Aging-sensitive recycling sensors for chip authentication

    公开(公告)号:US10036773B1

    公开(公告)日:2018-07-31

    申请号:US14966224

    申请日:2015-12-11

    Abstract: Various devices, methods and systems are provided for aging-sensitive chip authentication. In one example, among others, a chip includes a reference Schmitt trigger ring oscillator (STRO) configured to enter a sleep mode during operation of the chip; a stressed STRO; a VDD charge pump configured to boost a positive voltage supplied to the stressed STRO during operation of the chip; and a GND charge pump configured to under-drive a ground voltage supplied to the stressed STRO during operation of the chip. In another example, a method includes detecting activation of a chip including a reference STRO and a stressed STRO and, in response to the activation of the chip, initiating sleep mode operation of the reference STRO. In response to the activation of the chip, a VDD voltage supplied to the stressed STRO can be boosted and/or a GND voltage supplied to the stressed STRO can be under-driven.

    Information exchange method and information exchange system
    3.
    发明授权
    Information exchange method and information exchange system 有权
    信息交换方式和信息交换系统

    公开(公告)号:US09320068B2

    公开(公告)日:2016-04-19

    申请号:US13571368

    申请日:2012-08-10

    CPC classification number: H04W76/14

    Abstract: An information exchange method includes steps of shaking a first electronic device and a second electronic device simultaneously; recording a first vibration waveform of the first electronic device and recording a second vibration waveform of the second electronic device; determining whether the first vibration waveform and the second vibration waveform match each other; and transmitting a first information related to the first electronic device to the second electronic device when the first vibration waveform and the second vibration waveform match each other.

    Abstract translation: 信息交换方法包括同时摇动第一电子设备和第二电子设备的步骤; 记录第一电子设备的第一振动波形并记录第二电子设备的第二振动波形; 确定所述第一振动波形和所述第二振动波形是否彼此匹配; 以及当所述第一振动波形和所述第二振动波形彼此匹配时,将与所述第一电子设备相关的第一信息发送到所述第二电子设备。

    AGING-SENSITIVE RECYCLING SENSORS FOR CHIP AUTHENTICATION

    公开(公告)号:US20190018058A1

    公开(公告)日:2019-01-17

    申请号:US16135445

    申请日:2018-09-19

    Abstract: Various devices, methods and systems are provided for aging-sensitive chip authentication. In one example, among others, a chip includes a reference Schmitt trigger ring oscillator (STRO) configured to enter a sleep mode during operation of the chip; a stressed STRO; a VDD charge pump configured to boost a positive voltage supplied to the stressed STRO during operation of the chip; and/or a GND charge pump configured to under-drive a ground voltage supplied to the stressed STRO during operation of the chip. In another example, a method includes detecting activation of a chip including a reference STRO and a stressed STRO and, in response to the activation of the chip, initiating sleep mode operation of the reference STRO. In response to the activation of the chip, a VDD voltage supplied to the stressed STRO can be boosted and/or a GND voltage supplied to the stressed STRO can be under-driven.

    INFORMATION EXCHANGE METHOD AND INFORMATION EXCHANGE SYSTEM
    5.
    发明申请
    INFORMATION EXCHANGE METHOD AND INFORMATION EXCHANGE SYSTEM 有权
    信息交换方法和信息交换系统

    公开(公告)号:US20130282306A1

    公开(公告)日:2013-10-24

    申请号:US13571368

    申请日:2012-08-10

    CPC classification number: H04W76/14

    Abstract: An information exchange method includes steps of shaking a first electronic device and a second electronic device simultaneously; recording a first vibration waveform of the first electronic device and recording a second vibration waveform of the second electronic device; determining whether the first vibration waveform and the second vibration waveform match each other; and transmitting a first information related to the first electronic device to the second electronic device when the first vibration waveform and the second vibration waveform match each other.

