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31. 发明申请

US20100330708A1 METHODS FOR MULTI-STAGE MOLDING OF INTEGRATED CIRCUIT PACKAGE 有权
标题翻译：集成电路封装的多级成型方法
公开(公告)号：US20100330708A1
公开(公告)日：2010-12-30
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： H01L21/56
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。

32. 发明授权

US07816905B2 Arrangements for a current sensing circuit and integrated current sensor 有权
标题翻译：电流检测电路和集成电流传感器的安排
公开(公告)号：US07816905B2
公开(公告)日：2010-10-19
申请号：US12131339
申请日：2008-06-02
申请人： Michael C. Doogue , Richard Dickinson , William P. Taylor
发明人： Michael C. Doogue , Richard Dickinson , William P. Taylor
IPC分类号： G01R15/20
CPC分类号： G01R15/207 , G01R15/202 , G01R15/205 , H01L2224/05553 , H01L2224/16145 , H01L2224/32145 , H01L2224/48137 , H01L2224/48145 , H01L2224/48247 , H01L2224/49171 , H01L2224/73265 , H01L2924/181 , H01L2924/00012 , H01L2924/00
摘要： An electronic circuit for sensing a current includes a circuit board having first and second major opposing surfaces and a current conductor for carrying the current. The current conductor includes a circuit trace disposed upon the circuit board. The electronic circuit also includes an integrated circuit disposed upon and electrically coupled to the circuit board at a position so as to straddle the current conductor.
摘要翻译：用于感测电流的电子电路包括具有第一和第二主要相对表面的电路板和用于承载电流的电流导体。电流导体包括设置在电路板上的电路迹线。电子电路还包括集成电路，其设置在电路板上，并且电连接到电路板，以跨越电流导体。

33. 发明申请

US20100211347A1 Circuits and Methods for Generating a Self-Test of a Magnetic Field Sensor 有权
标题翻译：用于产生磁场传感器自检的电路和方法
公开(公告)号：US20100211347A1
公开(公告)日：2010-08-19
申请号：US12706318
申请日：2010-02-16
申请人： Andreas P. Friedrich , Andrea Foletto , Michael C. Doogue , William P. Taylor , Ravi Vig , P. Karl Scheller
发明人： Andreas P. Friedrich , Andrea Foletto , Michael C. Doogue , William P. Taylor , Ravi Vig , P. Karl Scheller
IPC分类号： G06F19/00 , G01R35/00 , G01R33/00
CPC分类号： G01R33/0035 , G01R33/0023 , G01R35/005
摘要： A magnetic field sensor includes built in self-test circuits that allow a self-test of most of, or all of, the circuitry of the magnetic field sensor, including self-test of a magnetic field sensing element used within the magnetic field sensor, while the magnetic field sensor is functioning in normal operation.
摘要翻译：磁场传感器包括内置的自检电路，其允许对磁场传感器的电路的大部分或全部进行自检，包括在磁场传感器内使用的磁场感测元件的自检，同时磁场传感器正常工作。

34. 发明申请

US20100052424A1 METHODS AND APPARATUS FOR INTEGRATED CIRCUIT HAVING INTEGRATED ENERGY STORAGE DEVICE 审中-公开
标题翻译：具有集成能源存储设备的集成电路的方法和装置
公开(公告)号：US20100052424A1
公开(公告)日：2010-03-04
申请号：US12198191
申请日：2008-08-26
申请人： William P. Taylor , P. Karl Scheller , Andrea Foletto
发明人： William P. Taylor , P. Karl Scheller , Andrea Foletto
IPC分类号： H02J7/34
CPC分类号： H01L23/5223 , H01L23/5227 , H01L2224/0603 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2924/09701 , H01L2924/3011 , Y10T307/511 , H01L2924/00014
摘要： Methods and apparatus for a sensor to provide a sensor output, an integrated circuit module formed at least partially on a substrate to receive the sensor output and provide an IC output signal, an output circuit having a voltage input to receive a voltage supply signal via a switch element and a signal input to receive the IC output signal and an output to provide a voltage output signal, and an integrated power storage element coupled to the voltage input of the output circuit to provide power during an interruption of the voltage supply signal, wherein the power storage element includes at least one layer generally parallel to the substrate.
摘要翻译：用于提供传感器输出的传感器的方法和装置，至少部分地形成在基板上以接收传感器输出并提供IC输出信号的集成电路模块，具有电压输入的输出电路，以经由一个开关元件和用于接收IC输出信号的信号输入端和输出端以提供电压输出信号;以及集成功率存储元件，耦合到输出电路的电压输入端，以在电压供应信号中断期间提供电力，其中功率存储元件包括大致平行于衬底的至少一个层。

