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. 发明申请

US20100302933A1 Robust Routing of Data in Wireless Networks 审中-公开
标题翻译：无线网络中数据的鲁棒路由
公开(公告)号：US20100302933A1
公开(公告)日：2010-12-02
申请号：US12739277
申请日：2008-10-22
申请人： Cormac J. Sreenan , Jonathan Benson , Utz Roedig
发明人： Cormac J. Sreenan , Jonathan Benson , Utz Roedig
IPC分类号： H04J3/14
CPC分类号： H04L41/0654 , H04L45/02 , H04L45/021 , H04L45/28 , H04L45/32 , H04W40/14 , H04W40/24 , H04W40/26 , H04W84/18
摘要： A wireless network (1) comprises a base station (2) and sensor nodes (3). The base station (2) comprises a network interface (10), an application interface (11), topology control functions (12) a timer (13), and a buffer (14). Each sensor node (3) comprises a network interface (20), route control functions (21), processing functions (22), sensors (23), flood mechanism programs (24), tree mechanism programs (25), and data forwarding programs (26). The network operates by establishing a conventional routing tree from the sink node that is used when the network is stable. But when a sending node detects a node or link failure it dynamically switches to sending its data packets using a flooding mechanism, rather than waiting for the routing tree to be reestablished. This reduces the latency for data delivery. Also, when flooding the data packets, it allows the packets to be flooded to nodes that are an equal number of hops from the sink node as the send node is from the sink node. This approach is suitable in situations where an obstacle causes the path between the sending node and the sink to be blocked, thus requiring a strategy in which packets are routed by less direct means. It increases the probability of delivery.
摘要翻译：无线网络（1）包括基站（2）和传感器节点（3）。基站（2）包括网络接口（10），应用接口（11），拓扑控制功能（12），定时器（13）和缓冲器（14）。每个传感器节点（3）包括网络接口（20），路由控制功能（21），处理功能（22），传感器（23），泛洪机制程序（24），树机制程序（25）和数据转发程序（26）。网络通过从网络稳定时使用的汇聚节点建立传统的路由树来进行操作。但是当发送节点检测到节点或链路故障时，动态地切换到使用洪泛机制发送其数据包，而不是等待路由树被重新建立。这减少了数据传输的延迟。此外，当洪泛数据分组时，它允许分组被洪泛到与汇聚节点相等数量的跳数的节点，因为发送节点来自汇聚节点。这种方法适用于障碍物导致发送节点和接收器之间的路径被阻塞的情况，因此需要以较不直接的方式路由分组的策略。它增加了交货的可能性。

2. 发明授权

US08659912B2 Shielding device for shielding an electronic component 有权
标题翻译：用于屏蔽电子部件的屏蔽装置
公开(公告)号：US08659912B2
公开(公告)日：2014-02-25
申请号：US13083865
申请日：2011-04-11
申请人： Singjang Chen , Jonathan Benson , Erica L. McCay
发明人： Singjang Chen , Jonathan Benson , Erica L. McCay
IPC分类号： H05K9/00
CPC分类号： H05K9/0024 , A61N1/3718 , A61N1/375 , A61N1/39 , H01F27/36 , H05K1/0218 , H05K2201/0715 , H05K2201/10371 , Y10T29/49002
摘要： A shielding device for shielding an electronic component (102) to be mounted on a printed circuit board (132). The shielding device exhibiting a top shielding (110) and a bottom shielding (120; 140; 160; 180) separable from each other, wherein the top shielding includes an electrically and/or magnetically conductive material and the bottom shielding is multilayered. The bottom shielding exhibits at least one electrically and/or magnetically conductive metal sheet layer (122; 162; 164) embedded between at least two insulating layers (126; 124) and includes at least two electrically conductive transmission lines (172; 174; 176) for conducting electric current to the electronic component. The top shielding and the conductive metal sheet layer are electrically isolated from the electronic component. The bottom shielding integrated into the printed circuit board and the top shielding and the bottom shielding designed such when they are attached to each other, they completely envelope the electronic component.
摘要翻译：一种用于屏蔽要安装在印刷电路板（132）上的电子部件（102）的屏蔽装置。所述屏蔽装置具有可分离的顶部屏蔽（110）和底部屏蔽（120; 140; 160; 180），其中所述顶部屏蔽包括电和/或导磁材料，并且所述底部屏蔽层是多层的。底部屏蔽表现出至少一个嵌入在至少两个绝缘层（126; 124）之间的电和/或导磁金属片层（122; 162; 164），并且包括至少两个导电传输线（172; 174; 176 ），用于向电子部件传导电流。顶部屏蔽和导电金属片层与电子部件电隔离。集成到印刷电路板中的底部屏蔽和顶部屏蔽和底部屏蔽设计成当彼此连接时，它们完全包围电子部件。