    Abstract translation: 信息交换方法包括同时摇动第一电子设备和第二电子设备的步骤; 记录第一电子设备的第一振动波形并记录第二电子设备的第二振动波形; 确定所述第一振动波形和所述第二振动波形是否彼此匹配; 以及当所述第一振动波形和所述第二振动波形彼此匹配时,将与所述第一电子设备相关的第一信息发送到所述第二电子设备。

    SEPARATION TYPE PNEUMATIC DUAL PARTITION MEMBRANE PUMP AND EXTERNAL PNEUMATIC CONTROL VALVE THEREOF
    6.
    发明申请
    SEPARATION TYPE PNEUMATIC DUAL PARTITION MEMBRANE PUMP AND EXTERNAL PNEUMATIC CONTROL VALVE THEREOF 失效
    分离式气动双分隔膜泵及其外部气动控制阀

    公开(公告)号:US20130078121A1

    公开(公告)日:2013-03-28

    申请号:US13239669

    申请日:2011-09-22

    Applicant: Cheng-Wei LIN

    Inventor: Cheng-Wei LIN

    CPC classification number: F04B43/073 F04B43/026 F16K11/07 Y10T137/8671

    Abstract: The present invention relates to a separation type pneumatic dual partition membrane pump, which comprises a pump body and an external pneumatic control valve which is separately installed. Through the operation of the external pneumatic control valve, the main shaft of the pump body and the valve rod of the external pneumatic control valve are reciprocally moved, and the two partition membranes respectively generate stretch and compress motions for changing the volume of each liquid room in the pump body so as to perform the pump stroke and the liquid suction stroke to the liquid.

    Abstract translation: 分离式气动双隔膜泵技术领域本发明涉及一种分离式气动双隔膜泵,其包括分别安装的泵体和外部气动控制阀。 通过外部气动控制阀的操作,泵体的主轴和外部气动控制阀的阀杆往复移动,两个隔膜分别产生拉伸和压缩运动,以改变每个液体室的体积 在泵体中,以便对液体进行泵冲程和液体吸入冲程。

    Classifying method and classifying apparatus for digital image
    9.
    发明申请
    Classifying method and classifying apparatus for digital image 有权
    数字图像分类方法和分类装置

    公开(公告)号:US20090010497A1

    公开(公告)日:2009-01-08

    申请号:US12000140

    申请日:2007-12-10

    CPC classification number: G06K9/00624

    Abstract: The invention provides a classifying method for digital images. First, a discrete cosine transform is performed on a candidate area of a digital image to generate a set of discrete cosine transform coefficients. Then, a set of texture parameters is generated based on the set of discrete cosine transform coefficients. At last, a classified result of the digital image is generated based on the set of texture parameters.

    Abstract translation: 本发明提供了一种数字图像分类方法。 首先,对数字图像的候选区域进行离散余弦变换,以生成一组离散余弦变换系数。 然后,基于离散余弦变换系数的集合生成一组纹理参数。 最后,基于纹理参数集合生成数字图像的分类结果。

    NON-VOLATILE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME
    10.
    发明申请
    NON-VOLATILE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME 审中-公开
    非易失性存储器件及其制造方法

    公开(公告)号:US20080042191A1

    公开(公告)日:2008-02-21

    申请号:US11465885

    申请日:2006-08-21

    CPC classification number: H01L27/115 H01L27/11568

    Abstract: A method of fabricating a non-volatile memory device is provided. The method includes forming a plurality of trenches in a substrate. The trenches are filled with first conducting layers to serve as buried bit lines. Thereafter, a charge storage layer is formed on the substrate to cover the surface of the substrate and the first conducting layers. A plurality of second conducting layers is formed on the charge storage layer to serve as word lines.

    Abstract translation: 提供一种制造非易失性存储器件的方法。 该方法包括在衬底中形成多个沟槽。 沟槽填充有用作掩埋位线的第一导电层。 此后,在基板上形成电荷存储层以覆盖基板的表面和第一导电层。 在电荷存储层上形成多个第二导电层以用作字线。

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