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    • 5. 发明申请
    • Method for operating a data storage apparatus employing passive matrix addressing
    • 用于操作采用无源矩阵寻址的数据存储装置的方法
    • US20070103960A1
    • 2007-05-10
    • US10579968
    • 2004-11-24
    • Per HambergChrister KarlssonPer-Erik NordalNicklas OjakangasJohan CarlssonHans Gudesen
    • Per HambergChrister KarlssonPer-Erik NordalNicklas OjakangasJohan CarlssonHans Gudesen
    • G11C11/22
    • G11C11/22G06F12/0238G06F2212/1036G06F2212/7211G11C8/12G11C2013/0083
    • In a method for reducing detrimental phenomena related to disturb voltages in a data storage apparatus employing passive matrix addressing, particularly a memory device or a sensor device, an application of electric potentials conforming to an addressing operation is generally controlled in a time-coordinated manner according to a voltage pulse protocol. In an addressing operation a data storage cell is set to a first polarization state by means of a first active voltage pulse and then, dependent on the voltage pulse protocol, a second voltage pulse which may be a second active voltage pulse of opposite polarity to that of the first voltage pulse, is applied and used for switching the data storage cell to a second polarization state. The addressed cell is thus set to a predetermined polarization state as specified by the addressing operation. The data storage cells of the apparatus are provided in two or more electrically separated segments such that each segment comprises a separate physical address space for the apparatus. In an addressing operation the data are directed to a segment that is selected based on information on prior and/or scheduled applications of active voltage pulses to the segments.
    • 在采用无源矩阵寻址的数据存储装置,特别是存储装置或传感器装置中减少与干扰电压有关的有害现象的方法中,通常按时间协调方式控制符合寻址操作的电位的应用, 到电压脉冲协议。 在寻址操作中,通过第一有效电压脉冲将数据存储单元设置为第一偏振状态,然后根据电压脉冲协议设置第二电压脉冲,该第二电压脉冲可以是具有相反极性的第二有源电压脉冲 的第一电压脉冲被施加并用于将数据存储单元切换到第二极化状态。 因此,所寻址的单元被设置为由寻址操作指定的预定极化状态。 设备的数据存储单元被提供在两个或更多个电分离的段中,使得每个段包括用于该设备的单独的物理地址空间。 在寻址操作中,数据被引导到基于关于有效电压脉冲到段的先前和/或预定应用的信息而被选择的段。
    • 9. 发明授权
    • Read-only memory and read-only memory device
    • 只读存储器和只读存储器件
    • US06380597B1
    • 2002-04-30
    • US09297521
    • 1999-09-13
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • G11C1706
    • G11C13/0014B82Y10/00G11C11/5664G11C11/5692G11C13/0016H01L27/112
    • A read-only memory is made electrically addressable over a passive conductor matrix, wherein the volume between intersection of two conductors (2; 4) in the matrix defines a memory cell (5). Data are stored as impedance values in the memory cells. The memory cells (5) comprise either an isolating material (6) which provides high impedance or one or more inorganic or organic semiconductors (9), preferably with an anisotropic conducting property. The semiconductor material (9) forms a diode junction at the interface to a metallic conductor (2; 4) in the matrix. By suitable arrangement of respectively the isolating material (6) and semiconductor material (9) in the memory cells these may be given a determined impedance value which may be read electrically and corresponds to logical values in a binary or multi-valued code. One or more read-only memories (ROM) may be provided on a semiconductor substrate (1) which also comprises driver and control circuits (13), to accomplish a read-only memory device. The device may be realized either planar or also volumetrically by stacking several read-only memories (ROM) in horizontal layers (15) and connecting them with the substrate (1) via addressing buses.
    • 只读存储器在无源导体矩阵上可电寻址,其中矩阵中两个导体(2; 4)的相交之间的体积限定了存储单元(5)。 数据作为阻抗值存储在存储单元中。 存储单元(5)包括提供高阻抗的隔离材料(6)或一个或多个无机或有机半导体(9),优选具有各向异性导电性能。 半导体材料(9)在与基体中的金属导体(2; 4)的界面处形成二极管结。 通过分别将存储单元中的隔离材料(6)和半导体材料(9)适当地布置,这些可以被给予确定的阻抗值,其可以被电读取并对应于二值或多值代码中的逻辑值。 可以在也包括驱动器和控制电路(13)的半导体衬底(1)上提供一个或多个只读存储器(ROM),以实现只读存储器件。 该装置可以通过在水平层(15)中堆叠几个只读存储器(ROM)并且经由寻址总线将其与衬底(1)连接来实现平面或体积式地实现。
    • 10. 发明授权
    • Method for operating a data storage apparatus employing passive matrix addressing
    • 用于操作采用无源矩阵寻址的数据存储装置的方法
    • US07352612B2
    • 2008-04-01
    • US10579968
    • 2004-11-24
    • Per HambergChrister KarlssonPer-Erik NordalNicklas OjakangasJohan CarlssonHans Gude Gudesen
    • Per HambergChrister KarlssonPer-Erik NordalNicklas OjakangasJohan CarlssonHans Gude Gudesen
    • G11C11/22
    • G11C11/22G06F12/0238G06F2212/1036G06F2212/7211G11C8/12G11C2013/0083
    • In a method for reducing detrimental phenomena related to disturb voltages in a data storage apparatus employing passive matrix addressing, particularly a memory device or a sensor device, an application of electric potentials conforming to an addressing operation is generally controlled in a time-coordinated manner according to a voltage pulse protocol. In an addressing operation a data storage cell is set to a first polarization state by means of a first active voltage pulse and then, dependent on the voltage pulse protocol, a second voltage pulse which may be a second active voltage pulse of opposite polarity to that of the first voltage pulse, is applied and used for switching the data storage cell to a second polarization state. The addressed cell is thus set to a predetermined polarization state as specified by the addressing operation. The data storage cells of the apparatus are provided in two or more electrically separated segments such that each segment comprises a separate physical address space for the apparatus. In an addressing operation the data are directed to a segment that is selected based on information on prior and/or scheduled applications of active voltage pulses to the segments.
    • 在采用无源矩阵寻址的数据存储装置,特别是存储装置或传感器装置中减少与干扰电压有关的有害现象的方法中,通常按时间协调方式控制符合寻址操作的电位的应用, 到电压脉冲协议。 在寻址操作中,通过第一有效电压脉冲将数据存储单元设置为第一偏振状态,然后根据电压脉冲协议设置第二电压脉冲,该第二电压脉冲可以是具有相反极性的第二有源电压脉冲 的第一电压脉冲被施加并用于将数据存储单元切换到第二极化状态。 因此,所寻址的单元被设置为由寻址操作指定的预定极化状态。 设备的数据存储单元被提供在两个或更多个电分离的段中,使得每个段包括用于该设备的单独的物理地址空间。 在寻址操作中,数据被引导到基于关于有效电压脉冲到段的先前和/或预定应用的信息而被选择的段。