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    • 1. 发明申请
    • Endoscopic bite block
    • 内镜咬块
    • US20070068535A1
    • 2007-03-29
    • US10557327
    • 2006-11-27
    • Joshua ColmanGershon LevitskyRon Porat
    • Joshua ColmanGershon LevitskyRon Porat
    • A61C5/14
    • A61B1/24A61B1/00154A61B1/015A61B1/273A61B5/097A61B90/16A61M16/0493A61M16/0495A61M16/0666A61M16/0841A61M16/085A61M2230/43A61M2230/432
    • An endoscopic bite block, with teeth position defining regions which guide the subject's teeth to grip the bite block in their natural position, with the teeth of the upper jaw positioned further out than the lower jaw teeth. These teeth position defining regions are also preferably curved to match the curved shape of the jaw. The upper and lower parts of the front plate of the bite block may also be positioned at different distances out, so that upper and lower lip regions both contact the front plate snuggly. The bite block may be used with separate oral/nasal cannulae, or may incorporate breath sampling or gas supply cannulae. A flexible flapped curtain at the outer end of the bite block may be provided to largely enclose the inner volume of the bite block to enable more accurate capnographic sampling under conditions of wide-open mouth breathing.
    • 内窥镜咬合块,其齿位置限定区域,其引导受试者的牙齿以将咬合块固定在其自然位置,上钳口的牙齿比下颌牙齿更远地定位。 这些齿位置限定区域也优选地弯曲以匹配钳口的弯曲形状。 咬合块的前板的上部和下部也可以以不同的距离位置定位,使得上唇和下唇区两者均接触前板。 咬合块可以与单独的口腔/鼻插管一起使用,或者可以并入呼吸采样或气体供给插管。 可以提供在咬合块的外端处的柔性遮盖帘幕,以大量地包围咬合块的内部容积,以在宽开口呼吸的条件下进行更准确的血氧检查取样。
    • 8. 发明授权
    • Downclocking and/or adaptive sub-carriers for single user, multiple user, multiple access, and/or MIMO wireless communications
    • 用于单用户,多用户,多路访问和/或MIMO无线通信的倒频和/或自适应子载波
    • US09048994B2
    • 2015-06-02
    • US13448312
    • 2012-04-16
    • Ron Porat
    • Ron Porat
    • H04W4/00H04L5/00
    • H04L5/0023H04L5/0044H04L5/0055H04L5/0066H04L5/0092H04L5/0098H04W72/005H04W84/12Y02D70/122Y02D70/124Y02D70/14
    • Downclocking and/or adaptive sub-carriers for single user, multiple user, multiple access, and/or MIMO wireless communications. Communication device operation within a wireless local area network (WLAN/WiFi) is effectuated in the frequency spectra typically associated with television broadcast channels. Operation is made on a secondary non-interfering basis to such television broadcast channels. Any desired channel bandwidth (e.g., 6 MHz, 7 MHz, 8 MHz, etc.) may be employed. Adaptation with respect to the number of data sub-carriers within different respective packets may be made in accordance with two or more respective operational modes. For example, modification of the number of data sub-carriers in different respective packets may be made to increase the signal bandwidth from a first band was to a second bandwidth. Also, appropriate frequency down-clocking of a first channel bandwidth may be performed to generate the desired channel bandwidth to be employed within an available television broadcast channel bandwidth.
    • 用于单用户,多用户,多路访问和/或MIMO无线通信的倒频和/或自适应子载波。 在无线局域网(WLAN / WiFi)中的通信设备操作在通常与电视广播频道相关联的频谱中实现。 对这种电视广播频道进行二次无干扰的操作。 可以采用任何期望的信道带宽(例如,6MHz,7MHz,8MHz等)。 可以根据两个或更多个相应的操作模式进行关于不同相应分组内的数据子载波数量的适配。 例如,可以对不同的各个分组中的数据子载波的数量进行修改,以将从第一频带的信号带宽增加到第二带宽。 此外,可以执行第一信道带宽的适当的频率下变频以产生要在可用电视广播信道带宽内采用的期望信道带宽。
    • 10. 发明授权
    • Intercell interference mitigation
    • 小区干扰减轻
    • US08626072B2
    • 2014-01-07
    • US13472040
    • 2012-05-15
    • Hari SankarRon PoratDanjie PanWee Peng GohSrikanth GummadiLei Wang
    • Hari SankarRon PoratDanjie PanWee Peng GohSrikanth GummadiLei Wang
    • H04B1/00
    • H04L5/0032H04L1/0026H04L5/0007H04L5/0037H04L5/0057H04L5/0062H04L5/0066H04L25/0204H04W72/0406H04W72/0453H04W72/048H04W72/082
    • Methods and apparatus are described for mitigating intercell interference in wireless communication systems utilizing substantially the same operating frequency band across multiple neighboring coverage areas. The operating frequency band may be shared across multiple neighboring or otherwise adjacent cells, such as in a frequency reuse one configuration. The wireless communication system can synchronize one or more resource allocation regions or zones across the multiple base stations, and can coordinate a permutation type within each resource allocation zone. The base stations can coordinate a pilot configuration in each of a plurality of coordinated resource allocation regions. Subscriber stations can be assigned resources in a coordinated resource allocation region based on interference levels. A subscriber station can determine a channel estimate for each of multiple base stations in the coordinated resource allocation region to mitigate interference.
    • 描述了用于减轻跨越多个相邻覆盖区域的基本上相同的工作频带的无线通信系统中的小区间干扰的方法和装置。 操作频带可以在多个相邻或相邻的小区之间共享,例如在频率重用一个配置中。 无线通信系统可以跨多个基站同步一个或多个资源分配区域或区域,并且可以协调每个资源分配区域内的置换类型。 基站可以协调多个协调资源分配区域中的每一个中的导频配置。 可以基于干扰级别在协调的资源分配区域中为用户站分配资源。 订户站可以确定协调资源分配区域中的多个基站中的每个基站的信道估计以减轻干扰。