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    • 3. 发明授权
    • Electrical connector
    • 电连接器
    • US08425252B2
    • 2013-04-23
    • US13293895
    • 2011-11-10
    • You Hua Cai
    • You Hua Cai
    • H01R13/60
    • H01R12/721
    • The present invention relates to an electrical connector. The electrical connector includes an insulating body having a plurality of card slots recessed at a front end. The insulating body has adjacent a plurality of first and second receiving slots disposed at a rear end of the card slots. Each of a plurality of first terminals has a first connecting portion received in the first receiving slot. Each of a plurality of second terminals has a second connecting portion received in the first receiving slot. The second terminal has an extending portion extending laterally, entering the first receiving slot, and disposing in a front-rear manner relative to a corresponding part of the first terminal. The insulating body has a gap defined between the extending portion and an adjacent extending portion.
    • 电连接器技术领域本发明涉及电连接器。 电连接器包括具有在前端凹陷的多个卡槽的绝缘体。 绝缘体具有设置在卡槽的后端的多个第一和第二接收槽。 多个第一端子中的每一个具有接收在第一接收槽中的第一连接部分。 多个第二端子中的每一个具有接收在第一接收槽中的第二连接部分。 第二端子具有横向延伸的延伸部分,进入第一接收槽,并相对于第一端子的对应部分以前后方式布置。 绝缘体具有限定在延伸部分和相邻延伸部分之间的间隙。
    • 4. 发明申请
    • SHIELDED CONNECTOR
    • 屏蔽连接器
    • US20130095698A1
    • 2013-04-18
    • US13311481
    • 2011-12-05
    • Ted JuMing Jui TsaiYou Hua Cai
    • Ted JuMing Jui TsaiYou Hua Cai
    • H01R24/28
    • H01R12/714H01R13/2442H01R13/648
    • A shielded connector includes a conductive body having a plurality of receiving holes formed through, a plurality of insulating members respectively fixed in the receiving holes, and a plurality of terminals respectively fixed to the insulating members. Each terminal has a contact portion exposed upward to the insulating member and a soldering portion exposed downward to the insulating member. The terminal and the conductive body are in an nonconductive state. The conductive body is formed by integral injection molding, which does not require pre-molding an insulating body having a plurality of receiving holes and plating metal layers in the receiving holes, so that the process is simple yet novel and the problem that metal layers easily peel off is solved while ensuring a stable and good shielding effect.
    • 屏蔽连接器包括:导电体,具有形成于多个接收孔中的多个接收孔,分别固定在接收孔中的多个绝缘构件和分别固定到绝缘构件上的多个端子。 每个端子具有向上暴露于绝缘构件的接触部分和向下暴露于绝缘构件的焊接部分。 端子和导电体处于非导通状态。 导电体是通过一体注射成型形成的,其不需要在接收孔中预先模制具有多个接收孔和电镀金属层的绝缘体,使得该工艺简单而新颖,并且容易发生金属层的问题 解决问题,确保屏蔽效果稳定。
    • 5. 发明申请
    • ELECTRICAL CONNECTOR
    • 电气连接器
    • US20130040498A1
    • 2013-02-14
    • US13293895
    • 2011-11-10
    • You Hua Cai
    • You Hua Cai
    • H01R24/00
    • H01R12/721
    • The present invention relates to an electrical connector. The electrical connector includes an insulating body having a plurality of card slots recessed at a front end. The insulating body has adjacent a plurality of first and second receiving slots disposed at a rear end of the card slots. Each of a plurality of first terminals has a first connecting portion received in the first receiving slot. Each of a plurality of second terminals has a second connecting portion received in the first receiving slot. The second terminal has an extending portion extending laterally, entering the first receiving slot, and disposing in a front-rear manner relative to a corresponding part of the first terminal. The insulating body has a gap defined between the extending portion and an adjacent extending portion.
    • 电连接器技术领域本发明涉及电连接器。 电连接器包括具有在前端凹陷的多个卡槽的绝缘体。 绝缘体具有设置在卡槽的后端的多个第一和第二接收槽。 多个第一端子中的每一个具有接收在第一接收槽中的第一连接部分。 多个第二端子中的每一个具有接收在第一接收槽中的第二连接部分。 第二端子具有横向延伸的延伸部分,进入第一接收槽,并相对于第一端子的对应部分以前后方式布置。 绝缘体具有限定在延伸部分和相邻延伸部分之间的间隙。
    • 6. 发明授权
    • Electrical connector
    • 电连接器
    • US08221172B2
    • 2012-07-17
    • US12967190
    • 2010-12-14
    • Ted JuYou Hua CaiZhu Dong Huo
    • Ted JuYou Hua CaiZhu Dong Huo
    • H01R13/02
    • H01R13/111H01R12/57
    • An electrical connector includes an insulating body, having at least one receiving housing running through the insulating body; at least one conductive member, comprising a contact portion disposed in the receiving housings, and has a middle part higher than two ends; a pair of first retaining arms, extending downwards from one end of the contact portion, wherein a retaining hole is formed between the two arms, and each of the two arms has a hook portion extending towards the retaining hole; a second retaining arm, extending downwards from the other end of the contact portion, wherein the second retaining arm extends towards the retaining hole, and has a width smaller than the retaining hole; and at least one solder ball, disposed in the receiving housing, received in the retaining hole, and pressed against by the two hook portions of the two first retaining arms and the second retaining arm.
