公开(公告)号：US20130322674A1

公开(公告)日：2013-12-05

申请号：US13485134

申请日：2012-05-31

申请人： Dahai Ren ,  Ming Chen

发明人： Dahai Ren ,  Ming Chen

IPC分类号： H04R1/20

CPC分类号： H04S7/303

摘要： An approach for enabling audio content to be directed to a select user from any location within a premises is described. A directional sound module determines a signal strength of a mobile device associated with a user relative to a wireless access point located within a premises and correlates the signal strength to a reference location within the premises based on predetermined wireless fingerprint information. The directional sound module then determines a direction to transmit an ultrasound signal for conveying audible sound to the user.

摘要翻译： 描述用于使音频内容从房屋内的任何位置定向到选择用户的方法。 定向声音模块基于位于房屋内的无线接入点确定与用户相关联的移动设备的信号强度，并且基于预定的无线指纹信息将信号强度与房屋内的参考位置相关联。 然后，定向声音模块确定发送用于将可听见的声音传送给用户的超声信号的方向。

公开(公告)号：US08517569B2

公开(公告)日：2013-08-27

申请号：US13227152

申请日：2011-09-07

申请人： Bishou Chen ,  Yinghua Wang ,  Ming Chen ,  Sheng Li

发明人： Bishou Chen ,  Yinghua Wang ,  Ming Chen ,  Sheng Li

IPC分类号： F21V29/00

CPC分类号： F21V29/713 ,  F21K9/23 ,  F21V23/06 ,  F21Y2107/30 ,  F21Y2115/10

摘要： An illumination device includes a first heat dissipation structure which includes at least a first heat dissipation unit including a first heat dissipation member and a second heat dissipation member which have conductivity and are insulated from each other, a second heat dissipation structure insulated from the first heat dissipation structure and connected with the first heat dissipation structure as a whole, at least a light-emitting device attached on an end surface of the first heat dissipation structure and electrically connected with the first heat dissipation structure, and an active circuit connector provided at a lower portion of the illumination device for connecting with an external power supply, wherein a number of the first heat dissipation structure is equal to a number of the light-emitting device. The illumination device of the present invention can effectively improve the heat dissipation efficiency, and have the simple structure and low cost.

摘要翻译： 照明装置包括：第一散热结构，其至少包括第一散热单元，所述第一散热单元包括具有导电性并彼此绝缘的第一散热构件和第二散热构件;与第一散热构件绝缘的第二散热结构 散热结构并与第一散热结构整体连接，至少安装在第一散热结构的端表面上并与第一散热结构电连接的发光器件，以及设置在第一散热结构上的有源电路连接器 用于与外部电源连接的照明装置的下部，其中多个第一散热结构等于发光装置的数量。 本发明的照明装置可以有效地提高散热效率，结构简单，成本低。

公开(公告)号：US08501889B2

公开(公告)日：2013-08-06

申请号：US13000983

申请日：2009-06-25

申请人： Ming Chen ,  Graeme Moad ,  Ezio Rizzardo ,  Richard Alexander Evans ,  Matthias Haeussler

发明人： Ming Chen ,  Graeme Moad ,  Ezio Rizzardo ,  Richard Alexander Evans ,  Matthias Haeussler

IPC分类号： C08F28/06 ,  C08F24/00 ,  C08F34/02 ,  C08F210/00

CPC分类号： H01B1/127 ,  C08F2/38 ,  C08F4/00 ,  C08F8/30 ,  C08F8/34 ,  C08F12/22 ,  C08F12/26 ,  C08F12/30 ,  C08F12/32 ,  C08F291/00 ,  C08F293/005 ,  C08F2438/03 ,  C08F2810/40 ,  C08L51/003 ,  C08L53/00 ,  C09D125/18 ,  H01B1/12 ,  H01L51/0036 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/0068 ,  C08L2666/02 ,  C08F8/00 ,  C08F134/04 ,  C08F8/28 ,  C08F212/14 ,  C08F12/14

摘要： A polymer comprising a conducting or semiconducting segment coupled to a polymer segment having an insulating polymer backbone, the polymer further comprising a RAFT functional group coupled to the polymer segment, wherein there is no RAFT functional group in between the conducting or semiconducting segment and the polymer segment.

