Printed circuit board having improved solder pad layout
    91.
    发明申请
    Printed circuit board having improved solder pad layout 审中-公开
    具有改善的焊盘布局的印刷电路板

    公开(公告)号:US20060102700A1

    公开(公告)日:2006-05-18

    申请号:US11025161

    申请日:2004-12-29

    Abstract: A printed circuit board (100) includes a plurality of through-holes (26) defined therein, and a plurality of solder pads (20) defined to surround the through holes (26) respectively. Each of the solder pads (20) includes a first soldering zone (22) for accommodating solder used in a soldering process and a second soldering zone (28) in communication with the first soldering zone (22) for receiving excess solder extravasating from the first soldering zone (22). An axis of each of the solder pads (22) and a direction opposite to a movement direction of the printed circuit board (100) in the soldering process defines a predetermined angle.

    Abstract translation: 印刷电路板(100)包括限定在其中的多个通孔(26)和限定为分别围绕通孔(26)的多个焊盘(20)。 每个焊盘(20)包括用于容纳焊接工艺中使用的焊料的第一焊接区(22)和与第一焊接区(22)连通的第二焊接区(28),用于接收从第一焊接区 焊接区(22)。 在焊接工艺中,每个焊盘(22)的轴线和与印刷电路板(100)的运动方向相反的方向限定了预定的角度。

    Flip chip package structure
    93.
    发明申请
    Flip chip package structure 有权
    倒装芯片封装结构

    公开(公告)号:US20050029672A1

    公开(公告)日:2005-02-10

    申请号:US10899870

    申请日:2004-07-27

    Abstract: A flip chip package structure includes a substrate, a chip, solder bumps, a heat sink, a thermal interface material (TIM), and solder balls. The substrate has an upper surface and a lower surface and further has a receiving area. The receiving area has a bottom in the substrate and an opening formed on the upper surface. Several solder bumps are disposed in the receiving area. The chip is disposed on the upper surface of the substrate, and covers the opening. The front surface of the chip is electrically coupled to the bottom via the solder bumps. The heat sink is attached to the upper surface of the substrate and the back surface of the chip through the adhesion of TIM. Several solder balls are disposed on the lower surface of the substrate.

    Abstract translation: 倒装芯片封装结构包括衬底,芯片,焊料凸块,散热器,热界面材料(TIM)和焊球。 基板具有上表面和下表面,并且还具有接收区域。 接收区域在基板中具有底部,并且在上表面上形成开口。 在接收区域中设置几个焊料凸块。 芯片设置在基板的上表面上并覆盖开口。 芯片的前表面通过焊料凸块电耦合到底部。 散热片通过粘附TIM连接到基板的上表面和芯片的背面。 几个焊球设置在基板的下表面上。

    INTELLIGENT OFF-PEAK POWER DISTRIBUTION SYSTEM

    公开(公告)号:US20210119481A1

    公开(公告)日:2021-04-22

    申请号:US16660711

    申请日:2019-10-22

    Abstract: An intelligent off-peak power distribution system may include a plurality of power consumption ends powered by a plurality of batteries. Each of the batteries is individually programmed with an electronic code, and the batteries are charged by at least a power supply end, and the charging method thereof is to use off-peak power to perform charging during off-peak hour. At least a distribution vehicle is provided to transport the batteries between the power consumption ends and the power supply end, and a smart communication network is communicated with the power consumption ends, the distribution vehicle, and the power supply end. The batteries are available and transported between the power consumption ends by the distribution vehicle so that the distribution vehicle departing from the power supply end is configured to distribute power to more power consumption ends in a single ride, thereby reducing the power and transportation costs.

    Controlling method for electronic cigarette with multiple output modes and electronic cigarette

    公开(公告)号:US10383372B2

    公开(公告)日:2019-08-20

    申请号:US16213807

    申请日:2018-12-07

    Applicant: Ya-Ling Ding

    Inventor: Ya-Ling Ding

    Abstract: A controlling method for an electronic cigarette with multiple output modes and an electronic cigarette are disclosed. The controlling method comprises receiving a first operation signal for switching between output modes when the electronic cigarette is in a standby state. An output mode is in a memory, the output mode corresponding to the first operation signal and displacing a previous output mode. When the electronic cigarette receives a smoking signal, outputs are controlled according to the output mode stored in the memory. Whether the smoking signal is interrupted is determined when the battery feeds power to the load. The electronic cigarette enters standby state when the smoking signal is interrupted, otherwise whether a duration of the smoking signal reaches a preset duration is determined. If yes, the load is stopped charging and a hint is generated for indicating that a working duration of the electronic cigarette is too long.

