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    • 21. 发明授权
    • Method for parallel writing and reading of data in an optical memory, a
writing/reading device for use by the method and uses of the method and
the writing/reading device
    • 用于并行写入和读取光学存储器中的数据的方法,用于通过该方法和该方法和写入/读取装置的使用的写入/读取装置
    • US06005817A
    • 1999-12-21
    • US981661
    • 1998-01-08
    • Hans Gude GudesenPer-Erik Nordal
    • Hans Gude GudesenPer-Erik Nordal
    • G11C13/04G11C7/00
    • G11C7/005
    • In a method for parallel writing and reading of data in an optical memory, the optical memory includes one or more microlenses for accessing a memory medium, individually addressable elements arranged in one or two-dimensional matrices in a write/read device are activated. The activation of an element physically influences one or more localized areas in a data carrying layer in the memory for writing and reading of data carrying structures in the localized area. Writing and reading is thus performed on the basis of a relationship between the geometric location of the element in the matrix and the position of the localized area(s) in the data carrying layer of the memory. A write/read device includes individually addressable elements which are arranged in one or two-dimensional matrices, the addressable element being arranged to be activated in order to physically influence one or more of the above-mentioned localized areas. Use for such a configuration includes, for example, writing and reading in optical memories which consist of 1-100 microlenses with associated data carrying layers and in optical memories which consist of a transparent spherical particle having a transparent layer to which is applied a data carrying film arranged on one side thereof.
    • PCT No.PCT / NO96 / 00187 Sec。 371日期1998年1月8日 102(e)1998年1月8日PCT PCT 1996年7月18日PCT公布。 公开号WO97 / 04448 日期1997年2月6日在一种用于并行写入和读取光学存储器中的数据的方法中,光学存储器包括用于访问存储介质的一个或多个微透镜,在写入/读取中布置在一维或二维矩阵中的单独可寻址元件 设备已激活。 元件的激活物理地影响存储器中的数据承载层中的一个或多个局部区域,用于在局部区域中写入和读取数据承载结构。 因此,基于矩阵中的元素的几何位置与存储器的数据承载层中的局部区域的位置之间的关系来执行写入和读取。 写/读装置包括以一维或二维矩阵排列的单独可寻址元件,可寻址元件被布置为被激活以物理地影响一个或多个上述局部区域。 用于这样的配置包括例如在具有相关联的数据承载层的1-100个微透镜的光学存储器中的写入和读取以及由具有透明层的透明球形颗粒组成的光学存储器中, 胶片布置在其一面。
    • 22. 发明授权
    • Ferroelectric or electret memory circuit
    • 铁电或驻极体记忆电路
    • US06878980B2
    • 2005-04-12
    • US10301790
    • 2002-11-22
    • Hans Gude GudesenPer-Erik Nordal
    • Hans Gude GudesenPer-Erik Nordal
    • G11C11/22H01L27/10H01L27/115H01L29/76
    • H01L27/101G11C11/22H01L27/11502
    • A ferroelectric or electret memory circuit, particularly a ferroelectric or electret memory circuit with improved fatigue resistance, including a ferroelectric or electret memory cell with a polymer or oligomer memory material contacting first and second electrodes, at least one of the electrodes is comprised of at least one functional material capable of physical and/or chemical bulk incorporation of atomic or molecular species contained in either the electrode or the memory material and displaying a propensity for migrating in the form of mobile charged and/or neutral particles between an electrode and a memory material, something which can be detrimental to both. A functional material with the above-mentioned properties shall serve to offset any adverse effect of a migration of this kind, leading to an improvement in the fatigue resistance of the memory cell. The memory circuit being used in a matrix-addressable memory device where the memory cells are formed in distinct portions in a global layer of a ferroelectric or electret thin-film memory material, particularly a polymer material.
