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1. 发明授权

US10082447B2 System and method to test a contact of a connector 有权
公开(公告)号：US10082447B2
公开(公告)日：2018-09-25
申请号：US15068347
申请日：2016-03-11
申请人： THE BOEING COMPANY
发明人： Curtis R. Estevo , Jason G. DeStories , Jared C. Tompkinson , Stephen Doyle , David Scott S. Wright
IPC分类号： G01M99/00 , G01R1/00
CPC分类号： G01M99/007 , G01R1/00 , G01R31/045 , H01R2201/20
摘要： A device to test a contact of a connector includes a frame and a connector adaptor coupled to the frame. The connector adaptor is configured to retain the connector. The device also includes one or more alignment actuators coupled to the frame and a piston assembly movable relative to the connector by the one or more alignment actuators. The piston assembly is configured to apply a compressive force to the contact to test a locking mechanism of the contact.

2. 发明授权

US10079580B2 Proximity sensor 有权
公开(公告)号：US10079580B2
公开(公告)日：2018-09-18
申请号：US15391974
申请日：2016-12-28
申请人： AUCMOS Technologies USA, Inc.
发明人： Teh-Shang Lu
IPC分类号： G01R27/26 , H03G3/30 , H03K5/08 , G01D5/24 , G01R1/00 , G08B1/00
CPC分类号： H03G3/30 , G01D5/24 , G01R1/00 , G06Q2220/00 , G08B1/00 , H03G3/001 , H03K5/082
摘要： A proximity detector circuit that receives a single-ended sensor signal includes (a) an adaptive level control circuit maintaining the single-ended sensor signal within a predetermined voltage range relative a common mode reference signal; and (b) a programmable gain amplifier receiving the single-ended sensor signal and the common mode reference signal as a differential input signal, and providing an output signal derived from amplifying the differential input signal.

3. 发明授权

US09964580B2 Solid state impedance tuners 有权
公开(公告)号：US09964580B2
公开(公告)日：2018-05-08
申请号：US15595769
申请日：2017-05-15
申请人： Maury Microwave, Inc.
发明人： Ali Boudiaf , Roman Meierer , Gary R. Simpson
IPC分类号： G01R27/32 , G01R31/02 , H03H11/28 , G01R1/00 , H03H1/00
CPC分类号： G01R31/02 , G01R1/00 , G01R27/28 , G01R35/00 , H01L2221/00 , H03H1/00 , H03H7/38 , H03H7/40 , H03H11/28 , H04B2201/00
摘要： A solid state impedance tuner or impedance tuner system including a housing structure and at least two solid state tuner modules electrically combined and disposed in one package within the housing structure. Each tuner module includes at least one solid state control element.Another embodiment is directed to an impedance tuner module card configured in a standardized system architecture. The card includes a chassis board, and at least one solid state tuner module integrated on the card and supported on or by the chassis board, each module including at least one solid state control element.Methods for calibrating a solid state impedance tuner that includes at least two solid state tuner modules combined in one package are disclosed.

4. 发明授权

US09915710B2 Magnetic sensor, method of manufacturing magnetic sensor, and method of designing magnetic sensor 有权
公开(公告)号：US09915710B2
公开(公告)日：2018-03-13
申请号：US15088185
申请日：2016-04-01
申请人： ALPS ELECTRIC CO., LTD.
发明人： Fumihito Koike , Hirofumi Okumura , Eiji Shinohara , Kazuhiro Shigeta , Taku Saito
IPC分类号： G01R33/02 , G01R33/09 , G01R33/00 , G01R1/00 , G11C5/00 , G11B3/00
CPC分类号： G01R33/093 , G01R1/00 , G01R33/0052 , G01R33/098 , G11B3/00 , G11C5/00
摘要： A magnetic sensor is provided in which in a case where magnetization amounts of the first ferromagnetic layer and the second ferromagnetic layer in the first magnetic sensor element are respectively set to be Mst11 and Mst12 and magnetization amounts of the first ferromagnetic layer and the second ferromagnetic layer in the second magnetic sensor element are respectively set to be Mst21 and Mst22, in a case of Mst11>Mst12, a relationship of Mst21>Mst22 is satisfied, and in a case of Mst11

