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    • 2. 发明申请
    • Content Delivery Network Interconnection (CDNI) Mechanism
    • 内容交付网络互连(CDNI)机制
    • US20140245359A1
    • 2014-08-28
    • US14123512
    • 2012-06-01
    • Xavier De FoyHang LiuOsama LotfallahSamir FerdiMartin JolicoeurSerhad Doken
    • Xavier De FoyHang LiuOsama LotfallahSamir FerdiMartin JolicoeurSerhad Doken
    • H04N21/61H04W36/14
    • H04N21/6181H04L65/4084H04L67/2814H04W36/0011H04W36/14
    • Embodiments contemplate the movement of mobile node (MN) from a first access network to a second access network, while in communication with a CDN server (e.g. a surrogate providing a multimedia streaming session). The server selection may become sub-optimal as a result of this movement. A first CDN may learn about MN mobility event via the MN, an access network node, the server, or another node. The first CDN may trigger reselection by upstream CDN by sending a CDNI reselection request message, including information for the upstream CDN to perform request routing for the MN with the specified content, at a different location. The upstream CDN may perform the request routing procedure. The upstream CDN may return the request routing result to first CDN. The initial server may send a redirection message back to the application, which may interpret the message and continue streaming from a different server.
    • 实施例考虑移动节点(MN)从第一接入网络移动到第二接入网络,同时与CDN服务器(例如提供多媒体流会话的代理)进行通信。 作为这种移动的结果,服务器选择可能变得不合适。 第一个CDN可以通过MN,接入网络节点,服务器或另一个节点了解MN移动性事件。 第一CDN可以通过发送CDNI重选请求消息来触发上游CDN的重选,该CDNI重选请求消息包括用于上游CDN的信息,以在具有指定内容的MN执行请求路由,在不同的位置。 上行CDN可以执行请求路由过程。 上游CDN可以将请求路由结果返回到第一个CDN。 初始服务器可以向应用发送重定向消息,该消息可以解释消息并从不同的服务器继续流。
    • 4. 发明授权
    • Core barrel assembly including a valve
    • 芯筒组件包括阀
    • US09151129B2
    • 2015-10-06
    • US13564231
    • 2012-08-01
    • Martin JolicoeurJacques Carriere
    • Martin JolicoeurJacques Carriere
    • E21B25/02
    • E21B25/02
    • A core barrel assembly for retrieving a core sample. The core barrel assembly includes a retrieving element defining an inner tube for retrieving the core sample thereinto, a locking assembly including latch dogs for locking the core retrieving assembly inside the outer tube and a valve assembly mechanically coupled to the locking assembly and provided proximally relative thereto for controlling the flow of fluid across the core barrel assembly. The core barrel assembly is operable in a retrieving configuration in which the latch dogs are retracted and the valve assembly is closed, in a locking configuration in which a locking element locks the latch dogs in an extended configuration and the valve assembly is open and a retrieving configuration, in which the latch dogs are force in a retracted configuration and the valve assembly is open.
    • 用于检索芯样品的芯筒组件。 芯筒组件包括限定用于将核心样品取回到其中的内管的检索元件,包括用于将芯取回组件锁定在外管内的闩锁的锁定组件和机械地联接到锁定组件并且相对于其相对地设置的阀组件 用于控制流过芯筒组件的流体流。 芯筒组件可操作在其中锁定爪缩回并且阀组件关闭的回收构造,锁定构型中锁定元件将闩锁锁定在延伸构型中,并且阀组件打开并且检索 结构,其中,所述闩锁爪处于缩回构型并且所述阀组件打开。
    • 5. 发明申请
    • Overshot
    • 超越
    • US20140311733A1
    • 2014-10-23
    • US14008054
    • 2012-03-29
    • Philippe AlixMartin JolicoeurJacques Carriere
    • Philippe AlixMartin JolicoeurJacques Carriere
    • E21B31/18
    • E21B31/18E21B31/00E21B31/12E21B31/20
    • An overshot (10, 100, 200) for handling equipment (12) defining a spearhead point (14). The overshot (10, 100, 200) includes: a substantially elongated overshot body (16); a pair of lifting dogs (18) pivotally mounted to the overshot body (16) so as to be movable between a dog closed configuration and a dog open configuration; and a dog control element (26) operatively coupled to the lifting dogs (18) for selectively controlling the movement of the lifting dogs (18) between the dog closed and open configurations, the dog control element (26) being operable between an armed configuration, a locked configuration and a released configuration. In the armed configuration, the lifting dogs (18) are movable between the dog closed and open configurations for allowing insertion of the spearhead point (14) therebetween; in the locked configuration, the lifting dogs (18) are locked in the dog closed configuration; and in the released configuration, the lifting dogs (18) are positioned in the dog open configuration.
    • 用于处理定义矛头点(14)的设备(12)的超(10,100,200)。 超声波(10,100,200)包括:基本上细长的超拍体(16); 一对可枢转地安装在所述俯冲体(16)上的吊钩(18),以便能够在狗关闭构型和狗打开构型之间移动; 以及可操作地联接到所述提升狗(18)的狗控制元件(26),用于选择性地控制所述提升狗(18)在所述狗关闭和打开配置之间的运动,所述狗控制元件(26)可在布置配置 ,锁定配置和释放配置。 在布置配置中,提升爪(18)可在狗闭合和打开构型之间移动,以允许其中的矛头点(14)插入其间; 在锁定构造中,吊钩(18)被锁定在狗闭合构型中; 并且在释放构造中,提升仓(18)被定位在狗打开构型中。
    • 7. 发明授权
    • Overshot
    • 超越
    • US09488022B2
    • 2016-11-08
    • US14008054
    • 2012-03-29
    • Philippe AlixMartin JolicoeurJacques Carriere
    • Philippe AlixMartin JolicoeurJacques Carriere
    • E21B31/18E21B31/20E21B31/12E21B31/00
    • E21B31/18E21B31/00E21B31/12E21B31/20
    • An overshot (10, 100, 200) for handling equipment (12) defining a spearhead point (14). The overshot (10, 100, 200) includes: a substantially elongated overshot body (16); a pair of lifting dogs (18) pivotally mounted to the overshot body (16) so as to be movable between a dog closed configuration and a dog open configuration; and a dog control element (26) operatively coupled to the lifting dogs (18) for selectively controlling the movement of the lifting dogs (18) between the dog closed and open configurations, the dog control element (26) being operable between an armed configuration, a locked configuration and a released configuration. In the armed configuration, the lifting dogs (18) are movable between the dog closed and open configurations for allowing insertion of the spearhead point (14) therebetween; in the locked configuration, the lifting dogs (18) are locked in the dog closed configuration; and in the released configuration, the lifting dogs (18) are positioned in the dog open configuration.
    • 用于处理定义矛头点(14)的设备(12)的超(10,100,200)。 超声波(10,100,200)包括:基本上细长的超拍体(16); 一对可枢转地安装在所述俯冲体(16)上的吊钩(18),以便能够在狗关闭构型和狗打开构型之间移动; 以及可操作地联接到所述提升狗(18)的狗控制元件(26),用于选择性地控制所述提升狗(18)在所述狗关闭和打开配置之间的运动,所述狗控制元件(26)可在布置配置 ,锁定配置和释放配置。 在布置配置中,提升爪(18)可在狗闭合和打开构型之间移动,以允许其中的矛头点(14)插入其间; 在锁定构造中,吊钩(18)被锁定在狗闭合构型中; 并且在释放构造中,提升仓(18)被定位在狗打开构型中。