公开(公告)号：US20170012341A1

公开(公告)日：2017-01-12

申请号：US15011458

申请日：2016-01-29

申请人： Jianchun Mai ,  Chao Wang

发明人： Jianchun Mai ,  Chao Wang

IPC分类号： H01Q1/24 ,  H01Q5/50

CPC分类号： H01Q1/243 ,  H01Q13/10 ,  H01Q13/16 ,  H01Q21/28

摘要： An antenna system applicable to a mobile communication device is provided in the present disclosure. The antenna system includes a metal shell with a metal frame and a metal back cover, a printed circuit board (PCB) housed in the metal shell, and an antenna part with a first feed point and a second feed point. A first break point and a second break point are formed at two opposite sides of the metal frame; a first gap and a second gap are respectively formed at two opposite sides of the metal back cover for defining a first clearance area and a second clearance area. The first feed point is located in the first clearance area and contacts a left frame portion of the metal frame; the second feed point is located in the second clearance area and contacts a right frame portion of the metal frame.

摘要翻译： 在本公开中提供了适用于移动通信设备的天线系统。 天线系统包括具有金属框架和金属后盖的金属外壳，容纳在金属外壳中的印刷电路板（PCB）和具有第一馈电点和第二馈电点的天线部分。 第一断点和第二断点形成在金属框架的两个相对的两侧; 第一间隙和第二间隙分别形成在金属后盖的两个相对侧上，用于限定第一间隙区域和第二间隙区域。 第一馈电点位于第一间隙区域中，并接触金属框架的左框架部分; 第二馈电点位于第二间隙区域中并接触金属框架的右框架部分。

公开(公告)号：US20150333411A1

公开(公告)日：2015-11-19

申请号：US13879300

申请日：2013-02-08

申请人： Nan Wang ,  Orville Nyhus ,  Chao Wang

发明人： Nan Wang ,  Orville Nyhus ,  Chao Wang

IPC分类号： H01Q21/00 ,  H01Q21/08 ,  H01Q1/12

CPC分类号： H01Q21/0075 ,  H01Q1/12 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q21/08 ,  H01Q21/205

摘要： An embodiment of an integrated stripline feed network for a linear antenna array comprises a power distribution network coupled to the linear antenna array; a feed signal input/output component coupled to the power distribution network; wherein the input/output component receives a feed signal and splits the feed signal for distributing to a plurality of antenna elements of the linear antenna array through the power distribution network. The integrated stripline feed network is configured to be integrated into a support body of the linear antenna array, wherein, the support body structurally supports the linear antenna array.

摘要翻译： 用于线性天线阵列的集成带状线馈电网络的实施例包括耦合到线性天线阵列的配电网络; 耦合到配电网络的馈送信号输入/输出组件; 其中所述输入/输出部件接收馈送信号并且分割所述馈送信号以通过所述配电网络分配到所述线性天线阵列的多个天线元件。 集成带状线馈电网络被配置为集成到线性天线阵列的支撑体中，其中，支撑体在结构上支撑线性天线阵列。

公开(公告)号：US09007995B2

公开(公告)日：2015-04-14

申请号：US13522374

申请日：2011-01-30

申请人： Qimei Cui ,  Shiyuan Li ,  Xiaofeng Tao ,  Chao Wang ,  Xianjun Yang

发明人： Qimei Cui ,  Shiyuan Li ,  Xiaofeng Tao ,  Chao Wang ,  Xianjun Yang

IPC分类号： H04W4/00 ,  H04B7/06 ,  H04L1/00 ,  H04B7/04

CPC分类号： H04B7/0639 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0478 ,  H04L1/0026 ,  H04W72/042 ,  H04W76/15

摘要： A codebook based channel information feedback method, device and system are provided in the present invention. The codebook based channel information feedback method includes: measuring, by a terminal in a communication system, a parameter of a downlink channel between the terminal and a base station of the communication system; selecting a plurality of precoding matrixes from a precoding codebook by using the parameter of the downlink channel, wherein a plurality of the precoding matrixes can be used by both of single-user multi-input multi-output (MIMO) transport mode and multi-user MIMO transport mode, and the precoding codebook is an aggregation of precoding matrixes; and feeding back a first information for indicating a plurality of the precoding matrixes to the base station.

