专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07289409B2 Method for processing a wobble signal 失效
标题翻译：摆动信号处理方法
公开(公告)号：US07289409B2
公开(公告)日：2007-10-30
申请号：US10527894
申请日：2003-09-05
申请人： Bin Yin , Cornelis Marinus Schep , Aalbert Stek , Alexander Padiy , Theodorus Petrus Henricus Gerardus Jansen , Mohammed Meftah
发明人： Bin Yin , Cornelis Marinus Schep , Aalbert Stek , Alexander Padiy , Theodorus Petrus Henricus Gerardus Jansen , Mohammed Meftah
IPC分类号： G11B15/64
CPC分类号： G11B20/10009 , G11B7/0053 , G11B20/14 , G11B20/22 , G11B2020/1288 , G11B2220/2541
摘要： A wobble signal is generated from at least two elementary signals (A,B,C,D) detected by scanning a wobbled track of a data carrier. The invention proposes a solution for eliminating the noise of various origins in the wobble signal, notably the high frequency data leakage into the wobble signal due to radial asymmetry introduced in the diffraction pattern on the detector, whatever the reason for this radial asymmetry. According to the invention, the at least two elementary signals are filtered with at least an adaptive filter (40), and said filtered elementary signals are subtracted (44) from said wobble signal (PP) thereby generating an improved wobble signal.
摘要翻译：从通过扫描数据载体的摆动轨道检测到的至少两个基本信号（A，B，C，D）产生摆动信号。本发明提出了一种用于消除摆动信号中各种起因的噪声的解决方案，特别是由于在检测器上的衍射图案中引入的径向不对称性而导致的摆动信号中的高频数据泄漏，无论该径向不对称的原因如何。根据本发明，用至少一个自适应滤波器（40）对至少两个基本信号进行滤波，并且从所述摆动信号（PP）中减去所述滤波的基本信号（44），从而产生改善的摆动信号。

2. 发明申请

US20050270967A1 Method for processing a wobble signal 失效
标题翻译：摆动信号处理方法
公开(公告)号：US20050270967A1
公开(公告)日：2005-12-08
申请号：US10527894
申请日：2003-09-05
申请人： Bin Yin , Cornelis Schep , Aalbert Stek , Alexander Padiy , Theodorus Petrus Jansen , Mohammed Meftah
发明人： Bin Yin , Cornelis Schep , Aalbert Stek , Alexander Padiy , Theodorus Petrus Jansen , Mohammed Meftah
IPC分类号： G11B7/005 , G11B7/09 , G11B20/10 , G11B20/14 , G11B20/22 , G11B15/64 , G11B17/32
CPC分类号： G11B20/10009 , G11B7/0053 , G11B20/14 , G11B20/22 , G11B2020/1288 , G11B2220/2541
摘要： A wobble signal is generated from at least two elementary signals (A,B,C,D) detected by scanning a wobbled track of a data carrier. The invention proposes a solution for eliminating the noise of various origins in the wobble signal, notably the high frequency data leakage into the wobble signal due to radial asymmetry introduced in the diffraction pattern on the detector, whatever the reason for this radial asymmetry. According to the invention, the at least two elementary signals are filtered with at least an adaptive filter (40), and said filtered elementary signals are subtracted (44) from said wobble signal (PP) thereby generating an improved wobble signal.
摘要翻译：从通过扫描数据载体的摆动轨道检测到的至少两个基本信号（A，B，C，D）产生摆动信号。本发明提出了一种用于消除摆动信号中各种起因的噪声的解决方案，特别是由于在检测器上的衍射图案中引入的径向不对称性而导致的摆动信号中的高频数据泄漏，无论这种径向不对称的原因如何。根据本发明，用至少一个自适应滤波器（40）对至少两个基本信号进行滤波，并且从所述摆动信号（PP）中减去所述滤波的基本信号（44），从而产生改善的摆动信号。

