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。

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。

公开(公告)号：WO2007093172A3

公开(公告)日：2007-11-15

申请号：PCT/DE2007000324

申请日：2007-02-16

Applicant: INFINEON TECHNOLOGIES AG ,  AUGUSTYNIAK MARCIN ,  BREDERLOW RALF ,  FREY ALEXANDER ,  HOLZAPFL BIRGIT ,  PAULUS CHRISTIAN ,  SAUERBREY JENS ,  SCHIENLE MEINRAD ,  THEWES ROLAND

Inventor： AUGUSTYNIAK MARCIN ,  BREDERLOW RALF ,  FREY ALEXANDER ,  HOLZAPFL BIRGIT ,  PAULUS CHRISTIAN ,  SAUERBREY JENS ,  SCHIENLE MEINRAD ,  THEWES ROLAND

IPC: G01R27/02 ,  G11C29/02

CPC classification number: G11C29/02 ,  G01R27/14 ,  G01R31/2853 ,  G01R31/2884 ,  G11C11/401 ,  G11C29/025 ,  G11C29/50008

Abstract: An integrated circuit arrangement (300) has at least one electronic component (302), and also at least one resistance determining circuit that is coupled to the electronic component and is monolithically integrated with the latter and serves for determining the parasitic non-reactive resistance (303) of at least the lead to the at least one electronic component.

Abstract translation: 一种集成电路装置（300）具有至少一个电子部件（302），以及至少一个耦合到所述电子组件，并且该单片集成电阻确定电路，用于至少电源​​线确定所述至少一个寄生欧姆电阻（303） 电子组件。

公开(公告)号：CA2510720C

公开(公告)日：2012-02-14

申请号：CA2510720

申请日：2003-12-15

Applicant: SIEMENS AG ,  INFINEON TECHNOLOGIES AG

Inventor： SCHIENLE MEINRAD ,  THEWES ROLAND ,  GUMBRECHT WALTER ,  MUND KONRAD

IPC: G01N33/543 ,  C12Q1/68

Abstract: The invention relates to a DNA chip comprising a carrier (14) and a microarray of spots (1) containing immobilised catcher molecules which are arranged on said carrier. Each spot (1) contains a microelectrode system for the impedance spectroscopic detection of binding events occurring between the catcher molecules and target molecules of an analyte solution (38) applied to the spots (1). The microelectrode system has a pair of polarisation electrodes (2,4) in order to produce an alternating electromagnetic field and a pair of sensor electrodes (8,10) for measuring a voltage drop in the analyte (38).

公开(公告)号：DE10228124A1

公开(公告)日：2004-01-29

申请号：DE10228124

申请日：2002-06-24

Applicant: INFINEON TECHNOLOGIES AG

Inventor： THEWES ROLAND ,  SCHIENLE MEINRAD ,  PAULUS CHRISTIAN ,  FREY ALEXANDER ,  HOLZAPFL BIRGIT ,  HOFMANN FRANZ

IPC: G01N27/403 ,  G01N33/487 ,  G01N33/50 ,  C12Q1/68 ,  G01N27/416 ,  G01N33/48

Abstract: Biosensor array (700) comprising a substrate (601), on which biosensors (602) are mounted which have two connectors, is new. One of these (603) is connected to a control lead (605) while the other (604) is connected to a detector lead (606). A control unit supplies a signal to the desired biosensor and the detector lead feeds the signal produced by it to a processor. Independent claims are also included for: (a) a similar array in which control and detector leads are both replaced by signal leads (b) a method for operating the array with control and detector leads; and (c) a method for operating the array with signal leads.

公开(公告)号：DE10224567A1

公开(公告)日：2003-12-18

申请号：DE10224567

申请日：2002-06-03

Applicant: INFINEON TECHNOLOGIES AG

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

IPC: C12M1/00 ,  C12Q1/68 ,  G01N1/00 ,  G01N27/02 ,  G01N33/50 ,  G01N27/22 ,  G01R27/02 ,  G01R27/26

Abstract: Sensor arrangement having capture molecules immobilized on any of three sensor electrodes, wherein molecules to be detected can hybridize with the capture molecules; a control circuit for applying a first electrical signal to a selected sensor electrode and simultaneously applying a second electrical signal to at least two of the other sensor electrodes; a detection device, wherein in a first operating state a reference liquid is introduced into the sensor arrangement and a reference value of an electrical signal is detected at the selected sensor electrode, and in a second operating state an analyte possibly having molecules to be detected is introduced into the sensor arrangement and a sensor value of the electrical signal is detected at the selected sensor electrode; and an evaluation circuit, which, on the basis of the reference value and the sensor value, determines whether a hybridization event has taken place at the selected sensor electrode.

公开(公告)号：DE10101951A1

公开(公告)日：2002-08-01

申请号：DE10101951

申请日：2001-01-17

Applicant: INFINEON TECHNOLOGIES AG

Inventor： SCHIENLE MEINRAD ,  THEWES ROLAND

IPC: H01L27/07 ,  H01L27/08 ,  H03K19/096

Abstract: The substrate contains a P-doped trough region, in which is formed an N-doped source region and an N-doped drain region. Between the source and drain region is located an insulation layer and carries a gate region. A drain electrode is coupled to the drain region and a source electrode to the source region. To the trough region is linked a trough electrode for energizing the PN-junction between the trough and drain regions as a diode. The doping polarities may be inverted.

公开(公告)号：DE50205237D1

公开(公告)日：2006-01-19

申请号：DE50205237

申请日：2002-01-10

Applicant: INFINEON TECHNOLOGIES AG

Inventor： SCHIENLE MEINRAD

IPC: G11C16/28

公开(公告)号：DE102004023855A1

公开(公告)日：2005-12-08

申请号：DE102004023855

申请日：2004-05-13

Applicant: INFINEON TECHNOLOGIES AG

Inventor： FREY ALEXANDER ,  SCHIENLE MEINRAD ,  THEWES ROLAND

IPC: C12Q1/00 ,  G01N27/00 ,  G01N27/07 ,  G01N27/22 ,  G01N27/403 ,  G01N27/416 ,  G01N33/487 ,  G01N33/50 ,  G01T1/29 ,  G08C15/00 ,  G09G3/36

Abstract: A switching circuit arrangement is disclosed. The arrangement includes a substrate, a plurality of functional units arranged on the substrate, a plurality of selection line groups including selection lines, a plurality of signal line groups including signal lines, a buffer unit for each signal line group, a selection unit which is coupled to the selection line groups, and a signal unit which is coupled to the signal lines.

公开(公告)号：DE10149938A1

公开(公告)日：2003-05-08

申请号：DE10149938

申请日：2001-10-10

Applicant: INFINEON TECHNOLOGIES AG

Inventor： SCHIENLE MEINRAD ,  LAUTERBACH CHRISTL

IPC: H02M3/07

Abstract: The circuit arrangement has a first charge pump circuit with a first amplifier stage with a first pump node, a second amplifier stage with a second pump node and a charge reservoir circuit with a first coupling node coupled to the first pump node and a second coupling code coupled to the second pump node. The pump nodes store excess charge carrier. AN Independent claim is also included for the following: a contactless chip card with an inventive circuit arrangement.