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1. 发明授权

US08461677B2 Magnetic field sensors and methods for fabricating the magnetic field sensors 有权
标题翻译：磁场传感器和制造磁场传感器的方法
公开(公告)号：US08461677B2
公开(公告)日：2013-06-11
申请号：US13241380
申请日：2011-09-23
申请人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
发明人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
IPC分类号： H01L23/04
CPC分类号： H01L43/02 , G01R33/0047 , G01R33/02 , H01L43/12 , H01L2224/48091 , H01L2224/48247 , H01L2924/10156 , H01L2924/1815 , H01L2924/00014
摘要： Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator.
摘要翻译：制造磁场传感器的磁场传感器和相关联的方法包括模制结构，以封装磁场感测元件和相关联的引线框架的管芯附接垫并且还封装或形成磁体或集流器。

2. 发明授权

US08486755B2 Magnetic field sensors and methods for fabricating the magnetic field sensors 有权
公开(公告)号：US08486755B2
公开(公告)日：2013-07-16
申请号：US12328798
申请日：2008-12-05
申请人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
发明人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
IPC分类号： H01L21/00
CPC分类号： H01L43/02 , G01R33/0047 , G01R33/02 , H01L43/12 , H01L2224/48091 , H01L2224/48247 , H01L2924/10156 , H01L2924/1815 , H01L2924/00014
摘要： Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator.

3. 发明申请

US20100026288A1 Electronic Circuit and Method for Resetting a Magnetoresistance Element 有权
标题翻译：电子电路和复位磁阻元件的方法
公开(公告)号：US20100026288A1
公开(公告)日：2010-02-04
申请号：US12183106
申请日：2008-07-31
申请人： John Sauber , William P. Taylor
发明人： John Sauber , William P. Taylor
IPC分类号： G01R33/09
CPC分类号： G01R33/093 , B82Y25/00 , G01R15/205
摘要： An electronic circuit includes a primary magnetoresistance element for providing a first output signal proportional to a magnetic field. The primary magnetoresistance element has a primary maximum response axis. The primary magnetoresistance element also has a hysteresis characteristic. The electronic circuit also includes a reset conductor disposed proximate to the magnetoresistance element. The electronic circuit also includes a secondary magnetic field sensing element for providing a second output signal proportional to a magnetic field. The secondary magnetic field sensing element has a secondary maximum response axis, which, in some embodiments, is substantially perpendicular to the primary maximum response axis. In operation, the primary magnetoresistance is reset in accordance with an excessive magnetic field sensed by the secondary magnetic field sensing element.
摘要翻译：电子电路包括用于提供与磁场成比例的第一输出信号的主磁阻元件。主磁阻元件具有初级最大响应轴。主磁阻元件也具有滞后特性。电子电路还包括靠近磁阻元件设置的复位导体。电子电路还包括用于提供与磁场成比例的第二输出信号的次级磁场感测元件。次级磁场感测元件具有次级最大响应轴，在一些实施例中，该最大响应轴基本上垂直于初级最大响应轴。在操作中，根据由次级磁场感测元件感测到的过大的磁场来复位主磁阻。

4. 发明申请

US20120013333A1 Magnetic Field Sensors and Methods for Fabricating the Magnetic Field Sensors 有权
标题翻译：用于制造磁场传感器的磁场传感器和方法
公开(公告)号：US20120013333A1
公开(公告)日：2012-01-19
申请号：US13241380
申请日：2011-09-23
申请人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
发明人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
IPC分类号： G01R33/02
CPC分类号： H01L43/02 , G01R33/0047 , G01R33/02 , H01L43/12 , H01L2224/48091 , H01L2224/48247 , H01L2924/10156 , H01L2924/1815 , H01L2924/00014
摘要： Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator.
摘要翻译：制造磁场传感器的磁场传感器和相关联的方法包括模制结构，以封装磁场感测元件和相关联的引线框架的管芯附接垫并且还封装或形成磁体或集流器。

