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1. 发明申请

WO2006059258A2 EXCITATION AND MEASUREMENT METHOD FOR A MAGNETIC BIOSENSOR 审中-公开
标题翻译：磁性生物传感器的激励和测量方法
公开(公告)号：WO2006059258A2
公开(公告)日：2006-06-08
申请号：PCT/IB2005053871
申请日：2005-11-22
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS CORP , BOEVE HANS MARC BERT
发明人： BOEVE HANS MARC BERT
IPC分类号： G01C11/16 , G01N33/543 , G01V3/08
CPC分类号： G01V3/081 , G01N35/0098 , G11C11/1673 , G11C11/1675
摘要： The present invention relates to an excitation and measurement method for a magnetic biosensor. Using at least a digital magnetic sensor element (100) a magnetic bead (110) is magnetized such that a magnetic stray field of the magnetic bead (110) prevents switching of a magnetic element (108) of the at least a digital magnetic sensor element (100) when the magnetic bead (110) is in close proximity to the top surface of the at least a digital magnetic sensor element (100). Measuring of the state of the magnetic element (108) allows the determination of a presence or non-presence of a magnetic bead (110). The method is highly advantageous by employing MRAM technology in biosensor systems.
摘要翻译：本发明涉及一种用于磁性生物传感器的激发和测量方法。使用至少一个数字磁性传感器元件（100），磁珠（110）被磁化，使得磁珠（110）的磁性杂散场防止至少一个数字磁性传感器元件（108）的磁性元件（108）（100）紧邻所述至少一个数字磁性传感器元件（100）的顶表面时，所述磁珠（100）处于所述至少一个数字磁性传感器元件（100）的顶表面。测量磁性元件（108）的状态允许确定磁珠（110）的存在或不存在。该方法通过在生物传感器系统中采用MRAM技术是非常有利的。

2. 发明申请

WO2008065574A3 A MAGNETIC FIELD SENSOR CIRCUIT 审中-公开
公开(公告)号：WO2008065574A3
公开(公告)日：2008-06-05
申请号：PCT/IB2007/054705
申请日：2007-11-20
申请人： NXP B.V. , DURIC, Haris , IKKINK, Teunis, Jan , BOEVE, Hans, Marc, Bert
发明人： DURIC, Haris , IKKINK, Teunis, Jan , BOEVE, Hans, Marc, Bert
IPC分类号： G01R33/02 , G01R33/09
摘要： A magnetic field sensor circuit comprises a first magneto -resistive sensor (Rx) which senses a first magnetic field component in a first direction to supply a first sense signal (Vx). A first flipping coil (FC1) applies a first flipping magnetic field with a periodically changing polarity to the first magneto -resistive sensor (Rx) to cause the first sense signal (Vx) to have alternating different levels synchronized with the first flipping magnetic field. A second magneto -resistive sensor (Ry) senses a second magnetic field component in a second direction different than the first direction to supply a second sense signal (Vy). A second flipping coil (FC2) applies a second flipping magnetic field with a periodically changing polarity to the second magneto -resistive sensor (Ry) to cause the second sense signal (Vy) to have an alternating different levels synchronized with the second flipping magnetic field. The first flipping magnetic field and the second flipping magnetic field have a phase shift. A differential amplifier (AMPl) receives the first sense signal (Vx) and the second sense signal (Vy) to obtain a difference signal (Vd). A first synchronous demodulator (DEM1) receives the difference signal (Vd) and a first switching signal (Q1) being phase locked to the alternating different levels of the first sense signal (Vx) to supply a first output signal (Vox) indicating the first magnetic field component. A second synchronous demodulator (DEM2) receives the difference signal (Vd) and a second switching signal (Q2) being phase locked to the alternating different levels of the second sense signal (Vy) to supply a second output signal (Voy) indicating the second magnetic field component.

3. 发明申请

WO2008122904A3 AUTO-CALIBRATION OF ORIENTATION SENSING SYSTEM 审中-公开
公开(公告)号：WO2008122904A3
公开(公告)日：2008-10-16
申请号：PCT/IB2008/051148
申请日：2008-03-27
申请人： NXP B.V. , BOEVE, Hans Marc Bert , IKKINK, Teunis Jan , DURIC, Haris
发明人： BOEVE, Hans Marc Bert , IKKINK, Teunis Jan , DURIC, Haris
IPC分类号： G01C17/38
摘要： An electronic device has an orientation sensing system for determining an orientation of the device. The system comprises a magnetometer and an accelero meter. The system further has calibration means to calibrate the sensing system for operational use. The accelerometer supplies measurements used to constrain a range of possible directions of the external magnetic field to be determined. The calibration means numerically solves a set of equations and is equally well useable for a 2D or 3D magnetometer in combination with a 2D or 3D accelerometer.

