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1. 发明授权

US08698571B2 Circuit for improving the immunity performance of a vehicle network 有权
标题翻译：用于提高车辆网络的抗扰性能的电路
公开(公告)号：US08698571B2
公开(公告)日：2014-04-15
申请号：US13075238
申请日：2011-03-30
申请人： Masayoshi Takahashi , Hua Zeng
发明人： Masayoshi Takahashi , Hua Zeng
IPC分类号： H04B3/28
CPC分类号： H03H1/02
摘要： In a vehicle network for controlling electronic devices of the type having a network driver with at least one output line connected to the network through a common mode choke. A circuit for improving the immunity of the network includes a resistor and a capacitor connected in series between the signal output line and ground. The series resistor and capacitor protect the network from communication errors.
摘要翻译：在用于控制具有网络驱动器的类型的电子设备的车辆网络中，所述网络驱动器具有通过共模扼流圈连接到网络的至少一个输出线。用于提高网络抗扰度的电路包括串联连接在信号输出线和地之间的电阻器和电容器。串联电阻和电容保护网络免受通信错误。

2. 发明申请

US20120249257A1 CIRCUIT FOR IMPROVING THE IMMUNITY PERFORMANCE OF A VEHICLE NETWORK 有权
标题翻译：改善车辆网络性能的电路
公开(公告)号：US20120249257A1
公开(公告)日：2012-10-04
申请号：US13075238
申请日：2011-03-30
申请人： Masayoshi Takahashi , Hua Zeng
发明人： Masayoshi Takahashi , Hua Zeng
IPC分类号： H04B3/28 , H03H7/00
CPC分类号： H03H1/02
摘要： In a vehicle network for controlling electronic devices of the type having a network driver with at least one output line connected to the network through a common mode choke. A circuit for improving the immunity of the network includes a resistor and a capacitor connected in series between the signal output line and ground. The series resistor and capacitor protect the network from communication errors.
摘要翻译：在用于控制具有网络驱动器的类型的电子设备的车辆网络中，所述网络驱动器具有通过共模扼流圈连接到网络的至少一个输出线。用于提高网络抗扰度的电路包括串联连接在信号输出线和地之间的电阻器和电容器。串联电阻和电容保护网络免受通信错误。

3. 发明授权

US08823389B2 Method for identifying EMI sources in an electrical system 有权
标题翻译：用于识别电气系统中的EMI源的方法
公开(公告)号：US08823389B2
公开(公告)日：2014-09-02
申请号：US13597602
申请日：2012-08-29
申请人： Masayoshi Takahashi , Hua Zeng
发明人： Masayoshi Takahashi , Hua Zeng
IPC分类号： G01R29/26
CPC分类号： G01R31/001 , G01R29/0814
摘要： A method for identifying EMI sources in a system having a plurality of electrical components connected together by cables wherein each set of two electrical components connected by a cable forms a potential EMI source. A plurality of antennas are positioned around the vehicle and the EMI from each antenna is measured over a plurality of frequencies and the frequencies having an EMI greater than a predetermined threshold and a measurement profile of the received EMI versus the antennas for each of the identified frequencies is created. EMI reception is then simulated for each potential EMI source and a simulation profile of the received EMI versus the antennas is plotted for each potential EMI source. The actual source of the EMI is then identified by comparing the measurement profile with the simulation profile for the potential EMI sources at each frequency to determine a match of the profiles.
摘要翻译：一种用于识别具有通过电缆连接在一起的多个电气部件的系统中的EMI源的方法，其中通过电缆连接的每组两个电气部件形成潜在的EMI源。多个天线位于车辆周围，并且在多个频率上测量来自每个天线的EMI，并且具有大于预定阈值的EMI的频率以及所接收到的EMI与针对每个识别频率的天线的测量分布被创建然后为每个潜在EMI源模拟EMI接收，并为每个潜在EMI源绘制接收的EMI与天线的仿真曲线。然后通过将测量轮廓与每个频率处的潜在EMI源的仿真曲线进行比较来确定EMI的实际来源，以确定轮廓的匹配。

