公开(公告)号：US08897696B2

公开(公告)日：2014-11-25

申请号：US12312124

申请日：2007-10-25

申请人： Hui Li ,  Ping Li ,  Tao Liu ,  Yi Sheng Xue ,  Dan Yu ,  Wolfgang Zirwas

发明人： Hui Li ,  Ping Li ,  Tao Liu ,  Yi Sheng Xue ,  Dan Yu ,  Wolfgang Zirwas

IPC分类号： H04B7/15 ,  H04B7/14 ,  H04B7/00 ,  H04W28/08 ,  H04W84/04 ,  H04B7/26 ,  H04W72/04

CPC分类号： H04W28/08 ,  H04B7/2606 ,  H04W72/0406 ,  H04W84/047

摘要： A method uses a relay station to assist processing of requests from user ends. The relay station acquires and monitors channel resource information received from a base station. Upon receiving a request from the UEs via the channel resource, the relay station sends the request received to the base station if it detects no response from the base station to the request. An apparatus uses a relay station to assist processing of requests from UEs. A channel resource acquisition unit acquires channel resource information from the base station. A user monitoring unit monitors the channel resource acquired by the channel resource acquisition unit and for receiving requests sent from the UEs. A base station monitoring unit monitors response from the base station to the requests upon receiving the requests sent from the UEs. A transmitting unit sends the request to the base station when no response from the base station to the request is detected.

摘要翻译： 一种方法使用中继站来帮助处理来自用户端的请求。 中继站获取并监视从基站接收到的信道资源信息。 在经由信道资源从UE接收到请求时，如果中继站检测到没有从基站到请求的响应，则将所接收的请求发送到基站。 一种装置使用中继站来帮助处理来自UE的请求。 信道资源获取单元从基站获取信道资源信息。 用户监视单元监视由信道资源获取单元获取的信道资源，并用于接收从UE发送的请求。 基站监视单元在接收到从UE发送的请求时监视从基站到请求的响应。 当没有检测到来自基站的响应时，发送单元将该请求发送到基站。

公开(公告)号：US08891038B2

公开(公告)日：2014-11-18

申请号：US13264354

申请日：2010-04-14

申请人： William D. Coggio ,  John A. Wheatley ,  Tao Liu ,  Brian W. Ostlie ,  Encai Hao ,  William Blake Kolb ,  Qingbing Wang ,  Michael Benton Free ,  Michael L. Steiner ,  Scott M. Tapio

发明人： William D. Coggio ,  John A. Wheatley ,  Tao Liu ,  Brian W. Ostlie ,  Encai Hao ,  William Blake Kolb ,  Qingbing Wang ,  Michael Benton Free ,  Michael L. Steiner ,  Scott M. Tapio

IPC分类号： G02F1/1335 ,  F21V8/00 ,  G02B5/02

CPC分类号： G02B6/0051 ,  G02B5/02 ,  G02B6/0056 ,  G02B2207/107

摘要： Lightguide is disclosed. The lightguide includes a light guiding layer for propagating light by total internal reflection, and an optical film that is disposed on the light guiding layer. The optical film includes a plurality of voids, an optical haze that is not less than about 30%, and a porosity that is not less than about 20%. Substantial portions of each two neighboring major surfaces in the lightguide are in physical contact with each other.

摘要翻译： 光导被披露。 光导包括用于通过全内反射传播光的导光层和设置在导光层上的光学膜。 光学膜包括多个空隙，不小于约30％的光学雾度和不小于约20％的孔隙率。 导光板中每两个相邻的主要表面的实质部分彼此物理接触。

公开(公告)号：US08885050B2

公开(公告)日：2014-11-11

申请号：US13025558

申请日：2011-02-11

申请人： Beibei Wang ,  Dekun Zou ,  Ran Ding ,  Tao Liu ,  Sitaram Bhagavathy ,  Niranjan Narvekar ,  Jeffrey A. Bloom ,  Glenn L. Cash

发明人： Beibei Wang ,  Dekun Zou ,  Ran Ding ,  Tao Liu ,  Sitaram Bhagavathy ,  Niranjan Narvekar ,  Jeffrey A. Bloom ,  Glenn L. Cash

