Time-hopping systems and techniques for wireless communications
    31.
    发明申请
    Time-hopping systems and techniques for wireless communications 失效
    跳频系统和无线通信技术

    公开(公告)号:US20050152329A1

    公开(公告)日:2005-07-14

    申请号:US10754789

    申请日:2004-01-08

    IPC分类号: H04B7/26 H04L12/56 H04J3/00

    CPC分类号: H04W72/1231 H04W84/18

    摘要: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a process, module or communications terminal schedules communications over a frame having a plurality of time slots. The process, module or communications terminal may be used to assign information to be transmitted between two terminals to a block of the time slots within a frame, and reordering the time slot assignments within the frame using a permutation function, the permutation function being a function of frame count.

    摘要翻译: 公开了与无线通信有关的系统和技术。 系统和技术涉及无线通信,其中过程,模块或通信终端通过具有多个时隙的帧来调度通信。 过程,模块或通信终端可以用于将要在两个终端之间传送的信息分配给帧内的时隙的块,并且使用置换功能重新排序帧内的时隙分配,该置换功能是功能 的帧数。

    Cooking pin
    32.
    外观设计
    Cooking pin 失效
    烹饪针

    公开(公告)号:USD502631S1

    公开(公告)日:2005-03-08

    申请号:US29192950

    申请日:2003-10-30

    申请人: Joseph Burke

    设计人: Joseph Burke

    Styryloxy compounds and polymers thereof
    34.
    发明授权
    Styryloxy compounds and polymers thereof 失效
    苯乙烯基化合物及其聚合物

    公开(公告)号:US5084490A

    公开(公告)日:1992-01-28

    申请号:US625725

    申请日:1990-12-10

    CPC分类号: C07C43/215 C08F12/34

    摘要: Styryloxy compounds of the formula IV ##STR1## wherein R.sup.1 and R.sup.2 are H, or one of R.sup.1 and R.sup.2 is H and the other is methyl;R.sup.7 and R.sup.8 (which may be the same or different) are H, C.sub.1 -C.sub.5 alkyl or C.sub.1 -C.sub.5 alkenyl; or one of R.sup.7 and R.sup.8 may be --OR.sup.6 or C.sub.1 -C.sub.5 alkoxy or C.sub.1 -C.sub.5 alkenyloxy if R.sup.2 is not methyl;R.sup.6 is selected from the group consisting of: ##STR2## where R.sup.10 is C.sub.1 -C.sub.5 alkyl; and R.sup.11, R.sup.12 and R.sup.13, which may be the same or different, are H or C.sub.1 -C.sub.5 alkyl, are described as new low viscosity liquid styryloxy monomers which can be photocured and which form transparent polymers. They have an advantageous effect in a mixture with 4-allyloxystyrene, and this mixture has a synergistic effect in combination with divinyl ethers of a polyalkylene oxide.