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11. 发明申请

US20120322960A1 MULTI-COMPONENT CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE 审中-公开
标题翻译：用于生产聚丙烯反应混合物的多组分催化剂体系
公开(公告)号：US20120322960A1
公开(公告)日：2012-12-20
申请号：US13476133
申请日：2012-05-21
申请人： Jun Tian , William J. Gauthier , David J. Rauscher , Nathan Williams
发明人： Jun Tian , William J. Gauthier , David J. Rauscher , Nathan Williams
IPC分类号： C08F4/76 , C08F210/06 , C08F110/06
CPC分类号： C08F110/06 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F4/65904 , C08F2500/03 , C08F2500/12 , C08F2500/18
摘要： 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.
摘要翻译：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。

12. 发明授权

US08299188B2 Supported metallocene catalysts 有权
标题翻译：负载金属茂催化剂
公开(公告)号：US08299188B2
公开(公告)日：2012-10-30
申请号：US12882268
申请日：2010-09-15
申请人： William Gauthier , David Rauscher , Jun Tian , Nathan Williams
发明人： William Gauthier , David Rauscher , Jun Tian , Nathan Williams
IPC分类号： C08F4/6592 , C08F4/642 , C08F210/02 , C08F210/06 , B01J31/22
CPC分类号： C08F210/06 , B01J31/143 , B01J31/2295 , B01J2231/122 , B01J2531/48 , C08F4/65912 , C08F4/65927 , C08F210/16 , C08F4/65916 , C08F2500/15 , C08F2500/12 , C08F2500/18
摘要： 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.
摘要翻译：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。

13. 发明授权

US08278403B2 Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers 有权
标题翻译：多组分催化剂体系和用于形成宽分子量聚合物的聚合方法
公开(公告)号：US08278403B2
公开(公告)日：2012-10-02
申请号：US12832237
申请日：2010-07-08
申请人： Tim Coffy , Kenneth Blackmon , Joseph Thorman , David Rauscher , Jun Tian , William Gauthier , Nathan Williams
发明人： Tim Coffy , Kenneth Blackmon , Joseph Thorman , David Rauscher , Jun Tian , William Gauthier , Nathan Williams
IPC分类号： C08F4/60 , C08F4/603 , C08F4/606 , C08F4/6592 , C08L23/00 , B01J31/22
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F210/06 , C08F2/00 , C08F210/16 , C08F2500/12 , C08F2500/26 , C08F4/65904
摘要： 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.
摘要翻译：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。

14. 发明授权

US08483292B2 Communication apparatus, base station and coordinated multipoint communication method 失效
标题翻译：通信装置，基站和协调多点通信方式
公开(公告)号：US08483292B2
公开(公告)日：2013-07-09
申请号：US13284593
申请日：2011-10-28
申请人： Jian Wang , Jie Zhang , Jun Tian , Hua Zhou , Jianming Wu
发明人： Jian Wang , Jie Zhang , Jun Tian , Hua Zhou , Jianming Wu
IPC分类号： H04L27/00
CPC分类号： H04B7/024 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L25/03904 , H04W72/085
摘要： The communication apparatus includes: a channel estimating unit for acquiring a channel estimation value of a channel between the communication apparatus and a cell base station of a cell in which the communication apparatus is located; a transmitter transmitting the channel estimation value or information based on the channel estimation value to the cell base station; a receiver receiving coordinated multipoint (CoMP) message from the cell base station, the CoMP message indicates the CoMP transmission mode, the codebook or precoding matrix used by the cell base station, and the codebook or precoding matrix used by a coordinated base station that coordinates with the cell base station; a channel matrix forming unit for acquiring a channel matrix according to the CoMP message; and a decoder decoding received signals according to the channel matrix and the CoMP message.
摘要翻译：通信装置包括：信道估计单元，用于获取通信装置与通信装置所在的小区的小区基站之间的信道的信道估计值; 发射机，根据所述信道估计值向所述小区基站发送所述信道估计值或信息; 接收机从小区基站接收协调多点（CoMP）消息，CoMP消息指示小区基站使用的CoMP传输模式，码本或预编码矩阵，以及由协调基站使用的码本或预编码矩阵，与小区基站; 信道矩阵形成单元，用于根据所述CoMP消息获取信道矩阵; 解码器根据信道矩阵和CoMP消息解码接收信号。

