24

    申请号:US09999325

    申请日:2001-10-31

    IPC分类号: G11C1606

    CPC分类号: G11C16/28

    摘要: A sense amplifier for nonvolatile memories includes a first line path (precharging path) having a first transistor and a third transistor connected in series with the bit line for a memory cell that is to be read. The sense amplifier also includes a second line path (reading path), running parallel to the first line path, in which a transistor diode and a fourth transistor are connected in series with the bit line. The gates of the third transistor and of the fourth transistor are at the same potential, in particular, are connected to one another.

    摘要翻译: 用于非易失性存储器的读出放大器包括具有第一晶体管的第一线路径(预充电路径)和与待读取的存储器单元的位线串联连接的第三晶体管。 读出放大器还包括与第一线路平行运行的第二线路径(读取路径),其中晶体管二极管和第四晶体管与位线串联连接。 第三晶体管和第四晶体管的栅极处于相同的电位,特别是彼此连接。