公开(公告)号：US20130091520A1

公开(公告)日：2013-04-11

申请号：US13270468

申请日：2011-10-11

申请人： Ming Chen

发明人： Ming Chen

IPC分类号： H04N21/258

CPC分类号： H04N21/8456 ,  G06Q30/02 ,  G06Q30/0241 ,  G06Q30/0251 ,  H04N21/25891 ,  H04N21/4331 ,  H04N21/4348 ,  H04N21/44016 ,  H04N21/4532 ,  H04N21/812 ,  H04N21/84

摘要： A distribution system of programs and ads includes transmitting one or more ad channels to user devices. An ad channel includes ads and ratings that indicate a likelihood of interest of a user for an ad. The ratings are calculated based on ad profiles and user profiles. A user device selects ads to play during an ad insertion period of a program based on the rating.

摘要翻译： 节目和广告的分发系统包括向用户设备发送一个或多个广告渠道。 广告频道包括广告和评分，表明用户对广告感兴趣的可能性。 评分是根据广告设定档和使用者资料计算的。 用户设备根据评级在节目的广告插入期间选择要播放的广告。

公开(公告)号：US20130004283A1

公开(公告)日：2013-01-03

申请号：US13173857

申请日：2011-06-30

申请人： Mingwu Bai ,  Ming Chen

发明人： Mingwu Bai ,  Ming Chen

IPC分类号： B65G47/24

CPC分类号： H01J37/20

摘要： Four laser positioning units are used to position and control an X-Y stage which is movable in X and Y directions. For each laser positioning unit, a mirror constantly reflects laser beam to an optical position sensor, where the mirror is integrally mounted on a rotation unit which is integrally mounted on the one side of platform of X-Y stage, where the laser diode is mounted on another rotation unit which is stationary, the optical position sensor is also stationary. Each rotation unit includes a fine rotation stage and a coarse rotation stage, the fine rotation stage has very high resolution but short rotation range, and the coarse rotation stage has a large rotation range but low resolution. When moving the X-Y stage, four fine stages constantly rotate mirror or/and laser to reflect the laser beam onto the optical position sensor, the amount of rotations and geometry of position of laser and mirror gives precisely the position of moving stage. After fine rotation stages nearly reach their rotation limit, the fine stages return to its starting position gradually when the coarse rotation stage moves to keep the laser constantly reflected onto the optical position sensor. The fine stages and coarse stages in different laser positioning units work alternatively to position the stage. In z-positioning unit, a fine rotation stage is used to rotate precisely a spring cantilever so that a stylus tip on an open end of spring cantilever can touch a surface downwardly with preset cantilever deformation which is measured by the capacitance between a capacitive sensor under a piezoelectric stacks and a capacitive film sensor on the top of spring cantilever.

摘要翻译： 四个激光定位单元用于定位和控制在X和Y方向上可移动的X-Y平台。 对于每个激光定位单元，反射镜不断地将激光束反射到光学位置传感器，其中反射镜整体地安装在一体地安装在XY平台的平台的一侧的旋转单元上，其中激光二极管安装在另一个 旋转单元是静止的，光学位置传感器也是静止的。 每个旋转单元包括精细旋转台和粗转台，微动台具有非常高的分辨率，但旋转范围小，并且粗转台具有大的旋转范围但分辨率低。 当移动X-Y舞台时，四个精细舞台不断旋转镜子或/和激光以将激光束反射到光学位置传感器上，激光和镜子的旋转量和几何位置精确地提供了移动台的位置。 在微旋转阶段几乎达到其旋转极限之后，当粗转动台移动以使激光不断地反射到光学位置传感器上时，细阶段逐渐返回到其起始位置。 不同激光定位单元的精细阶段和粗略阶段可以相互作用来定位舞台。 在z定位单元中，使用精细旋转平台来精确地旋转弹簧悬臂，使得弹簧悬臂的开口端上的触针尖端能够以预设的悬臂变形向下接触表面，该悬臂变形由电容传感器 弹簧悬臂顶部的压电叠层和电容薄膜传感器。

