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    • 83. 发明授权
    • Device for globally measuring thickness of metal film
    • 用于全球测量金属膜厚度的装置
    • US09377286B2
    • 2016-06-28
    • US13985789
    • 2011-11-17
    • Xinchun LuDewen ZhaoZilian QuQian ZhaoYongyong HeYonggang Meng
    • Xinchun LuDewen ZhaoZilian QuQian ZhaoYongyong HeYonggang Meng
    • G01B7/06G01B1/00G01R1/00
    • G01B7/10G01B1/00G01B7/105G01R1/00H01L2221/00
    • A device for globally measuring a thickness of a metal film (901), comprises: a base (10); a rotating unit (20) comprising a fixed member (21) fixed on the base (10) and a rotating member (22) having a rotating joint (23); a working table (50) fixed on the rotating member (22) and having a vacuum passage which is formed therein and connected with the rotating joint (23); a linear driving unit (30) including a guide rail (31) fixed on the base (10) and a sliding block (32) slidable along the guide rail (31); a cantilever beam (40) disposed horizontally and defining a first end fixed with the sliding block (32) and a second end; a measuring head (80) connected to the second end of the cantilever beam (40), facing a surface of the working table (50) and having an eddy current probe (82) disposed therein.
    • 用于全面测量金属膜(901)的厚度的装置包括:基座(10); 旋转单元(20)包括固定在基座(10)上的固定构件(21)和具有旋转接头(23)的旋转构件(22); 固定在旋转构件(22)上并具有形成在其中并与旋转接头(23)连接的真空通道的工作台(50); 线性驱动单元(30),其包括固定在基座(10)上的导轨(31)和可沿导轨(31)滑动的滑块(32); 悬臂梁(40)水平设置并且限定固定有滑块(32)的第一端和第二端; 连接到所述悬臂梁(40)的第二端的测量头(80),面向所述工作台(50)的表面并且具有布置在其中的涡流探针(82)。
    • 89. 发明申请
    • METHOD AND DEVICE FOR CONTROLLING WIRELESS COMMUNICATION TERMINAL SERVICE BASED ON POSITIONAL AREA
    • 基于位置控制无线通信终端服务的方法和设备
    • US20130053073A1
    • 2013-02-28
    • US13581324
    • 2010-09-21
    • Qian ZhaoZhenzhuo ZengChenxi Li
    • Qian ZhaoZhenzhuo ZengChenxi Li
    • H04W4/02
    • H04W48/04H04M1/72572H04M1/72577
    • A method for controlling wireless communication terminals based on location areas is disclosed, including: a wireless communication terminal obtaining its own current location information (101); using a service and function control table to deactivate services and functions that need to be restricted according to the obtained location information, and storing the location information and the deactivated services and functions (102); the wireless communication terminal re-obtaining the location information, activating restriction-cancelled services and functions or deactivating restricted services and functions according to the re-obtained location information, the stored location information and/or the deactivated services and functions; a device for controlling wireless communication terminals based on location areas is also disclosed, and the method and device can be used to control all the services and functions of the wireless communication terminal at the terminal side, so that controlling the wireless communication terminal is more flexibly and more targeted.
    • 公开了一种基于位置区域控制无线通信终端的方法,包括:无线通信终端获取其自己的当前位置信息(101); 使用服务和功能控制表来根据所获得的位置信息去激活需要限制的服务和功能,并存储位置信息和停用的服务和功能(102); 无线通信终端根据重新获得的位置信息,存储的位置信息和/或停用的服务和功能,重新获取位置信息,激活限制取消的服务和功能或停用受限服务和功能; 还公开了一种基于位置区域来控制无线通信终端的装置,并且该方法和装置可用于控制终端侧无线通信终端的所有业务和功能,从而更灵活地控制无线通信终端 更具针对性。
    • 90. 发明授权
    • Double frequency-conversion receiving circuit and method used for radio-frequency SIM card
    • 双频变频接收电路和方法用于射频SIM卡
    • US08369819B2
    • 2013-02-05
    • US13120362
    • 2009-09-21
    • Jianbo ZhouQian Zhao
    • Jianbo ZhouQian Zhao
    • H04B1/26
    • G06K19/0723H04B1/28
    • A double frequency-conversion receiving circuit used for a radio-frequency SIM card, including a low-noise amplifier (01), a high-medium-frequency mixer (02), a low-medium-frequency mixer (03), a local oscillator (04), a quadrature I/Q circuit (05), and a low-medium-frequency processing circuit (07), characterized in that it also includes a frequency divider (06) that performs N frequency dividing to a high-local-oscillation signal generated by the local oscillator (04), wherein the divided low-local-oscillation signal is inputted into the quadrature I/Q circuit (05), the outputted I/Q local-oscillation signal is inputted into the low-medium-frequency mixer (03) to obtain, after mixing, a low-medium-frequency signal, and the low-medium-frequency signal is further processed by the low-medium-frequency processing circuit (07) to output the signal needed, which has gone through the double frequency-conversion. The scheme described in this invention can improve the signal image frequency to approximately 3 GHz through smart frequency distribution without using an external image rejection filter. This effectively solves the image rejection problem when the radio-frequency SIM card is used in the 2.4 GHz ISM frequency band, and reduces power consumption of the chip.
    • 一种用于射频SIM卡的双频率转换接收电路,包括低噪声放大器(01),高中频混频器(02),低中频混频器(03),本地 振荡器(04),正交I / Q电路(05)和低中频处理电路(07),其特征在于还包括分频器(06),其将N频分频到高局部 由本地振荡器(04)产生的振荡信号,其中分频的低本振信号被输入到正交I / Q电路(05)中,输出的I / Q本地振荡信号被输入到低介质 频率混频器(03)在混频后获得低中频信号,低频中频信号由低中频处理电路(07)进一步处理,输出所需的信号, 已经经历了双重频率转换。 本发明描述的方案可以通过智能频率分布将信号图像频率提高到大约3GHz,而不使用外部镜像抑制滤波器。 当在2.4GHz ISM频段使用射频SIM卡时,这有效地解决了图像抑制问题,降低了芯片的功耗。