3. 发明申请

US20110137200A1 COMPENSATION OF MOTION ARTIFACTS IN CAPACITIVE MEASUREMENT OF ELECTROPHYSIOLOGICAL SIGNALS 有权
标题翻译：电生理信号电容测量中运动人物的补偿
公开(公告)号：US20110137200A1
公开(公告)日：2011-06-09
申请号：US13059076
申请日：2009-08-24
申请人： Bin Yin , Mohammed Meftah , Teunis Jan Ikkink
发明人： Bin Yin , Mohammed Meftah , Teunis Jan Ikkink
IPC分类号： A61B5/053
CPC分类号： A61B5/04284 , A61B5/04085 , A61B5/7214
摘要： The invention relates to a system and a method in which an electrophysiological signal is sensed capacitively with at least two closely spaced electrodes such that the electrodes experience strongly correlated skin-electrode distance variations. To be able to derive a motion artifact signal, the capacitive coupling between the electrodes and skin is made intentionally different. With a signal processing means the motion artifact signal can be removed from the measured signal to leave only the desired electrophysiological signal. Since the measured quantity is dependant on the electrode-skin distance itself, the system and method do not need to rely on the constancy of a transfer function. Hereby, they give reliable motion artifact free output signals.
摘要翻译：本发明涉及一种系统和方法，其中用至少两个紧密间隔的电极电容地感测电生理信号，使得电极经历强相关的皮肤电极距离变化。为了能够导出运动假象信号，电极和皮肤之间的电容耦合被有意地不同。利用信号处理装置，可以从测量的信号中去除运动假象信号，仅留下所需的电生理信号。由于测量的量取决于电极 - 皮肤距离本身，所以系统和方法不需要依赖传递函数的恒定性。因此，它们给出可靠的运动伪影输出信号。

4. 发明授权

US08515532B2 Compensation of motion artifacts in capacitive measurement of electrophysiological signals 有权
标题翻译：电生理信号电容测量中运动伪影的补偿
公开(公告)号：US08515532B2
公开(公告)日：2013-08-20
申请号：US13059076
申请日：2009-08-24
申请人： Bin Yin , Mohammed Meftah , Teunis Jan Ikkink
发明人： Bin Yin , Mohammed Meftah , Teunis Jan Ikkink
IPC分类号： A61B5/04 , A61B5/0408 , A61B5/05 , A61B5/053
CPC分类号： A61B5/04284 , A61B5/04085 , A61B5/7214
摘要： The invention relates to a system and a method in which an electrophysiological signal is sensed capacitively with at least two closely spaced electrodes such that the electrodes experience strongly correlated skin-electrode distance variations. To be able to derive a motion artifact signal, the capacitive coupling between the electrodes and skin is made intentionally different. With a signal processing means the motion artifact signal can be removed from the measured signal to leave only the desired electrophysiological signal. Since the measured quantity is dependant on the electrode-skin distance itself, the system and method do not need to rely on the constancy of a transfer function. Hereby, they give reliable motion artifact free output signals.
摘要翻译：本发明涉及一种系统和方法，其中用至少两个紧密间隔的电极电容地感测电生理信号，使得电极经历强相关的皮肤电极距离变化。为了能够导出运动假象信号，电极和皮肤之间的电容耦合被有意地不同。利用信号处理装置，可以从测量的信号中去除运动假象信号，仅留下所需的电生理信号。由于测量的量取决于电极 - 皮肤距离本身，所以系统和方法不需要依赖传递函数的恒定性。因此，它们给出可靠的运动伪影输出信号。

5. 发明申请

US20100099010A1 ELECTROCHEMICAL ENERGY SOURCE AND ELECTRONIC DEVICE 审中-公开
标题翻译：电化学能源和电子设备
公开(公告)号：US20100099010A1
公开(公告)日：2010-04-22
申请号：US12444417
申请日：2007-10-24
申请人： Rogier Adrianus Henrica Niessen , Mohammed Meftah
发明人： Rogier Adrianus Henrica Niessen , Mohammed Meftah
IPC分类号： H01M4/24 , H01M4/58 , H01M4/56 , H01M4/42 , H01M4/00 , H01M8/16
CPC分类号： H01M6/34
摘要： The invention relates to an electrochemical energy source, comprising a substrate, and at least one cell deposited onto said substrate. The invention also relates to an electronic device, said device comprising at least one electrochemical energy source according to invention, and at least one electronic component electrically connected to said electrochemical energy source.
摘要翻译：本发明涉及一种电化学能源，包括基底和沉积在所述基底上的至少一个细胞。本发明还涉及一种电子设备，所述设备包括根据本发明的至少一个电化学能源，以及至少一个电连接到所述电化学能源的电子部件。