公开(公告)号：US20120281775A1

公开(公告)日：2012-11-08

申请号：US13548831

申请日：2012-07-13

申请人： Muhammad Kazmi ,  Olav Queseth ,  Christian Bergljung ,  Ming Chen

发明人： Muhammad Kazmi ,  Olav Queseth ,  Christian Bergljung ,  Ming Chen

IPC分类号： H04L27/28 ,  H04W88/00

CPC分类号： H04W52/36 ,  H03G3/3047 ,  H04L27/2626

摘要： A method of controlling transmission output power in a cellular telecommunications network includes setting. a pre-defined power mask for at least one of a sub-frame and an Orthogonal Frequency-Division Multiplexing (OFDM) symbol of a signal transmission. The power mask is defined by at least one parameter. The method further includes adapting at least one of the at least one power mask parameter of the power mask to a signal transmission characteristic of the signal transmission and applying the adapted power mask to at least one of the sub-frame and the OFDM symbol.

摘要翻译： 控制蜂窝电信网络中的传输输出功率的方法包括设置。 用于信号传输的子帧和正交频分复用（OFDM）符号中的至少一个的预定义功率掩码。 功率掩码由至少一个参数定义。 该方法还包括将功率掩码的至少一个功率掩模参数中的至少一个适配为信号传输的信号传输特性，并将适配的功率掩码应用于子帧和OFDM符号中的至少一个。

公开(公告)号：US20120224671A1

公开(公告)日：2012-09-06

申请号：US13497830

申请日：2010-06-25

申请人： Jianmin Li ,  Yinong Liu ,  Xuewu Wang ,  Ziran Zhao ,  Lan Zhang ,  Yumin Yi ,  Ming Chen ,  Jinyu Zhang ,  Yongming Wang

发明人： Jianmin Li ,  Yinong Liu ,  Xuewu Wang ,  Ziran Zhao ,  Lan Zhang ,  Yumin Yi ,  Ming Chen ,  Jinyu Zhang ,  Yongming Wang

IPC分类号： G01N23/04

CPC分类号： G01N23/04 ,  A61B6/06 ,  A61B6/4441 ,  G01N2223/316 ,  G01V5/0025

摘要： The present invention relates to a radiation inspection apparatus for object security inspection, comprising: a ray generator configured to emit a ray, a collimator configured to collimate the ray emitted from the ray generator, and a detector configured to receive the collimated ray collimated by the collimator, wherein the collimated ray forms an irradiated area on the detector included by an effective detect area of the detector. The present invention also relates to a method of performing a security inspection to a body using a radiation inspection apparatus. With the above technical solutions, the present invention can achieve a low single inspection absorptive dose and a micro dose inspection while meeting inspection requirements to improve public radiation security.

摘要翻译： 本发明涉及一种用于物体安全检查的辐射检查装置，包括：被配置为发射光线的射线发生器，被配置为准直从射线发生器发射的射线的准直器，以及被配置为接收由 准直器，其中所述准直光线在所述检测器的有效检测区域上包括的所述检测器上形成照射区域。 本发明还涉及使用放射线检查装置对身体进行安全检查的方法。 通过上述技术方案，本发明可以实现低单次检查吸收剂量和微量检测，同时满足检测要求，提高公共辐射安全性。

公开(公告)号：US08232948B2

公开(公告)日：2012-07-31

申请号：US11958517

申请日：2007-12-18

申请人： Xinshe Yin ,  Ming Chen

发明人： Xinshe Yin ,  Ming Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3677 ,  G09G2310/06 ,  G09G2320/0247

摘要： Provided is a multilevel voltage driving device and system. The multilevel voltage driving device comprises a level converter, which is provided with an AC signal input terminal for inputting an AC signal, a high level output terminal for outputting a high level, and an intermediate level output terminal for outputting an intermediate level; and a switch selector, which is connected with the high level output terminal and the intermediate level output terminal, and which is provided with a control signal input terminal, for inputting a control signal to alternately select the high level and intermediate level, and an output terminal for outputting the selected level.

