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11. 发明申请

US20120247760A1 DUAL INJECTION POINTS IN SAGD 有权
标题翻译： SAGD的双注射点
公开(公告)号：US20120247760A1
公开(公告)日：2012-10-04
申请号：US13424080
申请日：2012-03-19
申请人： Thomas J. Wheeler , David A. Brown , Tawfik N. Nasr
发明人： Thomas J. Wheeler , David A. Brown , Tawfik N. Nasr
IPC分类号： E21B43/24
CPC分类号： E21B43/2406
摘要： A method for recovering petroleum from a formation, wherein at least two injection wells and at least one production well are in fluid communication with said formation, comprising: introducing a gaseous mixture into a first and a second injection well at a temperature and a pressure, wherein said gaseous mixture comprises steam and non-condensable gas (NCG); and recovering a fluid comprising petroleum from said production well, wherein said injection wells and a production well are horizontal wells, and wherein said first injection well is disposed 1-10 meters above said production well, and said second injection well is disposed at least 5 meters above said first injection well.
摘要翻译：一种用于从地层回收石油的方法，其中至少两个注入井和至少一个生产井与所述地层流体连通，包括：在温度和压力下将气态混合物引入第一和第二注入井，其中所述气体混合物包括蒸汽和不可冷凝气体（NCG）; 以及从所述生产井回收包含石油的流体，其中所述注入井和生产井是水平井，并且其中所述第一注入井设置在所述生产井上方1-10米处，并且所述第二注入井设置在至少5 高于所述第一注射井。

12. 发明申请

US20120054684A1 HIDING PORTIONS OF DISPLAY CONTENT 审中-公开
标题翻译：隐藏显示内容的部分
公开(公告)号：US20120054684A1
公开(公告)日：2012-03-01
申请号：US13288490
申请日：2011-11-03
申请人： Richard C. Gossweiler, III , Mehran Sahami , Thomas H. Taylor , John Blackburn , David A. Brown , Neha Gupta , Manish G. Patel
发明人： Richard C. Gossweiler, III , Mehran Sahami , Thomas H. Taylor , John Blackburn , David A. Brown , Neha Gupta , Manish G. Patel
IPC分类号： G06F3/048
CPC分类号： G06F3/0488 , G06F3/0483 , G06F17/245 , G06F2203/04104 , G06F2203/04808 , H04N5/44543 , H04N5/782 , H04N21/26283 , H04N21/4524 , H04N21/4622 , H04N21/47214 , H04N21/482 , H04N21/4821
摘要： A computer-implemented method includes generating code for displaying a two-dimensional media programming schedule grid, receiving a command to compress the grid at a first location along a first dimension, and generating code for displaying the grid with visible graphical fold marks defining a fold area near the first location along the first dimension.
摘要翻译：计算机实现的方法包括生成用于显示二维媒体节目安排网格的代码，接收在沿着第一维度的第一位置处压缩网格的命令，以及生成用于显示具有限定折叠的可见图形折叠标记的网格的代码区域沿着第一维度的第一个位置附近。

