公开(公告)号：US08750412B2

公开(公告)日：2014-06-10

申请号：US13446297

申请日：2012-04-13

Applicant: Qiang Lin ,  Jun Tian

Inventor： Qiang Lin ,  Jun Tian

IPC: H04K1/02

CPC classification number: H03M7/40 ,  H04W4/38 ,  Y02D70/122 ,  Y02D70/21

Abstract: The present invention provides a source node device and a destination node in a data processing system, a data processing system, and a decoding method. The source node device includes: an encoding unit, configured to conduct an encoding processing on collected original data according to a codebook including an encoded numerical value and a sending interval corresponding to the original data so as to encode the original data into encoded data having a corresponding encoded numerical value included in the codebook, and to determine a sending interval corresponding to the encoded data included in the codebook. According to the present invention, sending intervals of different encoded data are determined and distinguished based on sending intervals corresponding to the encoded data included in the codebook, which provides a better performance on channel load, channel access collisions, energy efficiency, consumed resources or lifetime of the data processing system.

Abstract translation: 本发明提供数据处理系统中的源节点设备和目的地节点，数据处理系统和解码方法。 源节点装置包括：编码单元，被配置为根据包括编码数字和与原始数据相对应的发送间隔的码本对所收集的原始数据进行编码处理，以便将原始数据编码为具有 包括在码本中的相应的编码数值，并确定与码本中包含的编码数据相对应的发送间隔。 根据本发明，基于与码本中包括的编码数据相对应的发送间隔来确定和区分不同编码数据的发送间隔，其提供了对信道负载，信道接入冲突，能量效率，消耗的资源或寿命 的数据处理系统。

公开(公告)号：US08404895B2

公开(公告)日：2013-03-26

申请号：US13012472

申请日：2011-01-24

Applicant: Jun Tian ,  Cheryl R. Bailey

Inventor： Jun Tian ,  Cheryl R. Bailey

IPC: C07C211/63 ,  C07C9/00

CPC classification number: C07C217/28 ,  C07C7/20 ,  C10L3/107 ,  C07C9/04 ,  C07C9/06 ,  C07C11/04 ,  C07C11/24 ,  C07C9/08 ,  C07C11/06 ,  C07C11/22 ,  C07C9/10 ,  C07C9/12 ,  C07C11/08 ,  C07C11/09 ,  C07C9/18

Abstract: New tertiary amine salts are useful as gas hydrate inhibitors in oil and gas production and transportation. These tertiary amine salts give very good separation from an emulsion, are economic and have reduced toxicity concerns.

Abstract translation: 新的叔胺盐可用作油气生产和运输中的天然气水合物抑制剂。 这些叔胺盐与乳液产生非常好的分离，是经济的并且具有减少的毒性问题。

公开(公告)号：US20120322960A1

公开(公告)日：2012-12-20

申请号：US13476133

申请日：2012-05-21

Applicant: Jun Tian ,  William J. Gauthier ,  David J. Rauscher ,  Nathan Williams

Inventor： Jun Tian ,  William J. Gauthier ,  David J. Rauscher ,  Nathan Williams

IPC: C08F4/76 ,  C08F210/06 ,  C08F110/06

CPC classification number: C08F110/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/06 ,  C08F4/65904 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/18

Abstract: Embodiments of the invention generally include multicomponent catalyst systems, polymerization processes and reactor blends formed by the processes. The multicomponent catalyst system generally includes a first catalyst component selected from an isotactic directing metallocene catalyst. The multicomponent catalyst system further includes a second syndiotactic directing metallocene catalyst component.