    • 电连接器包括绝缘体,其具有穿过绝缘体的至少一个接收壳体; 至少一个导电构件,包括设置在所述容纳壳体中的接触部分,并且具有高于两端的中间部分; 一对第一保持臂,其从所述接触部分的一端向下延伸,其中在所述两个臂之间形成有保持孔,并且所述两个臂中的每一个具有朝向所述保持孔延伸的钩部; 第二保持臂,从接触部分的另一端向下延伸,其中第二保持臂朝向保持孔延伸,并且具有小于保持孔的宽度; 并且设置在所述接收壳体中的至少一个焊球容纳在所述保持孔中,并且被所述两个第一保持臂和所述第二保持臂的两个钩部压靠。
    • 8. 发明授权
    • Lossless image compression with tree coding of magnitude levels
    • 无损图像压缩与树编码的幅度级别
    • US07583849B2
    • 2009-09-01
    • US11189235
    • 2005-07-25
    • Hua CaiJiang Li
    • Hua CaiJiang Li
    • G06K9/46G06K9/68G06K9/70G06F17/00
    • H04N19/63H04N19/13H04N19/647Y10S707/99942
    • Data values, such as residual values based on a predictive value, are compressed based on a number of significant digits used to represent the data value that is termed a magnitude level. Data values are grouped, and a highest magnitude level of the magnitude levels associated with each of the data values is associated with each group. The magnitude level is expressible in fewer digits than a value of that magnitude. Further, selecting one magnitude level for each group reduces a number of magnitude levels stored, further reducing the size of the resulting file. Choosing a magnitude level associated with a group of related data values in most cases results in the highest magnitude level being close to the magnitude level for each of the data values it represents, resulting in few bits being wasted in coding the data values.
    • 基于用于表示被称为幅度级别的数据值的有效数字的数量,压缩基于预测值的残差值的数据值。 数据值被分组,并且与每个数据值相关联的幅度级别的最高幅度级别与每个组相关联。 幅度水平可以以比该幅度的值更少的数字表示。 此外,为每个组选择一个幅度级别减少存储的数量级数,进一步减小所得文件的大小。 在大多数情况下,选择与一组相关数据值相关联的幅度电平导致最高幅度电平接近其表示的每个数据值的幅度电平,从而导致数据值的编码中少量位被浪费。
    • 10. 发明授权
    • System and method for calibrating multiple cameras without employing a pattern by inter-image homography
    • 用于校准多个摄像机的系统和方法,而不通过图像间单张照相采用图案
    • US07512261B2
    • 2009-03-31
    • US10923150
    • 2004-08-19
    • Jianguang LouJiang LiHua Cai
    • Jianguang LouJiang LiHua Cai
    • G06K9/00
    • G06K9/209G06T7/80
    • Interactive multi-view video presents new types of video capture systems, video formats, video compression algorithms, and services. Many video cameras are allocated to capture an event from various related locations and directions. The captured videos are compressed in control PCs and are sent to a server in real-time. Users can subscribe to a new type of service that allows users to connect to the servers and receive multi-view videos interactively. In one embodiment of the invention, an automatic pattern-free calibration tool is employed to calibrate the multiple cameras. In contrast with a pattern-based method which uses the correspondences between image points and pattern points, the pattern-free calibration method is based on the correspondences between image points from different views.
    • 交互式多视图视频呈现新型的视频捕获系统,视频格式,视频压缩算法和服务。 许多摄像机被分配以捕获来自各种相关位置和方向的事件。 捕获的视频在控制PC中被压缩,并被实时发送到服务器。 用户可以订阅一种新的服务类型,允许用户连接到服务器并以交互方式接收多视图视频。 在本发明的一个实施例中,采用自动无花纹校准工具来校准多个照相机。 与使用图像点和图案点之间的对应关系的基于图案的方法相比,无图案校准方法基于来自不同视图的图像点之间的对应关系。