Vision-based position tracking system
    7.
    发明申请
    Vision-based position tracking system 审中-公开
    基于视觉的位置跟踪系统

    公开(公告)号:US20070188606A1

    公开(公告)日:2007-08-16

    申请号:US11520782

    申请日:2006-09-14

    IPC分类号: H04N7/18

    CPC分类号: G01S5/163

    摘要: The invention is directed to a tracking system for tracking the use of an object on a work piece within a predetermined work space comprising a target, at least one video imaging source and a computer. The target is attached to the object and calibrated to derive an “Object Tracking Point”. Each target has a predetermined address space and a predetermined anchor. At least one video imaging source is arranged such that the work piece is within the field of view. Each video imaging source is adapted to record images within its field of view. The computer is for receiving the images from each video imaging source and comparing the images with the predetermined anchor and the predetermined address, calculating the location of the target and the tool attached thereto in the work space relative to the work piece.

    摘要翻译: 本发明涉及一种跟踪系统,用于跟踪在包括目标,至少一个视频成像源和计算机的预定工作空间内的工件上的物体的使用。 目标被附加到对象并被校准以得到“对象跟踪点”。 每个目标具有预定的地址空间和预定的锚点。 至少一个视频成像源被布置成使得工件在视野内。 每个视频成像源适于在其视野内记录图像。 计算机用于从每个视频成像源接收图像,并将图像与预定的锚点和预定地址进行比较,计算目标和工具相对于工件附着在其上的工具的位置。

    Low profile variable width input/output cells
    8.
    发明授权
    Low profile variable width input/output cells 失效
    低调可变宽度输入/输出单元

    公开(公告)号:US5777354A

    公开(公告)日:1998-07-07

    申请号:US837570

    申请日:1997-04-21

    IPC分类号: H01L27/118

    CPC分类号: H01L27/11807 H01L27/11898

    摘要: An apparatus and method of (input/output) I/O design, utilizing a predetermined relationship, whereby the outer ring area of an integrated circuit die are set aside for the I/O circuits which are contained in I/O cells. The height of the I/O cell is first reduced from the prior art cell heights, and the width of the cell is then varied according to the particular need of the circuit. When the drive strength of the I/O circuit is high, and the circuit is more complicated, a wider cell is assigned. Conversely, for a circuit that is relatively simple, a narrower cell will be assigned. Each I/O cell has one associated bonding pad which is placed directly below the starting point of that cell. The height of the cells may also be varied on each side of the chip in order to be able to place more I/O cells along one or more sides or edges of the chip.

    摘要翻译: 利用预定关系的(输入/输出)I / O设计的装置和方法,由此为集成电路管芯的外环区域设置在I / O单元中包含的I / O电路。 I / O单元的高度首先从现有技术的单元格高度减小,然后根据电路的特定需要改变单元的宽度。 当I / O电路的驱动强度高,并且电路更复杂时,分配更宽的单元。 相反,对于相对简单的电路,将分配更窄的单元。 每个I / O单元具有一个相关联的焊盘,其直接放置在该单元的起始点的下方。 单元的高度也可以在芯片的每一侧变化,以便能够沿着芯片的一个或多个侧面或边缘放置更多的I / O单元。