专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09258289B2 Authentication of IP source addresses 有权
标题翻译： IP源地址认证
公开(公告)号：US09258289B2
公开(公告)日：2016-02-09
申请号：US13872824
申请日：2013-04-29
申请人： Jeffrey Edwards , Jose Oscar Nazario
发明人： Jeffrey Edwards , Jose Oscar Nazario
IPC分类号： H04L29/06 , H04W12/06 , G06F17/30
CPC分类号： H04L63/08 , G06F17/30864 , H04L63/1458 , H04L63/168 , H04W12/06
摘要： A method and system for authenticating IP source addresses by accessing one or more HTTP requests whose source client identifies itself as a legitimate web crawler. One or more IP addresses are detected from the one or more HTTP requests and each detected IP address is authenticated via a probability estimation regarding its association with a legitimate web crawler. A lookup table is preferably compiled for the authenticated IP addresses for reference, publication and authentication purposes.
摘要翻译：一种用于通过访问一个或多个HTTP请求来认证IP源地址的方法和系统，其源客户端将其自身标识为合法的网络爬网程序。从一个或多个HTTP请求检测到一个或多个IP地址，并且通过关于其与合法网络爬虫的关联的概率估计来认证每个检测到的IP地址。为了参考，出版和认证目的，优选地为认证的IP地址编辑查找表。

2. 发明申请

US20130270466A1 Wellbore Control Device 有权
标题翻译：井筒控制装置
公开(公告)号：US20130270466A1
公开(公告)日：2013-10-17
申请号：US13805138
申请日：2011-07-04
申请人： Jeffrey Edwards
发明人： Jeffrey Edwards
IPC分类号： E21B33/064
CPC分类号： E21B33/064 , E21B33/063
摘要： A wellbore control device for use in a blow out preventer is described. The control device comprising a housing defining a throughbore, a gate, the gate being movable between a throughbore open position and a throughbore closed position, a first stem attached to the gate and a second stem releasably engageable with the gate, the first and second stems being arranged such that a portion of each stem is exposed to an internal housing pressure and a portion of each stem is exposed to an external housing pressure. When the internal pressure is greater than the external pressure, the pressure differential results in a force being applied to the gate to move the gate to, or retain the gate in, the throughbore closed position.
摘要翻译：描述了用于防喷器的井眼控制装置。所述控制装置包括限定通孔的壳体，门，所述门能够在通孔开放位置和通孔闭合位置之间移动;附接到所述门的第一杆和与所述门可释放地接合的第二杆，所述第一和第二杆被布置成使得每个杆的一部分暴露于内部壳体压力，并且每个杆的一部分暴露于外部壳体压力。当内部压力大于外部压力时，压力差会导致施加在闸门上的力，以使闸门移动至通孔闭合位置或将闸门保持在通孔闭合位置。

3. 发明申请

US20050051339A1 Riser control device 有权
标题翻译：立管控制装置
公开(公告)号：US20050051339A1
公开(公告)日：2005-03-10
申请号：US10501325
申请日：2003-01-15
申请人： Per Almdahl , Jeffrey Edwards
发明人： Per Almdahl , Jeffrey Edwards
IPC分类号： E21B33/064 , E21B17/01
CPC分类号： E21B33/064
摘要： Riser control device, particularly designed to be used in connection with spool or horizontal production trees (12) for wells in sub-sea oil and gas installations. Within a housing (1,2) of the device is provided, in opposed direction, radially movable pair of rams (6) for isolating (sealing off) the well and simultaniously, in opposed direction radially movable pair of shear blades (7) for cutting off an intervention string or the like. The rams (6) and blades (7) are driven by means of a within the housing (1,2) vertically provided actuator (8,9,23). The actuator may be in the form of a hydralically driven annulor piston (23)/annular chamber (29,30) device, which via piston rods (14) and translation beams (8) transforms the movement of the piston (23) to open or close the rams (6) and shear blades (7).
摘要翻译：提升管控制装置，特别设计用于与海底石油和天然气装置中的井的卷轴或水平生产树（12）结合使用。在装置的壳体（1,2）内，在相对的方向上设置可径向移动的一对用于隔离（密封）井并同时地在一对相对的方向可径向移动的一对剪切刀片（7）上的一对柱塞（6），用于切断干预弦等。柱塞（6）和叶片（7）通过在壳体（1,2）垂直提供的致动器（8,9,23）内驱动。致动器可以是液压驱动的环形活塞（23）/环形室（29,30）装置的形式，其通过活塞杆（14）和平移梁（8）将活塞（23）的运动转换成打开或关闭公柱（6）和剪切刀片（7）。

