中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

129 records (took 0.027 seconds)

    INTEGRATED MEMORY
    1.
    发明专利
    INTEGRATED MEMORY 失效

    公开(公告)号：JP2001297580A

    公开(公告)日：2001-10-26

    申请号：JP2001055794

    申请日：2001-02-28

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： SCHLOESSER TILL ,  THEWES ROLAND

    IPC: G11C11/14 ,  G11C11/15 ,  G11C11/16 ,  H03F1/00

    Abstract: PROBLEM TO BE SOLVED: To detect more surely a data signal. SOLUTION: An integrated memory is provided with memory cells MC having magnetic resistance memory effect and a matrix type memory cell field 1 having column lines BL and row lines WL, memory cells MC are inserted respectively between column lines and row lines, the column lines are connected to a read- out amplifier 2, read out a data signal of the memory cell, the amplifier 2 has an operational amplifier 3 from which an output signal OUT being negative- feedback-coupled is taken, and a first control input side is connected to the column lines. A capacitor 5 is inserted between a second control input side 32 of the operational amplifier and a connection terminal of a power feeding potential GND.

    MAGNETORESISTIVE MEMORY AND READING METHOD THEREOF
    2.
    发明专利
    MAGNETORESISTIVE MEMORY AND READING METHOD THEREOF 审中-公开

    公开(公告)号：JP2002133856A

    公开(公告)日：2002-05-10

    申请号：JP2001266554

    申请日：2001-09-03

    Applicant: INFINEON TECHNOLOGIES AG

    Inventor： THEWES ROLAND ,  WEBER WERNER ,  BERG HUGO VAN DEN

    IPC: G11C11/14 ,  G11C11/15 ,  G11C11/16

    Abstract: PROBLEM TO BE SOLVED: To provide a suitable architecture for reliable write, read and erase of magnetoresistive memory cells in a memory cell structure (namely, magnetoresistive memory). SOLUTION: The magnetoresistive memory is provided with a structure of magnetoresistive memory cells arranged in plural rows and/or plural columns, bit lines for each of the columns connected to a 1st electrode of the memory cells belonging to the columns, word lines for each of the rows connected to a 2nd electrode of the memory cells belonging to the rows, a reading voltage source which can individually be connected to the 1st end part of the word lines via switching elements, and a voltage evaluation means at least one of the inputs of which can individually be connected by the switching elements to the 1st end part of the bit lines via an evaluation line.

    SENSOR ASSEMBLY
    5.
    发明申请
    SENSOR ASSEMBLY 审中-公开
    传感器装置

    公开(公告)号：WO03038423A3

    公开(公告)日：2003-08-14

    申请号：PCT/DE0203098

    申请日：2002-08-23

    Applicant: INFINEON TECHNOLOGIES AG ,  EVERSMANN BJOERN-OLIVER ,  PAULUS CHRISTIAN ,  STROMBERG GUIDO ,  THEWES ROLAND

    Inventor： EVERSMANN BJOERN-OLIVER ,  PAULUS CHRISTIAN ,  STROMBERG GUIDO ,  THEWES ROLAND

    IPC: G01N27/414 ,  G01N33/487 ,  G06K9/00 ,  G01N27/403

    CPC classification number: G06K9/0002 ,  G01N27/4145 ,  G01N33/4836

    Abstract: The invention relates to a sensor assembly comprising a plurality of line conductors oriented in a first direction, a plurality of column conductors oriented in at least a second direction, and a plurality of sensor fields arranged in intersection zones between line conductors and column conductors. Each sensor field comprises at least one coupling device for electrically coupling respectively a line conductor with a column conductor, and a sensing element which is associated with the coupling device and which is designed in such a way as to influence the electric current flow passing through the associated coupling device. The inventive sensor assembly also comprises a means electrically coupled with an end zone of at least part of the line conductors and of at least part of the column conductors and designed to detect a corresponding cumulative current flow, consisting of individual current flows supplied by the sensor fields of each conductor. The inventive sensor assembly further comprises a decoding device coupled with the line conductors and with the column conductors.