15. 发明授权

US08437803B2 Base station and mobile station 失效
标题翻译：基站和移动台
公开(公告)号：US08437803B2
公开(公告)日：2013-05-07
申请号：US13235563
申请日：2011-09-19
申请人： Yuantao Zhang , Jun Tian , Jianming Wu , Jian Wang , Jie Zhang
发明人： Yuantao Zhang , Jun Tian , Jianming Wu , Jian Wang , Jie Zhang
IPC分类号： H04W88/02
CPC分类号： H04W48/12 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0064 , H04L5/0092 , H04L25/0232 , H04W88/08
摘要： A base station and a mobile station, the base station includes common antennas configured to transmit signals to all mobile stations (UEs) served by the base station; a special antenna to transmit a signal to a UE which is served by the base station and supports the special antenna; a sub-frame selecting unit to select a sub-frame for transmitting a common pilot of the special antenna in the current frame; a resource block (RB) selecting unit to select a RB for transmitting the common pilot, in the sub-frame for transmitting the common pilot selected by the sub-frame selecting unit; a notifying unit to notify the sub-frame and RB for transmitting the common pilot antenna selected by the UE supporting the special antenna in a cell; and a transmitting unit to transmit a signal having the common pilot in the RB selected by the RB selecting unit.
摘要翻译：一种基站和移动台，所述基站包括被配置为向由所述基站服务的所有移动台（UE）发送信号的公共天线; 一个专用天线，用于向由基站服务并支持特殊天线的UE发送信号; 子帧选择单元，用于选择用于在当前帧中发送专用天线的公共导频的子帧; 在用于发送由子帧选择单元选择的公共导频的子帧中的资源块（RB）选择单元，用于选择用于发送公共导频的RB; 通知单元，用于通知子帧和RB，用于将由支持特殊天线的UE选择的公共导频天线发送到小区中; 以及发送单元，用于在由RB选择单元选择的RB中发送具有公共导频的信号。

16. 发明授权

US08428174B2 Method, pre-coding apparatus and wireless communication system for multiple-input multiple-output collaborative communication 有权
标题翻译：方法，预编码装置和用于多输入多输出协作通信的无线通信系统
公开(公告)号：US08428174B2
公开(公告)日：2013-04-23
申请号：US13217914
申请日：2011-08-25
申请人： Jian Wang , Yuantao Zhang , Jun Tian , Hua Zhou
发明人： Jian Wang , Yuantao Zhang , Jun Tian , Hua Zhou
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/043 , H04L1/0003 , H04L1/0009 , H04L25/03343 , H04L2001/0092
摘要： A method for multiple-input multiple-output (MIMO) collaborative communication in a wireless communication system includes at least one user equipment and M base stations performing collaborative communication with the user equipment. Here, M is an integer that is greater than or equal to 2. The method includes the following processes for each user equipment: a first level of MIMO pre-coding process is performed for each base station to acquire each first level of pre-coding matrix corresponding to each base station; a second level to the X-th level of MIMO pre-coding process is performed sequentially to acquire the second level to the X-th level of pre-coding matrices of the corresponding base stations. Here, X is an integer that is greater than or equal to 2. A pre-coding device, a user equipment and a wireless communication system related to the method are also provided.
摘要翻译：一种用于无线通信系统中的多输入多输出（MIMO）协作通信的方法包括至少一个用户设备和执行与该用户设备的协作通信的M个基站。这里，M是大于或等于2的整数。该方法包括对于每个用户设备的以下处理：对每个基站执行第一级MIMO预编码处理以获取每个第一级预编码矩阵对应于每个基站; 顺序地执行与MIMO预编码处理的第X级的第二级，以获得与相应基站的预编码矩阵的第X级的第二级。这里，X是大于或等于2的整数。还提供了与该方法相关的预编码设备，用户设备和无线通信系统。

17. 发明申请

US20120322961A1 MULTI-COMPONENT METALLOCENE CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE 审中-公开
标题翻译：用于生产聚丙烯反应器混合物的多组分金属催化剂体系
公开(公告)号：US20120322961A1
公开(公告)日：2012-12-20
申请号：US13476145
申请日：2012-05-21
申请人： David J. Rauscher , Jun Tian , William J. Gauthier , Shady N. Henry
发明人： David J. Rauscher , Jun Tian , William J. Gauthier , Shady N. Henry
IPC分类号： C08F4/76 , C08F210/06 , C08F110/06
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F210/06 , C08F210/16 , C08F2500/12 , C08F2500/20 , C08F4/65904
摘要： 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 and a second catalyst component, wherein the second catalyst component is different from the first catalyst component.
摘要翻译：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第一催化剂组分和第二催化剂组分，其中第二催化剂组分不同于第一催化剂组分。

