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    METHOD OF ENCRYPTION IN NETWORKED EMBEDDED SYSTEMS
    1.
    发明申请
    METHOD OF ENCRYPTION IN NETWORKED EMBEDDED SYSTEMS 审中-公开
    网络嵌入式系统中加密的方法

    公开(公告)号：US20100158243A1

    公开(公告)日：2010-06-24

    申请号：US12339537

    申请日：2008-12-19

    申请人： Yuan Tian ,  Abtin Keshavarzian

    发明人： Yuan Tian ,  Abtin Keshavarzian

    IPC分类号： H04K1/00 ,  H04K1/04

    CPC分类号： H04L9/0637 ,  H04L9/12 ,  H04L2209/08 ,  H04L2209/80

    摘要： A data encryption method includes providing a sender node having information to transmit. The information is divided into a sequence of frames. A respective one of a plurality of frame numbers is assigned to each of the frames. At least one nonce and at least one security key are used to perform block cipher encryption and produce within the sender node a respective block cipher encryption output for each of the frames. The information is converted from a sequence of plaintext frames to a sequence of ciphertext frames by use of the block cipher encryption outputs produced within the sender node. The converting is performed within the sender node and after the block cipher encryption outputs have been produced within the sender node. A receiver node is used to ascertain the frame numbers. The at least one nonce is transmitted from the sender node to the receiver node. The at least one nonce and the at least one security key are used to perform block cipher encryption and produce within the receiver node a respective block cipher encryption output for each of the frames. The ciphertext frames are transmitted from the sender node to the receiver node. The ciphertext frames are transmitted after the block cipher encryption outputs have been produced within the receiver node. The transmitted ciphertext is converted back into the plaintext frames by use of the block cipher encryption outputs produced within the receiver node. The converting is performed within the receiver node and after the block cipher encryption outputs have been produced within the receiver node.

    摘要翻译： 数据加密方法包括提供具有要发送的信息的发送者节点。 信息被分成一系列帧。 将多个帧号中的相应一个分配给每个帧。 使用至少一个随机数和至少一个安全密钥来执行块密码加密，并且在发送器节点内产生用于每个帧的相应块密码加密输出。 信息通过使用发送方节点内产生的块密码加密输出，从明文帧序列转换成密文序列。 转换在发送方节点内执行，并且在发送方节点内产生了块密码加密输出。 接收机节点用于确定帧号。 至少一个随机数从发送方节点发送到接收方节点。 所述至少一个随机数和所述至少一个安全密钥用于执行块密码加密，并且在所述接收器节点内产生用于每个帧的相应块密码加密输出。 密文帧从发送方节点发送到接收方节点。 在接收器节点中产生块密码加密输出之后，发送密文帧。 通过使用在接收器节点内产生的块密码加密输出将所传输的密文转换回明文帧。 转换在接收器节点内执行，并且在接收器节点中已经产生块加密输出之后。

    METHOD OF USING ACKNOWLEDGMENT TONES FOR DATA CONSISTENCY IN INTRA-VEHICULAR WIRELESS NETWORKS
    2.
    发明申请
    METHOD OF USING ACKNOWLEDGMENT TONES FOR DATA CONSISTENCY IN INTRA-VEHICULAR WIRELESS NETWORKS 审中-公开
    在无线网络中使用确认数据一致性的方法

    公开(公告)号：US20100091756A1

    公开(公告)日：2010-04-15

    申请号：US12248311

    申请日：2008-10-09

    申请人： Thomas Alfons Hogenmueller ,  Vivek Jain ,  Lakshmi Venkatraman ,  Abtin Keshavarzian ,  Krishna Chintalapudi ,  Serbulent Tozlu ,  Yuan Tian

    发明人： Thomas Alfons Hogenmueller ,  Vivek Jain ,  Lakshmi Venkatraman ,  Abtin Keshavarzian ,  Krishna Chintalapudi ,  Serbulent Tozlu ,  Yuan Tian

    IPC分类号： H04J3/00 ,  H04B7/00

    CPC分类号： H04L1/1692 ,  H04L2001/0097

    摘要： A method for providing electronic communications between wireless nodes includes wirelessly transmitting data from a transmitting one of the nodes to a plurality of receiving ones of the nodes. A respective first acknowledgment tone is wirelessly transmitted from each of the receiving nodes to the transmitting node and to each other one of the receiving nodes. Each first acknowledgment tone is transmitted in response to the respective receiving node receiving the transmitted data. Each of the first acknowledgment tones is transmitted in a respective, unique time slot. At least one second acknowledgment tone is wirelessly transmitted from at least one of the nodes to each other one of the nodes. The second acknowledgment tone is transmitted dependent upon whether a group of received first acknowledgment tones matches a group of expected-to-be-received first acknowledgment tones.