13. 发明申请

US20110286455A1 METHOD AND APPARATUS FOR REDUCING POOL STARVATION IN A SHARED MEMORY SWITCH 有权
标题翻译：用于减少共享存储器开关中的池起动的方法和装置
公开(公告)号：US20110286455A1
公开(公告)日：2011-11-24
申请号：US13204145
申请日：2011-08-05
申请人： David A. Brown
发明人： David A. Brown
IPC分类号： H04L12/56
CPC分类号： H04L47/30 , H04L47/70 , H04L49/103 , H04L49/201 , H04L49/252 , H04L49/9047
摘要： A switch includes a reserved pool of buffers in a shared memory. The reserved pool of buffers is reserved for exclusive use by an egress port. The switch includes pool select logic which selects a free buffer from the reserved pool for storing data received from an ingress port to be forwarded to the egress port. The shared memory also includes a shared pool of buffers. The shared pool of buffers is shared by a plurality of egress ports. The pool select logic selects a free buffer in the shared pool upon detecting no free buffer in the reserved pool. The shared memory may also include a multicast pool of buffers. The multicast pool of buffers is shared by a plurality of egress ports. The pool select logic selects a free buffer in the multicast pool upon detecting an IP Multicast data packet received from an ingress port.
摘要翻译：交换机在共享存储器中包括一个保留的缓冲区池。保留的缓冲池被保留供出口端口独占使用。该交换机包括池选择逻辑，其从保留池中选择一个空闲缓冲区，用于存储从入口端口接收的数据以转发到出口端口。共享内存还包括一个共享缓冲池。共享缓冲区池由多个出口端口共享。池选择逻辑在检测到预留池中没有可用缓冲区时，会选择共享池中的空闲缓冲区。共享存储器也可以包括缓冲器的多播池。缓冲区的组播池由多个出口端口共享。池选择逻辑在检测到从入口端口接收到的IP组播数据包时，选择多播池中的空闲缓冲区。

14. 发明授权

US08027224B2 Broadband underwater acoustic transducer 有权
标题翻译：宽带水下声学传感器
公开(公告)号：US08027224B2
公开(公告)日：2011-09-27
申请号：US12616254
申请日：2009-11-11
申请人： David A. Brown , Boris Aronov , Corey L. Bachand
发明人： David A. Brown , Boris Aronov , Corey L. Bachand
IPC分类号： H04R17/00
CPC分类号： B06B1/0637 , G10K11/008 , G10K2200/11
摘要： An efficient, broadband, underwater acoustic transducer having nominally a quasi-omnidirectional radiation pattern is realized with a plurality of thin walled radially vibrating hollow spherical piezoelectric transduction elements aligned axially. Each spherical transduction element is progressively smaller in diameter so as to enhance the combined frequency coverage and achieve the desirable radiation pattern. The transduction elements may be excited individually, or together electrically in series or in parallel combinations.
摘要翻译：具有标称为准全向辐射图案的有效的宽带水下声学换能器通过轴向对准的多个薄壁径向振动的中空球形压电换能元件实现。每个球形转导元件的直径逐渐变小，以便增强组合的频率覆盖并实现期望的辐射图。转导元件可以单独激励，或者串联或并联组合。

15. 发明授权

US07966421B2 Method and apparatus for logically expanding the length of a search key 有权
标题翻译：用于逻辑地扩展搜索关键字长度的方法和装置
公开(公告)号：US07966421B2
公开(公告)日：2011-06-21
申请号：US09886659
申请日：2001-06-21
申请人： David A. Brown
发明人： David A. Brown
IPC分类号： G06F15/16 , G06F7/00 , G06F17/30
CPC分类号： H04L45/00 , H04L45/7457
摘要： A lookup table provides a longest prefix match for a search key longer than a lookup table's mapper key. The lookup table performs a multi-level search in one or more mappers for the result value based on a portion of the search key provided as the mapper key. The lookup table is searched in multiple passes with successive portions of the search key until the result value is found.
摘要翻译：查找表为搜索键提供比查找表的映射关键字更长的前缀匹配。查找表基于作为映射器键提供的搜索关键字的一部分，在一个或多个映射器中对结果值执行多级搜索。在搜索关键字的连续部分的多遍中搜索查找表，直到找到结果值。