18. 发明授权

US08315835B2 Method and apparatus for setting a detection threshold given a desired false probability 有权
标题翻译：用于设置给定所需假概率的检测阈值的方法和装置
公开(公告)号：US08315835B2
公开(公告)日：2012-11-20
申请号：US12451987
申请日：2007-06-14
申请人： Jun Tian , Jeffrey Adam Bloom , Peter Georg Baum
发明人： Jun Tian , Jeffrey Adam Bloom , Peter Georg Baum
IPC分类号： G06F17/18
CPC分类号： G06T1/005 , G06T2201/0065
摘要： A method and apparatus are described for determining a threshold, including selecting a desired false result probability, and selecting a threshold value from a threshold table corresponding to the desired false result probability. Also described are a method and apparatus for determining a threshold corresponding to a desired false result probability, including calculating a false result probability, calculating a difference value between the calculated false result probability and the desired false result probability, comparing the difference value to a first predetermined value and comparing the difference value to a second predetermined value if a result of the first comparing act is positive.
摘要翻译：描述了用于确定阈值的方法和装置，包括选择期望的假结果概率，以及从对应于期望的假结果概率的阈值表中选择阈值。还描述了一种用于确定对应于期望的假结果概率的阈值的方法和装置，包括计算假结果概率，计算所计算的假结果概率与期望的假结果概率之间的差值，将差值与第一如果第一比较动作的结果为正，则将该差值与第二预定值进行比较。

19. 发明申请

US20120278441A1 System and Method for Quality of Experience Estimation 审中-公开
标题翻译：体验和体验质量评估方法
公开(公告)号：US20120278441A1
公开(公告)日：2012-11-01
申请号：US13096427
申请日：2011-04-28
申请人： Zhu Li , Jun Tian , Hong Heather Yu
发明人： Zhu Li , Jun Tian , Hong Heather Yu
IPC分类号： G06F15/16
CPC分类号： H04N21/23614 , H04L47/2408 , H04L47/38 , H04L65/607 , H04L65/80 , H04N21/23418 , H04N21/2343 , H04N21/234345 , H04N21/2662 , H04N21/4348 , H04N21/44008 , H04N21/466 , H04N21/6377 , H04N21/8455
摘要： A system and method for quality of experience estimation are provided. A method for communications device operations includes selecting a portion of a media content stream, processing the portion to produce a processed portion, generating a signature from the processed portion, transmitting the signature, and transmitting the media content stream.
摘要翻译：提供了一种用于体验质量评估的系统和方法。一种用于通信设备操作的方法包括：选择媒体内容流的一部分，处理该部分以产生经处理部分，从处理部分生成签名，发送签名以及发送媒体内容流。

20. 发明授权

US08254837B2 Establishing full-duplex audio over an asynchronous bluetooth link 有权
标题翻译：通过异步蓝牙链路建立全双工音频
公开(公告)号：US08254837B2
公开(公告)日：2012-08-28
申请号：US12428642
申请日：2009-04-23
申请人： Jun Tian , Arnold Sheynman , Phan Dao Minh Truong
发明人： Jun Tian , Arnold Sheynman , Phan Dao Minh Truong
IPC分类号： H04B7/00 , H04B5/00
CPC分类号： H04W80/06 , H04M1/6066 , H04W76/00
摘要： A method to establish a full-duplex audio connection over an asynchronous Bluetooth link between an audio terminal and a wireless audio device exchanges supported service classes and codecs between the audio terminal and the wireless audio device, negotiates a service class and a codec that are common to the audio terminal and the wireless audio device, and establishes an asynchronous audio connection between the audio terminal and the wireless audio device using the common service class and the codec. The audio connection established can depend on the software application desiring the audio connection plus the available service classes and codecs at the audio terminal and wireless audio device. For non-internet protocol (non-IP) audio applications, an ACL using AVDTP may be selected; for IP audio applications, an ACL using BNEP may be selected. Both AVDTP and BNEP can use codecs that support wide bandwidth audio.
摘要翻译：通过音频终端和无线音频设备之间的异步蓝牙链路建立全双工音频连接的方法在音频终端和无线音频设备之间交换支持的服务类别和编解码器，协商常见的服务类别和编解码器到音频终端和无线音频设备，并且使用公共服务类和编解码器在音频终端和无线音频设备之间建立异步音频连接。建立的音频连接可以取决于期望音频连接的软件应用加上音频终端和无线音频设备上的可用服务类别和编解码器。对于非互联网协议（非IP）音频应用，可以选择使用AVDTP的ACL; 对于IP音频应用，可以选择使用BNEP的ACL。 AVDTP和BNEP都可以使用支持宽带宽音频的编解码器。

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