专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07768083B2 Arrangements for an integrated sensor 有权
标题翻译：集成传感器的安排
公开(公告)号：US07768083B2
公开(公告)日：2010-08-03
申请号：US11335944
申请日：2006-01-20
申请人： Michael C. Doogue , William P. Taylor , Vijay Mangtani
发明人： Michael C. Doogue , William P. Taylor , Vijay Mangtani
IPC分类号： H01L29/82
CPC分类号： H01L43/02 , B82Y25/00 , G01R15/08 , G01R15/207 , G01R33/02 , G01R33/06 , G01R33/07 , G01R33/09 , G01R33/093 , H01L23/49541 , H01L25/162 , H01L43/04 , H01L43/065 , H01L43/08 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： An integrated circuit can have a first substrate supporting a magnetic field sensing element and a second substrate supporting another magnetic field sensing element. The first and second substrates can be arranged in a variety of configurations. Another integrated circuit can have a first magnetic field sensing element and second different magnetic field sensing element disposed on surfaces thereof.
摘要翻译：集成电路可以具有支撑磁场感测元件的第一基板和支撑另一磁场感测元件的第二基板。第一和第二基板可以以各种配置布置。另一个集成电路可以具有设置在其表面上的第一磁场感测元件和第二不同的磁场感测元件。

32. 发明申请

US20080297138A1 CURRENT SENSOR 有权
标题翻译：电流传感器
公开(公告)号：US20080297138A1
公开(公告)日：2008-12-04
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： G01R19/00
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。

33. 发明授权

US07075287B1 Current sensor 有权
标题翻译：电流传感器
公开(公告)号：US07075287B1
公开(公告)日：2006-07-11
申请号：US11336602
申请日：2006-01-20
申请人： Vijay Mangtani , Michael C. Doogue , William P. Taylor
发明人： Vijay Mangtani , Michael C. Doogue , William P. Taylor
IPC分类号： G01R33/00
CPC分类号： G01R15/202 , G01R1/36 , G01R15/207 , H01L24/37 , H01L24/40 , H01L2224/37147 , H01L2224/40095 , H01L2224/40245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73221 , H01L2224/84801 , H01L2224/8485 , H01L2924/01322 , H01L2924/1306 , H01L2924/14 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
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 portion. 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 integrated circuit includes an overcurrent circuit responsive to a voltage drop generated by a current.
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部分的第二表面。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。集成电路包括响应于由电流产生的电压降的过电流电路。

34. 发明申请

US20140266181A1 METHODS AND APPARATUS FOR MAGNETIC SENSOR HAVING AN EXTERNALLY ACCESSIBLE COIL 审中-公开
标题翻译：具有外部可接触线圈的磁传感器的方法和装置
公开(公告)号：US20140266181A1
公开(公告)日：2014-09-18
申请号：US13837982
申请日：2013-03-15
申请人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
发明人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
IPC分类号： G01R31/28 , G01R33/02
CPC分类号： G01R31/2884 , G01R33/0017 , G01R33/0035 , G01R33/02 , G01R33/07
摘要： Methods and apparatus for magnetic field sensor having a sensing element, an analog circuit path coupled to the sensing element for generating an output voltage in response to a magnetic field applied to the sensing element, and a coil in proximity to the sensing element, the coil having a first terminal that is accessible external to the magnetic field sensor.
摘要翻译：用于具有感测元件的磁场传感器的方法和装置，耦合到感测元件的模拟电路路径，用于响应于施加到感测元件的磁场产生输出电压，以及在感测元件附近的线圈，线圈具有可在磁场传感器外部访问的第一端子。

35. 发明授权

US08542010B2 Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensor 有权
标题翻译：用于在磁场传感器中产生诊断操作模式的电路和方法
公开(公告)号：US08542010B2
公开(公告)日：2013-09-24
申请号：US12840324
申请日：2010-07-21
申请人： Juan Manuel Cesaretti , Gerardo Monreal , William P. Taylor , Michael C. Doogue
发明人： Juan Manuel Cesaretti , Gerardo Monreal , William P. Taylor , Michael C. Doogue
IPC分类号： G01R33/06
CPC分类号： G01R35/005 , G01R33/0035
摘要： A magnetic field sensor includes a diagnostic circuit that allows a self-test of most of or all of, the circuitry of the magnetic field sensor, including a self-test of a magnetic field sensing element used within the magnetic field sensor. The magnetic field sensor can generate a diagnostic magnetic field to which the magnetic field sensor is responsive.
摘要翻译：磁场传感器包括允许磁场传感器的电路的大部分或全部的自检的诊断电路，包括在磁场传感器内使用的磁场感测元件的自检。磁场传感器可以产生磁场传感器响应的诊断磁场。