4. 发明申请

WO2008120145A1 METHOD AND SYSTEM FOR ORIENTATION SENSING 审中-公开
标题翻译：方位感测方法与系统
公开(公告)号：WO2008120145A1
公开(公告)日：2008-10-09
申请号：PCT/IB2008/051139
申请日：2008-03-27
申请人： NXP B.V. , BOEVE, Hans, Marc, Bert , IKKINK, Teunis, Jan
发明人： BOEVE, Hans, Marc, Bert , IKKINK, Teunis, Jan
IPC分类号： G01C17/38 , G01C21/08 , G01C21/16
CPC分类号： G01C21/165 , G01C17/28
摘要： An orientation sensing system uses an algorithm that iteratively improves an estimate of the body attitude. In each iteration, an error vector is generated that represents the difference between the actually measured sensor signals on the one hand, and a model-based prediction of these sensor signals, given the attitude estimate of the previous iteration, on the other hand. From the compound sensor data error vector, an attitude estimation error (a 3 degrees-of-freedom rotation) is calculated by multiplying the compound error vector by the pseudo-inverse of a sensitivity matrix. An improved attitude estimate is then obtained by applying the inverse of the attitude estimation error to the old attitude estimate.
摘要翻译：方向检测系统使用迭代地改善身体姿态估计的算法。在每次迭代中，产生一个误差矢量，代表了一方面实际测量的传感器信号与另一方面给出了前一次迭代的姿态估计的这些传感器信号的基于模型的预测之间的差异。从复合传感器数据误差向量，通过将复合误差向量乘以灵敏度矩阵的伪反相来计算姿态估计误差（3自由度旋转）。然后通过将姿态估计误差的倒数应用于旧的姿态估计值来获得改进的姿态估计。

5. 发明申请

WO2008122905A1 SENSOR COMPENSATION IN ORIENTATION SENSING SYSTEM 审中-公开
标题翻译：定向传感系统传感器补偿
公开(公告)号：WO2008122905A1
公开(公告)日：2008-10-16
申请号：PCT/IB2008/051150
申请日：2008-03-27
申请人： NXP B.V. , BOEVE, Hans Marc Bert , IKKINK, Teunis Jan
发明人： BOEVE, Hans Marc Bert , IKKINK, Teunis Jan
IPC分类号： G01C17/28 , G01C17/38
CPC分类号： G01C17/38
摘要： An apparatus is configured for measuring the 3D earth-magnetic field at the geographic location of the apparatus. The apparatus has a 2D sensor arrangement. A 2x3 matrix maps the magnetic vector's components to the sensor outputs. A coordinate system is determined so that the 2x3 matrix transformed to this coordinate system has a column with only zeros. This enables to invert the matrix and to obtain two of the three vector components. The third component is determined using a predetermined constraint imposed on the magnetic vector.
摘要翻译：一种装置被配置用于测量装置的地理位置处的3D地磁场。该装置具有2D传感器装置。 2×3矩阵将磁矢量的分量映射到传感器输出。确定坐标系，使得转换到该坐标系的2×3矩阵具有仅具有零的列。这使得能够反转矩阵并获得三个矢量分量中的两个。使用施加在磁矢量上的预定约束来确定第三分量。

6. 发明申请

WO2008122904A2 AUTO-CALIBRATION OF ORIENTATION SENSING SYSTEM 审中-公开
标题翻译：自动校准方向感应系统
公开(公告)号：WO2008122904A2
公开(公告)日：2008-10-16
申请号：PCT/IB2008051148
申请日：2008-03-27
申请人： NXP BV , BOEVE HANS MARC BERT , IKKINK TEUNIS JAN , DURIC HARIS
发明人： BOEVE HANS MARC BERT , IKKINK TEUNIS JAN , DURIC HARIS
IPC分类号： G01C17/38
CPC分类号： G01C17/38
摘要： An electronic device has an orientation sensing system for determining an orientation of the device. The system comprises a magnetometer and an accelero meter. The system further has calibration means to calibrate the sensing system for operational use. The accelerometer supplies measurements used to constrain a range of possible directions of the external magnetic field to be determined. The calibration means numerically solves a set of equations and is equally well useable for a 2D or 3D magnetometer in combination with a 2D or 3D accelerometer.
摘要翻译：电子设备具有用于确定设备的方位的方位感测系统。该系统包括一个磁力计和一个加速度计。该系统还具有校准装置以校准用于操作使用的感测系统。加速度计提供用于约束待确定的外部磁场的可能方向范围的测量值。校准装置在数值上解决了一组等式，并且对于2D或3D磁力计与2D或3D加速计结合使用同样适用。

