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111. 发明申请

US20050055347A9 Method and system for performing information extraction and quality control for a knowledgebase 审中-公开
标题翻译：为知识库执行信息提取和质量控制的方法和系统
公开(公告)号：US20050055347A9
公开(公告)日：2005-03-10
申请号：US10802615
申请日：2004-03-16
申请人： Raymond Cho , Richard Chen , Ramon Felciano , Daniel Richards , Philippa Norman
发明人： Raymond Cho , Richard Chen , Ramon Felciano , Daniel Richards , Philippa Norman
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F16/367 , G06F16/35 , Y10S707/918 , Y10S707/99933 , Y10S707/99935 , Y10S707/99936 , Y10S707/99942
摘要： The present invention relates to the field of information extraction and storage and more specifically to techniques for extracting information from a plurality of articles in a distributed manner and for storing the extracted information in an information store. an embodiment of the present invention identifies a plurality of articles from which information is to be extracted and a plurality of information extractors for extracting the information from the articles. A database is provided for storing information related to the plurality of articles and the plurality of information extractors. The plurality of articles are assigned to the plurality of information extractors for information extraction. Information extracted by information extractors from the articles is stored in the information store.
摘要翻译：本发明涉及信息提取和存储领域，更具体地涉及以分布式方式从多个商品中提取信息并将提取的信息存储在信息存储器中的技术。本发明的实施例识别要从中提取信息的多个物品以及用于从物品中提取信息的多个信息提取器。提供了一种用于存储与多个文章和多个信息提取器有关的信息的数据库。多个物品被分配给多个用于信息提取的信息提取器。由信息提取器从物品中提取的信息存储在信息存储器中。

112. 发明授权

US09215621B2 Air-time fair transmission regulation without explicit traffic specifications for wireless networks 有权
标题翻译：空中公平的传输规则，无明确的无线网络流量规范
公开(公告)号：US09215621B2
公开(公告)日：2015-12-15
申请号：US11719774
申请日：2005-11-16
申请人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
发明人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
IPC分类号： H04J1/16 , H04W4/00 , H04J3/16 , H04W28/14 , H04L12/54 , H04L12/851 , H04L12/807 , H04L12/801 , H04L12/861
CPC分类号： H04W28/14 , H04L47/24 , H04L47/27 , H04L47/29 , H04L47/50 , H04L49/90
摘要： A system and method are provided for non-transmission specification fair air-time, NT-AirFair, allocation control by tracking the transmission time (308) consumed by each link to detect any increase and enforcing air -time allocation (309) based on the pattern of usage derived therefrom.
摘要翻译：提供了一种系统和方法，用于通过跟踪每个链路消耗的传输时间（308）来检测任何增加和执行空中时间分配（309）的非传输规范公平的空中时间，NT-AirFair，分配控制从中导出的使用模式。

113. 发明授权

US09078140B2 Method and system of beacon transmission and reception using directional antennas 有权
标题翻译：使用定向天线的信标发射和接收的方法和系统
公开(公告)号：US09078140B2
公开(公告)日：2015-07-07
申请号：US12517872
申请日：2007-12-12
申请人： Chun-Ting Chou , Richard Chen , Seyed-Alireza Seyedi-Esfahani
发明人： Chun-Ting Chou , Richard Chen , Seyed-Alireza Seyedi-Esfahani
IPC分类号： H04W16/28 , H04W48/08 , H04W48/16 , H04W74/04
CPC分类号： H04W16/28 , H04W48/08 , H04W48/16 , H04W74/04
摘要： A system for broadcasting and receiving a beacon signal includes a beacon transmitter (310, 400) and a beacon receiver (320, 500). The beacon transmitter includes a beacon signal generator (410) to generate a beacon signal, and a directional antenna system (420) to selectively transmit the beacon signal in a corresponding one of M different directions during each one of M beacon slots (342) during a beacon period (340) in each of a plurality of superframes (330). The beacon receiver includes a beacon signal detector (510) to receive and detect the beacon signal, and a directional antenna system (520) having an antenna pattern including a main lobe and being adapted to selectively steer the main lobe in a selected one of N different directions during each of a plurality of receiver frames each having a time period substantially equal to a time period of one of the superframes.
摘要翻译：用于广播和接收信标信号的系统包括信标发射机（310,400）和信标接收机（320,500）。信标发射机包括用于生成信标信号的信标信号发生器（410）和定向天线系统（420），用于在M个信标时隙（342）的每一个期间在M个不同方向中的相应一个中选择性地发送信标信号在多个超帧（330）中的每一个中的信标周期（340）。信标接收机包括用于接收和检测信标信号的信标信号检测器（510），以及定向天线系统（520），其具有包括主瓣的天线方向图，并且适于选择性地转向所选择的N中的主波瓣在多个接收机帧中的每一个中，每个具有基本上等于超帧之一的时间段的时间周期的不同方向。