Abstract translation: 本发明的实施方案通常包括通过该方法形成的多组分催化剂体系，聚合方法和反应器共混物。 多组分催化剂体系通常包括选自全同立构导向金属茂催化剂的第一催化剂组分。 多组分催化剂体系还包括第二间同立构的茂金属催化剂组分。

公开(公告)号：US08315295B2

公开(公告)日：2012-11-20

申请号：US12486574

申请日：2009-06-17

Applicant: Hua Zhou ,  Jun Tian ,  Yuantao Zhang ,  Jinyin Xue

Inventor： Hua Zhou ,  Jun Tian ,  Yuantao Zhang ,  Jinyin Xue

IPC: H04B17/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0019

Abstract: The present invention provides method and apparatus for designing modulation and coding set of communication System. The method for designing modulation and coding set designs a proper set of modulation and coding schemes (MCS), based on probability distribution of the quality of received signal in the communication system, so as to optimize the whole performance of the communication system. The method comprises the steps of: acquiring the probability distribution of the quality of the received signal in the communication system; performing a calculation on the target performance of the communication system based on the acquired probability distribution of the quality of the received signal and a plurality of MCSs, to design a proper set of MCSs for the communication system, so that a region where the probability of the quality of the received signal appears more frequently are provided with more levels of the MCSs.

Abstract translation: 本发明提供了一种用于设计通信系统的调制和编码集合的方法和装置。 基于通信系统中接收信号质量的概率分布，设计调制编码集的方法设计了适当的调制编码方案（MCS）集，从而优化了通信系统的整体性能。 该方法包括以下步骤：获取通信系统中接收信号质量的概率分布; 基于所获取的接收信号的质量和多个MCS的概率分布来对通信系统的目标性能进行计算，以设计用于通信系统的适当的MCS集合，使得可能性为 更频繁地出现接收到的信号的质量被提供更多级别的MCS。

公开(公告)号：US08299188B2

公开(公告)日：2012-10-30

申请号：US12882268

申请日：2010-09-15

Applicant: William Gauthier ,  David Rauscher ,  Jun Tian ,  Nathan Williams

Inventor： William Gauthier ,  David Rauscher ,  Jun Tian ,  Nathan Williams

IPC: C08F4/6592 ,  C08F4/642 ,  C08F210/02 ,  C08F210/06 ,  B01J31/22

CPC classification number: C08F210/06 ,  B01J31/143 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2531/48 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  C08F4/65916 ,  C08F2500/15 ,  C08F2500/12 ,  C08F2500/18

Abstract: Method employing a supported metallocene catalyst composition in the production of an isotactic ethylene propylene co-polymer. The composition comprises a metallocene component supported on a particulate silica support having average particle size of 10-40 microns, a pore volume of 1.3-1.6 ml/g, a surface area of 200-400 m2/g. An alkylalumoxane cocatalyst component is incorporated on the support. The isospecific metallocene is characterized by the formula: B(CpRaRb)(FlR′2)MQn  (1) or by the formula: B′(Cp′R′aR′b)(Fl′)M′Q′n′  (2) In the formulas Cp and Cp′ are substituted cyclopentadienyl groups, Fl and Fl′ are fluorenyl groups, and B and B′ are structural bridges. R′ are substituents at the 2 and 7 positions, Ra and R′a are substituents distal to the bridge, and Rb and R′b are proximal to the bridge. M and M′ are transition metals, Q′ is a halogen or a C1-C4 alkyl group; and n′ is an integer of from 0-4.

Abstract translation: 在制备全同立构乙烯丙烯共聚物中使用负载型茂金属催化剂组合物的方法。 组合物包含负载在平均粒度为10-40微米，孔体积为1.3-1.6ml / g，表面积为200-400m2 / g的颗粒状二氧化硅载体上的金属茂组分。 在载体上加入烷基铝氧烷助催化剂组分。 特异性金属茂的特征是：B（CpRaRb）（FlR'2）MQn（1）或式：B'（Cp'R'aR'b）（Fl'）M'Q'n'（2 ）式中Cp和Cp'是取代的环戊二烯基，Fl和Fl'是芴基，B和B'是结构桥。 R'是2和7位的取代基，Ra和R'a是桥的远端的取代基，Rb和R'b靠近桥。 M和M'是过渡金属，Q'是卤素或C 1 -C 4烷基; 并且n'是0-4的整数。

公开(公告)号：US08278403B2

公开(公告)日：2012-10-02

申请号：US12832237

申请日：2010-07-08

Applicant: Tim Coffy ,  Kenneth Blackmon ,  Joseph Thorman ,  David Rauscher ,  Jun Tian ,  William Gauthier ,  Nathan Williams