4. 发明授权

US08963366B2 System for power transmission 有权
标题翻译：电力传输系统
公开(公告)号：US08963366B2
公开(公告)日：2015-02-24
申请号：US13252306
申请日：2011-10-04
申请人： Hua Zeng , Masayoshi Takahashi
发明人： Hua Zeng , Masayoshi Takahashi
IPC分类号： H05K7/00 , B60L1/00 , H02G3/00 , B60L3/00 , B60L15/00
CPC分类号： B60L3/003 , B60L1/00 , B60L3/0046 , B60L15/007 , B60L2200/26 , B60L2270/147 , H02G3/00 , H05K7/00 , Y02T10/645
摘要： A system for reducing electromagnetic noise generated by common mode currents in electrical connections of a power inverter and battery in an electric or hybrid electric vehicle. A pair of spaced apart electrical conductors extends along the vehicle chassis and electrically connects the power inverter to the battery. An electrically conductive metal plate is positioned in between the spaced apart electrical conductors. This metal plate is electrically connected to the chassis adjacent at least both of the power inverter and the battery/motor. Besides this, more connecting points are required to keep the distance between two points less than half wavelength of the maximum frequency of EMI requirements, and most preferably this metal plate is electrically connected to the chassis all the way with infinite connecting points. The metal plate is positioned so that the metal plate is closer to the electrical conductors than the space in between the electrical conductors and the vehicle chassis.
摘要翻译：一种用于在电动或混合动力电动车辆中降低电力逆变器和电池的电气连接中的共模电流产生的电磁噪声的系统。一对间隔开的电导体沿着车辆底盘延伸并将电力逆变器电连接到电池。导电金属板位于间隔开的电导体之间。该金属板至少与功率逆变器和电池/电动机两者电连接到底盘。此外，需要更多的连接点来保持两个点之间的距离小于EMI要求的最大频率的一半波长，最优选地，该金属板通过无限连接点电连接到机箱。金属板被定位成使得金属板比电导体和车辆底盘之间的空间更接近电导体。

5. 发明申请

US20140062502A1 METHOD FOR IDENTIFYING EMI SOURCES IN AN ELECTRICAL SYSTEM 有权
标题翻译：在电气系统中识别EMI源的方法
公开(公告)号：US20140062502A1
公开(公告)日：2014-03-06
申请号：US13597602
申请日：2012-08-29
申请人： Masayoshi Takahashi , Hua Zeng
发明人： Masayoshi Takahashi , Hua Zeng
IPC分类号： G01R29/26
CPC分类号： G01R31/001 , G01R29/0814
摘要： A method for identifying EMI sources in a system having a plurality of electrical components connected together by cables wherein each set of two electrical components connected by a cable forms a potential EMI source. A plurality of antennas are positioned around the vehicle and the EMI from each antenna is measured over a plurality of frequencies and the frequencies having an EMI greater than a predetermined threshold and a measurement profile of the received EMI versus the antennas for each of the identified frequencies is created. EMI reception is then simulated for each potential EMI source and a simulation profile of the received EMI versus the antennas is plotted for each potential EMI source. The actual source of the EMI is then identified by comparing the measurement profile with the simulation profile for the potential EMI sources at each frequency to determine a match of the profiles.
摘要翻译：一种用于识别具有通过电缆连接在一起的多个电气部件的系统中的EMI源的方法，其中通过电缆连接的每组两个电气部件形成潜在的EMI源。多个天线位于车辆周围，并且在多个频率上测量来自每个天线的EMI，并且具有大于预定阈值的EMI的频率以及所接收到的EMI与针对每个识别频率的天线的测量分布被创建然后为每个潜在EMI源模拟EMI接收，并为每个潜在EMI源绘制接收的EMI与天线的仿真曲线。然后通过将测量轮廓与每个频率处的潜在EMI源的仿真曲线进行比较来确定EMI的实际来源，以确定轮廓的匹配。