35. 发明申请

US20100026289A1 Electronic Circuit Configured to Reset a Magnetoresistance Element 有权
标题翻译：电子电路配置为复位磁阻元件
公开(公告)号：US20100026289A1
公开(公告)日：2010-02-04
申请号：US12183541
申请日：2008-07-31
申请人： William P. Taylor , Michael C. Doogue
发明人： William P. Taylor , Michael C. Doogue
IPC分类号： G01R33/09
CPC分类号： G01R33/093 , B82Y25/00 , G01R15/205
摘要： An electronic circuit includes a magnetoresistance element for providing an output signal proportional to a magnetic field. The magnetoresistance element also has a hysteresis characteristic. The electronic circuit also includes at least one of a reset conductor or a bias conductor disposed proximate to the magnetoresistance element. For embodiments having a reset conductor, the electronic circuit is configured to generate a reset current carried by the reset conductor in response to the comparison. In response to the reset current, the reset conductor is configured to generate a reset magnetic field at the magnetoresistance element to temporarily force the magnetoresistance element to a saturation region of the hysteresis characteristic.
摘要翻译：电子电路包括用于提供与磁场成比例的输出信号的磁阻元件。磁阻元件也具有滞后特性。电子电路还包括重置导体或靠近磁阻元件设置的偏置导体中的至少一个。对于具有复位导体的实施例，电子电路被配置为响应于比较而产生由复位导体承载的复位电流。响应于复位电流，复位导体被配置为在磁阻元件处产生复位磁场，以暂时将磁阻元件强制到滞后特性的饱和区域。

36. 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。

37. 发明申请

US20100001715A1 FOLDING CURRENT SENSOR 有权
标题翻译：折叠电流传感器
公开(公告)号：US20100001715A1
公开(公告)日：2010-01-07
申请号：US12167681
申请日：2008-07-03
申请人： Michael C. Doogue , William P. Taylor , Richard Dickinson
发明人： Michael C. Doogue , William P. Taylor , Richard Dickinson
IPC分类号： G01R15/20 , G01R19/00
CPC分类号： G01R15/207
摘要： The invention provides a current sensor that may be folded over a conductor without the need to sever the conductor or thread the conductor through the current sensor. In one embodiment, the current sensor includes an outer body having a first folding portion and a second folding portion coupled to the first folding portion. The current sensor also includes a soft ferromagnetic body disposed within the outer body comprising a first core element and a second core element. The first and second core elements form a lumen when the first and second folding portions are folded. The lumen is configured to receive a conductor. The current sensor also includes a magnetic field detector to sense a current in the conductor. The magnetic field detector is disposed at least partially between the first and second core elements when the first and second folding portions are folded.
摘要翻译：本发明提供一种可以在导体上折叠的电流传感器，而不需要切断导体或将导体穿过电流传感器。在一个实施例中，电流传感器包括具有第一折叠部分和耦合到第一折叠部分的第二折叠部分的外部主体。电流传感器还包括设置在外体内的软铁磁体，其包括第一芯元件和第二芯元件。当折叠第一和第二折叠部分时，第一和第二芯元件形成内腔。管腔被配置为接收导体。电流传感器还包括用于感测导体中的电流的磁场检测器。当第一和第二折叠部分被折叠时，磁场检测器至少部分地设置在第一和第二芯元件之间。

