MICROELECTRONIC SENSOR DEVICE WITH WASHING MEANS
    62.
    发明申请
    MICROELECTRONIC SENSOR DEVICE WITH WASHING MEANS 审中-公开
    具有洗涤装置的微电子传感器装置

    公开(公告)号:US20090186420A1

    公开(公告)日:2009-07-23

    申请号:US12302903

    申请日:2007-05-22

    IPC分类号: G01N27/00 G01N21/00

    CPC分类号: G01N27/745 G01N35/0098

    摘要: The invention relates to a microelectronic sensor device, particularly to a bio sensor with magnetic sensor units comprising excitation wires (11, 13) and a GMR sensor (12). The device further comprises a washing unit (20) consisting of a series of actuation wires (21) coupled to a driving unit (22). The driving unit (22) can activate the actuation wires selectively, wherein magnetic washing particles (2) are attracted to the activated wires. Shifting the activation pattern (R, S, T) then results in a corresponding movement of washing particles (2), which induces flow of the sample fluid that can wash away weakly bound and/or unbound target substance (3) from the sensor region (10) of the sensor units.

    摘要翻译: 本发明涉及一种微电子传感器装置,特别涉及具有包括激励线(11,13)和GMR传感器(12)的磁传感器单元的生物传感器。 该装置还包括由连接到驱动单元(22)的一系列致动线(21)组成的洗涤单元(20)。 驱动单元(22)可以选择性地启动致动线,其中磁性洗涤颗粒(2)被吸引到活化的丝线上。 移动激活模式(R,S,T)然后导致洗涤颗粒(2)的相应移动,其引起样品流体的流动,其可以从传感器区域洗脱弱结合和/或未结合的目标物质(3) (10)的传感器单元。

    Assembly Comprising a Wireless-Communication Semiconductor Chip
    63.
    发明申请
    Assembly Comprising a Wireless-Communication Semiconductor Chip 审中-公开
    组件包括无线通信半导体芯片

    公开(公告)号:US20080205497A1

    公开(公告)日:2008-08-28

    申请号:US11916055

    申请日:2006-05-22

    IPC分类号: H04B1/38

    CPC分类号: G01N35/00732

    摘要: A semiconductor chip (CHP) and a semiconductor chip driver (RDR) communicate with each other in a wireless fashion. To that end, the semiconductor chip driver (RDR) generates an energy flux (FX1; FX2) that is concentrated on a transducer area (AT1; AT2) of the semiconductor chip (CHP). In the semiconductor chip (CHP), a wireless communication interlace (WCI) provides an electrical signal to a signal processing circuit in response to the energy flux (FX1; FX2). The signal processing circuit occupies an area (AS) that is substantially separate from the transducer area (AT1; AT2) on which the energy flux (FX1; FX2) is concentrated.

    摘要翻译: 半导体芯片(CHP)和半导体芯片驱动器(RDR)以无线方式彼此通信。 为此,半导体芯片驱动器(RDR)产生集中在半导体芯片(CHP)的换能器区域(AT 1; AT 2)上的能量通量(FX1; FX2)。 在半导体芯片(CHP)中,无线通信交错(WCI)响应于能量通量(FX1; FX2)向信号处理电路提供电信号。 信号处理电路占据与能量通量(FX1; FX2)集中的换能器区域(AT 1; AT 2)基本分离的区域(AS)。

    Bit Synchronization Detection Means
    64.
    发明申请
    Bit Synchronization Detection Means 审中-公开
    位同步检测手段

    公开(公告)号:US20080037394A1

    公开(公告)日:2008-02-14

    申请号:US10557350

    申请日:2003-05-27

    IPC分类号: G11B5/09

    摘要: Detection means for detecting information in a signal, comprising integration means for integrating the signal over time such that the integration means is periodically reset at about the start time reference of a periodic time interval; and a sample&hold circuit for periodically sampling and holding the integrated signal (int) at about an end time reference of the periodic time interval and thereby delivering a further signal (fs). The detection means further comprises a chain (CHDL) of signal time delay elements, an input of the chain (CHDL) being coupled to receive the further signal (fs); and combining means (CBMNS) having combining inputs coupled to signal taps of the chain (CHDL), such that the number of the combining inputs and the position of coupling the combining inputs to the signal taps of the chain (CHDL) correspond to the information in the signal.

    摘要翻译: 用于检测信号中的信息的检测装置,包括用于随时间积分信号的积分装置,使得积分装置周期性地在周期性时间间隔的开始时间基准上复位; 以及用于在约周期时间间隔的结束时间基准周期性地采样和保持积分信号(int)并从而传送另外的信号(fs)的采样和保持电路。 所述检测装置还包括信号时间延迟元件的链(CHDL),所述链(CHDL)的输入被耦合以接收所述另外的信号(fs); 以及具有耦合到链路(CHDL)的信号抽头的组合输入的组合装置(CBMNS),使得组合输入的数量和将组合输入耦合到链路(CHDL)的信号抽头的位置对应于信息 在信号中。

    Balanced disparity channel code for DC control
    65.
    发明授权
    Balanced disparity channel code for DC control 有权
    用于直流控制的平衡视差通道代码

    公开(公告)号:US07218254B2

    公开(公告)日:2007-05-15

    申请号:US10517976

    申请日:2003-06-17

    IPC分类号: H03M1/34

    摘要: A coder is fed with precoded data such that the absolute value of the running digital sum (RDS) of the code words as produced by the coder is limited. This is achieved by ensuring that in a group of 2 code words, the RDS of the first code word is compensated by the RDS of the second code word. The RDS at the end of the second code word is then zero and the excursions of the RDS from the start of the first code word until the end of the second code word are limited because there are only a limited number of bits that can contribute to an increase of the absolute value of the RDS.