    Abstract translation: 所述传感器装置包括多个布置在第一方向上的行线，多个设置在至少一个第二方向的列线和多个布置在列线和列线传感器阵列具有至少一个耦合设备的交叉 用于与相应的一个列线和被分配给所述至少一个耦合设备的传感器元件相应的一个行线的电联接器，其中所述传感器元件被布置为使得所述传感器元件的电流流过 所述至少一个相关联的联接装置会影响此外，传感器布置中，到行线，并电耦合至用于检测从所述的相应的总和的电流流动的列线的至少一部分的至少一部分的相应的端部 相应雷的传感器阵列的 桐油提供单独的电电流流过并具有耦合到所述行线和列线解码装置。

    BIOSENSOR, DEVICE AND METHOD FOR DETECTING NUCLEIC ACIDS BY MEANS OF AT LEAST TWO UNITS FOR IMMOBILIZING NUCLEIC ACIDS
    6.
    发明申请
    BIOSENSOR, DEVICE AND METHOD FOR DETECTING NUCLEIC ACIDS BY MEANS OF AT LEAST TWO UNITS FOR IMMOBILIZING NUCLEIC ACIDS 审中-公开
    生物传感器，设备和方法核酸检测由至少两个单位的核酸固定

    公开(公告)号：WO02074984A3

    公开(公告)日：2003-04-03

    申请号：PCT/DE0200867

    申请日：2002-03-12

    Applicant: INFINEON TECHNOLOGIES AG ,  PAULUS CHRISTIAN ,  THEWES ROLAND ,  SCHIENLE MEINRAD

    Inventor： PAULUS CHRISTIAN ,  THEWES ROLAND ,  SCHIENLE MEINRAD

    IPC: C12M1/00 ,  C12Q1/68 ,  G01N33/543 ,  G01N33/68

    CPC classification number: C12Q1/6834 ,  G01N33/5438

    Abstract: The invention relates to a biosensor for detecting nucleic acids, comprising at least two units for immobilizing nucleic acids and one electrical detection circuit. Said units are electroconductive and electrically insulated from one another. The units are provided with first nucleic acid molecules that are present as single-stranded molecules and that are capable of binding second nucleic acids to be detected. These scavenger molecules are provided with a redox-active marker that is capable of producing a detectable signal. The electrical detection circuit is adapted to detect by means of the marker any nucleic acid molecules bound to the scavenger molecules.

    Abstract translation: 用于检测核酸的生物传感器具有至少两个单元用于固定的核酸，和电检测电路。 这些单元是导电的，并且彼此电绝缘。 单元设置有其存在作为单链分子可以结合与被检测到的第二核酸分子第一核酸分子。 这些捕获分子设置有氧化还原活性标记能够产生可检测信号。 电检测电路被配置为使得其检测已经通过所述标签的装置结合到捕获分子的核酸分子。

    MAGNETORESISTIVE MEMORY AND METHOD FOR READING OUT FROM THE SAME
    7.
    发明申请
    MAGNETORESISTIVE MEMORY AND METHOD FOR READING OUT FROM THE SAME 审中-公开
    磁阻存储器和读出方法FOR HIS