5. 发明授权

US08063634B2 Electronic circuit and method for resetting a magnetoresistance element 有权
标题翻译：用于复位磁阻元件的电子电路和方法
公开(公告)号：US08063634B2
公开(公告)日：2011-11-22
申请号：US12183106
申请日：2008-07-31
申请人： John Sauber , William P. Taylor
发明人： John Sauber , William P. Taylor
IPC分类号： G01R33/02
CPC分类号： G01R33/093 , B82Y25/00 , G01R15/205
摘要： An electronic circuit includes a primary magnetoresistance element for providing a first output signal proportional to a magnetic field. The primary magnetoresistance element has a primary maximum response axis. The primary magnetoresistance element also has a hysteresis characteristic. The electronic circuit also includes a reset conductor disposed proximate to the magnetoresistance element. The electronic circuit also includes a secondary magnetic field sensing element for providing a second output signal proportional to a magnetic field. The secondary magnetic field sensing element has a secondary maximum response axis, which, in some embodiments, is substantially perpendicular to the primary maximum response axis. In operation, the primary magnetoresistance is reset in accordance with an excessive magnetic field sensed by the secondary magnetic field sensing element.
摘要翻译：电子电路包括用于提供与磁场成比例的第一输出信号的主磁阻元件。主磁阻元件具有初级最大响应轴。主磁阻元件也具有滞后特性。电子电路还包括靠近磁阻元件设置的复位导体。电子电路还包括用于提供与磁场成比例的第二输出信号的次级磁场感测元件。次级磁场感测元件具有次级最大响应轴，在一些实施例中，该最大响应轴基本上垂直于初级最大响应轴。在操作中，根据由次级磁场感测元件感测到的过大的磁场来复位主磁阻。

6. 发明申请

US20100141249A1 Magnetic Field Sensors and Methods for Fabricating the Magnetic Field Sensors 有权
标题翻译：用于制造磁场传感器的磁场传感器和方法
公开(公告)号：US20100141249A1
公开(公告)日：2010-06-10
申请号：US12328798
申请日：2008-12-05
申请人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
发明人： Virgil Ararao , Nirmal Sharma , Raymond W. Engel , Jay Gagnon , John Sauber , William P. Taylor , Elsa Kam-Lum
IPC分类号： G01R33/02 , B32B38/00
CPC分类号： H01L43/02 , G01R33/0047 , G01R33/02 , H01L43/12 , H01L2224/48091 , H01L2224/48247 , H01L2924/10156 , H01L2924/1815 , H01L2924/00014
摘要： Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator.
摘要翻译：制造磁场传感器的磁场传感器和相关联的方法包括模制结构，以封装磁场感测元件和相关联的引线框架的管芯附接垫并且还封装或形成磁体或集流器。

7. 发明申请

US20140167666A1 Systems and Methods for Reduction of Motor Jitter While Driving an Electric Motor 有权
标题翻译：驱动电动机时减少电机抖动的系统和方法
公开(公告)号：US20140167666A1
公开(公告)日：2014-06-19
申请号：US13718549
申请日：2012-12-18
申请人： William Boyd Alcorn , Chee-Kiong Ng , William P. Taylor
发明人： William Boyd Alcorn , Chee-Kiong Ng , William P. Taylor
IPC分类号： H02P6/10
CPC分类号： H02P6/10 , H02P6/157 , H02P6/182
摘要： An apparatus for driving a motor comprises a drive signal generation circuit configured to produce pulses on a pulse-width modulated drive signal in response to a control signal. A detection circuit is coupled to receive a commutation signal from the motor to monitor the speed of the motor. A control signal generation circuit is configured to dynamically generate the control signal so that a frequency of pulse-width modulated drive signal corresponds with the duration of the phase of the motor, so as to reduce the occurrence of an incomplete pulse on the drive signal. Methods for driving a motor are also disclosed.
摘要翻译：驱动电动机的装置包括：驱动信号生成电路，被配置为响应于控制信号在脉冲宽度调制的驱动信号上产生脉冲。检测电路被耦合以从电动机接收换向信号以监测电动机的速度。控制信号生成电路被配置为动态地产生控制信号，使得脉冲宽度调制驱动信号的频率与电动机的相位的持续时间相对应，以便减少驱动信号上不完整脉冲的发生。还公开了用于驱动电动机的方法。

