Microcontroller system having security circuitry to selectively lock portions of a program memory address space
    1.
    发明授权
    Microcontroller system having security circuitry to selectively lock portions of a program memory address space 有权
    具有用于选择性地锁定程序存储器地址空间的部分的安全电路的微控制器系统

    公开(公告)号:US06505279B1

    公开(公告)日:2003-01-07

    申请号:US09135410

    申请日:1998-08-14

    IPC分类号: G06F1300

    CPC分类号: G06F9/3802 G06F9/24

    摘要: A microcontroller system includes a security lock circuit to regulate access requests to contents of locations of a program memory. The regulation is selective, based on an operating mode of the security lock circuit, and also based on the source of the access request and the location of the program memory for which the access request is intended. Among other advantages, one major advantage provided by the security lock circuit is that concurrent programming (i.e., programming of one area of memory using instructions executing from another area of memory) can be initiated under predetermined secure conditions.

    摘要翻译: 微控制器系统包括安全锁定电路,用于调节对程序存储器的位置的内容的访问请求。 该调节是基于安全锁定电路的操作模式的选择性的,并且还基于访问请求的来源以及访问请求所针对的程序存储器的位置。 除了其他优点之外,安全锁定电路提供的一个主要优点是可以在预定的安全条件下启动并发编程(即,使用从另一个存储器区域执行的指令的存储器的一个区域的编程)。

    Microcontroller system having allocation circuitry to selectively allocate and/or hide portions of a program memory address space
    2.
    发明授权
    Microcontroller system having allocation circuitry to selectively allocate and/or hide portions of a program memory address space 失效
    具有用于选择性地分配和/或隐藏程序存储器地址空间的部分的分配电路的微控制器系统

    公开(公告)号:US06339815B1

    公开(公告)日:2002-01-15

    申请号:US09134242

    申请日:1998-08-14

    IPC分类号: G06F1300

    CPC分类号: G06F9/3802 G06F9/24

    摘要: A microcontroller system has a first and a second block of non-volatile programmable memory and includes a program memory space allocation circuitry. In a first mode of operation, the first and second blocks of programmable memory are prevented from being written by commands external to the microcontroller system. In a second mode, however, the first and second blocks of programmable memory are prevented from being written by commands external to the microcontroller system but the second block of programmable memory can be written based upon execution of commands stored in the first block of programmable memory. By having circuitry to so allocate the programmable memories, the security of the programmable memories is enhanced.

    摘要翻译: 微控制器系统具有非易失性可编程存储器的第一和第二块,并且包括程序存储器空间分配电路。 在第一操作模式中,防止第一和第二可编程存储器块被微控制器系统外部的命令写入。 然而,在第二模式中,防止第一和第二可编程存储器块被微控制器系统外部的命令写入,但是可以基于存储在可编程存储器的第一块中的命令的执行来写入第二可编程存储器块 。 通过具有这样分配可编程存储器的电路,增强了可编程存储器的安全性。

    Sports system
    5.
    发明授权
    Sports system 有权
    体育系统

    公开(公告)号:US07946936B2

    公开(公告)日:2011-05-24

    申请号:US11838844

    申请日:2007-08-14

    IPC分类号: A63B63/08

    摘要: A sports system may include a base and a support structure that is sized and configured to support a goal, such as a netball goal or a basketball goal, at a height above a playing surface. The base may be constructed from plastic and may include a hollow interior portion that is sized and configured to receive ballast. The base may also include a protrusion that is sized and configured to abut a support surface and the protrusion may have an at least substantially solid construction. The sports system may further include a brace that may be connected to the support structure and the base. The brace may be disposed through an opening formed in the base and it may be connected to the base by a sleeve and a pin that is disposed within a receiving portion formed in the base.

    摘要翻译: 运动系统可以包括基座和支撑结构,其尺寸和构造用于在运动表面上方的高度处支撑诸如网球目标或篮球目标的目标。 基座可以由塑料构成,并且可以包括中空的内部部分,其尺寸和构造用于容纳压载物。 基座还可以包括突起,其尺寸和构造成邻接支撑表面,并且突起可以具有至少基本上坚实的结构。 运动系统还可以包括可以连接到支撑结构和底座的支架。 支架可以通过形成在基座中的开口设置,并且其可以通过套筒和设置在形成在基座中的接收部分内的销连接到基座。

    Basketball system
    10.
    发明授权
    Basketball system 有权
    篮球系统

    公开(公告)号:US08172706B2

    公开(公告)日:2012-05-08

    申请号:US12037530

    申请日:2008-02-26

    IPC分类号: A63B63/08

    CPC分类号: A63B63/083 A63B2225/093

    摘要: A basketball system may include a basketball goal and a support structure that is sized and configured to support the basketball goal above a playing surface. The basketball system may also include an adjustment assembly that is sized and configured to allow the height of the basketball goal to be adjusted. The adjustment assembly may include an arm that is connected to the structure connecting the basketball goal and the support structure. The arm may include a plurality of receiving portions, such as openings or slots, and an engaging member may be connected to the support structure. When the engaging portion is connected to a first receiving portion, the basketball goal may be disposed at a first height. Preferably, when the engaging portion is connected to a second receiving portion, the basketball goal may be disposed at a second height. The adjustment assembly may also include a locking mechanism that is sized and configured to lock the arm and basketball goal in a desired position.

    摘要翻译: 篮球系统可以包括篮球目标和支撑结构,其尺寸和构造用于支撑在游戏表面上方的篮球目标。 篮球系统还可以包括调整组件,其尺寸和构造允许调整篮球目标的高度。 调节组件可以包括连接到连接篮球门和支撑结构的结构的臂。 臂可以包括多个接收部分,例如开口或狭槽,并且接合构件可以连接到支撑结构。 当接合部分连接到第一接收部分时,篮球目标可以设置在第一高度。 优选地,当接合部分连接到第二接收部分时,篮球进球可以设置在第二高度。 调节组件还可以包括锁定机构,该锁定机构的尺寸和构造被设计成将手臂和篮球目标锁定在期望位置。