16. 发明申请

US20100288821A1 Matrix Drill Bits and Method of Manufacture 审中-公开
标题翻译：矩阵钻头和制造方法
公开(公告)号：US20100288821A1
公开(公告)日：2010-11-18
申请号：US12844362
申请日：2010-07-27
申请人： Ram L. Ladi , Gary Weaver , David A. Brown
发明人： Ram L. Ladi , Gary Weaver , David A. Brown
IPC分类号： B23K31/02
CPC分类号： E21B10/55 , B22D19/06 , B22D19/14 , B22D23/06 , B22F7/062 , B22F2005/002 , C22C9/06 , C22C29/06 , C22C29/08 , E21B10/00
摘要： A matrix drill bit and method of manufacturing a matrix bit body from a composite of matrix materials is disclosed. Two or more different types of matrix materials may be used to form a composite matrix bit body. A first matrix material may be selected to provide optimum fracture resistance (toughness) and optimum erosion, abrasion and wear resistance for portions of a matrix bit body such as cutter sockets, cutting structures, blades, junk slots and other portions of the bit body associated with engaging and removing formation materials. A second matrix material may be selected to provide desired infiltration of hot, liquid binder material with the first matrix material to form a solid, coherent, composite matrix bit body.
摘要翻译：公开了一种矩阵钻头以及从矩阵材料的复合材料制造矩阵钻头体的方法。可以使用两种或更多种不同类型的基质材料来形成复合矩阵钻头体。可以选择第一基体材料以为矩阵钻头体（例如切割器插孔，切割结构，刀片，垃圾槽和钻头体的相关部分）的部分提供最佳的抗断裂性（韧性）和最佳侵蚀，磨损和耐磨性具有接合和去除地层材料。可以选择第二基质材料以提供热液体粘合剂材料与第一基质材料的期望渗透，以形成固体，相干的复合基体钻头体。

17. 发明授权

US07784381B2 Matrix drill bits and method of manufacture 有权
标题翻译：矩阵钻头及其制造方法
公开(公告)号：US07784381B2
公开(公告)日：2010-08-31
申请号：US12016910
申请日：2008-01-18
申请人： Ram L. Ladi , Gary Weaver , David A. Brown
发明人： Ram L. Ladi , Gary Weaver , David A. Brown
IPC分类号： B22F3/00 , B21K5/04
CPC分类号： E21B10/55 , B22D19/06 , B22D19/14 , B22D23/06 , B22F7/062 , B22F2005/002 , C22C9/06 , C22C29/06 , C22C29/08 , E21B10/00
摘要： A matrix drill bit and method of manufacturing a matrix bit body from a composite of matrix materials is disclosed. Two or more different types of matrix materials may be used to form a composite matrix bit body. A first matrix material may be selected to provide optimum fracture resistance (toughness) and optimum erosion, abrasion and wear resistance for portions of a matrix bit body such as cutter sockets, cutting structures, blades, junk slots and other portions of the bit body associated with engaging and removing formation materials. A second matrix material may be selected to provide desired infiltration of hot, liquid binder material with the first matrix material to form a solid, coherent, composite matrix bit body.
摘要翻译：公开了一种矩阵钻头以及从矩阵材料的复合材料制造矩阵钻头体的方法。可以使用两种或更多种不同类型的基质材料来形成复合矩阵钻头体。可以选择第一基体材料以为矩阵钻头体（例如切割器插孔，切割结构，刀片，垃圾槽）和钻头体的其它部分相关联的部分提供最佳的抗断裂性（韧性）和最佳侵蚀，磨损和耐磨性具有接合和去除地层材料。可以选择第二基质材料以提供热液体粘合剂材料与第一基质材料的期望渗透，以形成固体，相干的复合基体钻头体。

18. 发明授权

US07656184B2 Detecting counterfeit products 有权
标题翻译：检测假冒产品
公开(公告)号：US07656184B2
公开(公告)日：2010-02-02
申请号：US11322677
申请日：2005-12-30
申请人： David A. Brown , Dominick J Attisani
发明人： David A. Brown , Dominick J Attisani
IPC分类号： H03K19/00
CPC分类号： G06F21/73
摘要： In some embodiments an indication of an intended use of a logic device is stored in a register of the logic device, and any further programming of the register is prevented. Other embodiments are described and claimed.
摘要翻译：在一些实施例中，将逻辑设备的预期用途的指示存储在逻辑设备的寄存器中，并且防止寄存器的任何进一步的编程。描述和要求保护其他实施例。