    • 铁电或驻极体记忆电路,特别是具有改善的耐疲劳性的铁电或驻极体记忆电路,包括具有与第一和第二电极接触的聚合物或低聚物记忆材料的铁电或驻极体记忆体,至少一个电极至少包括 一种功能材料,其能够物理和/或化学地掺入包含在电极或记忆材料中的原子或分子物质,并且显示在电极和记忆材料之间以移动带电和/或中性粒子的形式迁移的倾向 可能对两者都有害的东西。 具有上述性能的功能材料应用于抵消这种迁移的任何不利影响,导致记忆单元的耐疲劳性的提高。 存储器电路用在矩阵寻址存储器件中,其中存储器单元形成在铁电或驻极体薄膜存储器材料,特别是聚合物材料的全局层中的不同部分中。
    • 25. 发明授权
    • Method for generation of electrically conducting or semiconducting structures in three dimensions and methods for erasure of the same structures
    • 用于在三维中产生导电或半导体结构的方法以及用于擦除结构的方法
    • US06403396B1
    • 2002-06-11
    • US09381995
    • 1999-09-28
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • H01L5140
    • H01L51/0001H01L21/768H01L21/76888H01L21/76894H01L21/8221H01L51/0024H01L2924/0002Y10T29/41H01L2924/00
    • Electrically conducting and/or semiconducting structures are generated in three dimensions in a composite matrix including two or more materials provided in spatially separate and homogenous material structures. Materials undergo specific physical and/or chemical changes causing transition from electrically non-conducing to electrically conducting and semiconducting state. The material structures are radiated with a given intensity or frequency characteristic adapted to the specific response of the material. Spatially modulating the radiation according to a protocol representing a pattern of electrically conducing and semiconducting structures in the relevant material structures generates the two dimensional electrically conducting and semiconducting structures in the material structure. The composite matrix is provided with electrically conducting and semiconducting structures in three dimensions. Spectral ranges of the radiation include gamma, x-ray, ultraviolet, visible light, inferred, and microwave. Particle radiation used for irradiation includes elementary particles including protons, neutrons, electrons, ions, molecules, and material aggregates.
    • 导电和/或半导体结构在三维生成复合基质中,包括在空间上分离和均匀的材料结构中提供的两种或多种材料。 材料经历特定的物理和/或化学变化,导致从电导通到导电和半导体状态的转变。 材料结构以适合材料的特定响应的给定强度或频率特性辐射。 根据表示相关材料结构中导电和半导体结构的图案的协议对辐射进行空间调制,在材料结构中产生二维导电和半导体结构。 复合矩阵在三维空间中提供导电和半导体结构。 辐射的光谱范围包括γ,X射线,紫外线,可见光,推测和微波。 用于照射的粒子辐射包括包括质子,中子,电子,离子,分子和材料聚集体的基本粒子。
    • 26. 发明授权
    • Optical logic element and optical logic device
    • 光逻辑元件和光逻辑器件
    • US6005791A
    • 1999-12-21
    • US11522
    • 1998-03-02
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • Hans Gude GudesenPer-Erik NordalGeirr I. Leistad
    • G02F3/00G02F3/02G11C7/00G11C11/56G11C13/00G11C13/02G11C13/04
    • G11C13/0014B82Y10/00G02F3/02G11C11/5664G11C13/00G11C13/0016G11C13/04G11C7/005
    • Addressable optical logic elements contain an optical memory substance, wherein, under the influence of an impressed magnetic, electromagnetic or electrical field or supplied energy, the memory substance can transfer from one physical or chemical state to a second physical or chemical state, wherein a physical or chemical state is assigned a specific logic value, and wherein a change in the logic element's physical or chemical state causes a change in the logic value and is implemented by the logic element being accessed and addressed magnetically, electromagnetically, electrically or optically for writing, reading, storing, erasing and switching of an assigned logic value.The optical logic device is especially usable for storing data or performing logic and arithmetic operations, wherein the device includes a plurality of optical logic elements, wherein the optical logic elements particularly are multistate, multistable optical logic elements, and even more particularly proximity-addressable optical logic elements, including an optical memory substance, wherein, under the influence of an impressed magnetic, electromagnetic or electrical field or supplied energy, the memory substance can transfer from one physical or chemical state to a second physical or chemical state, wherein a physical or chemical state is assigned a specific logic value, and wherein a change in the logic element's physical or chemical state causes a change in the logic value and is implemented by the logic element being accessed and addressed magnetically, electromagnetically, electrically or optically for writing, reading, storing, erasing and switching of an assigned logic value.