IPC分类号： H04N17/00

CPC分类号： H04N17/004

摘要： Systems and methods of perceptual quality monitoring of video information, communications, and entertainment that can estimate the perceptual quality of video with high accuracy, and can be used to produce quality scores that better correlate with subjective quality scores of an end user. The systems and methods of perceptual quality monitoring of video can generate, from an encoded input video bitstream, estimates of one or more quality parameters relating to the video, such as the coding bit rate parameter, the video frame rate parameter, and the packet loss rate parameter, and provide these video quality parameter estimates to a predetermined video quality estimation model. Because the estimates of the video quality parameters are generated from the encoded input video bitstream as it is being received, the systems and methods are suitable for use as QoE monitoring tools.

摘要翻译： 视频信息，通信和娱乐的感知质量监控的系统和方法可以高精度地估计视频的感知质量，并且可以用于产生与最终用户的主观质量得分更好相关的质量分数。 视频的感知质量监视的系统和方法可以从编码的输入视频比特流中产生与视频相关的一个或多个质量参数的估计，例如编码比特率参数，视频帧速率参数和分组丢失 速率参数，并将这些视频质量参数估计提供给预定的视频质量估计模型。 因为视频质量参数的估计在编码的输入视频比特流被接收时产生，所以系统和方法适合用作QoE监视工具。

公开(公告)号：US20140258496A1

公开(公告)日：2014-09-11

申请号：US14346653

申请日：2012-07-17

申请人： Jiaoren Wu ,  Tao Liu ,  Ning Liu ,  Cheng Zhang ,  Jiang Fu

发明人： Jiaoren Wu ,  Tao Liu ,  Ning Liu ,  Cheng Zhang ,  Jiang Fu

IPC分类号： H04L12/803

CPC分类号： H04L47/125 ,  H04L29/06 ,  H04L61/1511 ,  H04L61/251 ,  H04L61/2528 ,  H04L61/6086 ,  H04L67/1002 ,  H04L67/1023

摘要： A data center system and a method for a data center to provide service are provided. The data center system comprises at least one first load balancing device, a plurality of second load balancing devices, and a plurality of servers. The first load balancing device is configured to transmit the first type network request to one of the plurality of second load balancing devices with a first scheduling strategy. The second load balancing device is configured to convert the first type network request to a second type network request, and to transmit the second type network request after the source address and destination address translation to one of the plurality of servers with a second scheduling strategy. The server is configured to generate a second type network response according to the second type network request and to return the second type network response to a corresponding second load balancing device.

摘要翻译： 提供数据中心系统和数据中心提供服务的方法。 数据中心系统包括至少一个第一负载平衡装置，多个第二负载平衡装置和多个服务器。 第一负载平衡装置被配置为以第一调度策略将第一类型网络请求发送到多个第二负载平衡装置之一。 第二负载平衡装置被配置为将第一类型网络请求转换为第二类型网络请求，并且在源地址和目的地地址转换之后，以第二调度策略向多个服务器之一发送第二类型网络请求。 服务器被配置为根据第二类型网络请求生成第二类型网络响应，并且将第二类型网络响应返回到对应的第二负载平衡设备。

公开(公告)号：US08721153B2

公开(公告)日：2014-05-13

申请号：US12808587

申请日：2008-12-03

申请人： Brian A. Kinder ,  Gary T. Boyd ,  Stephen K. Eckhardt ,  Chun-Yi Ting ,  Han-Lin Tung ,  Linda M. Rivard ,  Tao Liu

发明人： Brian A. Kinder ,  Gary T. Boyd ,  Stephen K. Eckhardt ,  Chun-Yi Ting ,  Han-Lin Tung ,  Linda M. Rivard ,  Tao Liu

IPC分类号： F21V7/04

CPC分类号： G02B6/0055 ,  G02B5/045 ,  G02B6/0046 ,  G02B6/0053

摘要： A back reflector for a lightguide in a turning film backlight includes a prism film layer in direct contact with a reflective layer. The lightguide includes a light guiding region having a refractive index that is substantially spatially uniform. The reflective layer may be specular or diffuse and may include a multilayer polymeric film.