5. 发明申请

US20170261405A1 SYSTEM AND METHOD TO TEST A CONTACT OF A CONNECTOR 审中-公开
公开(公告)号：US20170261405A1
公开(公告)日：2017-09-14
申请号：US15068347
申请日：2016-03-11
申请人： THE BOEING COMPANY
发明人： Curtis R. Estevo , Jason G. DeStories , Jared C. Tompkinson , Stephen Doyle , David S. Wright
IPC分类号： G01M99/00 , H01R43/20 , H01R13/40 , G01B21/16
CPC分类号： G01M99/007 , G01R1/00 , H01R2201/20
摘要： A device to test a contact of a connector includes a frame and a connector adaptor coupled to the frame. The connector adaptor is configured to retain the connector. The device also includes one or more alignment actuators coupled to the frame and a piston assembly movable relative to the connector by the one or more alignment actuators. The piston assembly is configured to apply a compressive force to the contact to test a locking mechanism of the contact.

6. 发明申请

US20170051848A1 DEVICE FOR ATTACHING A SENSOR TO A LUG 有权
标题翻译：用于将传感器连接到机柜的装置
公开(公告)号：US20170051848A1
公开(公告)日：2017-02-23
申请号：US14829841
申请日：2015-08-19
申请人： SCHNEIDER ELECTRIC USA, INC.
发明人： Carlos Eutimio CURIEL MONTOYA , Cristina ROSAS SALAZAR
IPC分类号： F16L3/13
CPC分类号： F16B2/22 , F16B2/06 , F16B2/20 , F16B2/243 , F16B2/245 , F16L3/13 , G01D11/30 , G01R1/00 , H02G3/32 , H04Q1/06
摘要： A device for attaching a sensor to a lug has an inert resilient plastic frame which encircles the top surface of a lug and is held in place by snaps which engage the cable bore of the lug. A resilient retainer for holding a sensor extends from the frame.
摘要翻译：用于将传感器附接到凸耳的装置具有惰性的弹性塑料框架，该框架环绕凸耳的顶表面并且通过与凸耳的电缆孔接合的卡扣保持就位。用于保持传感器的弹性保持器从框架延伸。

7. 发明授权

US09551687B2 High magnetic moment particle detection 有权
标题翻译：高磁矩粒子检测
公开(公告)号：US09551687B2
公开(公告)日：2017-01-24
申请号：US14826995
申请日：2015-08-14
申请人： Regents of the University of Minnesota
发明人： Jian-Ping Wang , Chengguo Xing , Yuanpeng Li , Balasubramanian Srinivasan
IPC分类号： G01R33/02 , G01N27/72 , G01B1/00 , G01N33/483 , B82Y25/00 , G01R33/09 , G01R33/12 , G01R1/00 , H01L21/00
CPC分类号： G01N27/72 , B82Y25/00 , G01B1/00 , G01B2210/00 , G01N33/483 , G01R1/00 , G01R33/093 , G01R33/1269 , H01L21/00 , H01L2221/00 , Y10T29/4902
摘要： A device includes a sensor surface and a pair of electrodes. The sensor surface includes a first conductive layer separated from a second conductive layer by an intermediary layer, a magnetization direction of the first conductive layer and a magnetization direction of the second conductive layer having a ground state orientation of approximately 0 degrees. An electrical resistance between the pair of electrodes is determined by a magnetic field proximate the sensor surface.
摘要翻译：一种装置包括传感器表面和一对电极。传感器表面包括通过中间层与第二导电层分离的第一导电层，第一导电层的磁化方向和具有约0度的基态取向的第二导电层的磁化方向。一对电极之间的电阻由靠近传感器表面的磁场确定。

8. 发明授权

US09547035B2 System and method for converging current with target current in device under test 有权
标题翻译：用于在受测器件中将电流与目标电流进行会聚的系统和方法
公开(公告)号：US09547035B2
公开(公告)日：2017-01-17
申请号：US14265772
申请日：2014-04-30
申请人： Keysight Technologies, Inc.
发明人： Katsuhito Iwasaki , Masaharu Goto , Tomonori Ura
IPC分类号： G01R31/00 , G01R31/26 , G01R31/28 , G11C5/00 , G01R1/00
CPC分类号： G01R31/2621 , G01R1/00 , G01R31/2633 , G01R31/2832 , G01R31/2851 , G11C5/00 , H03F2200/00 , H03K2217/00
摘要： A test system measures parameters of a device under test (DUT), including a transistor. The test system includes a first voltage source unit for supplying a gate voltage; a second voltage source unit for supplying one of a drain voltage or a source voltage, the second voltage source having a current measurement device for detecting one of a drain current or a source current flowing through the transistor, respectively; a feedback unit for outputting a feedback current, based on the one of the drain or source currents; and an error amplifier for outputting a feedback control signal, based on comparison of the feedback current and a target current value. The first voltage source unit adjusts the gate voltage based on the feedback control signal so that the one of the drain or source currents converges to match the target current value.
摘要翻译：测试系统测量被测器件（DUT）的参数，包括晶体管。测试系统包括用于提供栅极电压的第一电压源单元; 用于提供漏极电压或源极电压之一的第二电压源单元，所述第二电压源具有用于分别检测流过所述晶体管的漏极电流或源极电流之一的电流测量装置; 反馈单元，用于基于所述漏极或源极电流之一输出反馈电流; 以及误差放大器，用于基于反馈电流与目标电流值的比较来输出反馈控制信号。第一电压源单元基于反馈控制信号来调节栅极电压，使得漏极或源电流之一收敛以匹配目标电流值。