36. 发明申请

US20130181304A1 METHODS AND APPARATUS FOR MAGNETIC SENSOR HAVING NON-CONDUCTIVE DIE PADDLE 有权
标题翻译：具有非导电胶片的磁性传感器的方法和装置
公开(公告)号：US20130181304A1
公开(公告)日：2013-07-18
申请号：US13350970
申请日：2012-01-16
申请人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
发明人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
IPC分类号： H01L29/82 , H01L21/60
CPC分类号： H01L43/04 , G01R33/0029 , G01R33/0052 , G01R33/0076 , G01R33/07 , G01R33/09 , H01L23/3107 , H01L23/3142 , H01L23/49503 , H01L23/49506 , H01L23/49541 , H01L23/49575 , H01L24/17 , H01L43/02 , H01L43/06 , H01L43/065 , H01L43/08 , H01L43/12 , H01L43/14 , H01L2224/16 , H01L2224/16245 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/4826 , H01L2224/49171 , H01L2224/73204 , H01L2224/73265 , H01L2924/15311 , H01L2924/15747 , H01L2924/181 , H01L2924/30107 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： Methods and apparatus to provide an integrated circuit package having a conductive leadframe, a non-conductive die paddle mechanically coupled to the leadframe, and a die disposed on the die paddle and electrically connected to the leadframe. With this arrangement, eddy currents are reduced near the magnetic field transducer to reduce interference with magnetic fields.
摘要翻译：提供集成电路封装的方法和装置，其具有导电引线框架，机械耦合到引线框架的非导电管芯焊盘以及设置在管芯焊盘上并电连接到引线框架的管芯。通过这种布置，磁场传感器附近的涡流减小，以减少对磁场的干扰。

37. 发明授权

US07973527B2 Electronic circuit configured to reset a magnetoresistance element 有权
标题翻译：配置为复位磁阻元件的电子电路
公开(公告)号：US07973527B2
公开(公告)日：2011-07-05
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： G01R15/18
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。

38. 发明授权

US07476816B2 Current sensor 有权
标题翻译：电流传感器
公开(公告)号：US07476816B2
公开(公告)日：2009-01-13
申请号：US11401160
申请日：2006-04-10
申请人： Michael C. Doogue , Vijay Mangtani , William P. Taylor
发明人： Michael C. Doogue , Vijay Mangtani , William P. Taylor
IPC分类号： H01L23/48
CPC分类号： G01R1/36 , G01R15/202 , G01R15/207 , G01R33/07 , H01L24/37 , H01L24/40 , H01L2224/32245 , H01L2224/37147 , H01L2224/40095 , H01L2224/40245 , H01L2224/48091 , H01L2224/48247 , H01L2224/4826 , H01L2224/73215 , H01L2924/01322 , H01L2924/1306 , H01L2924/14 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
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 portion. 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 lead frame also includes a shunt conductor portion formed as a coupling of the at least two leads.
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部分的第二表面。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。引线框架还包括形成为至少两个引线的耦合的并联导体部分。

39. 发明授权

US08629539B2 Methods and apparatus for magnetic sensor having non-conductive die paddle 有权
标题翻译：具有非导电芯片的磁性传感器的方法和装置
公开(公告)号：US08629539B2
公开(公告)日：2014-01-14
申请号：US13350970
申请日：2012-01-16
申请人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
发明人： Shaun D. Milano , Michael C. Doogue , William P. Taylor
IPC分类号： H01L23/495 , H01L23/14
CPC分类号： H01L43/04 , G01R33/0029 , G01R33/0052 , G01R33/0076 , G01R33/07 , G01R33/09 , H01L23/3107 , H01L23/3142 , H01L23/49503 , H01L23/49506 , H01L23/49541 , H01L23/49575 , H01L24/17 , H01L43/02 , H01L43/06 , H01L43/065 , H01L43/08 , H01L43/12 , H01L43/14 , H01L2224/16 , H01L2224/16245 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/4826 , H01L2224/49171 , H01L2224/73204 , H01L2224/73265 , H01L2924/15311 , H01L2924/15747 , H01L2924/181 , H01L2924/30107 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： Methods and apparatus to provide an integrated circuit package having a conductive leadframe, a non-conductive die paddle mechanically coupled to the leadframe, and a die disposed on the die paddle and electrically connected to the leadframe. With this arrangement, eddy currents are reduced near the magnetic field transducer to reduce interference with magnetic fields.
摘要翻译：提供集成电路封装的方法和装置，其具有导电引线框架，机械耦合到引线框架的非导电管芯焊盘以及设置在管芯焊盘上并电连接到引线框架的管芯。通过这种布置，磁场传感器附近的涡流减小，以减少对磁场的干扰。

40. 发明授权

US08080994B2 Integrated current sensor 有权
标题翻译：集成电流传感器
公开(公告)号：US08080994B2
公开(公告)日：2011-12-20
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： G01R33/02
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。

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