4. 发明授权

US09297233B2 Well barrier 有权
标题翻译：好屏障
公开(公告)号：US09297233B2
公开(公告)日：2016-03-29
申请号：US13583353
申请日：2011-03-10
申请人： Jeffrey Edwards
发明人： Jeffrey Edwards
IPC分类号： E21B34/10 , E21B34/12 , E21B34/00
CPC分类号： E21B34/14 , E21B34/10 , E21B34/102 , E21B34/12 , E21B2034/005
摘要： A well barrier for sealing a downhole conduit is described. The well barrier includes a housing defining a throughbore having a longitudinal axis, a valve actuator and a flapper valve. The flapper valve includes a flapper attached to the valve actuator. The flapper valve and the valve actuator are axially movable with respect to the housing in a direction parallel to the longitudinal axis. The flapper is adapted to move from one of a throughbore open and throughbore closed positions to the other of said open and closed positions when the actuator and flapper valve move a predetermined axial distance.
摘要翻译：描述了用于密封井下导管的良好屏障。阱屏障包括限定具有纵向轴线的通孔的壳体，阀致动器和挡板阀。挡板阀包括附接到阀致动器的挡板。挡板阀和阀致动器在平行于纵向轴线的方向上相对于壳体可轴向移动。当致动器和挡板阀移动预定轴向距离时，挡板适于从通孔打开和通孔闭合位置中的一个移动到所述打开和关闭位置中的另一个。

5. 发明授权

US09133680B2 Wellbore control device 有权
标题翻译：井筒控制装置
公开(公告)号：US09133680B2
公开(公告)日：2015-09-15
申请号：US13805138
申请日：2011-07-04
申请人： Jeffrey Edwards
发明人： Jeffrey Edwards
IPC分类号： E21B33/06 , E21B33/064
CPC分类号： E21B33/064 , E21B33/063
摘要： A wellbore control device for use in a blow out preventer is described. The control device comprising a housing defining a throughbore, a gate, the gate being movable between a throughbore open position and a throughbore closed position, a first stem attached to the gate and a second stem releasably engageable with the gate, the first and second stems being arranged such that a portion of each stem is exposed to an internal housing pressure and a portion of each stem is exposed to an external housing pressure. When the internal pressure is greater than the external pressure, the pressure differential results in a force being applied to the gate to move the gate to, or retain the gate in, the throughbore closed position.
摘要翻译：描述了用于防喷器的井眼控制装置。所述控制装置包括限定通孔的壳体，门，所述门能够在通孔开放位置和通孔闭合位置之间移动;附接到所述门的第一杆和与所述门可释放地接合的第二杆，所述第一和第二杆被布置成使得每个杆的一部分暴露于内部壳体压力，并且每个杆的一部分暴露于外部壳体压力。当内部压力大于外部压力时，压力差会导致施加在闸门上的力，以使闸门移动至通孔闭合位置或将闸门保持在通孔闭合位置。

6. 发明申请

US20140325596A1 AUTHENTICATION OF IP SOURCE ADDRESSES 有权
标题翻译： IP源地址的认证
公开(公告)号：US20140325596A1
公开(公告)日：2014-10-30
申请号：US13872824
申请日：2013-04-29
申请人： Jeffrey Edwards , Jose Oscar Nazario
发明人： Jeffrey Edwards , Jose Oscar Nazario
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , G06F17/30864 , H04L63/1458 , H04L63/168 , H04W12/06
摘要： A method and system for authenticating IP source addresses by accessing one or more HTTP requests whose source client identifies itself as a legitimate web crawler. One or more IP addresses are detected from the one or more HTTP requests and each detected IP address is authenticated via a probability estimation regarding its association with a legitimate web crawler. A lookup table is preferably compiled for the authenticated IP addresses for reference, publication and authentication purposes.
摘要翻译：一种用于通过访问一个或多个HTTP请求来认证IP源地址的方法和系统，其源客户端将其自身标识为合法的网络爬网程序。从一个或多个HTTP请求检测到一个或多个IP地址，并且通过关于其与合法网络爬虫的关联的概率估计来认证每个检测到的IP地址。为了参考，出版和认证目的，优选地为认证的IP地址编辑查找表。

7. 发明授权

US08459363B2 Control mechanism for subsurface safety valve 有权
公开(公告)号：US08459363B2
公开(公告)日：2013-06-11
申请号：US12595901
申请日：2008-04-11
申请人： Jeffrey Edwards
发明人： Jeffrey Edwards
IPC分类号： E21B34/14 , E21B34/16
CPC分类号： E21B34/04 , E21B34/06 , E21B34/12 , E21B34/16 , Y10T137/7723
摘要： A control mechanism for use with a safety valve adapted to seal a wellbore is described. The control mechanism comprises at least one valve actuator for engaging with the safety valve, the at least one actuator being moveable, in use, between a valve open position in which the safety valve is open and a valve closed position, in which the safety valve is closed. The control mechanism further comprises biasing apparatus adapted to bias the at least one valve actuator to the valve closed position, wherein, in use, the at least one valve actuator extends from the safety valve up to a wellbore wellhead. In one described embodiment, the safety valve is moved between the open and closed positions by movement of the at least one valve actuator with respect to the wellbore.