38. 发明授权

US07598601B2 Current sensor 有权
标题翻译：电流传感器
公开(公告)号：US07598601B2
公开(公告)日：2009-10-06
申请号：US12171651
申请日：2008-07-11
申请人： William P. Taylor , Michael C. Doogue
发明人： William P. Taylor , Michael C. Doogue
IPC分类号： H01L23/495
CPC分类号： G01R15/207 , G01R1/18 , G01R15/202 , H01L23/552 , H01L24/37 , H01L24/40 , H01L24/48 , H01L24/73 , H01L24/91 , H01L2224/37147 , H01L2224/40095 , H01L2224/40245 , H01L2224/48247 , H01L2224/4826 , H01L2224/73215 , H01L2224/73221 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01024 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/1306 , H01L2924/14 , H01L2924/181 , H01L2924/3025 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： An integrated circuit current sensor includes a lead frame having at least two leads coupled to provide a current conductor portion, and a substrate having a first surface in which is disposed one or more magnetic field sensing elements, with the first surface being proximate to the current conductor portion and a second surface distal from the current conductor position. In one particular embodiment, the substrate is disposed having the first surface of the substrate above the current conductor portion and the second surface of the substrate above the first surface. In this particular embodiment, the substrate is oriented upside-down in the integrated circuit in a flip-chap arrangement. The current sensor can also include an electromagnetic shield disposed between the current conductor portion and the magnetic field sensing elements.
摘要翻译：集成电路电流传感器包括具有耦合以提供电流导体部分的至少两个引线的引线框架，以及具有第一表面的基板，其中设置有一个或多个磁场感测元件，其中第一表面接近电流导体部分和远离电流导体位置的第二表面。在一个具体实施例中，衬底被布置成具有衬底的第一表面在电流导体部分上方，衬底的第二表面在第一表面之上。在该特定实施例中，衬底在倒装芯片布置中在集成电路中上下颠倒。电流传感器还可以包括设置在电流导体部分和磁场感测元件之间的电磁屏蔽。

39. 发明申请

US20090102464A1 MATCHING OF GMR SENSORS IN A BRIDGE 有权
标题翻译： GMR传感器在桥梁中的匹配
公开(公告)号：US20090102464A1
公开(公告)日：2009-04-23
申请号：US11876048
申请日：2007-10-22
申请人： Michael C. Doogue , William P. Taylor
发明人： Michael C. Doogue , William P. Taylor
IPC分类号： G01R33/09 , G01B7/30
CPC分类号： G01R33/093 , B82Y25/00 , G01R15/205
摘要： A magnetoresistive (MR) sensing device includes MR elements electrically connected to form a bridge circuit and one or more non-functional (or “dummy”) MR elements for improved matching of the bridge circuit MR elements.
摘要翻译：磁阻（MR）感测装置包括电连接以形成桥接电路和一个或多个非功能（或“虚拟”）MR元件的MR元件，用于改善桥接电路MR元件的匹配。

40. 发明申请

US20090058412A1 Integrated Current Sensor 有权
标题翻译：集成电流传感器
公开(公告)号：US20090058412A1
公开(公告)日：2009-03-05
申请号：US12261629
申请日：2008-10-30
申请人： William P. Taylor , Michael C. Doogue , John Cummings , Vijay Mangtani
发明人： William P. Taylor , Michael C. Doogue , John Cummings , Vijay Mangtani
IPC分类号： G01R19/00
CPC分类号： G01R33/07 , G01R1/18 , G01R15/207 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： An integrated current sensor includes a current conductor, a magnetic field transducer, and an electromagnetic shield. The magnetic field transducer includes a sensor die. The electromagnetic shield is disposed proximate to the sensor die. The electromagnetic shield has at least one feature selected to reduce an eddy current in the electromagnetic shield
摘要翻译：集成电流传感器包括电流导体，磁场换能器和电磁屏蔽。磁场换能器包括传感器模具。电磁屏蔽设置在传感器芯片附近。电磁屏蔽具有至少一个选择的特征以减少电磁屏蔽中的涡流

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