摘要翻译： 本发明提供了基于码本的信道信息反馈方法，装置和系统。 基于码本的信道信息反馈方法包括：通信系统中的终端测量终端与通信系统的基站之间的下行链路信道的参数; 通过使用下行链路信道的参数从预编码码本中选择多个预编码矩阵，其中多个预编码矩阵可以由单用户多输入多输出（MIMO）传输模式和多用户 MIMO传输模式，预编码码本是预编码矩阵的聚合; 并向基站反馈用于指示多个预编码矩阵的第一信息。

公开(公告)号：US20140347229A1

公开(公告)日：2014-11-27

申请号：US14280838

申请日：2014-05-19

申请人： Yongli Chen ,  Chao Wang

发明人： Yongli Chen ,  Chao Wang

IPC分类号： H01Q1/24 ,  H01Q1/50

CPC分类号： H01Q1/243 ,  H01Q5/371 ,  H01Q9/42

摘要： An antenna assembly is disclosed. The antenna assembly includes a radiation body, an antenna feed portion, a RF feed portion, a first branch having one end electrically connecting to the antenna feed portion, and another end electrically connects to a first feed point of the radiation body, the first feed point dividing the radiation body into a first radiation portion and a second radiation portion. The antenna assembly further includes a second branch electrically connecting to a second feed point of the second radiation portion, an impedance matching circuit coupled between the antenna feed portion and the RF feed portion. The impedance matching circuit receives the low frequency signals and matches the impedance, then feeds to the antenna feed portion.

摘要翻译： 公开了一种天线组件。 天线组件包括辐射体，天线馈电部分，RF馈送部分，第一分支，其一端电连接到天线馈电部分，另一端电连接到辐射体的第一馈电点，第一馈电 将辐射体分成第一辐射部分和第二辐射部分。 天线组件还包括电连接到第二辐射部分的第二馈电点的第二支路，耦合在天线馈电部分和RF馈电部分之间的阻抗匹配电路。 阻抗匹配电路接收低频信号并匹配阻抗，然后馈送到天线馈电部分。

公开(公告)号：US08723130B2

公开(公告)日：2014-05-13

申请号：US14000421

申请日：2012-04-23

申请人： Guangjie Zhai ,  Keming Du ,  Chao Wang ,  Wenkai Yu

发明人： Guangjie Zhai ,  Keming Du ,  Chao Wang ,  Wenkai Yu

IPC分类号： G01T1/00

CPC分类号： G01J1/44 ,  G01J1/0414 ,  G01J1/42 ,  G01J2001/442

摘要： A single-photon counting imaging system and method includes an optical filter, first and second lenses, a digital micro-mirror device (DMD) control system, a single-photon counter and a data processing unit. The DMD and first and second lenses convert two-dimensional image data into a one-dimensional sequence. The ultra-weak light is filtered by the optical filter, after which the ultra-weak light image onto the DMD through the first lens. The DMD controls the probability of the photons reflected to the second lens and the second lens controls focusing of the photons. The data processing unit and single-photon counter complete sparse reconstruction. The data processing unit converts the number of photons counted by the single-photon counter within a certain period of time into the probability of detected photon counts. A photon density image is reconstructed by adopting an optimization algorithm based on the measurement matrix on the DMD and the measured value.

摘要翻译： 单光子计数成像系统和方法包括滤光器，第一和第二透镜，数字微镜器件（DMD）控制系统，单光子计数器和数据处理单元。 DMD和第一和第二透镜将二维图像数据转换为一维序列。 超弱光被滤光器滤光，此后超弱光图像通过第一透镜到DMD上。 DMD控制反射到第二透镜的光子的概率，而第二透镜控制光子的聚焦。 数据处理单元和单光子计数器完成稀疏重建。 数据处理单元将在一定时间段内由单光子计数器计数的光子数转换成检测到的光子计数的概率。 通过采用基于DMD测量矩阵和测量值的优化算法重构光子密度图像。

公开(公告)号：US08685878B2

公开(公告)日：2014-04-01

申请号：US13453782

申请日：2012-04-23

申请人： Vojislav Stamenkovic ,  Nenad M. Markovic ,  Chao Wang ,  Hideo Daimon ,  Shouheng Sun

发明人： Vojislav Stamenkovic ,  Nenad M. Markovic ,  Chao Wang ,  Hideo Daimon ,  Shouheng Sun