    公开(公告)号：WO0247089A2

    公开(公告)日：2002-06-13

    申请号：PCT/DE0104400

    申请日：2001-11-22

    Applicant: INFINEON TECHNOLOGIES AG ,  THEWES ROLAND ,  WEBER WERNER ,  BERG HUGO VAN DEN

    Inventor： THEWES ROLAND ,  WEBER WERNER ,  VAN DEN BERG HUGO

    IPC: G11C11/15 ,  G11C11/16 ,  H01L43/08 ,  G11C11/00

    CPC classification number: G11C11/15 ,  G11C11/16

    Abstract: The invention relates to a magnetoresistive memory and is characterized by a control circuit (1) with a first pole which, via a reading distributor (14), can be individually connected to first ends of bit lines (4a, 4b) by means of switching elements (8a, 8b). Said control circuit also has a second pole, which supplies power to an evaluator (2), and has a third pole that is connected to a reference voltage source (U5). The readout circuit additionally comprises a third voltage source (U3) having a voltage, which is approximately equal to the voltage of the first reading voltage source (U1) and which can be individually connected to second ends of the bit lines (4a, 4b) by means of switching elements (9a, 9b). Finally, the readout circuit comprises a fourth voltage source (U4), which can be individually connected to second ends of the word lines (5a, 5b) by means of switching elements (7a, 7b).

    Abstract translation: 用于磁 - 电阻性存储器的读出电路，其包括具有第一端的控制电路（1）的经由读分配器（14）由开关元件（8A，8B）与位线的第一端（4A，4B）可被单独地连接; 在评估器（一个或多个）将其当前的第二极; 连接，以及第三极，其连接到基准电压源（U5）; 第三电压源（U3）具有电压近似等于所述第一读取电压源（U1）的电压和通过开关元件89A，9B）与位线（4a的第二端部，4B）可被单独地连接; 和第四电压源（U4），它经由开关元件（7A，7B）的字线的第二端（5A，5B）可以被单独地连接。

    SWITCHING CIRCUIT SYSTEM, ELECTROCHEMICAL SENSOR, SENSOR SYSTEM, AND METHOD FOR PROCESSING A CURRENT SIGNAL MADE AVAILABLE VIA A SENSOR ELECTRODE
    9.
    发明申请
    SWITCHING CIRCUIT SYSTEM, ELECTROCHEMICAL SENSOR, SENSOR SYSTEM, AND METHOD FOR PROCESSING A CURRENT SIGNAL MADE AVAILABLE VIA A SENSOR ELECTRODE 审中-公开
    电路布置的电化学传感器，用于加工通过传感器电极传感器系统和方法提供的功率信号

    公开(公告)号：WO03067238A2

    公开(公告)日：2003-08-14

    申请号：PCT/DE0300123

    申请日：2003-01-17

    Applicant: INFINEON TECHNOLOGIES AG ,  FREY ALEXANDER ,  PAULUS CHRISTIAN ,  SCHIENLE MEINRAD ,  THEWES ROLAND

    Inventor： FREY ALEXANDER ,  PAULUS CHRISTIAN ,  SCHIENLE MEINRAD ,  THEWES ROLAND

    IPC: G01N27/416 ,  G01N27/02 ,  G01N27/327 ,  G01N27/403 ,  G01N37/00 ,  G01N27/00

    CPC classification number: G01N27/3276

    Abstract: The invention relates to a switching circuit system, an electrochemical sensor, a sensor system, and a method for processing a current signal made available via a sensor electrode. The inventive switching circuit system comprises a sensor electrode, a first circuit unit that is electrically coupled to the sensor electrode, and a second circuit unit which is provided with a first capacitor. The first circuit unit is arranged in such a way that it maintains the electric potential of the sensor electrode within a predefined first reference range at a predefined electric set point potential by coupling the first capacitor to the sensor electrode such that the electric potential can be adjusted. The second circuit unit is arranged in such a way that it detects any deviation of the electric potential of the first capacitor from a second reference range and brings the first capacitor to a first electric reference potential.

    Abstract translation: 本发明涉及一种电路装置，电化学传感器，一个传感器装置和用于处理通过传感器电极提供的电流信号的方法。 该电路装置具有传感器电极，第一电路单元，其被电耦合到所述传感器电极和第二电路单元包括第一电容器，其中，所述第一电路单元被布置成使得的电位 保持可预先确定的电势所需的传感器在预先给定的第一基准范围电极由所述第一电容器和传感器电极以这样的方式，该电势的匹配是可能的耦合。 此外，第二电路单元被布置成使得当所述第一电容器的电位是第二基准范围之外时，检测到这个事件，并且使第一电容器到第一电基准电位。

Patent Agency Ranking