114. 发明授权

US08897270B2 Medium time allocation and scheduling using ISO-zone structured superframe for QoS provisioning in wireless networks 有权
标题翻译：使用ISO区域结构超帧进行中间时间分配和调度，用于无线网络中的QoS配置
公开(公告)号：US08897270B2
公开(公告)日：2014-11-25
申请号：US13181559
申请日：2011-07-13
申请人： Richard Chen
发明人： Richard Chen
IPC分类号： H04W72/04 , H04W72/06
CPC分类号： H04W72/06 , H04W72/0446
摘要： Allocation of contiguous blocks of airtime for data or airtime transmission can lead to large maximum service intervals for an application stream. This may result in a large delay bound where large blocks of contiguous MAS blocks other applications from meeting their low-latency requirements. A method and network that overcomes at least the shortcomings of known methods includes transmitting information over a wireless network. This includes the steps of: organizing the superframe into allocation zones; organizing the allocation zones into iso-zones; generating an allocation map; determining a periodic service interval and medium time based on a TSPEC, a delay requirement, and local resource of an application stream; searching for transmission opportunity that accommodates the periodic service interval and the medium time required based on the allocation map; transmitting information in the superframe upon finding transmission opportunity in the searching step.
摘要翻译：对于数据或通话时间传输，连续的通话时间块的分配可能导致应用流的大的最大服务间隔。这可能导致大的延迟约束，其中大块连续的MAS阻止其他应用程序满足其低延迟要求。克服至少已知方法的缺点的方法和网络包括通过无线网络发送信息。这包括以下步骤：将超帧组织到分配区域; 将分配区划分为等级区; 生成分配图; 基于TSPEC，延迟要求和应用流的本地资源来确定周期性服务间隔和中等时间; 根据分配图寻找适应周期性服务间隔和中等时间的传输机会; 在搜索步骤中发现传播机会时在超帧中传送信息。

115. 发明授权

US08418035B2 Method and system of single carrier block transmission with parallel encoding and decoding 有权
标题翻译：具有并行编码和解码的单载波块传输方法和系统
公开(公告)号：US08418035B2
公开(公告)日：2013-04-09
申请号：US12522967
申请日：2008-01-17
申请人： Dagnachew Birru , Seyed-Alireza Seyedi-Esfahani , Richard Chen , Hong Zhai , Chun-Ting Chou
发明人： Dagnachew Birru , Seyed-Alireza Seyedi-Esfahani , Richard Chen , Hong Zhai , Chun-Ting Chou
IPC分类号： H03M13/00
CPC分类号： H04L1/0071 , H04L1/0043 , H04L1/0052
摘要： A Single Carrier Block Transmission (SCBT) system employs an inherently parallel approach to error correction processing. At the transmission system (200), an incoming data stream is split (210) into P parallel data streams, each having a data rate equal to a fraction of the incoming data stream's data rate. The parallel data streams are then each separately encoded (220) in P parallel encoding processes (beneficially, using P parallel encoders (222)). The P separately encoded data streams are then merged (330), interleaved (320), and mapped (310) into a single stream of encoded symbols, which are transmitted to the receiver using an arbitrary modulation (240) and transmission scheme. At the receiver (255), the received data stream is de-interleaved (350) and split into P encoded data streams, which are then decoded (285) using P parallel decoders. Then, the decoded data streams are combined or multiplexed (295) into a single data stream.
摘要翻译：单载波块传输（SCBT）系统采用固有的并行方法进行纠错处理。在传输系统（200）处，输入数据流被分离（210）为P个并行数据流，每个数据流的数据速率等于输入数据流的数据速率的一小部分。然后，并行数据流在P个并行编码处理（有利地，使用P个并行编码器（222））中分别编码（220）。然后将P个分离编码的数据流合并（330），交织（320）和映射（310）到编码符号的单个流中，其使用任意调制（240）和传输方案发送到接收机。在接收机（255）处，对接收到的数据流进行解交织（350）并分割成P个编码数据流，然后使用P个并行解码器解码（285）。然后，解码的数据流被组合或多路复用（295）到单个数据流中。