IPC分类号： H01M4/88 ,  B01J23/00 ,  B01J23/40 ,  B01J23/74 ,  B32B5/16 ,  B32B9/00 ,  B32B15/02 ,  B32B19/00 ,  B32B21/02 ,  B32B23/02 ,  B32B27/02 ,  H01M4/02 ,  H01M4/36 ,  H01M4/90 ,  H01M4/92 ,  C22C5/02 ,  C22C5/04

CPC分类号： H01M4/921 ,  H01M2004/028 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/948 ,  Y10T428/12028 ,  Y10T428/12181 ,  Y10T428/12493 ,  Y10T428/2991

摘要： A multimetallic nanoscale catalyst having a core portion enveloped by a shell portion and exhibiting high catalytic activity and improved catalytic durability. In various embodiments, the core/shell nanoparticles comprise a gold particle coated with a catalytically active platinum bimetallic material. The shape of the nanoparticles is substantially defined by the particle shape of the core portion. The nanoparticles may be dispersed on a high surface area substrate for use as a catalyst and is characterized by no significant loss in surface area and specific activity following extended potential cycling.

摘要翻译： 一种多金属纳米级催化剂，其核心部分被外壳部分包围并显示出高催化活性和改进的催化耐久性。 在各种实施方案中，核/壳纳米颗粒包含用催化活性的铂双金属材料涂覆的金颗粒。 纳米颗粒的形状基本上由芯部分的颗粒形状限定。 纳米颗粒可以分散在高表面积底物上用作催化剂，其特征在于延长的电位循环后表面积和比活性没有明显的损失。

公开(公告)号：US20140040238A1

公开(公告)日：2014-02-06

申请号：US13567305

申请日：2012-08-06

申请人： Matthew Robert Scott ,  Chao Wang ,  Richard J. Sgro

发明人： Matthew Robert Scott ,  Chao Wang ,  Richard J. Sgro

IPC分类号： G06F17/30

CPC分类号： G06F17/30637

摘要： Implementing business intelligent in-document suggestion may include detecting a content that a user is inputting into a document or selecting from the document. Based on the content, a key word may be extracted to generate a query. The query may be transmitted to an enterprise search engine for enterprise intelligence. Based on returned search results, a suggestion may be generated and presented to a user device by integrating the suggestion into the document. In some embodiments, the suggestion may include a people suggestion, a document suggestion, a phrase suggestion and a document template suggestion. In some embodiments, adding an additional content or selecting a subset of the content may refine the suggestion.

摘要翻译： 实施业务智能文档内容建议可以包括检测用户正在输入到文档中的内容或从文档中选择。 基于内容，可以提取关键词以产生查询。 该查询可以被发送到企业搜索引擎以用于企业智能。 基于返回的搜索结果，可以通过将建议集成到文档中来生成并呈现给用户设备的建议。 在一些实施例中，该建议可以包括人们的建议，文档建议，短语建议和文档模板建议。 在一些实施例中，添加附加内容或选择内容的子集可以改进建议。

公开(公告)号：US08604143B2

公开(公告)日：2013-12-10

申请号：US13284744

申请日：2011-10-28

申请人： Chao Wang ,  Chuanqing Li ,  Guozhu Yu ,  Aimin Liang ,  Jie Zhang ,  Lin Xu ,  Pengfei Lv ,  Huiling Liu

发明人： Chao Wang ,  Chuanqing Li ,  Guozhu Yu ,  Aimin Liang ,  Jie Zhang ,  Lin Xu ,  Pengfei Lv ,  Huiling Liu

IPC分类号： C08F4/44 ,  C08F4/02 ,  C08F4/60 ,  B01J31/00 ,  B01J37/00

CPC分类号： C08F36/08 ,  C08F136/08 ,  C08F4/6494

摘要： Disclosed are catalyst compositions for isoprene polymerization formed from components comprising (A) at least one titanium halide; (B) at least one organic aluminum compound comprising at least one alkyl aluminum of formula AlR3, wherein each of the three Rs is independently chosen from linear and branched C1-6 alkyl groups; and (C) at least one electron donor comprising at least one polyether compound of formula (I) and/or at least one tetrahydro-furfuryl ether compound of formula (II). Also disclosed are processes for preparation of the catalyst compositions and processes using the catalyst compositions for isoprene polymerization.

