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1. 发明授权

US09080426B2 Anti-channeling pack-off particles used in a production section of an oil-gas well, and completion method and production method using such particles 有权
标题翻译：在油气井的生产部分中使用的防窜流包装颗粒，以及使用这种颗粒的完成方法和制造方法
公开(公告)号：US09080426B2
公开(公告)日：2015-07-14
申请号：US13514494
申请日：2010-12-10
申请人： Bailin Pei , Feng Zhang
发明人： Bailin Pei , Feng Zhang
IPC分类号： E21B33/13 , E21B43/04 , C08L23/06 , C09K8/508 , C09K8/516
CPC分类号： E21B43/04 , C08L23/06 , C08L2207/062 , C08L2312/00 , C09K8/508 , C09K8/516 , E21B33/13 , Y10T428/2982 , C08L25/02
摘要： Anti-channeling pack-off particles used in a production section of an oil-gas well, a completion method, and a production method are provided. The anti-channeling pack-off particles are macromolecule polymer particles having an average particle diameter of 0.05-1.0 mm and a real density of 0.8-1.4 g/cm3. The particles are compactly filled into a space of the oil-gas well, which is required to be filled and packed off so that there is no channeling path after filling, thus effectively pack-off or sectioning the oil-gas well into multiple, relatively independent regions for production from the oil-gas well, and thus improving the production efficiency of the oil-gas well. Even if a channeling path occurs, a very small flow of channeling fluid of a carrier medium will move some of the anti-channeling pack-off particles in a direction towards the channeling path and accumulate those particles until the channeling path is filled, thereby achieving favorable effects of anti-channeling, packing-off, and sectional flow control.
摘要翻译：提供了在油气井的生产部分中使用的防窜流包装颗粒，完井方法和生产方法。抗通道包装颗粒是平均粒径为0.05-1.0mm，实际密度为0.8-1.4g / cm 3的高分子聚合物颗粒。颗粒被紧密地填充到油气井的空间中，这需要填充和包装，使得在填充之后不存在通道，从而有效地将油气井打包或分成多个相对独立的油气井生产区，从而提高了油气井的生产效率。即使发生通道路径，载体介质的非常小的通道流动流将沿着朝向通道的方向移动一些反向通道的包装颗粒，并且累积这些颗粒，直到通道通道被填充，从而实现反渠道，包装和截面流量控制的有利效果。

2. 发明申请

US20120247762A1 Anti-Channeling Pack-Off Particles Used in a Production Section of an Oil-Gas Well, and Completion Method and Production Method Using Such Particles 有权
标题翻译：油气井生产部分使用的反渠道包装颗粒，使用这种颗粒的完井方法和生产方法
公开(公告)号：US20120247762A1
公开(公告)日：2012-10-04
申请号：US13514494
申请日：2010-12-10
申请人： Bailin Pei , Feng Zhang
发明人： Bailin Pei , Feng Zhang
IPC分类号： E21B43/04 , B32B5/16
CPC分类号： E21B43/04 , C08L23/06 , C08L2207/062 , C08L2312/00 , C09K8/508 , C09K8/516 , E21B33/13 , Y10T428/2982 , C08L25/02
摘要： Anti-channeling pack-off particles used in a production section of an oil-gas well, a completion method, and a production method are provided. The anti-channeling pack-off particles are macromolecule polymer particles having an average particle diameter of 0.05-1.0 mm and a real density of 0.8-1.4 g/cm3. The particles are compactly filled into a space of the oil-gas well, which is required to be filled and packed off so that there is no channeling path after filling, thus effectively pack-off or sectioning the oil-gas well into multiple, relatively independent regions for production from the oil-gas well, and thus improving the production efficiency of the oil-gas well. Even if a channeling path occurs, a very small flow of channeling fluid of a carrier medium will move some of the anti-channeling pack-off particles in a direction towards the channeling path and accumulate those particles until the channeling path is filled, thereby achieving favorable effects of anti-channeling, packing-off, and sectional flow control.
摘要翻译：提供了在油气井的生产部分中使用的防窜流包装颗粒，完井方法和生产方法。抗通道包装颗粒是平均粒径为0.05-1.0mm，实际密度为0.8-1.4g / cm 3的高分子聚合物颗粒。颗粒被紧密地填充到油气井的空间中，这需要填充和包装，使得在填充之后不存在通道，从而有效地将油气井打包或分成多个相对独立的油气井生产区，从而提高了油气井的生产效率。即使发生通道路径，载体介质的非常小的通道流动流将沿着朝向通道的方向移动一些反向通道的包装颗粒，并且累积这些颗粒，直到引导路径被填充，从而实现反渠道，包装和截面流量控制的有利效果。