摘要翻译： 提供了一种多电平电压驱动装置和系统。 多电平电压驱动装置包括电平转换器，其设置有用于输入AC信号的AC信号输入端子，用于输出高电平的高电平输出端子和用于输出中间电平的中间电平输出端子; 以及开关选择器，其与高电平输出端子和中间电平输出端子连接，并且设置有控制信号输入端子，用于输入控制信号以交替地选择高电平和中间电平，以及输出 终端用于输出所选择的电平。

公开(公告)号：US20110305170A1

公开(公告)日：2011-12-15

申请号：US12797716

申请日：2010-06-10

申请人： Cheng-Jia Lai ,  Jing Li ,  Din-I Tsai ,  Joji Thomas Mekkattuparamban ,  Ming Chen

发明人： Cheng-Jia Lai ,  Jing Li ,  Din-I Tsai ,  Joji Thomas Mekkattuparamban ,  Ming Chen

IPC分类号： H04L12/56 ,  H04L12/16 ,  G06F15/16

CPC分类号： H04L12/1827 ,  H04L47/15 ,  H04L47/32 ,  H04L47/34

摘要： Techniques are provided herein to add multicast media streams to teleconferencing sessions without the unwanted side effects that occur when a speaker's own media is echoed back to the speaker. Multicast and unicast media streams are generated by a network device, e.g., a conference bridge, and distributed to any number of endpoints, e.g., conference endpoints. A media selector is provided that selects the appropriate multicast or unicast media stream for forwarding to an associated network endpoint.

摘要翻译： 本文提供技术来将多媒体媒体流添加到电话会议会话中，而不会在将扬声器的自己的媒体回传到扬声器时发生不想要的副作用。 组播和单播媒体流由网络设备（例如，会议桥）生成，并且被分发到任何数量的端点，例如会议端点。 提供了一种媒体选择器，其选择适当的多播或单播媒体流以转发到相关联的网络端点。

公开(公告)号：US20110068993A1

公开(公告)日：2011-03-24

申请号：US12955259

申请日：2010-11-29

申请人： Robert Tilman Worl ,  Isaac Ron Bekker ,  Dan R. Miller ,  Kenneth G. Voyce ,  Ming Chen ,  Harold J. Redd

发明人： Robert Tilman Worl ,  Isaac Ron Bekker ,  Dan R. Miller ,  Kenneth G. Voyce ,  Ming Chen ,  Harold J. Redd

IPC分类号： H01Q5/00 ,  H01Q21/30

CPC分类号： H01Q21/061 ,  H01Q23/00

摘要： A dual beam dual-selectable-polarization phased array antenna comprises an aperture unit, a printed wiring board, radiating elements, chip units, a pressure plate, and a rear housing unit. The printed wiring board has sub assemblies bonded to each other with a bonding material providing both mechanical and electrical connection. The printed wiring board is connected to the aperture unit. The radiating elements are formed on the printed wiring board. The chip units are mounted on the printed wiring board. The chip units include circuits capable of controlling radio frequency signals radiated by the radiating elements to form dual beams with independently selectable polarization. The pressure plate is connected to the aperture unit. The aperture unit is connected to the rear housing unit such that the aperture unit covers the rear housing unit.

摘要翻译： 双光束双选择偏振相控阵天线包括孔径单元，印刷线路板，辐射元件，芯片单元，压力板和后壳体单元。 印刷线路板具有通过提供机械和电连接的接合材料彼此接合的子组件。 印刷线路板连接到孔径单元。 辐射元件形成在印刷线路板上。 芯片单元安装在印刷电路板上。 芯片单元包括能够控制由辐射元件辐射的射频信号以形成具有可独立选择的极化的双光束的电路。 压板连接到孔单元。 孔单元连接到后壳体单元，使得孔单元覆盖后壳体单元。