    摘要翻译： 一种用于在无线节点之间提供电子通信的方法包括从节点中的发送节点之一向节点的多个接收节点无线地发送数据。 相应的第一确认音从每个接收节点无线发送到发送节点，并且彼此相互接收节点之一。 响应于相应的接收节点接收所发送的数据，发送每个第一确认音。 每个第一确认音在相应的唯一时隙中发送。 至少一个第二确认音从节点中的至少一个无线发送到彼此中的一个节点。 第二确认音是根据一组接收到的第一确认音与一组预期接收的第一确认音匹配而发送的。

    Method of wireless communication using authentication information
    3.
    发明授权
    Method of wireless communication using authentication information 有权
    使用认证信息的无线通信方法

    公开(公告)号：US08576785B2

    公开(公告)日：2013-11-05

    申请号：US12339505

    申请日：2008-12-19

    申请人： Abtin Keshavarzian ,  Yuan Tian ,  Lakshmi Venkatraman

    发明人： Abtin Keshavarzian ,  Yuan Tian ,  Lakshmi Venkatraman

    IPC分类号： H04W4/00

    CPC分类号： H04W12/10 ,  H04L63/123 ,  H04L67/12

    摘要： A data communication method includes providing a sender node having a data packet of information. The data packet includes at least one first field and a second field. The second field has content that is dependent upon actual content of the at least one first field. The content of the second field of the data packet is transmitted from the sender node to a receiver node. The receiver node is used to predict the actual content of the first field of the data packet. The receiver node is used to calculate the content of the second field of the data packet based upon the predicted content of the first field. The predicted content of the first field is confirmed to be equivalent to the actual content of the first field. The confirming step includes comparing the calculated content of the second field to the transmitted content of the second field.

    摘要翻译： 数据通信方法包括提供具有信息的数据分组的发送者节点。 数据分组包括至少一个第一场和第二场。 第二字段具有取决于至少一个第一字段的实际内容的内容。 数据分组的第二字段的内容从发送方节点发送到接收方节点。 接收器节点用于预测数据包的第一个字段的实际内容。 接收器节点用于基于第一场的预测内容来计算数据分组的第二场的内容。 确认第一场的预测内容等于第一场的实际内容。 确认步骤包括将计算出的第二场内容与第二场的发送内容进行比较。

    BIOMARKERS FOR AGGRESSIVE PROSTATE CANCER
    6.
    发明申请
    BIOMARKERS FOR AGGRESSIVE PROSTATE CANCER 有权
    生物标志物用于肿瘤前列腺癌

    公开(公告)号：US20140106369A1

    公开(公告)日：2014-04-17

    申请号：US14006503

    申请日：2012-03-22

    申请人： Hui Zhang ,  Yuan Tian ,  Daniel W. Chan ,  Jing Chen

    发明人： Hui Zhang ,  Yuan Tian ,  Daniel W. Chan ,  Jing Chen

    IPC分类号： G01N33/68

    CPC分类号： G01N33/6893 ,  G01N33/57434

    摘要： The present invention relates to the field of biomarkers and, more specifically, to biomarkers useful in diagnosing aggressive prostate cancer. In specific embodiments, a method for diagnosing aggressive prostate cancer in a patient comprises (a) measuring the levels of one or more biomarkers in a sample collected from the patient; and (b) comparing the levels of the one or more biomarkers with predefined levels of the same biomarkers that correlate to a patient having aggressive prostate cancer and predefined levels of the same biomarkers that correlate to a patient not having aggressive prostate cancer, wherein a correlation to one of the predefined levels provides the diagnosis. In a specific embodiment, the one or more biomarkers may comprise cathepsin-L (CTSL), periostin, microfibrillar-associated protein 4 (MFAP4), collagen XII, neprilysin, clusterin, neutrophil gelatinase associated lipocalin (NGAL), epithelial cell activating molecule (EpCAM), prostate specific antigen (PSA), membrane metallo-endopeptidase (MME) and asporin (ASPN).