6. 发明申请

US20130082522A1 SYSTEM FOR POWER TRANSMISSION 有权
标题翻译：电力传输系统
公开(公告)号：US20130082522A1
公开(公告)日：2013-04-04
申请号：US13252306
申请日：2011-10-04
申请人： Hua Zeng , Masayoshi Takahashi
发明人： Hua Zeng , Masayoshi Takahashi
IPC分类号： B60L1/00 , H05K7/00
CPC分类号： B60L3/003 , B60L1/00 , B60L3/0046 , B60L15/007 , B60L2200/26 , B60L2270/147 , H02G3/00 , H05K7/00 , Y02T10/645
摘要： A system for reducing electromagnetic noise generated by common mode currents in electrical connections of a power inverter and battery in an electric or hybrid electric vehicle. A pair of spaced apart electrical conductors extends along the vehicle chassis and electrically connects the power inverter to the battery. An electrically conductive metal plate is positioned in between the spaced apart electrical conductors. This metal plate is electrically connected to the chassis adjacent at least both of the power inverter and the battery/motor. Besides this, more connecting points are required to keep the distance between two points less than half wavelength of the maximum frequency of EMI requirements, and most preferably this metal plate is electrically connected to the chassis all the way with infinite connecting points. The metal plate is positioned so that the metal plate is closer to the electrical conductors than the space in between the electrical conductors and the vehicle chassis.
摘要翻译：一种用于在电动或混合动力电动车辆中降低电力逆变器和电池的电气连接中的共模电流产生的电磁噪声的系统。一对间隔开的电导体沿着车辆底盘延伸并将电力逆变器电连接到电池。导电金属板位于间隔开的电导体之间。该金属板至少与功率逆变器和电池/电动机两者电连接到底盘。此外，需要更多的连接点来保持两个点之间的距离小于EMI要求的最大频率的一半波长，最优选地，该金属板通过无限连接点电连接到机箱。金属板被定位成使得金属板比电导体和车辆底盘之间的空间更接近电导体。

7. 发明申请

US20060023371A1 High sensitivity spin valve designs with ion beam treatment 失效
标题翻译：具有离子束处理的高灵敏度自旋阀设计
公开(公告)号：US20060023371A1
公开(公告)日：2006-02-02
申请号：US10903097
申请日：2004-07-30
申请人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng
发明人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng
IPC分类号： G11B5/127 , G11B5/33 , C23F1/00 , B44C1/22 , C03C15/00 , C03C25/68
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3163 , G11B5/3903 , G11B5/3909 , G11B2005/3996 , Y10T29/49041 , Y10T29/49043 , Y10T428/1107
摘要： A method of manufacturing a GMR, TMR or CPP GMR sensor having a smooth interface between magnetic and non-magnetic layers to improve sensor performance by exposing a layer to a low energy ion beam prior to depositing a subsequent layer.
摘要翻译：一种制造具有磁性和非磁性层之间平滑界面的GMR，TMR或CPP GMR传感器的方法，以在沉积后续层之前将层暴露于低能量离子束来提高传感器性能。

8. 发明申请

US20050066514A1 Method for improving hard bias properties of layers in a magnetoresistive sensor 有权
标题翻译：改善磁阻传感器层的硬偏置特性的方法
公开(公告)号：US20050066514A1
公开(公告)日：2005-03-31
申请号：US10675126
申请日：2003-09-30
申请人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng , Howard Zolla
发明人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng , Howard Zolla
IPC分类号： G11B5/127 , G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3932 , G11B2005/3996 , Y10T29/49004 , Y10T29/49007 , Y10T29/49021 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49052
摘要： A method for improving hard bias properties of layers of a magnetoresistance sensor is disclosed. Properties of the hard bias layer are improved using a seedlayer structure that includes at least a first layer of silicon and a second layer comprising chromium or chromium molybdenum. Further, benefits are achieved when the seedlayer structure includes a layer of tantalum.
摘要翻译：公开了一种用于改善磁阻传感器的层的硬偏置特性的方法。使用包含至少第一层硅的种子层结构和包含铬或铬钼的第二层来改善硬偏置层的性质。此外，当种子层结构包括一层钽时，实现了益处。

9. 发明申请

US20050068696A1 Apparatus having improved hard bias properties of layers in a magnetoresistive sensor 失效
标题翻译：具有改进的磁阻传感器中的层的硬偏置特性的装置
公开(公告)号：US20050068696A1
公开(公告)日：2005-03-31
申请号：US10674831
申请日：2003-09-30
申请人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng , Howard Zolla
发明人： Phong Chau , James Freitag , Mustafa Pinarbasi , Hua Zeng , Howard Zolla
IPC分类号： G11B5/127 , G11B5/33 , G11B5/39
CPC分类号： G11B5/3932
摘要： An apparatus having improved hard bias properties of layers of a magnetoresistance sensor is disclosed. Properties of the hard bias layer are improved using a seedlayer structure that includes at least a layer of silicon and a layer comprising chromium or chromium molybdenum. Further, benefits are achieved when the seedlayer structure includes a layer of tantalum.
摘要翻译：公开了一种具有改进的磁阻传感器层的硬偏置特性的装置。使用包括至少一层硅层和包含铬或铬钼的层的种子层结构来改善硬偏置层的性质。此外，当种子层结构包括一层钽时，实现了益处。

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