    CONTROLLING METHOD FOR ELECTRONIC CIGARETTE WITH MULTIPLE OUTPUT MODES AND ELECTRONIC CIGARETTE

    公开(公告)号:US20180177232A1

    公开(公告)日:2018-06-28

    申请号:US15391874

    申请日:2016-12-28

    Applicant: YA-LING DING

    Inventor: YA-LING DING

    CPC classification number: A24F47/008 H05B1/0227 H05B1/0244

    Abstract: A controlling method for an electronic cigarette with multiple output modes and an electronic cigarette are disclosed. The controlling method comprises receiving a first operation signal for switching between output modes when the electronic cigarette is in a standby state. An output mode is in a memory, the output mode corresponding to the first operation signal and displacing a previous output mode. When the electronic cigarette receives a smoking signal, outputs are controlled according to the output mode stored in the memory.

    METHOD AND SYSTEM FOR PRESERVING PRIVACY OF A DATASET
    99.
    发明申请
    METHOD AND SYSTEM FOR PRESERVING PRIVACY OF A DATASET 有权
    用于保护数据库隐私的方法和系统

    公开(公告)号:US20130198194A1

    公开(公告)日:2013-08-01

    申请号:US13586891

    申请日:2012-08-16

    CPC classification number: G06F21/6254 G06F17/30289 G06F17/30539

    Abstract: A method and a system for preserving privacy of a dataset are provided. In the method, a k-anonymity value with respect to a sensitive data field is determined according to at least one first quasi-identifier. Data entries in each group have the same value in the one or more fields of the first quasi-identifier and data entries in different groups have different values in the one or more fields of the first quasi-identifier. A first group and a second group among the plurality of groups are determined according to the reference number Kr, where the first group and the second group are merged into a merging group. The number of data entries in the merging group is not less than a reference number Kr. One or more fields of at least one first quasi-identifier is masked for the merging group.

    Abstract translation: 提供了一种保护数据集隐私的方法和系统。 在该方法中,根据至少一个第一准标识符确定相对于敏感数据字段的k匿名值。 每个组中的数据条目在第一准标识符的一个或多个字段中具有相同的值,并且不同组中的数据条目在第一准标识符的一个或多个字段中具有不同的值。 根据参考号Kr确定多个组中的第一组和第二组,其中第一组和第二组合并到合并组中。 合并组中的数据条目数不小于参考号Kr。 对于合并组,屏蔽至少一个第一准标识符的一个或多个字段。

    OPTICAL IMAGE STABILIZER AND IMAGE CAPTURING DEVICE
    100.
    发明申请
    OPTICAL IMAGE STABILIZER AND IMAGE CAPTURING DEVICE 有权
    光学图像稳定器和图像捕获器件

    公开(公告)号:US20130156411A1

    公开(公告)日:2013-06-20

    申请号:US13452928

    申请日:2012-04-22

    Applicant: Ya-Ling Wang

    Inventor: Ya-Ling Wang

    Abstract: An optical image stabilizer includes a magnetic element, a moving platform, at least one first sensor and at least one second sensor. The magnetic element is fixed on a main body. The moving platform is movably disposed on the main body. The first and the second sensors are fixed on the moving platform. When the moving platform moves relatively to the main body, the first sensor senses a variation of a magnetic force applied to the first sensor by the magnetic element for calculating a displacement of the moving platform along a first direction, and the second sensor senses a variation of a magnetic force applied to the second sensor by the magnetic element for calculating a displacement of the moving platform along a second direction. The first direction is perpendicular to the second direction. In addition, an image capturing device having the optical image stabilizer is also provided.

    Abstract translation: 光学图像稳定器包括磁性元件,移动平台,至少一个第一传感器和至少一个第二传感器。 磁性元件固定在主体上。 移动平台可移动地设置在主体上。 第一和第二传感器固定在移动平台上。 当移动平台相对于主体移动时,第一传感器通过用于计算移动平台沿着第一方向的位移的磁性元件感测施加到第一传感器的磁力的变化,并且第二传感器感测变化 由用于计算移动平台沿着第二方向的位移的磁性元件施加到第二传感器的磁力。 第一方向垂直于第二方向。 此外,还提供了具有光学图像稳定器的图像捕获装置。

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