19. 发明授权

US07655659B2 Biomimetic of Evodia rutaecarpa fruit extract for amelioration of inflammation 有权
标题翻译： Evodia rutaecarpa果实提取物的改良的炎症模拟
公开(公告)号：US07655659B2
公开(公告)日：2010-02-02
申请号：US11660283
申请日：2005-08-11
申请人： Daniel B. Yarosh , David A. Brown , Matthew T. Canning
发明人： Daniel B. Yarosh , David A. Brown , Matthew T. Canning
IPC分类号： A61K31/497 , A61K31/44
CPC分类号： A61K31/519 , A61K9/0014 , A61K47/10
摘要： Compositions and methods are provided for reversing and/or inhibiting inflammation, e.g., by inhibiting prostaglandin and/or COX-2 production, using one or more indolequinazoline alkaloids, preferably in combination with butylated hydroxytoluene. The preferred indolequinazoline alkaloids are rutaecarpine, evodiamine, and dehydroevodiamine, which are naturally found in unpurified form in the traditional Chinese medicine Wu Chu Yu made from the fruit of the herb, Evodia rutaecarpa.
摘要翻译：提供用于逆转和/或抑制炎症的组合物和/或抑制炎症，例如通过使用一种或多种吲哚喹唑啉生物碱，优选与丁基化羟基甲苯组合来抑制前列腺素和/或COX-2产生。优选的吲哚喹唑啉生物碱是芸香碱，吴茱萸碱和脱氢二羟胺，在中药中天然发现的中药吴楚瑜是从草药水果中提取的。

20. 发明授权

US07544172B2 Walking and balance exercise device 有权
标题翻译：行走和平衡运动装置
公开(公告)号：US07544172B2
公开(公告)日：2009-06-09
申请号：US10879604
申请日：2004-06-29
申请人： Julio Santos-Munne , Alex Makhlin , Ela Lewis , Michael Peshkin , David A. Brown , J. Edward Colgate , James L. Patton , Benjamin L. Rush , Doug Schwandt
发明人： Julio Santos-Munne , Alex Makhlin , Ela Lewis , Michael Peshkin , David A. Brown , J. Edward Colgate , James L. Patton , Benjamin L. Rush , Doug Schwandt
IPC分类号： A61H1/00
CPC分类号： A61H3/008 , A61H1/0292 , A61H3/00 , A61H3/04 , A61H2003/043 , A61H2003/046 , A61H2201/0157 , A61H2201/1215 , A61H2201/149 , A61H2201/1614 , A61H2201/1616 , A61H2201/1621 , A61H2201/1623 , A61H2201/163 , A61H2201/1642 , A61H2201/1664 , A61H2201/1671 , A61H2201/5007 , A61H2201/5058 , A61H2201/5061 , A61H2201/5064 , A61H2201/5069 , A61H2201/5079 , A61H2230/62 , A61H2230/625
摘要： A pelvic support unit is coupled to a base by a powered vertical force actuator mechanism. A torso support unit, which is affixed to the patient independently of the pelvic support unit, is connected to the base by one or more powered articulations which are actuable around respective axes of motion. Sensors sense the linear and angular displacement of the pelvic support unit and the torso support unit. A control unit is coupled to these sensors and, responsive to signals from them, selectively control the displacement actuator and articulation(s). Wheel modules are independently powered to both rotate and steer, and, responsive to the control unit, are capable of rolling the exercise device in a direction of travel intended by the patient.
摘要翻译：骨盆支撑单元通过动力垂直力致动器机构联接到基座。独立于骨盆支撑单元固定在患者身上的躯干支撑单元通过一个或多个动力关节连接到基座上，这些关节可绕各自的运动轴线致动。传感器感测骨盆支撑单元和躯干支撑单元的线性和角位移。控制单元耦合到这些传感器，并且响应于来自它们的信号选择性地控制位移致动器和关节。轮模块独立地被驱动以转动和转向，并且响应于控制单元能够沿着患者意图的行进方向滚动锻炼装置。

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