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    • 4. 发明授权
    • Method and structure for isolating substrate noise
    • 隔离衬底噪声的方法和结构
    • US07537982B2
    • 2009-05-26
    • US11972482
    • 2008-01-10
    • Wai-Yi LienDenny Duan-lee Tang
    • Wai-Yi LienDenny Duan-lee Tang
    • H01L21/00H01L21/76
    • H01L21/263H01L21/761
    • An integrated circuit structure for isolating substrate noise and a method of forming the same are provided. In the preferred embodiment of the present invention, a semi-insulating region is formed using proton bombardment in a substrate between a first circuit region and a second circuit region. Two guard rings are formed along the semi-insulating region, each on a side. A backside semi-insulating region is formed through proton bombardment from the back surface of the substrate into the substrate. The backside semi-insulating region is preferably connected with the semi-insulating region. A grounded guard layer is preferably formed on the backside semi-insulating region.
    • 提供了用于隔离衬底噪声的集成电路结构及其形成方法。 在本发明的优选实施例中,使用质子轰击在第一电路区域和第二电路区域之间的衬底中形成半绝缘区域。 沿着半绝缘区域形成两个保护环,每个在一侧。 通过从衬底的背面进入衬底的质子轰击形成背面半绝缘区域。 背面半绝缘区域优选与半绝缘区域连接。 优选地,在背面半绝缘区域上形成接地保护层。
    • 5. 发明授权
    • Isolating substrate noise by forming semi-insulating regions
    • 通过形成半绝缘区域隔离衬底噪声
    • US07492018B2
    • 2009-02-17
    • US11089186
    • 2005-03-24
    • Wai-Yi LienDenny Duan-lee Tang
    • Wai-Yi LienDenny Duan-lee Tang
    • H01L29/76H01L29/47
    • H01L21/263H01L21/761
    • An integrated circuit structure for isolating substrate noise and a method of forming the same are provided. In the preferred embodiment of the present invention, a semi-insulating region is formed using proton bombardment in a substrate between a first circuit region and a second circuit region. Two guard rings are formed along the semi-insulating region, each on a side. A backside semi-insulating region is formed through proton bombardment from the back surface of the substrate into the substrate. The backside semi-insulating region is preferably connected with the semi-insulating region. A grounded guard layer is preferably formed on the backside semi-insulating region.
    • 提供了用于隔离衬底噪声的集成电路结构及其形成方法。 在本发明的优选实施例中,使用质子轰击在第一电路区域和第二电路区域之间的衬底中形成半绝缘区域。 沿着半绝缘区域形成两个保护环,每个在一侧。 通过从衬底的背面进入衬底的质子轰击形成背面半绝缘区域。 背面半绝缘区域优选与半绝缘区域连接。 优选地,在背面半绝缘区域上形成接地保护层。
    • 9. 发明授权
    • Ground-signal-ground pad layout for device tester structure
    • 接地信号接地板布局用于器件测试仪结构
    • US06878964B1
    • 2005-04-12
    • US10672608
    • 2003-09-26
    • Wai-Yi LienJyh-Chyurn Guo
    • Wai-Yi LienJyh-Chyurn Guo
    • H01L23/544H01L23/58
    • H01L22/34H01L2924/3011
    • A tester for a semiconductor device is provided, which includes a bottom ground pad structure, an intermediate ground pad structure, and a top layer. The bottom ground pad structure is electrically connected to a substrate. The bottom ground pad structure includes a bottom signal shield plate. The intermediate ground pad structure is electrically connected to the bottom ground pad structure. The intermediate ground pad structure is located over the bottom ground pad structure. The top layer is located over the intermediate ground pad structure. The top layer includes a device under test (DUT), a ground probe pad, a signal probe pad, and leads. The DUT is electrically connected to the ground probe pad and the signal probe pad via the leads. The ground probe pad is electrically connected to the intermediate ground pad structure. The signal probe pad is located over the bottom signal shield plate.
    • 提供了一种用于半导体器件的测试器,其包括底部接地焊盘结构,中间接地焊盘结构和顶层。 底部接地焊盘结构电连接到基板。 底部接地焊盘结构包括底部信号屏蔽板。 中间接地焊盘结构电连接到底部接地焊盘结构。 中间接地焊盘结构位于底部接地焊盘结构之上。 顶层位于中间接地焊盘结构之上。 顶层包括被测器件(DUT),接地探针焊盘,信号探针焊盘和引线。 DUT通过引线电连接到接地探针焊盘和信号探针焊盘。 接地探针焊盘电连接到中间接地焊盘结构。 信号探针垫位于底部信号屏蔽板上。