3. 发明申请

US20130190484A1 In Vivo Polynucleotide Delivery Conjugates Having Enzyme Sensitive Linkages 有权
标题翻译：具有酶敏感连接的体内多核苷酸递送缀合物
公开(公告)号：US20130190484A1
公开(公告)日：2013-07-25
申请号：US13833814
申请日：2013-03-15
申请人： David Rozema , David Lewis , Darren Wakefield , Eric Kitas , Philipp Hadwiger , Jon Wolff , Ingo Roehl , Peter Mohr , Torsten Hoffmann , Kerstin Jahn-Hofmann , Hans Martin Mueller , Guenther Ott , Andrei Blokhin , Jeffrey Carlson , Jonathan Benson
发明人： David Rozema , David Lewis , Darren Wakefield , Eric Kitas , Philipp Hadwiger , Jon Wolff , Ingo Roehl , Peter Mohr , Torsten Hoffmann , Kerstin Jahn-Hofmann , Hans Martin Mueller , Guenther Ott , Andrei Blokhin , Jeffrey Carlson , Jonathan Benson
IPC分类号： C12N15/113 , C07C271/20 , C07C69/96
CPC分类号： A61K38/00 , A61K31/7088 , A61K47/60 , A61K47/65 , A61K48/00 , C07C69/96 , C07C271/20 , C07H15/04 , C07H15/20 , C07H15/26 , C07K7/02 , C07K2317/77 , C12N15/1138 , C12N15/87 , C12N2310/14 , C12N2310/321 , C12N2310/322 , C12N2310/351 , C12N2320/30
摘要： The present invention is directed compositions for delivery of RNA interference (RNAi) polynucleotides to cells in vivo. The compositions comprise amphipathic membrane active polyamines reversibly modified with enzyme cleavable dipeptide-amidobenzyl-carbonate masking agents. Modification masks membrane activity of the polymer while reversibility provides physiological responsiveness. The reversibly modified polyamines (dynamic polyconjugate or DPC) are further covalently linked to an RNAi polynucleotide or co-administered with a targeted RNAi polynucleotide-targeting molecule conjugate.
摘要翻译：本发明涉及用于将RNA干扰（RNAi）多核苷酸递送至细胞体内的组合物。组合物包含用酶切割二肽 - 氨基苄基 - 碳酸酯掩蔽剂可逆地修饰的两亲膜活性多胺。改性掩盖聚合物的膜活性，而可逆性提供生理反应性。可逆修饰的多胺（动态多偶联物或DPC）进一步共价连接到RNAi多核苷酸或与靶向RNAi多核苷酸靶向分子缀合物共同施用。

4. 发明申请

US20110272189A1 SHIELDING DEVICE FOR SHIELDING AN ELECTRONIC COMPONENT 有权
标题翻译：用于屏蔽电子元件的屏蔽装置
公开(公告)号：US20110272189A1
公开(公告)日：2011-11-10
申请号：US13083865
申请日：2011-04-11
申请人： Singjang CHEN , Jonathan BENSON , Erica L. McCAY
发明人： Singjang CHEN , Jonathan BENSON , Erica L. McCAY
IPC分类号： H05K9/00 , H05K13/00
CPC分类号： H05K9/0024 , A61N1/3718 , A61N1/375 , A61N1/39 , H01F27/36 , H05K1/0218 , H05K2201/0715 , H05K2201/10371 , Y10T29/49002
摘要： A shielding device for shielding an electronic component (102) to be mounted on a printed circuit board (132). The shielding device exhibiting a top shielding (110) and a bottom shielding (120; 140; 160; 180) separable from each other, wherein the top shielding includes an electrically and/or magnetically conductive material and the bottom shielding is multilayered. The bottom shielding exhibits at least one electrically and/or magnetically conductive metal sheet layer (122; 162; 164) embedded between at least two insulating layers (126; 124) and includes at least two electrically conductive transmission lines (172; 174; 176) for conducting electric current to the electronic component. The top shielding and the conductive metal sheet layer are electrically isolated from the electronic component. The bottom shielding integrated into the printed circuit board and the top shielding and the bottom shielding designed such when they are attached to each other, they completely envelope the electronic component.
摘要翻译：一种用于屏蔽要安装在印刷电路板（132）上的电子部件（102）的屏蔽装置。所述屏蔽装置具有可分离的顶部屏蔽（110）和底部屏蔽（120; 140; 160; 180），其中所述顶部屏蔽包括电和/或导磁材料，并且所述底部屏蔽层是多层的。底部屏蔽表现出至少一个嵌入在至少两个绝缘层（126; 124）之间的电和/或导磁金属片层（122; 162; 164），并且包括至少两个导电传输线（172; 174; 176 ），用于向电子部件传导电流。顶部屏蔽和导电金属片层与电子部件电隔离。集成到印刷电路板中的底部屏蔽和顶部屏蔽和底部屏蔽设计成当彼此连接时，它们完全包围电子部件。

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