摘要翻译： 用于转向膜背光中的光导的后反射器包括与反射层直接接触的棱镜膜层。 光导包括具有基本空间均匀的折射率的导光区域。 反射层可以是镜面的或扩散的，并且可以包括多层聚合物膜。

公开(公告)号：US20130328620A1

公开(公告)日：2013-12-12

申请号：US13993117

申请日：2011-08-24

申请人： Ting Li ,  Zhengfan Zhang ,  Mingyuan Xu ,  Yuxin Wang ,  Tao Liu

发明人： Ting Li ,  Zhengfan Zhang ,  Mingyuan Xu ,  Yuxin Wang ,  Tao Liu

IPC分类号： G05F3/02

CPC分类号： G05F3/02 ,  G05F3/30

摘要： The present invention pertains to a voltage reference circuit based on temperature compensation, comprising positive and negative temperature coefficient generating units, temperature compensation circuit, image circuit and voltage divider. In this circuit, Item T is compensated with Item T, and Item T ln(T) is compensated by Item T in (T), which features a well-targeted compensation performance. The circuit outputs a reference voltage with zero temperature coefficient, which is independent to T and T ln (T). The output voltage value could be defined by adjusting the ratio of resistance in voltage divider. The invention provides a voltage reference circuit featuring good compensation, zero temperature coefficient and adjustable output voltage. The invention has a better compensation than the conventional one and a fixed output voltage, and it totally eliminates the temperature coefficient. The invention has wide application in analog IC and digital/analog mixed IC.

摘要翻译： 本发明涉及一种基于温度补偿的电压参考电路，包括正和负温度系数发生单元，温度补偿电路，图像电路和分压器。 在该电路中，项目T用项目T补偿，项目T ln（T）由（T）中的项目T补偿，其特征是目标良好的补偿性能。 该电路输出零温度系数的参考电压，其独立于T和T ln（T）。 输出电压值可以通过调节分压器电阻的比例来定义。 本发明提供了具有良好补偿，零温度系数和可调输出电压的电压参考电路。 本发明具有比常规的更好的补偿和固定的输出电压，并且完全消除了温度系数。 本发明在模拟IC和数字/模拟混合IC方面有广泛的应用。

公开(公告)号：US08432698B2

公开(公告)日：2013-04-30

申请号：US13071477

申请日：2011-03-24

申请人： Tao Liu

发明人： Tao Liu

IPC分类号： H05K7/20

CPC分类号： H05K7/20172 ,  H01L23/4006 ,  H01L23/467 ,  H01L2924/0002 ,  H05K7/142 ,  H05K7/20154 ,  H01L2924/00

摘要： An exemplary heat dissipation device is adapted for dissipating heat generated by an electronic component mounted on a printed circuit board. The printed circuit board is secured on a casing of an electronic system. The heat dissipation device includes a heat sink disposed on the electronic component; and a plurality of fasteners extending through the heat sink, respectively, to assemble the heat sink to the printed circuit board. Each of the fasteners includes a supporting member fixed in the printed circuit board, an engaging member fixed in the board, and a screwing post engaging with the heat sink. A bottom portion of the screwing post extends through the printed circuit board via the supporting member, and is screwed into the engaging member.

摘要翻译： 示例性的散热装置适于散发由安装在印刷电路板上的电子部件产生的热量。 印刷电路板固定在电子系统的外壳上。 散热装置包括设置在电子部件上的散热器; 以及分别延伸穿过散热器的多个紧固件，以将散热器组装到印刷电路板。 每个紧固件包括固定在印刷电路板中的支撑构件，固定在板中的接合构件和与散热器接合的螺纹接头。 旋转支柱的底部经由支撑构件延伸穿过印刷电路板，并被拧入接合构件。

公开(公告)号：US08391777B2

公开(公告)日：2013-03-05

申请号：US12311436

申请日：2007-09-26

申请人： Hui Li ,  Tao Liu ,  Xinglin Wang ,  Yi Sheng Xue ,  Wolfgang Zirwas

发明人： Hui Li ,  Tao Liu ,  Xinglin Wang ,  Yi Sheng Xue ,  Wolfgang Zirwas

IPC分类号： H04B3/36 ,  H04B7/185 ,  H04B7/15

CPC分类号： H04W16/26 ,  H04B7/15542 ,  H04B7/2606 ,  H04W76/20 ,  H04W84/047

摘要： This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions to RS. Specifically, in this invention, RS receives authorization from the MMR-BS to receive the channel information from the MS or next single-hop RS point within its single-hop range, and, after performing applicable channel aware relays, reports the processing result to MMR-BS; MMR-BS configures the signal according to the processing result and joins RS to transmit the control signal to the cluster MS. Using the method provided by this invention can reduce the channel overhead between MMR-BS and RS, and at the same time ensure that the RS composition is simple, and the production costs are low.