7. 发明申请

WO2008120149A1 LOW COST ELECTRONIC COMPASS WITH 2D MAGNETOMETER 审中-公开
标题翻译：低成本电子指南针，带二维磁铁计
公开(公告)号：WO2008120149A1
公开(公告)日：2008-10-09
申请号：PCT/IB2008/051146
申请日：2008-03-27
申请人： NXP B.V. , BOEVE, Hans Marc Bert , IKKINK, Teunis Jan , DURIC, Haris
发明人： BOEVE, Hans Marc Bert , IKKINK, Teunis Jan , DURIC, Haris
IPC分类号： G01C17/38
CPC分类号： G01C21/00 , G01C17/00
摘要： An electronic compass has a 2D magnetometer for determining two of the three components of the earth-magnetic field vector. Values for the magnitude and inclination ofthe field at the locationofthe device are given. If at least one of the body axes of the device is held horizontally in operational use, an educated guess can be made about the actual orientation ofthe device (e.g., heading and tilt angles) withrespect to the earth. Accordingly, this compass is a very-low cost device.
摘要翻译：电子罗盘具有用于确定地磁场矢量的三个分量中的两个的2D磁力计。给出了设备位置的场的大小和倾斜度值。如果设备的身体轴线中的至少一个水平地保持在操作使用中，则可以对与地球相关的设备的实际取向（例如，航向和倾斜角度）进行有根据的猜测。因此，该罗盘是非常低成本的装置。

8. 发明申请

WO2008065574A2 A MAGNETIC FIELD SENSOR CIRCUIT 审中-公开
标题翻译：一种磁场传感器电路
公开(公告)号：WO2008065574A2
公开(公告)日：2008-06-05
申请号：PCT/IB2007054705
申请日：2007-11-20
申请人： NXP BV , DURIC HARIS , IKKINK TEUNIS JAN , BOEVE HANS MARC BERT
发明人： DURIC HARIS , IKKINK TEUNIS JAN , BOEVE HANS MARC BERT
CPC分类号： G01R33/093 , B82Y25/00 , G01R33/096
摘要： A magnetic field sensor circuit comprises a first magneto -resistive sensor (Rx) which senses a first magnetic field component in a first direction to supply a first sense signal (Vx). A first flipping coil (FC1) applies a first flipping magnetic field with a periodically changing polarity to the first magneto -resistive sensor (Rx) to cause the first sense signal (Vx) to have alternating different levels synchronized with the first flipping magnetic field. A second magneto -resistive sensor (Ry) senses a second magnetic field component in a second direction different than the first direction to supply a second sense signal (Vy). A second flipping coil (FC2) applies a second flipping magnetic field with a periodically changing polarity to the second magneto -resistive sensor (Ry) to cause the second sense signal (Vy) to have an alternating different levels synchronized with the second flipping magnetic field. The first flipping magnetic field and the second flipping magnetic field have a phase shift. A differential amplifier (AMPl) receives the first sense signal (Vx) and the second sense signal (Vy) to obtain a difference signal (Vd). A first synchronous demodulator (DEM1) receives the difference signal (Vd) and a first switching signal (Q1) being phase locked to the alternating different levels of the first sense signal (Vx) to supply a first output signal (Vox) indicating the first magnetic field component. A second synchronous demodulator (DEM2) receives the difference signal (Vd) and a second switching signal (Q2) being phase locked to the alternating different levels of the second sense signal (Vy) to supply a second output signal (Voy) indicating the second magnetic field component.
摘要翻译：磁场传感器电路包括第一磁阻传感器（Rx），其感测第一方向上的第一磁场分量以提供第一感测信号（Vx）。第一翻转线圈（FC1）向第一磁阻传感器（Rx）施加具有周期性变化极性的第一翻动磁场，以使第一感测信号（Vx）具有与第一翻动磁场同步的交替不同的电平。第二磁阻传感器（Ry）在不同于第一方向的第二方向上感测第二磁场分量以提供第二感测信号（Vy）。第二翻转线圈（FC2）向第二磁阻传感器（Ry）施加具有周期性变化的极性的第二翻动磁场以使第二感测信号（Vy）具有与第二翻转磁场同步的交替的不同电平。第一翻转磁场和第二翻动磁场具有相移。差分放大器（AMP1）接收第一感测信号（Vx）和第二感测信号（Vy）以获得差信号（Vd）。第一同步解调器（DEM1）接收差分信号（Vd）和被锁相到第一感测信号（Vx）的交替不同电平的第一切换信号（Q1），以提供指示第一输出信号磁场分量。第二同步解调器（DEM2）接收差分信号（Vd）和被锁相到第二感测信号（Vy）的交替不同电平的第二开关信号（Q2），以提供指示第二输出信号磁场分量。