Inventor： Tim Coffy ,  Kenneth Blackmon ,  Joseph Thorman ,  David Rauscher ,  Jun Tian ,  William Gauthier ,  Nathan Williams

IPC: C08F4/60 ,  C08F4/603 ,  C08F4/606 ,  C08F4/6592 ,  C08L23/00 ,  B01J31/22

CPC classification number: C08F10/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/06 ,  C08F2/00 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26 ,  C08F4/65904

Abstract: Propylene polymerization processes, polymers and films formed therefrom are described herein. The propylene polymerization processes generally include contacting propylene and an amount of ethylene with a first metallocene catalyst and a second metallocene catalyst within a polymerization reaction vessel to form a propylene based polymer, wherein the amount is an amount effective to form the propylene based polymer including from about 2 wt. % to about 6 wt. % ethylene, the second metallocene catalyst is capable of incorporating a greater amount of ethylene into the propylene based polymer than the first metallocene catalyst and wherein the first metallocene catalyst is capable of forming a propylene/ethylene random copolymer exhibiting a melting temperature that is greater than that of a propylene/ethylene random copolymer formed from the second metallocene catalyst.

Abstract translation: 本文描述了丙烯聚合方法，由其形成的聚合物和膜。 丙烯聚合方法通常包括在聚合反应容器内将丙烯和一定量的乙烯与第一茂金属催化剂和第二茂金属催化剂接触以形成丙烯基聚合物，其中该量是有效形成基于丙烯的聚合物的量，包括 约2重量％ ％至约6wt。 ％乙烯，第二茂金属催化剂能够比第一茂金属催化剂在丙烯基聚合物中引入更多量的乙烯，并且其中第一茂金属催化剂能够形成丙烯/乙烯无规共聚物，其表现出大于 由第二茂金属催化剂形成的丙烯/乙烯无规共聚物。

公开(公告)号：US20120172604A1

公开(公告)日：2012-07-05

申请号：US13410405

申请日：2012-03-02

Applicant: Gordon T. Rivers ,  Jun Tian ,  James A. Hackerott

Inventor： Gordon T. Rivers ,  Jun Tian ,  James A. Hackerott

IPC: C07D263/06

CPC classification number: C07C7/20 ,  C07D263/06 ,  C09K8/52 ,  C09K2208/22 ,  C10L1/233 ,  C10L3/06 ,  C10L3/107 ,  C07C9/04

Abstract: Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation. The oxazolidinium compounds have the structure: where R is a saturated or unsaturated alkyl group containing from 3 to 20 carbon atoms, where R has an absence of aryl groups; R1 and R2 each independently have 1 to 20 carbon atoms, may be linear, branched or cyclic; linear, branched or cyclic groups having 1 to 20 carbon atoms substituted with alkyl groups, aryl groups, alkylaryl groups, and aryl groups substituted with alkoxy groups, and X is selected from the group consisting of chlorine, fluorine, bromine or iodine.

Abstract translation: 恶唑烷鎓化合物通过卤代醇或环氧化物与仲胺和醛或酮的反应形成。 恶唑烷鎓化合物直接形成，不需要预形成的恶唑烷与烷基化剂的反应。 该化合物可用作油气生产和运输中的天然气水合物抑制剂。 恶唑烷鎓化合物具有以下结构：其中R是含有3至20个碳原子的饱和或不饱和烷基，其中R不存在芳基; R 1和R 2各自独立地具有1至20个碳原子，可以是直链，支链或环状的; 被烷基取代的具有1至20个碳原子的直链，支链或环状基团，芳基，烷基芳基和被烷氧基取代的芳基，X选自氯，氟，溴或碘。

公开(公告)号：US08176195B2

公开(公告)日：2012-05-08

申请号：US12618537

申请日：2009-11-13

Applicant: Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

Inventor： Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

IPC: G06F15/16

CPC classification number: H04N21/4333 ,  H04N21/44008 ,  H04N21/454 ,  H04N21/8456

Abstract: System and methods for media distribution are described. In one embodiment, a method of media distribution includes rendering of a media to a user, stopping the rendering of the media, and storing remaining media not rendered to the user in a user server. The method further includes receiving a request to stream the remaining media to the user, dividing the remaining media into segments, and assigning a priority to each segment. The remaining media is streamed, leaving out segments with priority lower than a threshold priority.