    摘要翻译： 本发明涉及生物标记领域，更具体地涉及可用于诊断侵略性前列腺癌的生物标志物。 在具体实施方案中，用于诊断患者中侵袭性前列腺癌的方法包括（a）测量从患者收集的样品中的一种或多种生物标志物的水平; 和（b）将一种或多种生物标志物的水平与与具有侵袭性前列腺癌的患者相关的相同生物标志物的预定水平和与不具有侵袭性前列腺癌的患者相关的相同生物标志物的预定水平进行比较，其中相关性 到其中一个预定义的级别提供诊断。 在一个具体的实施方案中，一种或多种生物标志物可以包含组织蛋白酶-L（CTSL），骨膜素，微原纤维相关蛋白4（MFAP4），胶原XII，起泡蛋白，聚集蛋白，嗜中性粒细胞明胶酶相关脂质运载蛋白（NGAL），上皮细胞活化分子 EpCAM），前列腺特异性抗原（PSA），膜金属内肽酶（MME）和阿泊菌（ASPN）。

    SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS
    8.
    发明申请
    SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS 审中-公开
    通过表面活性和反应性末端组合聚合物的表面改性

    公开(公告)号：US20110293522A1

    公开(公告)日：2011-12-01

    申请号：US13129438

    申请日：2009-11-16

    申请人： Shanger Wang ,  Robert S. Ward ,  Yuan Tian ,  Xuwei Jiang ,  Keith Mccrea ,  Scott Curtin

    发明人： Shanger Wang ,  Robert S. Ward ,  Yuan Tian ,  Xuwei Jiang ,  Keith Mccrea ,  Scott Curtin

    IPC分类号： A61K49/00 ,  B29C45/00 ,  A61P31/00 ,  A61P7/02 ,  C08G18/83 ,  A61K31/785

    CPC分类号： C08G18/837 ,  A61K2800/61 ,  C08G18/08 ,  C08J7/12 ,  C08J7/14

    摘要： Polymer surface modification method comprising the steps of first forming a surface of primary reactive end groups tethered to the polymer chain ends during fabrication of an article, and then modifying the reactive surface with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, or polymers to attain specific surface properties. Alternatively, a multifunctional coupling agent can be used to couple the primary reactive group to a second reactive group capable of reacting with a functional group associated with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, and polymers to attain specific surface properties. The invention involves bringing reactive endgroups to the surface with surface active spacer attached to the polymer chain end. The surface active spacer allows the migration and enrichment of reactive end groups to the surface during fabrication. The invention provides medical devices having a bio-interface with anti-thrombogenic properties, lubricity, selective adsorption, and antimicrobial properties.

    摘要翻译： 聚合物表面改性方法包括以下步骤：在制品制造期间首先形成与聚合物链末端连接的主要反应性端基的表面，然后用生物活性分子，亲水和疏水单体，低聚物或聚合物改性活性表面 以获得特定的表面性质。 或者，多功能偶联剂可用于将主反应性基团与能够与与生物活性分子，亲水和疏水单体，低聚物和聚合物相关的官能团反应的第二反应性基团，以获得特定的表面性质。 本发明涉及将表面活性隔离物连接到聚合物链末端的反应性端基引入表面。 表面活性间隔物允许反应性端基在制造过程中迁移和富集到表面。 本发明提供具有抗血栓形成性质，润滑性，选择性吸附和抗微生物性质的生物界面的医疗装置。

    HYBRID POLYURETHANE BLOCK COPOLYMERS WITH THERMOPLASTIC PROCESSABILITY AND THERMOSET PROPERTIES
    9.
    发明申请
    HYBRID POLYURETHANE BLOCK COPOLYMERS WITH THERMOPLASTIC PROCESSABILITY AND THERMOSET PROPERTIES 审中-公开
    具有热塑性加工性和热稳定性的混合聚氨酯嵌段共聚物