116. 发明申请

US20120134663A1 SYSTEM AND METHOD FOR MANAGING OPTICAL SYSTEM FAILURE 审中-公开
标题翻译：用于管理光系统故障的系统和方法
公开(公告)号：US20120134663A1
公开(公告)日：2012-05-31
申请号：US12955407
申请日：2010-11-29
申请人： Hongsheng Wang , Richard Chen , Zemer Mizrahi , Ali Ouali , Boris Stefanov
发明人： Hongsheng Wang , Richard Chen , Zemer Mizrahi , Ali Ouali , Boris Stefanov
IPC分类号： H04B10/08 , G01N21/00 , H04B10/14
CPC分类号： H04B10/071 , H04B10/032 , H04B10/272
摘要： A reflector assembly is disclosed that may include a housing; a fiber stud disposed within the housing; a filter lens having an OTDR reflective layer, the filter lens located downstream from the fiber stud and receiving light energy from the fiber stud, and configured to be transparent for light within a communication wavelength band and reflective within a diagnostic wavelength band.
摘要翻译：公开了一种可包括壳体的反射器组件; 设置在所述壳体内的纤维栓; 具有OTDR反射层的滤光镜，所述滤光镜位于所述光纤螺柱的下游并且接收来自所述光纤螺柱的光能，并且被配置为对通信波长带内的光透射并且在诊断波长带内反射。

117. 发明授权

US08066780B2 Methods for gastric volume control 有权
标题翻译：胃容量控制方法
公开(公告)号：US08066780B2
公开(公告)日：2011-11-29
申请号：US11122315
申请日：2005-05-03
申请人： Richard Chen , Craig A. Johanson , Christopher S. Jones , Reinhold H. Dauskardt
发明人： Richard Chen , Craig A. Johanson , Christopher S. Jones , Reinhold H. Dauskardt
IPC分类号： A61F2/04
CPC分类号： A61F5/0033 , A61F5/003 , A61F5/0036 , A61M2205/15 , A61M2210/1053
摘要： A gastric balloon includes a scaffold structure, one or more internal inflatable compartments within the scaffold structure, and one or more inflatable bladders formed over the space-filling compartment. The gastric balloon may be deployed transesophageally using a gastroscope and is inflated in situ, preferably using a combination of liquid and gas inflation media.
摘要翻译：胃气囊包括支架结构，在支架结构内的一个或多个内部可充气隔室，以及形成在空间填充隔室上的一个或多个可充气气囊。胃气球可以使用胃镜经食道展开，并且在原位充气，优选使用液体和气体充气介质的组合。

118. 发明申请

US20110268055A1 TECHNIQUES FOR SUPPORTING HARMONIZED CO-EXISTENCE OF MULTIPLE CO-LOCATED BODY AREA NETWORKS 有权
标题翻译：用于支持多个协同定位的身体网络的协调共存的技术
公开(公告)号：US20110268055A1
公开(公告)日：2011-11-03
申请号：US13058006
申请日：2009-08-07
申请人： Maulin D. Patel , Richard Chen
发明人： Maulin D. Patel , Richard Chen
IPC分类号： H04W72/04
CPC分类号： H04W16/14 , H04B13/005 , H04W56/0015 , H04W56/0045
摘要： A method (400) for coordinating access to a wireless medium among multiple co-located body area networks (BANs). The method comprises detecting, by a master device of a first BAN, at least one alien BAN using beacons received from at least one co-located BAN, wherein an alien BAN is a BAN having its round start time (RST) misaligned with a RST of the first BAN (S410); recording a RST offset between the first BAN and the at least one alien BAN (S420); based on the RST offset determining which of the first BAN and the at least one alien BAN is an initiator BAN and which is a target BAN (S430); and realigning the RST of the initiator BAN with the RST of the target BAN (S460).
摘要翻译：一种用于协调对多个同位置身体区域网络（BAN）中的无线介质的访问的方法（400）。所述方法包括由主设备检测第一BAN，使用从至少一个共同位置的BAN接收的信标来检测至少一个外来BAN，其中外来BAN是具有与RST不一致的圆周起始时间（RST）的BAN 的第一班（S410）; 记录第一个BAN和至少一个外来BAN之间的RST偏移量（S420）; 基于所述RST偏移来确定所述第一BAN和所述至少一个外来BAN中的哪一个是发起者BAN并且其是目标BAN（S430）; 并使用目标BAN的RST重新调整启动器BAN的RST（S460）。