6. 发明授权

US09603542B2 Electro-physiological measurement with reduced motion artifacts 有权
公开(公告)号：US09603542B2
公开(公告)日：2017-03-28
申请号：US13383302
申请日：2010-07-06
申请人： Jeroen Veen , Mohammed Meftah , Nicolaas Lambert , Bart Michiel De Boer , Bastiaan Feddes , Lena Gourmelon , Ronald Rietman , Sri Andari Husen
发明人： Jeroen Veen , Mohammed Meftah , Nicolaas Lambert , Bart Michiel De Boer , Bastiaan Feddes , Lena Gourmelon , Ronald Rietman , Sri Andari Husen
IPC分类号： A61B5/04 , A61B5/0428 , A61B5/00
CPC分类号： A61B5/04284 , A61B5/7214 , A61B2562/0209 , A61B2562/046
摘要： An apparatus and method (4,5,6,7,2) for capacitive measurement of electrophysiological signals (1) suppresses or reduces motion artifacts by providing a feedback mechanism. An average voltage between a capacitive sensor electrode (1) and the body (3) is controlled so as to reduce or minimize motion-induced signals.

7. 发明申请

US20120056631A1 CAPACITIVE SENSING APPARATUS 有权
标题翻译：电容式感应装置
公开(公告)号：US20120056631A1
公开(公告)日：2012-03-08
申请号：US13318803
申请日：2010-05-21
申请人： Bastiaan Feddes , Lena Gourmelon , Mohammed Meftah
发明人： Bastiaan Feddes , Lena Gourmelon , Mohammed Meftah
IPC分类号： G01R27/26 , B65D85/00
CPC分类号： A61B5/0408 , A61B5/0478 , A61B5/0492 , A61B5/7207
摘要： The invention relates to a capacitive sensing apparatus for sensing an object, wherein the capacitive sensing apparatus comprises a capacitive sensor (2) for capacitively sensing the object (3) and an enclosure (4) for enclosing the capacitive sensor (2). The enclosure (4) comprises a contact side (6) for contacting the object (3) during sensing, wherein the enclosure (4) and the capacitive sensor (2) are adapted for sensing the object (3) by the capacitive sensor (2) through the contact side (6) of the enclosure (4). The enclosure (4) and the capacitive sensor (2) are separable from each other for using the capacitive sensor (2) as a reusable device and for using the enclosure (4) as a disposable device. This allows capacitively sensing an object with a new, uncontaminated enclosure (4) and a reused capacitive sensor (2) and, thus, under improved hygienic conditions.
摘要翻译：本发明涉及用于感测物体的电容感测装置，其中电容感测装置包括用于电容感测物体（3）的电容传感器（2）和用于封闭电容传感器（2）的外壳（4）。外壳（4）包括用于在检测期间接触物体（3）的接触侧（6），其中外壳（4）和电容传感器（2）适于通过电容传感器（2）感测物体）通过外壳（4）的接触侧（6）。外壳（4）和电容传感器（2）可以彼此分离，以便将电容传感器（2）用作可重复使用的设备，并将外壳（4）用作一次性设备。这允许用新的未受污染的外壳（4）和重复使用的电容传感器（2）电容地感测物体，并且因此在改进的卫生条件下。

8. 发明授权

US08847613B2 Capacitive sensing system 有权
标题翻译：电容式感应系统
公开(公告)号：US08847613B2
公开(公告)日：2014-09-30
申请号：US13320548
申请日：2010-05-31
申请人： Mohammed Meftah , Bastiaan Feddes
发明人： Mohammed Meftah , Bastiaan Feddes
IPC分类号： G01R27/26 , A61B5/024 , A61B5/00 , A61B5/11 , A61B5/08 , A61B5/113
CPC分类号： A61B5/1126 , A61B5/024 , A61B5/02438 , A61B5/0816 , A61B5/113 , A61B5/6804 , A61B5/6887
摘要： A capacitive sensing system (1) which includes an electrical charge providing unit (4) like an electret foil for providing a permanent electrical charge at a sensing site (6) of the object (3) and a capacitive sensor (2) including a sensing electrode (5) for generating a sensing signal by capacitively sensing the object (3) at the sensing site (6) of the object (3). By providing a permanent electrical charge at the sensing site (6) of the object (3), the bias between the object (3) and the sensing electrode (5) of the capacitive sensor (2) is intentionally preferentially made large, thereby increasing the sensitivity towards mechanical motions. The resulting sensing signal substantially caused by these mechanical motions between the object (3) and the sensing electrode (5) is generally larger than a signal generated substantially by an electrophysiological field.
摘要翻译：一种电容感测系统（1），其包括诸如驻极体箔片的电荷提供单元（4），用于在物体（3）的感测位置（6）处提供永久电荷;以及电容传感器（2），包括感测电极（5），用于通过电容性地感测物体（3）的感测位置（6）处的物体（3）来产生感测信号。通过在物体（3）的感测位置（6）处提供永久电荷，物体（3）和电容传感器（2）的感测电极（5）之间的偏压被有意地优先变大，从而增加对机械运动的敏感性。由物体（3）和感测电极（5）之间的这些机械运动基本上引起的所得感测信号通常大于基本上由电生理场产生的信号。