8. 发明申请

US20090304454A1 Workover Riser Compensator System 审中-公开
标题翻译：修井提升机补偿系统
公开(公告)号：US20090304454A1
公开(公告)日：2009-12-10
申请号：US12307379
申请日：2007-07-05
申请人： Jeffrey Edwards
发明人： Jeffrey Edwards
IPC分类号： E21B17/01 , E21B43/01
CPC分类号： E21B41/0007 , E21B17/085 , E21B19/006 , E21B33/038
摘要： A tensioning apparatus for applying a substantially constant tension to a workover riser (12) includes a first portion (40) adapted to be coupled to a workover riser, a second portion (44) adapted to be coupled to a marine riser (14) and tensioning means (46) for providing relative movement between the first portion and the second portion to, in use, tension the workover riser.
摘要翻译：用于向修理提升器（12）施加基本恒定的张力的张紧装置包括适于联接到修井提升管的第一部分（40），适于联接到海洋立管（14）的第二部分（44）和张紧装置（46），用于在第一部分和第二部分之间提供相对运动，以在使用中张紧修理提升器。

9. 发明申请

US20060197879A1 Video processing system including advanced scene break detection methods for fades, dissolves and flashes 审中-公开
标题翻译：视频处理系统包括先进的场景突破检测方法，用于淡化，溶解和闪烁
公开(公告)号：US20060197879A1
公开(公告)日：2006-09-07
申请号：US10792598
申请日：2004-03-02
申请人： Michele Covell , Subutai Ahmad , Jeffrey Edwards
发明人： Michele Covell , Subutai Ahmad , Jeffrey Edwards
IPC分类号： H04N5/14 , H04N9/64
CPC分类号： G11B27/031 , G11B27/034 , G11B27/28 , G11B27/34 , G11B2220/2545 , G11B2220/2562 , G11B2220/90
摘要： The invention provides a method and apparatus for detecting a scene transition in digitized video data. The method includes determining if a gradual transition is detected in the video data that ends with a current frame based at least on the current frame and one or more previous frames in the digitized video data. The gradual transition has a length. The method includes comparing the gradual transition to a synthetically produced gradual transition spanning a same length and generated from starting and ending frames associated with the detected gradual transition and marking the detected gradual transition only if the detected gradual transition is sufficiently similar to the synthetically produced gradual transition.
摘要翻译：本发明提供了一种用于检测数字化视频数据中的场景转换的方法和装置。该方法包括至少基于当前帧和数字化视频数据中的一个或多个先前帧来确定在当前帧结束的视频数据中是否检测到逐渐转换。逐渐过渡有一段长度。该方法包括将逐渐过渡与跨越相同长度的合成产生的逐渐转变进行比较，并且从与检测到的逐渐转变相关联的起始和结束帧产生，并且仅在检测到的逐渐转变与合成产生的渐进过程充分相似时标记检测到的逐渐转变过渡。

10. 发明申请

US20050281535A1 Video processing system 失效
公开(公告)号：US20050281535A1
公开(公告)日：2005-12-22
申请号：US11053658
申请日：2005-02-07
申请人： Sai-Wai Fu , Hon Sit , Subutai Ahmad , Sadie Honey , Adwait Ullal , Jeffrey Edwards
发明人： Sai-Wai Fu , Hon Sit , Subutai Ahmad , Sadie Honey , Adwait Ullal , Jeffrey Edwards
IPC分类号： H04N5/76 , G06F17/30 , G11B27/00 , G11B27/02 , G11B27/024 , G11B27/031 , G11B27/034 , G11B27/10 , G11B27/11 , G11B27/28 , G11B27/34 , H04N5/765 , H04N5/85 , H04N5/91 , H04N9/804
CPC分类号： G11B27/031 , G06F17/30802 , G06F17/30811 , G06F17/30843 , G11B27/024 , G11B27/034 , G11B27/10 , G11B27/11 , G11B27/28 , G11B27/34 , G11B2220/2516 , G11B2220/2545 , G11B2220/2562 , G11B2220/41 , G11B2220/90 , H04N5/85 , H04N9/8042 , H04N9/87
摘要： A method and apparatus for producing video content. The method includes acquiring video data from a source. If the video data is not digitized, then the video data is digitized. The method includes generating scene indexes for the video data including a representative still image for each scene and combining the video data and scene indexes along with a media player on a video disc. The video player is operable to play the video data in accordance with the scene indexes including playing a scene from the video data on a client computer while displaying the representative stills for other of the scenes available for display on the video disc.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式