3. 发明授权

US11408978B2 Method, apparatus, and system for vital signs monitoring using high frequency wireless signals 有权
公开(公告)号：US11408978B2
公开(公告)日：2022-08-09
申请号：US16871006
申请日：2020-05-10
申请人： Fengyu Wang , Beibei Wang , Chenshu Wu , Feng Zhang , K. J. Ray Liu , Oscar Chi-Lim Au
发明人： Fengyu Wang , Beibei Wang , Chenshu Wu , Feng Zhang , K. J. Ray Liu , Oscar Chi-Lim Au
IPC分类号： G01S7/41 , A61B5/08 , A61B5/024 , A61B5/00 , A61B5/11 , G01S13/00 , A61B5/0245 , A61B5/05
摘要： Methods, apparatus and systems for wireless vital signs monitoring are described. In one embodiment, a described system comprises: a transmitter, a receiver, a processor. The transmitter transmits, using N1 transmit antennas, a wireless signal through a wireless multipath channel of a venue, while a first object in the venue is having a first repetitive motion. The receiver receives, using N2 receive antennas, the wireless signal through the wireless multipath channel, and extracts a plurality of time series of channel information (TSCI) of the wireless multipath channel from the wireless signal. N1 and N2 are positive integers. Each of the plurality of TSCI is associated with a transmit antenna of the transmitter and a receive antenna of the receiver. The processor computes a first information of the first repetitive motion based on the plurality of TSCI, and monitors the first repetitive motion of the first object based on the first information.

4. 发明申请

US20210215789A1 METHOD, APPARATUS, AND SYSTEM FOR WIRELESS PROXIMITY SENSING 有权
公开(公告)号：US20210215789A1
公开(公告)日：2021-07-15
申请号：US17214841
申请日：2021-03-27
申请人： Yuqian Hu , Beibei Wang , Muhammed Zahid Ozturk , Feng Zhang , K. J. Ray Liu , Oscar Chi-Lim Au , Xiaolu Zeng , Chenshu Wu , Fengyu Wang
发明人： Yuqian Hu , Beibei Wang , Muhammed Zahid Ozturk , Feng Zhang , K. J. Ray Liu , Oscar Chi-Lim Au , Xiaolu Zeng , Chenshu Wu , Fengyu Wang
IPC分类号： G01S7/00 , G01S13/00 , G01S13/56 , G01S7/41
摘要： Methods, apparatus and systems for wireless proximity sensing are described. In one example, a described system comprises: a transmitter configured for transmitting a first wireless signal through a wireless multipath channel of a venue; a receiver configured for receiving a second wireless signal through the wireless multipath channel; and a processor. The second wireless signal differs from the first wireless signal due to the wireless multipath channel that is impacted by a movement of an object in the venue. The processor is configured for: obtaining a time series of channel information (TSCI) of the wireless multipath channel based on the second wireless signal, wherein each channel information (CI) of the TSCI comprises a plurality of CI components, each of which is associated with an index; computing an inter-component statistics based on the plurality of CI components; computing, based on the inter-component statistics, a proximity information of the object with respect to a reference location in the venue; and performing a task based on the proximity information of the object.

5. 发明授权

US11012285B2 Methods, apparatus, servers, and systems for vital signs detection and monitoring 有权
公开(公告)号：US11012285B2
公开(公告)日：2021-05-18
申请号：US16127151
申请日：2018-09-10
申请人： Chen Chen , Beibei Wang , Yi Han , Feng Zhang , Hung-Quoc Duc Lai , Yan Chen , K. J. Ray Liu , Oscar Chi-Lim Au
发明人： Chen Chen , Beibei Wang , Yi Han , Feng Zhang , Hung-Quoc Duc Lai , Yan Chen , K. J. Ray Liu , Oscar Chi-Lim Au
IPC分类号： H04L27/36 , H04W72/04 , H04B1/38 , H04L5/00
摘要： The present teaching relates to vital sign detection and monitoring based on channel state information (CSI). In one example, an apparatus for vital sign detection is disclosed. The apparatus comprises a receiver, a processor and a memory communicatively coupled with the processor. The receiver is configured for receiving at least one wireless signal from a multipath channel that can be impacted by a vital sign of at least one living being. The processor is configured for: extracting a time series of channel state information (CSI) for the multipath channel from the at least one wireless signal, obtaining one or more periodic fluctuations based on a spectral analysis of the time series of CSI, and determining whether the vital sign is present based on the one or more periodic fluctuations.