摘要翻译： 本发明提供了一种用于在增强型继电器集群中提供信道感知中继的方法。 该方法基于集中式集群中继实施方案，并通过将基于MMR-BS信道的功能转移给RS来实现。 具体地说，在本发明中，RS接收来自MMR-BS的授权，从MS或其单跳范围内的下一个单跳RS点接收信道信息，在执行适用的信道识别中继之后，将处理结果报告给 MMR-BS; MMR-BS根据处理结果配置信号，并连接RS将控制信号发送到集群MS。 使用本发明提供的方法可以降低MMR-BS和RS之间的信道开销，同时确保RS组合简单，生产成本低。

公开(公告)号：US20130050702A1

公开(公告)日：2013-02-28

申请号：US13696054

申请日：2011-06-01

申请人： Guoguang Li ,  Tao Liu ,  Edgar Genio ,  Tiezhong Ma ,  Xiaolang Yan

发明人： Guoguang Li ,  Tao Liu ,  Edgar Genio ,  Tiezhong Ma ,  Xiaolang Yan

IPC分类号： G01J3/447

CPC分类号： G01N21/211 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0224 ,  G01N21/21

摘要： A kind of normal incidence broadband spectroscopic polarimeter which is easy to adjust the focus, has no chromatic aberration, maintains the polarization and has simple structure. The normal incidence broadband spectroscopic polarimeter can make the probe beam normal incidence and focus on the sample surface by using at least one flat reflector element to change propagation direction of the focused beam. Moreover, the normal incidence broadband spectroscopic polarimeter contains at least one polarizer as to measure the anisotropy or non-uniform samples, such as three-dimensional profile and material optical constants of thin films consisting of the periodic structure. An optical measurement system including the normal incidence broadband spectroscopic polarimeter is also provided.

摘要翻译： 一种正常入射的宽带光谱旋光计，易于调焦，无色差，维持极化，结构简单。 正常入射的宽带光谱旋光仪可以通过使用至少一个平面反射器元件来改变聚焦光束的传播方向，使探针光束正常入射并聚焦在样品表面上。 此外，正常入射的宽带光谱旋光计包含至少一个偏振器，用于测量各向异性或非均匀样品，例如由周期性结构构成的薄膜的三维轮廓和材料光学常数。 还提供了包括正常入射宽带光谱旋光计的光学测量系统。

公开(公告)号：US20120275023A1

公开(公告)日：2012-11-01

申请号：US13503336

申请日：2010-10-22

申请人： Michael F. Weber ,  Tao Liu ,  Timothy J. Nevitt

发明人： Michael F. Weber ,  Tao Liu ,  Timothy J. Nevitt

IPC分类号： G02B5/30

CPC分类号： G02B5/3041 ,  G02B5/305 ,  G02F1/13362

摘要： A film construction (330) includes a broad band reflective polarizing film (312) that may be immersed in an ultra low refractive index medium (332, 334). The reflecting polarizing film is characterized by a pass axis and a block axis, and its reflectivity for white light of the pass state polarization increases with increasing incidence angle to provide a compressed or narrowed viewing cone selectively in one plane of incidence. In some embodiments, the plane of incidence associated with the compressed viewing cone is aligned with the pass axis. In other embodiments it is aligned with the block axis.

摘要翻译： 膜结构（330）包括可以浸在超低折射率介质（332,334）中的宽带反射偏振膜（312）。 反射偏振膜的特征在于通过轴和块轴，并且其通过状态偏振的白光的反射率随着入射角的增加而增加，以在一个入射平面中选择性地提供压缩或变窄的观察锥。 在一些实施例中，与压缩观察锥相关联的入射平面与通过轴对准。 在其他实施例中，它与块轴对齐。