119. 发明申请

US20110176503A1 TECHNIQUES FOR DYNAMICALLY SWITCHING BETWEEN SYNCHRONOUS AND ASYNCHRONOUS OPERATION MODES IN BODY AREA NETWORKS 有权
标题翻译：在身体网络中同步和异步操作模式之间进行动态切换的技术
公开(公告)号：US20110176503A1
公开(公告)日：2011-07-21
申请号：US13058010
申请日：2009-08-07
申请人： Maulin D. Patel , Richard Chen
发明人： Maulin D. Patel , Richard Chen
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , A61B5/0022 , A61B5/0024 , A61B2560/0209 , H04B13/005 , H04W74/00 , H04W84/10 , H04W88/06
摘要： Techniques for dynamically switching between synchronous and asynchronous operation modes in body area networks (BANs). One embodiment includes a method (400) for transitioning from an asynchronous mode to a synchronous mode in a medium access control (MAC) of a BAN. A device receiving a switch mode command (S410) performs the acts comprising: setting a timer to a time period specified in the switch mode command (S430); propagating the received switch mode command to other devices in the BAN (S440); upon expiration of the time period, tuning to a channel selected from a set of channels reserved for the synchronous mode (S460); and initializing a device to operate as either a master device or a slave device in the synchronous mode of operation (S470). Another embodiment includes a method (300) for transitioning from a synchronous mode to an asynchronous mode in a MAC of a body area networks (BAN).
摘要翻译：在身体局域网（BAN）中动态切换同步和异步操作模式的技术。一个实施例包括一种用于在BAN的介质访问控制（MAC）中从异步模式转换到同步模式的方法（400）。接收切换模式命令的装置（S410）执行动作，包括：将定时器设置为在切换模式命令中指定的时间段（S430）; 将接收到的切换模式命令传播到BAN中的其他设备（S440）; 在该时间段到期时，调谐到从为同步模式保留的一组通道中选择的通道（S460）; 以及初始化在同步操作模式下作为主设备或从设备操作的设备（S470）。另一实施例包括用于在身体局域网（BAN）的MAC中从同步模式转换到异步模式的方法（300）。

120. 发明申请

US20110176459A1 METHOD FOR SCHEDULING TRANSMISSIONS OF GLOBAL BEACONS IN BODY AREA NETWORKS 有权
标题翻译：用于调度身体区域网络中全球信号传输的方法
公开(公告)号：US20110176459A1
公开(公告)日：2011-07-21
申请号：US13058009
申请日：2009-08-07
申请人： Maulin D. Patel , Richard Chen
发明人： Maulin D. Patel , Richard Chen
IPC分类号： H04L12/28
CPC分类号： H04W72/1257 , H04W48/08 , H04W72/1278 , H04W84/20
摘要： A method (400) for scheduling transmissions of global beacons in a body area network (BAN). The BAN includes master nodes and slave nodes where master nodes are arranged in a tree topology. The method comprises propagating ascending global beacons (AGBs) from leaf nodes to a root node of the tree during an ascending period (S420), wherein an AGB includes at least reservations of time slots during a time round; processing AGBs by the root node to determine time slot occupancy information (S430); propagating descending global beacons (DGBs) from the root node to leaf nodes during a descending period (S440), wherein a DGB includes at least reservations of time slots during the time round; and processing DGBs by master nodes other than the root node to update at least the slot occupancy information included in the DGBs (S450).
摘要翻译：一种用于调度体区域网络（BAN）中的全球信标传输的方法（400）。 BAN包括主节点和从节点，其中主节点以树形拓扑布置。该方法包括在升序期间将上升全局信标（AGB）从叶节点传播到树的根节点（S420），其中，AGB至少包括时间段内的时隙预留; 根节点处理AGB以确定时隙占用信息（S430）; 在下降期间从根节点向叶节点传播下降的全球信标（DGB）（S440），其中DGB至少包括时间段内的时隙的预留; 以及除根节点之外的主节点处理DGB以至少更新包含在DGB中的时隙占用信息（S450）。

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