    公开(公告)号：US20110028661A1

    公开(公告)日：2011-02-03

    申请号：US12809212

    申请日：2008-12-18

    申请人： Robert S. Ward ,  Keith R. McCrea ,  Yuan Tian ,  Jim Yang

    发明人： Robert S. Ward ,  Keith R. McCrea ,  Yuan Tian ,  Jim Yang

    IPC分类号： C08F283/12

    CPC分类号： C08G18/3228 ,  C08G18/4812 ,  C08G18/61 ,  C08G18/6611

    摘要： Block copolymers are formulated with multifunctional chain extenders. The block copolymers include a soft segment and a hard segment made from a diisocyanate, an alkylene diamine chain extender, and a multifunctional chain extender which provides delayed crosslinking. The multifunctional chain extenders have a functionality and typically have at least one OH group. The multifunctional chain extenders may be aliphatic or aromatic triols or polyols, or may have other configurations, as described. The resulting block copolymers have improved mechanical properties such as compression set. They may be used in medical applications, or in industrial applications such as seal and gasket applications, including O-rings, window seals, and automotive gaskets. The initially-formed polyurethane resin behaves as a thermoplastic processable material, while the configured end-use product is thermoset.

    摘要翻译： 嵌段共聚物用多功能扩链剂配制。 嵌段共聚物包括软链段和由二异氰酸酯制成的硬链段，亚烷基二胺扩链剂和提供延迟交联的多官能扩链剂。 多功能扩链剂具有官能团并且通常具有至少一个OH基团。 多官能增链剂可以是脂族或芳族三醇或多元醇，或者可以具有如所述的其它构型。 所得的嵌段共聚物具有改进的机械性能，如压缩永久变形。 它们可用于医疗应用或工业应用中，例如密封和垫片应用，包括O型圈，窗户密封件和汽车垫圈。 初始形成的聚氨酯树脂表现为热塑性可加工材料，而配置的最终用途产品是热固性的。

    POLYMERS WITH BIO-FUNCTIONAL SELF ASSEMBLING MONOLAYER ENDGROUPS FOR THERAPEUTIC APPLICATIONS AND BLOOD FILTRATION
    10.
    发明申请
    POLYMERS WITH BIO-FUNCTIONAL SELF ASSEMBLING MONOLAYER ENDGROUPS FOR THERAPEUTIC APPLICATIONS AND BLOOD FILTRATION 审中-公开
    具有生物功能自组装单体终端用于治疗应用和血液过滤的聚合物

    公开(公告)号：US20100179284A1

    公开(公告)日：2010-07-15

    申请号：US12601787

    申请日：2008-05-28

    申请人： Robert S. Ward ,  Keith McCrea ,  Yuan Tian ,  Shanger Wang ,  Larry Jones ,  Anfeng Wang ,  James P. Parakka

    发明人： Robert S. Ward ,  Keith McCrea ,  Yuan Tian ,  Shanger Wang ,  Larry Jones ,  Anfeng Wang ,  James P. Parakka

    IPC分类号： C08B37/10

    CPC分类号： A61K31/785 ,  C08G18/3228 ,  C08G18/3271 ,  C08G18/44 ,  C08G18/5024

    摘要： Medical device, prosthesis, or packaging assembly made up of polymer body comprising at least one polymer having the formula R(LE)x wherein R is a polymeric core having a number average molecular weight of from 5000 to 7,000,000 daltons, and having x endgroups, x is an integer≧1, E is an endgroup which is covalently linked to polymeric core R by linkage L, L is a divalent oligomeric chain which has at least 5 repeat units and which can self-assembly with L chains on adjacent molecules of the polymer, and moieties L and/or E in the polymer(s) may be the same as or different from one another in composition and/or molecular weight. The polymer body includes plural polymer molecules located internally within the body, at least some of which internal polymer molecules have endgroups that form a surface of the body. The surface endgroups include at least one self-assembling moiety.

    摘要翻译： 由包含至少一种具有式R（LE）x的聚合物的聚合物主体组成的医疗装置，假体或包装组件，其中R是数均分子量为5000至70000道尔顿的聚合物芯，并且具有x个端基， x是整数≥1，E是通过连接L与聚合物核心R共价连接的端基，L是具有至少5个重复单元的二价低聚链，并且可以与L链相邻的分子自组装 聚合物和聚合物中的部分L和/或E可以在组成和/或分子量上彼此相同或不同。 聚合物主体包括位于体内内部的多个聚合物分子，其中至少一些内部聚合物分子具有形成身体表面的端基。 表面端基包括至少一个自组装部分。