    • PCT No.PCT / NO97 / 00154 Sec。 371日期1998年3月2日 102(e)1998年3月2日PCT 1997年6月12日PCT公布。 公开号WO97 / 48009 日期1997年12月18日适用的光学逻辑元件包含光学记忆物质,其中在受到外加的磁场,电磁场或电场或供应的能量的影响下,记忆物质可以从一个物理或化学状态转移到第二物理或化学 状态,其中物理或化学状态被分配特定逻辑值,并且其中所述逻辑元件的物理或化学状态的变化导致所述逻辑值的改变,并且被所述逻辑元件实现,并被磁性地,电磁地,电 或光学地用于写入,读取,存储,擦除和切换分配的逻辑值。 光学逻辑器件特别可用于存储数据或执行逻辑和算术运算,其中该器件包括多个光学逻辑元件,其中光学逻辑元件特别是多状态,多态光学逻辑元件,甚至更具体地是接近寻址光学 逻辑元件,包括光学记忆物质,其中在受到外加的磁场,电磁场或电场或所提供的能量的影响下,存储物质可以从一个物理或化学状态转移到第二物理或化学状态,其中物理或 化学状态被分配一个特定的逻辑值,并且其中逻辑元件的物理或化学状态的改变导致逻辑值的变化,并且被逻辑元件实现,被逻辑元件被磁性,电磁学,电学地或光学地用于写入,读取 ,存储,擦除和切换分配的逻辑值。
    • 27. 发明授权
    • Operating temperature optimization in a ferroelectric or electret memory
    • 在铁电或驻极体记忆中的工作温度优化
    • US07248524B2
    • 2007-07-24
    • US11168375
    • 2005-06-29
    • Per-Erik NordalGeirr I. LeistadPer BrömsHans Gude Gudesen
    • Per-Erik NordalGeirr I. LeistadPer BrömsHans Gude Gudesen
    • G11C7/04
    • G11C29/021G11C11/22G11C29/02G11C29/028G11C2029/5002
    • In a heating and temperature control system for a data storage apparatus comprising at least one matrix-addressable ferroelectric or electret memory device, Joule heating means are provided in the memory device, a temperature determining means is connected with controller circuitry and the controller circuitry is connected with an external power supply, which controlled by the former powers the Joule heating means to achieve a selected operating temperature. In a method for operating the heating and temperature control system an ambient or instant temperature of the memory device is determined and compared with the set nominal optimal temperature, and the difference between these temperatures is used in a predefined algorithm for establishing control parameters for the application of power to the Joule heating means to achieve the selected operating temperature in the memory device during an addressing operation thereto.
    • 在包括至少一个可矩阵寻址的铁电或驻极体存储装置的数据存储装置的加热和温度控制系统中,在存储装置中提供焦耳加热装置,温度确定装置与控制器电路连接,并且控制器电路被连接 具有外部电源,由前者的焦炭控制,焦耳加热意味着实现选定的工作温度。 在用于操作加热和温度控制系统的方法中,确定存储器件的环境温度或即时温度并将其与设定的标称最佳温度进行比较,并且在用于建立应用的控制参数的预定义算法中使用这些温度之间的差异 的焦耳加热装置的功率,以在其寻址操作期间实现存储装置中的选定的工作温度。
    • 29. 发明授权
    • Non-destructive readout
    • 无损读出
    • US06937499B2
    • 2005-08-30
    • US10468888
    • 2002-02-15
    • Per-Erik NordalHans Gude GudesenGeirr I. Leistad
    • Per-Erik NordalHans Gude GudesenGeirr I. Leistad
    • G11C7/12G11C11/16G11C11/22G11C11/401
    • G11C11/22G11C11/16
    • In a method for determining the logic state of memory cells in a passive matrix-addressable data storage device with word and bit lines, components of current response are detected and correlated with a probing voltage, and a time-dependent potential is applied on selected word and bit lines or groups thereof, said potentials being mutually coordinated in magnitude and time such that the resulting voltages across all or some of the non-addressed cells at the crossing points between inactive word lines and active bit lines are brought to contain only negligible voltage components that are temporally correlated with the probing voltage. A first apparatus according to the invention for performing the method provides sequential readout of all memory cells on an active word line (AWL) by means of detection circuits (3; 4). An active word line (AWL) is selected by a multiplexer (7), while inactive word lines (IWL) are clamped to ground during readout. A second apparatus for performing the method is rather similar, but has only a single detection circuit (3, 4). An active word line (AWL) is selected by multiplexer (7) and a bit line (ABL) is selected by a multiplexer (9) provided between one end of the bit lines (BL) and the input of the detection circuit (3, 4), while inactive word and bit lines (IWL; IBL) are clamped to ground during readout.
    • 在确定具有字和位线的无源矩阵可寻址数据存储设备中的存储器单元的逻辑状态的方法中,检测电流响应的分量并与探测电压相关联,并且将时间依赖电位施加到所选择的字 所述电位在幅度和时间上相互协调,使得在非活动字线和有源位线之间的交叉点上的所有或一些非寻址单元的结果电压仅被包含可忽略的电压 与探测电压暂时相关的分量。 根据本发明的用于执行该方法的第一装置通过检测电路(3; 4)提供有源字线(AWL)上的所有存储单元的顺序读出。 有源字线(AWL)由多路复用器(7)选择,而无效字线(IWL)在读出期间被钳位到地。 用于执行该方法的第二装置相当类似,但是仅具有单个检测电路(3,4)。 有源字线(AWL)由多路复用器(7)选择,位线(ABL)由设在位线(BL)的一端和检测电路(3)的输入端之间的多路复用器(9)选择, 4),而无效字和位线(IWL; IBL)在读出期间被钳位到地。