Abstract translation: 介绍了媒体分发的系统和方法。 在一个实施例中，媒体分发的方法包括向用户呈现媒体，停止媒体呈现，以及将未呈现给用户的剩余媒体存储在用户服务器中。 该方法还包括接收将剩余媒体流传输给用户的请求，将剩余的媒体划分成多个段，并为每个段分配优先级。 剩下的媒体被流式传输，省略优先级低于阈值优先级的片段。

公开(公告)号：US20120076422A1

公开(公告)日：2012-03-29

申请号：US12892148

申请日：2010-09-28

Applicant: Lei Yang ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

Inventor： Lei Yang ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

IPC: G06K9/46

CPC classification number: G06K9/6211 ,  G06F17/30256 ,  G06T1/0028 ,  G06T2201/0052 ,  G06T2201/0201 ,  H04N21/44008 ,  H04N21/4627 ,  H04N21/8352 ,  H04N21/8355

Abstract: In accordance with an embodiment, a method of authenticating images includes electronically receiving an anchor image and a query image, performing a feature point extraction of an anchor image, and performing a feature point extraction of a query image. The method also includes clustering feature points of the anchor image and feature points of the query image, where clustering includes determining matching feature points, determining outlier feature points, and excluding outlier feature points. Whether the anchor image is similar to the query image is determined based on a distance between the feature points of the anchor image and the feature points of the query image. If the anchor image is similar to the query image, possible tampered areas of the query image based on the outlier feature points are identified.

Abstract translation: 根据实施例，认证图像的方法包括电子地接收锚图像和查询图像，执行锚图像的特征点提取，以及执行查询图像的特征点提取。 该方法还包括锚图像的聚类特征点和查询图像的特征点，其中聚类包括确定匹配特征点，确定离群点特征点，并排除异常值特征点。 基于锚图像的特征点与查询图像的特征点之间的距离来确定锚图像是否类似于查询图像。 如果锚图像与查询图像相似，则识别基于异常特征点的查询图像的可能的篡改区域。

公开(公告)号：US20120051354A1

公开(公告)日：2012-03-01

申请号：US13220328

申请日：2011-08-29

Applicant: Chao LV ,  Jun Tian ,  Hao Wang ,  Cheng Li

Inventor： Chao LV ,  Jun Tian ,  Hao Wang ,  Cheng Li

IPC: H04W40/02

CPC classification number: H04W40/246 ,  H04L45/26 ,  H04W72/0406 ,  H04W72/0453

Abstract: A wireless communication network, a communication method and a node for the wireless communication network are disclosed. The wireless communication network includes a plurality of peer nodes communicating with each other through a control channel and a plurality of data channels. The communication method may include: transmitting available data channel information via a routing request signal; modifying available data channel information received by the source node or the other intermediate nodes, and transmits the modified available data channel information via a routing request signal; determining an agreed data channel for communication between the destination node and the source node or between the destination node and the intermediate node, according to the available data channel information transmitted from the source node or the intermediate node; and notifying an intermediate node as a previous hop and/or the source node of an identification of the agreed data channel via a routing response signal.

Abstract translation: 公开了一种用于无线通信网络的无线通信网络，通信方法和节点。 无线通信网络包括通过控制信道和多个数据信道彼此通信的多个对等节点。 通信方法可以包括：通过路由请求信号发送可用数据信道信息; 修改由源节点或其他中间节点接收的可用数据信道信息，经由路由请求信号发送修改后的可用数据信道信息; 根据从源节点或中间节点发送的可用数据信道，确定目的节点与源节点之间或目的节点与中间节点之间的通信的约定数据信道; 并通过路由响应信号将中间节点通知给约定数据信道的标识的前一跳和/或源节点。