摘要翻译： 公开了由组分（A）至少一种卤化钛组成的异戊二烯聚合催化剂组合物， （B）至少一种包含至少一种式AlR 3的烷基铝的有机铝化合物，其中三个R 3中的每一个独立地选自直链和支链C 1-6烷基; 和（C）包含至少一种式（I）的聚醚化合物和/或至少一种式（II）的四氢糠基醚化合物的至少一种电子给体。 还公开了制备催化剂组合物的方法和使用该催化剂组合物用于异戊二烯聚合的方法。

公开(公告)号：US08595708B2

公开(公告)日：2013-11-26

申请号：US13109998

申请日：2011-05-18

申请人： Nishant Sinha ,  Chao Wang

发明人： Nishant Sinha ,  Chao Wang

IPC分类号： G06F11/00 ,  G06F3/048 ,  G06F9/44 ,  G06F9/45 ,  G06F9/46 ,  G01N33/50

CPC分类号： G06F11/3608

摘要： Systems and methods are disclosed to check properties of bounded concurrent programs by encoding concurrent control flow graph (CFG) and property for programming threads as a first-order formula F1; initializing an interference abstraction (IA); encoding the IA as a first-order formula F2; checking a conjunction of F1 and F2 (F1^F2); if the conjunction is satisfiable, checking if an interference relation (IR) is spurious, and iteratively refining the IA; and if the conjunction is unsatisfiable, checking if an interference relation (IR) is spurious, and iteratively refining the IA.

摘要翻译： 公开了系统和方法，通过将并行控制流程图（CFG）和编程线程的属性编码为一阶公式F1来检查有界并发程序的属性; 初始化干扰抽象（IA）; 将IA编码为一阶公式F2; 检查F1和F2的连接（F1 ^ F2）; 如果连接是可满足的，则检查干扰关系（IR）是否是假的，并且迭代地改进IA; 并且如果连接不能令人满意，则检查干扰关系（IR）是否是伪造的，并且迭代地改进IA。

公开(公告)号：US08459124B2

公开(公告)日：2013-06-11

申请号：US13105261

申请日：2011-05-11

申请人： Wenxiang Wang ,  Bing Wang ,  Chaomin Mao ,  Qiao Shi ,  Wei Li ,  Chao Wang

发明人： Wenxiang Wang ,  Bing Wang ,  Chaomin Mao ,  Qiao Shi ,  Wei Li ,  Chao Wang

IPC分类号： G01L9/06

CPC分类号： G01L9/0055 ,  G01L19/143 ,  G01L19/147

摘要： A general pressure sensor for an automobile comprising a sensor shell, a silicon piezoresistive sensitive core, a sensor core seat, a signal conditioning circuit, and an automobile electric device interface is disclosed. The silicon piezoresistive sensitive core, the sensor core seat and the signal conditioning circuit are disposed in the inner cavity of the sensor housing. The sensor housing is installed to the automobile electric device interface, and the silicon piezoresistive sensitive core comprises a silicon piezoresistive sensitive element and a glass ring sheet. The silicon piezoresistive sensitive element is welded and fixed to a surface of the glass ring sheet. An insulation oxidation layer is formed on one surface of the glass ring sheet and the silicon piezoresistive sensitive element. The other surface of the glass ring sheet is hermetically fixed to the ring-shape recession surface provided on the sensor core seat. The sensor core seat is hermetically and rotationally fixed to a pressure inlet on the sensor housing, after the inner lead wire on the silicon piezoresistive sensitive core is led to an interposing board provided on one end of the central hole through the other end of the central hole on the ring-shape recession surface of the sensor core seat, and then is led out by the automobile electric device interface via the signal conditioning circuit.

摘要翻译： 公开了一种用于汽车的通用压力传感器，其包括传感器外壳，硅压阻敏感芯，传感器芯座，信号调理电路和汽车电气设备接口。 硅压阻敏感芯，传感器芯座和信号调理电路设置在传感器外壳的内腔中。 传感器外壳安装在汽车电气设备接口上，硅压阻敏感芯包括硅压阻敏感元件和玻璃环片。 硅压阻敏感元件被焊接并固定到玻璃环片的表面。 在玻璃环片和硅压阻敏感元件的一个表面上形成绝缘氧化层。 玻璃环片的另一个表面气密地固定在设置在传感器芯座上的环形凹陷表面上。 在硅压阻敏感芯上的内引线被引导到设置在中心孔的一端的插入板之后，传感器芯座被气密地旋转地固定在传感器壳体上的压力入口上。 在传感器芯座的环形凹部表面上的孔，然后经由信号调节电路被汽车电气设备接口引出。