9. 发明申请

US20120116198A1 ELECTRO-PHYSIOLOGICAL MEASUREMENT WITH REDUCED MOTION ARTIFACTS 有权
标题翻译：电生理测量与减少运动文学
公开(公告)号：US20120116198A1
公开(公告)日：2012-05-10
申请号：US13383302
申请日：2010-07-06
申请人： Jeroen Veen , Mohammed Meftah , Nicolaas Lambert , Bart Michiel De Boer , Bastiaan Feddes , Lena Gourmelon , Ronald Rietman , Sri Andari Husen
发明人： Jeroen Veen , Mohammed Meftah , Nicolaas Lambert , Bart Michiel De Boer , Bastiaan Feddes , Lena Gourmelon , Ronald Rietman , Sri Andari Husen
IPC分类号： A61B5/04
CPC分类号： A61B5/04284 , A61B5/7214 , A61B2562/0209 , A61B2562/046
摘要： The present invention relates to an apparatus and method (4,5,6,7,2) for capacitive measurement of electrophysiological signals (1) wherein motion artifacts are suppressed or reduced by providing a feedback mechanism. An average voltage between a capacitive sensor electrode (1) and the body (3) is controlled so as to reduce or minimize motion-induced signals.
摘要翻译：本发明涉及一种用于电生理信号（1）的电容测量的装置和方法（4,5,6,7,2）（1），其中通过提供反馈机制来抑制或减少运动伪影。控制电容传感器电极（1）和主体（3）之间的平均电压，以便减少或最小化运动感应信号。

10. 发明申请

US20070076539A1 Pickup unit and disk drive unit provided with such a pickup unit 审中-公开
标题翻译：拾取单元和具有这种拾取单元的磁盘驱动单元
公开(公告)号：US20070076539A1
公开(公告)日：2007-04-05
申请号：US10579872
申请日：2004-11-08
申请人： Henricus Verberne , Ivon Helwegen , Mohammed Meftah
发明人： Henricus Verberne , Ivon Helwegen , Mohammed Meftah
IPC分类号： G11B7/00
CPC分类号： G11B7/085 , G11B7/0933 , G11B7/0935 , G11B7/0946 , G11B7/121
摘要： The invention relates to a pickup unit (1) for reading and/or writing data on a disk (2). The pickup unit comprises a base (5), a lens (3) in a lens holder (4) which is suspended from the base (5) and which is movable in at least a focusing direction of the lens (3), a pullback arrangement (9), and/or a locking arrangement (12, 12′). The pullback arrangement (9) and the locking arrangement (12, 12′) are adapted to act on the lens holder in order to prevent collisions between the lens (holder) and the disk, the pullback arrangement (9) is adapted to pull the lens holder (4) into an inoperative position remote from the disk, while the locking arrangement (12, 12′) is adapted to subsequently lock the lens holder in the inoperative position. In this manner collisions due to strong external mechanical forces or pulses exerted on the pick up unit can be effectively prevented.
摘要翻译：本发明涉及一种用于在盘（2）上读取和/或写入数据的拾取单元（1）。拾取单元包括基座（5），透镜保持器（4）中的透镜（3），透镜保持器（4）从基座（5）悬挂并且可以在透镜（3）的至少聚焦方向上移动，布置（9）和/或锁定装置（12,12'）。回拉布置（9）和锁定装置（12,12'）适于作用在透镜保持器上以防止透镜（保持器）和光盘之间的碰撞，拉回装置（9）适于拉动透镜保持器（4）进入远离盘的不工作位置，而锁定装置（12,12'）适于随后将透镜保持器锁定在不工作位置。以这种方式，可以有效地防止由于施加在拾取单元上的强大的外部机械力或脉冲引起的碰撞。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式