9. 发明申请

US20160282500A1 SENSOR AND METHOD FOR FOREIGN OBJECT DETECTION IN INDUCTION ELECTRIC CHARGER 有权
标题翻译：感应电动机用于外部物体检测的传感器和方法
公开(公告)号：US20160282500A1
公开(公告)日：2016-09-29
申请号：US14665617
申请日：2015-03-23
申请人： SCHNEIDER ELECTRIC USA, INC.
发明人： Alexander FILIPPENKO , Mark KOCHER
IPC分类号： G01V3/10 , H01F27/28 , H02J7/02 , H01F27/40
CPC分类号： G01V3/104 , G01D1/00 , G01R1/00 , G06F2101/00 , H01F27/402 , H01F38/14 , H02J7/025 , H02J50/10 , H02J50/60
摘要： The invention detects foreign objects FO near a primary coil 100 of an induction charger. A sensors 111 of a sensor array 110 output sensing signals in response to magnetically coupling the alternating magnetic field 103 produced by the primary coil. A controller 165 connected to each sensor 111 scans the sensing signals and determines whether there is a foreign object perturbing the magnetic field 103 near a sensor. The magnetic field has a spatial distribution that varies by location across the primary coil area. Each sensor has a magnetic field sensing sensitivity that is inversely proportional to the magnetic intensity of the magnetic field produced by the primary coil at a location of the sensor, to reduce the collective dynamic range of the signals, thereby contributing to maintaining a high accuracy in signal sampling. A reference sensor coil 155 compensates for magnetic field drift of the primary coil.
摘要翻译：本发明检测感应充电器的初级线圈100附近的异物FO。传感器阵列110的传感器111响应于磁耦合由初级线圈产生的交变磁场103输出感测信号。连接到每个传感器111的控制器165扫描感测信号，并且确定是否存在扰动传感器附近的磁场103的异物。磁场具有随初级线圈区域的位置而变化的空间分布。每个传感器具有与传感器位置处的初级线圈产生的磁场的磁场强度成反比的磁场感测灵敏度，以减小信号的集体动态范围，从而有助于保持高精度信号采样。参考传感器线圈155补偿初级线圈的磁场漂移。

10. 发明申请

US20160282145A1 MAGNETIC SENSOR AND MAGNETIC ENCODER 有权
标题翻译：磁传感器和磁编码器
公开(公告)号：US20160282145A1
公开(公告)日：2016-09-29
申请号：US14996536
申请日：2016-01-15
申请人： TDK Corporation
发明人： Kunihiro UEDA , Yoshiyuki MIZOGUCHI , Hiroshi YAMAZAKI , Suguru WATANABE
IPC分类号： G01D5/16 , G01R33/09 , G01R33/00
CPC分类号： G01R33/09 , G01R1/00 , G01R33/0052 , G01R33/093 , H01L21/00 , H01L2221/00
摘要： A magnetic sensor is provided with first and second magnetoresistive effect elements that can detect an external magnetic field. The first and second magnetoresistive effect elements include at least magnetization direction change layers where a direction of magnetization is changed according to an external magnetic field. The width W1 of a magnetization direction change layer in an initial magnetization direction of the magnetization direction change layer of the first magnetoresistive effect element, and the width W2 of a magnetization direction change layer in an initial magnetization direction of the magnetization direction change layer of the second magnetoresistive effect element have a relationship shown by formula (1) below. Sensitivity of the first magnetoresistive effect element to the external magnetic field is higher than that of the second magnetoresistive effect element. W1>W2 (1)

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