    摘要翻译: 向编码器馈送预编码数据,使得由编码器产生的码字的运行数字和(RDS)的绝对值是有限的。 这是通过确保在一组2个码字中,第一码字的RDS由第二码字的RDS补偿的。 第二码字末尾的RDS为零,并且RDS从第一码字开始到第二码字结束之间的偏移是有限的,因为只有有限数量的位可以有助于 增加RDS的绝对值。

    Stochastic DC control
    67.
    发明授权
    Stochastic DC control 失效
    随机DC控制

    公开(公告)号:US07038599B2

    公开(公告)日:2006-05-02

    申请号:US10510303

    申请日:2003-04-10

    IPC分类号: H03M5/00

    摘要: When recording data on a record carrier of the DC content of the data recorded is important in order to allow accurate reproduction of the data. The Digital Sum Value represents the DC content; the Digital Sum Value can be controlled by replacing code words at the output of an encoder by code words that can never occur during encoding. The replacement code word has different parity than the code word it replaces. The resulting stream of code words is subsequent encoded using an NRZI coder, so that the change in parity resulting from replacement code word results in a change of polarity of the NRZI output. The replacement code word can thus be used to change the polarity of the NRZI output to keep the Digital Sum Value low.

    摘要翻译: 在记录的数据的DC内容的记录载体上记录数据是重要的,以便准确地再现数据。 数字和值表示DC内容; 数字和值可以通过在编码期间通过在编码期间永远不会发生的代码字替换编码器的输出端的代码字来进行控制。 替代代码字与其替代的代码字具有不同的奇偶校验。 所得到的码字流使用NRZI编码器进行后续编码,使得由替换码字产生的奇偶校验变化导致NRZI输出极性的改变。 因此,替代码字可以用于改变NRZI输出的极性,以保持数字和值低。

    Device and method for processing a digital information signal
    68.
    发明授权
    Device and method for processing a digital information signal 失效
    用于处理数字信息信号的装置和方法

    公开(公告)号:US06700509B1

    公开(公告)日:2004-03-02

    申请号:US09702347

    申请日:2000-10-31

    IPC分类号: H03M700

    摘要: A device and associated method for processing a digital information signal from a channel signal. The digital information signal is runlength limited with one or more constraints. The device comprises receiving means for receiving the channel signal and means for comparing a detected runlength with a predetermined value indicative of a minimum runlength constraint or a maximum runlength constraint of the channel signal and for generating a control signal when the detected runlength violates said constraint. The device further comprises substitute means for in response to the control signal deleting or inserting an element in the channel signal.

    摘要翻译: 一种用于从信道信号处理数字信息信号的装置和相关方法。 数字信息信号是由一个或多个约束限制的游程长度。 该装置包括用于接收信道信号的接收装置和用于将检测到的游程长度与指示信道信号的最小游程长度约束或最大游程长度约束的预定值进行比较的装置,并且用于当检测到的游程长度违反所述约束时产生控制信号。 该设备还包括用于响应于控制信号删除或插入信道信号中的元素的替代装置。

    Sensor device with imaging optics
    70.
    发明授权
    Sensor device with imaging optics 有权
    具有成像光学元件的传感器装置

    公开(公告)号:US09250181B2

    公开(公告)日:2016-02-02

    申请号:US13498347

    申请日:2010-09-27

    摘要: The invention relates to a method and a sensor device (100) for detecting particles (MP) that are bound to the binding surface (12) of a carrier (11). The sensor device (100) comprises a microscope (50) for imaging bound particles (MP) onto an image sensor (53). In order to increase the spatial resolution of the microscope (50), a displacement unit (60,70,80) is provided that can displace the carrier (11) relative to the image sensor (53). The distance of a bound particle (MP) from the binding surface (12) and/or its lateral displacement in reaction to forces can thus be determine with high accuracy. This allows to discriminate specific bindings of large magnetic particles (MP) that are bound to the binding surface (12) via smaller target particles from nonspecific direct bindings.

    摘要翻译: 本发明涉及一种用于检测与载体(11)的结合表面(12)结合的颗粒(MP)的方法和传感器装置(100)。 传感器装置(100)包括用于将结合颗粒(MP)成像到图像传感器(53)上的显微镜(50)。 为了增加显微镜(50)的空间分辨率,提供了可相对于图像传感器(53)移动载体(11)的位移单元(60,70,80)。 因此,可以高精度地确定结合粒子(MP)与结合面(12)的距离和/或其与力的反应的横向位移。 这允许通过来自非特异性直接结合的较小靶颗粒来区分与结合表面(12)结合的大磁性颗粒(MP)的特异性结合。