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21. 发明申请

US20170059668A1 SINGLE BRIDGE MAGNETIC FIELD SENSOR 有权
标题翻译：单桥磁场传感器
公开(公告)号：US20170059668A1
公开(公告)日：2017-03-02
申请号：US14840475
申请日：2015-08-31
申请人： CHING-RAY CHANG , JEN-TZONG JENG , JEN-HWA HSU , CHIH-CHENG LU , BOR-LIN LAI , VAN-SU LUONG
发明人： CHING-RAY CHANG , JEN-TZONG JENG , JEN-HWA HSU , CHIH-CHENG LU , BOR-LIN LAI , VAN-SU LUONG
IPC分类号： G01R33/09
CPC分类号： G01R33/09 , G01D5/145 , G01R33/0011 , G01R33/0094
摘要： A single bridge magnetic field sensor includes a fluxguide mounted to a surface of a substrate. A bridge unit includes first, second, third, and fourth magnetoresistive elements mounted around the fluxguide and mounted on the surface of the substrate. A switching circuit is electrically connected to two voltage inputs, two grounding terminals, two voltage output terminals, and the four magnetoresistive elements. The switching circuit can proceed with circuit switching according to a magnetic field in each axis direction to be measured, thereby changing electrical connection between the voltage inputs, the grounding terminals, the voltage output terminals, and the four magnetoresistive elements. A measuring unit is electrically connected to the two voltage output terminals and the four magnetoresistive elements. The magnetoresistances of the four magnetoresistive elements measured by the measuring unit and output voltages of the voltage output terminals can be used to obtain a magnetic field measurement result.
摘要翻译：单桥磁场传感器包括安装到基板表面的磁通指引。桥接单元包括安装在磁通导向器周围并安装在基板表面上的第一，第二，第三和第四磁阻元件。开关电路电连接到两个电压输入，两个接地端子，两个电压输出端子和四个磁阻元件。开关电路可以根据要测量的每个轴线方向上的磁场进行电路切换，从而改变电压输入，接地端子，电压输出端子和四个磁阻元件之间的电连接。测量单元电连接到两个电压输出端子和四个磁阻元件。由测量单元测量的四个磁阻元件的磁阻和电压输出端的输出电压可用于获得磁场测量结果。

22. 发明授权

US07002177B2 Test region layout for shallow trench isolation 失效
标题翻译：浅沟槽隔离测试区域布局
公开(公告)号：US07002177B2
公开(公告)日：2006-02-21
申请号：US10701824
申请日：2003-11-05
申请人： Weng Chang , Chih-Cheng Lu , Stacey Fu , Syun-Ming Jang
发明人： Weng Chang , Chih-Cheng Lu , Stacey Fu , Syun-Ming Jang
IPC分类号： H01L23/58 , H01L27/14 , G01R31/26
CPC分类号： H01L22/34 , H01L21/76229
摘要： A test region layout for testing shallow trench isolation gap fill characteristics is disclosed. Each test region further comprises at least one test pattern disposed in an interior portion of the test region. In a preferred embodiment, the test pattern is a square shape or, more preferably, two diametrically opposed “L” shapes which are discontinuous with respect to each other. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：公开了一种用于测试浅沟槽隔离间隙填充特性的测试区域布局。每个测试区域还包括设置在测试区域的内部部分中的至少一个测试图案。在优选实施例中，测试图案是相对于彼此不连续的正方形或更优选的两个直径相对的“L”形。要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

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