8. 发明授权

US08143169B2 Methods for multi-stage molding of integrated circuit package 有权
标题翻译：集成电路封装多级成型方法
公开(公告)号：US08143169B2
公开(公告)日：2012-03-27
申请号：US12878134
申请日：2010-09-09
申请人： Raymond W. Engel , Nirmal Sharma , William P. Taylor
发明人： Raymond W. Engel , Nirmal Sharma , William P. Taylor
IPC分类号： H01L21/00 , H01L21/461
CPC分类号： G01D5/147 , G01D11/245 , H01L21/56 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014 , H01L2924/00
摘要： Methods for providing an integrated circuit using a multi-stage molding process to protect wirebonds. In one embodiment, a method includes attaching a die to a leadframe having a lead finger, attaching a wirebond between the die and the leadfinger, applying a first mold material over at least a portion of the wirebond and the die and the leadfinger to form an assembly, waiting for the first mold material to at least partially cure, and applying a second mold material over the assembly.
摘要翻译：使用多级成型工艺提供集成电路以保护引线的方法。在一个实施例中，一种方法包括将管芯附接到具有引线指状物的引线框架，在管芯和引线框之间附接引线键，在引线键和芯片和引线框的至少一部分上施加第一模具材料，以形成组装，等待第一模具材料至少部分地固化，以及在组件上施加第二模具材料。

9. 发明授权

US07923996B2 Magnetic field sensor with automatic sensitivity adjustment 有权
公开(公告)号：US07923996B2
公开(公告)日：2011-04-12
申请号：US12037393
申请日：2008-02-26
申请人： Michael C. Doogue , Gerardo Monreal , William P. Taylor
发明人： Michael C. Doogue , Gerardo Monreal , William P. Taylor
IPC分类号： G01R33/06 , G01R33/07 , G01R33/09
CPC分类号： G01R33/07 , G01R33/0023 , G01R33/0041
摘要： Magnetic field sensors have a magnetic field sensing element and also a feedback circuit to provide a gain-adjustment signal to affect a sensitivity associated with the magnetic field sensing element. In some arrangements, the feedback circuit can include piezoresistors to sense a strain of a substrate over which the magnetic field sensor is disposed. With these arrangements, the feedback circuit can generate the gain-adjustment signal in accordance with the sensed strain. In other arrangements, the feedback circuit can generate pulsed magnetic fields proximate to the magnetic field sensing element in order to directly measure the sensitivity of the magnetic field sensing element. With these arrangements, the feedback circuit can generate the gain-adjustment signal in accordance with the sensed sensitivity.

10. 发明申请

US20110059886A1 HCV NS3-NS4A Protease Inhibition 审中-公开
标题翻译： HCV NS3-NS4A蛋白酶抑制
公开(公告)号：US20110059886A1
公开(公告)日：2011-03-10
申请号：US12951926
申请日：2010-11-22
申请人： Chao Lin , William P. Taylor
发明人： Chao Lin , William P. Taylor
IPC分类号： A61K38/06 , A61K38/21 , A61K31/13
CPC分类号： A61K45/06 , A61K31/42 , A61K31/425 , A61K31/497 , A61K31/7056 , A61K38/07 , A61K38/21 , A61K2300/00
摘要： The present invention relates to inhibiting the activity of non-genotype 1 hepatitis C virus (HCV) NS3-NS4A protease activity. More particularly, the invention relates to inhibiting the activity of the protease from HCV genotype-2 or HCV genotype-3. The methods of the invention emply inhibitors that act by interfering with the life cycle of the HCV and are also useful as antiviral agents. The invention further relates to compositions comprising such compounds either for ex vivo use or for administration to a patient suffering from genotype-2 or genotype-3 HCV infection. The invention also relates to methods of treating an HCV infection in a patient by administering a composition comprising a compound of this invention.
摘要翻译：本发明涉及抑制非基因型1丙型肝炎病毒（HCV）NS3-NS4A蛋白酶活性的活性。更具体地，本发明涉及抑制来自HCV基因型-2或HCV基因型-3的蛋白酶的活性。本发明的方法通过干扰HCV的生命周期而起作用的抑制剂，并且还可用作抗病毒剂。本发明还涉及包含这样的化合物的组合物，用于离体使用或给予患有基因型-2或基因型-3 HCV感染的患者。本发明还涉及通过施用包含本发明化合物的组合物来治疗患者HCV感染的方法。

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