6. 发明授权

US09603848B2 Modulation of chemosensory receptors and ligands associated therewith 有权
公开(公告)号：US09603848B2
公开(公告)日：2017-03-28
申请号：US11760592
申请日：2007-06-08
申请人： Guy Servant , Xiaodong Li , Feng Zhang , Haitian Liu , Catherine Tachdjian , Xiao-Qing Tang , Sara Werner , Marketa Rinnova , Qing Chen , Albert Zlotnik , Mark Zoller , Boris Klebansky , Richard Fine , Xinshan Kang
发明人： Guy Servant , Xiaodong Li , Feng Zhang , Haitian Liu , Catherine Tachdjian , Xiao-Qing Tang , Sara Werner , Marketa Rinnova , Qing Chen , Albert Zlotnik , Mark Zoller , Boris Klebansky , Richard Fine , Xinshan Kang
IPC分类号： A61K31/495 , A61K31/517 , A61K31/519 , C07D239/80 , C07D239/95 , C07D239/96 , C07D285/15 , C07D487/04 , C07D491/04 , G01N33/74 , G06F19/16 , G06F19/18
CPC分类号： A61K31/495 , A61K31/517 , A61K31/519 , C07D239/80 , C07D239/95 , C07D239/96 , C07D285/15 , C07D487/04 , C07D491/04 , G01N33/74 , G01N2333/726 , G01N2500/04 , G06F19/16 , G06F19/18
摘要： The present invention provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.

7. 发明授权

US09370551B2 Compositions and methods of treating head and neck cancer 有权
标题翻译：治疗头颈癌的组合物和方法
公开(公告)号：US09370551B2
公开(公告)日：2016-06-21
申请号：US13557988
申请日：2012-07-25
申请人： Le Cong , Ann Marie Egloff , Levi A. Garraway , Jennifer Rubin Grandis , Eric S. Lander , Nicholas Stransky , Aaron D. Tward , Feng Zhang
发明人： Le Cong , Ann Marie Egloff , Levi A. Garraway , Jennifer Rubin Grandis , Eric S. Lander , Nicholas Stransky , Aaron D. Tward , Feng Zhang
IPC分类号： C12N15/85 , A61K38/16 , A61K38/46 , A61K45/06 , C07K14/47 , C12N9/22 , C12N15/90 , A61K48/00
CPC分类号： A61K38/164 , A61K38/465 , A61K45/06 , A61K48/005 , C07K14/4703 , C07K14/4705 , C07K2319/00 , C07K2319/70 , C07K2319/71 , C07K2319/80 , C12N9/22 , C12N15/907 , C12N2710/20011 , C12N2800/22 , C12N2999/007
摘要： The present invention provides methods related to the treatment of head and neck squamous cell carcinoma (HNSCC) and its associated premalignant lesions. In particular, the invention features methods which may specifically target HNSCC-associated genes and alter gene expression to treat or alleviate a symptom of HNSCC, or its related premalignant lesions. These methods may involve decreasing the function of an HNSCC-associated gene with aberrant gain-of-function; or increasing the function of an HNSCC-associated gene with aberrant loss-of-function.
摘要翻译：本发明提供了与头颈鳞状细胞癌（HNSCC）及其相关的恶化前病变相关的方法。特别地，本发明的特征在于可以特异性靶向HNSCC相关基因并改变基因表达以治疗或缓解HNSCC或其相关的恶化前病变的症状的方法。这些方法可能涉及降低具有异常增殖功能的HNSCC相关基因的功能; 或增加具有异常功能丧失的HNSCC相关基因的功能。

8. 发明授权

US09238150B2 Optical tissue interface method and apparatus for stimulating cells 有权
标题翻译：用于刺激细胞的光学组织界面方法和装置
公开(公告)号：US09238150B2
公开(公告)日：2016-01-19
申请号：US12185624
申请日：2008-08-04
申请人： Karl Deisseroth , Alexander Aravanis , Feng Zhang , M. Bret Schneider , Jaimie M. Henderson
发明人： Karl Deisseroth , Alexander Aravanis , Feng Zhang , M. Bret Schneider , Jaimie M. Henderson
IPC分类号： A61K50/00 , A61N5/06 , A61K48/00
CPC分类号： A61N5/0622 , A61K36/05 , A61K38/16 , A61K41/0057 , A61K48/005 , A61K48/0058 , A61K48/0083 , A61N5/0601 , A61N5/062 , A61N2005/063 , A61N2005/0651 , C12N7/00 , C12N2710/10043 , C12N2710/16643 , G06F19/00
摘要： In one example, a system electrically stimulates target cells of a living animal using an elongated structure, a modulation circuit and a light pathway such as provided by an optical fiber arrangement. The elongated structure is for insertion into a narrow passageway in the animal such that an end of the elongated structure is sufficiently near the target cells to deliver stimulation thereto. The modulation circuit is for modulating the target cells while the elongated structure is in the narrow passageway, where the modulation circuit is adapted to deliver viral vectors through the elongated structure for expressing light responsive proteins in the target cells. The light pathway is used for stimulating the target cells by delivering light to the light-responsive proteins in the target cells.
摘要翻译：在一个实例中，系统使用由光纤布置提供的细长结构，调制电路和光通路电刺激活动物体的靶细胞。细长结构用于插入到动物中的狭窄通道中，使得细长结构的端部足够靠近靶细胞以向其施加刺激。调制电路用于在细长结构处于窄通道中时调制靶细胞，其中调制电路适于通过细长结构递送病毒载体，用于在靶细胞中表达光响应蛋白。光通路用于通过将光传递到靶细胞中的光响应蛋白来刺激靶细胞。