9. 发明申请

WO2009107047A1 DENTAL POSITION TRACKING SYSTEM FOR A TOOTHBRUSH 审中-公开
标题翻译：用于牙刷的牙科位置跟踪系统
公开(公告)号：WO2009107047A1
公开(公告)日：2009-09-03
申请号：PCT/IB2009/050695
申请日：2009-02-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , U.S. PHILIPS CORPORATION , IKKINK, Teunis Jan , BOEVE, Hans Marc Bert
发明人： IKKINK, Teunis Jan , BOEVE, Hans Marc Bert
IPC分类号： A61C17/22 , A46B13/02 , A46B15/00 , G06F17/00
CPC分类号： A61C17/221 , A46B15/0002 , A46B15/0006 , A46B15/0038 , A46B15/004 , A46B2200/1066 , A61C17/22
摘要： The dental position tracking system includes a toothbrush (30) which has a system (20) for determining the orientation of the toothbrush in the mouth of a user relative to the earth, based on measured stored information. Information is stored in the toothbrush concerning target ranges of expected measured toothbrush orientations for each of a plurality of dental zones (22). A processor (24) compares the measured toothbrush orientation information with the target orientation ranges, following conversion of both the target orientation information and the measured toothbrush orientation information to the same coordinate system. The processor then determines which if any of the target ranges matches, within a selected tolerance thereof, with the toothbrush orientation information. Any difference between the target range and the measured toothbrush orientation information is then used to partially adjust the target information range, in order to compensate for a change of position of the user' s head.
摘要翻译：牙科位置跟踪系统包括牙刷（30），其具有系统（20），用于基于测量的存储信息来确定使用者口中相对于地球的牙刷的取向。信息存储在牙刷中，用于针对多个牙齿区域（22）中的每一个的预期测量的牙刷取向的目标范围。在将目标方向信息和所测量的牙刷取向信息两者转换到同一坐标系之后，处理器（24）将所测量的牙刷取向信息与目标取向范围进行比较。然后，处理器确定在其所选公差内是否有任何目标范围与牙刷取向信息相匹配。然后使用目标范围和所测量的牙刷定位信息之间的任何差异来部分地调整目标信息范围，以便补偿用户头部的位置的改变。

10. 发明申请

WO2008062335A1 MEDICAMENT DELIVERY DEVICE, CAPSULE AND IN VIVO MEDICINE DELIVERY OR DIAGNOSTIC SYSTEM 审中-公开
标题翻译：药物输送装置，胶囊和体内药物递送或诊断系统
公开(公告)号：WO2008062335A1
公开(公告)日：2008-05-29
申请号：PCT/IB2007/054491
申请日：2007-11-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , DIJKSMAN, Johan Frederik , DE JONGH, Frits Tobi , PARDOEL, Michel Gerardus , PIERIK, Anke , RENSEN, Judith Margreet , SHIMIZU, Jeff , ZOU, Hans , ALBU, Remus , IORDANOV, Ventzeslav , BOEVE, Hans Marc Bert
发明人： DIJKSMAN, Johan Frederik , DE JONGH, Frits Tobi , PARDOEL, Michel Gerardus , PIERIK, Anke , RENSEN, Judith Margreet , SHIMIZU, Jeff , ZOU, Hans , ALBU, Remus , IORDANOV, Ventzeslav , BOEVE, Hans Marc Bert
IPC分类号： A61M5/145 , A61M5/148
CPC分类号： A61M5/14593 , A61B1/041 , A61B5/01 , A61B5/073 , A61B5/14539 , A61B5/4839 , A61M5/14276 , A61M31/002 , A61M2005/14204 , A61M2205/3561
摘要： A medicament delivery device, which comprises a driving mechanism and a housing (1) having a reservoir (2), which is at least partly filled with a substance and which is sealed at least on one side with a flexible wall (21). The driving mechanism is adapted to press a piston (23) against the flexible wall (21) thereby releasing the substance from the reservoir (2) through an opening (25) in the reservoir (2). This provides for a safe and reliable medicament delivery device.
摘要翻译：一种药物输送装置，其包括驱动机构和具有储存器（2）的壳体（1），其至少部分地填充有物质，并且至少在一侧上用柔性壁（21）密封。驱动机构适于将活塞（23）压靠在柔性壁（21）上，从而通过储存器（2）中的开口（25）将物质从储存器（2）释放。这提供了一种安全可靠的药物输送装置。

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