9. 发明授权

US09032061B1 Policy based intelligent data placement 有权
标题翻译：基于策略的智能数据放置
公开(公告)号：US09032061B1
公开(公告)日：2015-05-12
申请号：US13398163
申请日：2012-02-16
申请人： Qin Xin , Feng Zhang , Qi Bao
发明人： Qin Xin , Feng Zhang , Qi Bao
IPC分类号： G06F15/173 , H04L12/28
CPC分类号： H04L12/283 , H04L67/1097 , H04L69/40
摘要： A technique performs policy-based intelligent data placement in an electronic environment. The technique involves selecting, from a pool of candidate local area networks (LANs) of the electronic environment, a plurality of LANs within which to store the data based on a set of policy priority levels assigned to the data. The technique further involves generating a set of information elements (e.g., data fragments, erasure codes, etc.) from the data, and placing the set of information elements on storage nodes of the plurality of LANs. Such a method enables the data to be stored in a distributed manner and alleviates the need for a central storage facility. Since the data is distributed among the storage nodes of the plurality of LANs, system capacity and infrastructure is able to grow (i.e., scale) in a manner which does not create a problematic bottleneck.
摘要翻译：一种技术在电子环境中执行基于策略的智能数据放置。该技术涉及从电子环境的候选局域网（LAN）池中选择多个LAN，其中基于分配给数据的一组策略优先级来存储数据。该技术还包括从数据生成一组信息元素（例如，数据片段，擦除代码等），以及将该组信息元素放置在多个LAN的存储节点上。这种方法能够以分散的方式存储数据，并且减轻对中央存储设施的需要。由于数据分布在多个LAN的存储节点之间，所以系统能力和基础设施能够以不产生有问题的瓶颈的方式增长（即缩放）。

10. 发明授权

US08861527B1 Network-assisted routing for topology-aware overlay networks 有权
标题翻译：用于拓扑感知覆盖网络的网络辅助路由
公开(公告)号：US08861527B1
公开(公告)日：2014-10-14
申请号：US13407980
申请日：2012-02-29
申请人： Qi Bao , Feng Zhang , Qin Xin
发明人： Qi Bao , Feng Zhang , Qin Xin
IPC分类号： H04L12/46 , H04L12/18 , H04W8/08 , H04L12/715
CPC分类号： H04L12/1836 , H04L12/4633 , H04L45/64 , H04W8/085
摘要： An overlay network has a hierarchical cluster tree (HCT) structure on an underlying physical network, the HCT structure having clusters of local area networks (LANs) associated with respective sub-spaces of a hash key space. A cluster proxy node (CP) maintains a routing table and channels to both a parent cluster and member LANs, with routing information associating each LAN with a physical-network address (PA) of a corresponding LAN representative node (LR). Nodes sending routing request messages each containing a key value to the CP node, which returns routing response messages each including PA information from the routing table and/or the parent cluster. The PA information in the response for a given request includes a PA of an LR of a request-specific LAN whose sub-space contains the key value in the request message. A node uses the PA information to send a message to the LR node using the physical network.
摘要翻译：覆盖网络在底层物理网络上具有层次聚类树（HCT）结构，HCT结构具有与散列密钥空间的相应子空间相关联的局域网（LAN）簇。集群代理节点（CP）将路由表和通道维护到父集群和成员LAN，路由信息将每个LAN与对应的LAN代表节点（LR）的物理网络地址（PA）相关联。节点向CP节点发送每个包含密钥值的路由请求消息，其返回路由响应消息，每个路由响应消息包括来自路由表和/或父集群的PA信息。针对给定请求的响应中的PA信息包括其请求消息中的子空间包含密钥值的请求特定LAN的LR的PA。节点使用PA信息使用物理网络向LR节点发送消息。

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