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1. 发明申请

US20080168324A1 Basic Matrix Based on Irregular Ldpc, Codec and Generation Method Thereof 有权
标题翻译：基于不规则Ldpc，编解码器及其生成方法的基本矩阵
公开(公告)号：US20080168324A1
公开(公告)日：2008-07-10
申请号：US11795826
申请日：2005-05-13
申请人： Jun Xu , Yuan Liuqing , Hu Liujun
发明人： Jun Xu , Yuan Liuqing , Hu Liujun
IPC分类号： H04M13/00
CPC分类号： H03M13/033 , H03M13/1105 , H03M13/1148 , H03M13/118
摘要： Basic matrix based on irregular LDPC codes, codec and generation method thereof. The codec includes an encoding/decoding operation module and a basic matrix storage module. In the stored basic matrix Hb, for all girths with length of 4, any element of i, j, k or l constituting the girths in anti-clockwise or clockwise always satisfies inequality: mod(i−j+k−l, z)≠0, wherein z is the extension factor. When generating the basic matrix, firstly the number of rows M, number of columns N, and weight vectors of the rows and columns are determined, an irregularly original basic matrix is constructed; then the position of ‘1’ is filled by a value chosen from set {0, 1, 2, . . . , z−1} to obtain the basic matrix Hb, which is made to satisfy the above-mentioned inequality. The basic matrix Hb obtained by storing, which is configured with corresponding encoding/decoding operation module, constitutes the desired encoder/decoder. The encoder/decoder according to the present invention can effectively eliminate error-floor phenomenon of LDPC codes and accelerate the falling speed of BER curve.
摘要翻译：基于不规则LDPC码的基本矩阵，其编解码器及其生成方法。编解码器包括编码/解码操作模块和基本矩阵存储模块。在存储的基本矩阵Hb中，对于长度为4的所有环形，构成围绕逆时针或顺时针的周长的i，j，k或l的任何元素总是满足不等式：mod（i-j + k1，z） 0，其中z是扩展因子。当生成基本矩阵时，首先确定行数M，列数N和行和列的加权向量，构建不规则原始基本矩阵; 那么'1'的位置由从{{0，1，2，...}中选择的值填充。。。，z-1}，以获得满足上述不等式的基本矩阵Hb。由配置有相应的编码/解码操作模块的存储获得的基本矩阵Hb构成所需的编码器/解码器。根据本发明的编码器/解码器可以有效地消除LDPC码的错误现象，加快BER曲线的下降速度。

2. 发明授权

US09859960B2 Method and system for indicating transmission parameter 有权
公开(公告)号：US09859960B2
公开(公告)日：2018-01-02
申请号：US13520283
申请日：2011-02-11
申请人： Yu Ngok Li , Bo Dai , Yunfeng Sun , Jun Xu , Junfeng Zhang
发明人： Yu Ngok Li , Bo Dai , Yunfeng Sun , Jun Xu , Junfeng Zhang
IPC分类号： H04W72/04 , H04B7/0452 , H04W28/18 , H04W48/08 , H04B7/06
CPC分类号： H04B7/0452 , H04B7/063 , H04W28/18 , H04W48/08
摘要： A method and system for indicating a transmission parameter are provided in the present invention. The method includes: when multi-user multi-input multi-output (MIMO) data are transmitted, using a newly-added indication signaling in a downlink control information format to indicate different joint encoded parameters when numbers of enabled transport blocks are different. Through adding new indication signaling in the present invention, different joint encoded parameters are indicated during the multi-user MIMO data transmission and the MIMO multi-user transmission based on the demodulation reference signal is supported.

3. 发明申请

US20170057162A1 High Resolution Projection Micro-Stereolithography System And Method 审中-公开
标题翻译：高分辨率投影微立体定向系统及方法
公开(公告)号：US20170057162A1
公开(公告)日：2017-03-02
申请号：US15352051
申请日：2016-11-15
申请人： Christopher M. Spadaccini , Todd Weisgraber , George Farquar , Steven Gemberling , Nicholas Fang , Matthew Alonso , Jun Xu , Howon Lee
发明人： Christopher M. Spadaccini , Todd Weisgraber , George Farquar , Steven Gemberling , Nicholas Fang , Matthew Alonso , Jun Xu , Howon Lee
IPC分类号： B29C67/00 , B33Y30/00 , G02B5/00 , G03H1/04 , G02B27/56 , G02B1/00 , B33Y10/00 , G03H1/00
CPC分类号： G02B1/007 , B29C64/124 , B29C64/135 , B33Y10/00 , B33Y30/00 , G02B1/002 , G02B5/008 , G02B27/56 , G03F7/70408 , G03F7/70416 , G03H1/0005 , G03H1/0476 , G03H1/2294 , G03H2001/0094 , G03H2001/0482 , G03H2223/17 , G03H2225/60
摘要： A high-resolution PμSL system and method incorporating one or more of the following features with a standard PμSL system using a SLM projected digital image to form components in a stereolithographic bath: a far-field superlens for producing sub-diffraction-limited features, multiple spatial light modulators (SLM) to generate spatially-controlled three-dimensional interference holograms with nanoscale features, and the integration of microfluidic components into the resin bath of a PμSL system to fabricate microstructures of different materials.
摘要翻译：高分辨率PμSL系统和方法将一个或多个以下特征与标准PμSL系统结合使用SLM投影数字图像以在立体溶液浴中形成组件：用于产生亚衍射限制特征的多场超声空间光调制器（SLM），以产生具有纳米尺度特征的空间控制的三维干涉全息图，以及将微流体成分整合到PμSL系统的树脂浴中，以制造不同材料的微结构。

4. 发明授权

US09258048B2 Method and terminal for feeding back channel state information 有权
标题翻译：用于反馈信道状态信息的方法和终端
公开(公告)号：US09258048B2
公开(公告)日：2016-02-09
申请号：US13695431
申请日：2011-03-10
申请人： Ruyue Li , Jun Xu , Yijian Chen , Bo Dai , Junfeng Zhang
发明人： Ruyue Li , Jun Xu , Yijian Chen , Bo Dai , Junfeng Zhang
IPC分类号： H04L12/26 , H04B7/06 , H04L1/00 , H04B7/04
CPC分类号： H04B7/065 , H04B7/0452 , H04B7/0478 , H04B7/0639 , H04L1/0026 , H04L1/0029
摘要： The present invention discloses method and terminal for feeding back channel state information. The method comprises: UE determining channel state information comprising first-type PMI and/or second-type PMI according to indication information, wherein first-type PMI is used for indicating index of one first precoding matrix in first precoding codebook, each first precoding matrix is used for mapping channel information of one wideband and/or long-term channel; second-type PMI is used for indicating index of one second precoding matrix in second precoding codebook, each second precoding matrix is used for mapping channel information of one subband and/or short-term channel; UE feeding back first-type PMI in PUCCH periodically and feeding back second-type PMI in PUSCH periodically or non-periodically, or, feeding back first-type PMI and second-type PMI in PUCCH. Through the present invention, precision of feeding back channel state information by UE is increased, and base station can dynamically select SU-MIMO or MU-MIMO transmission.
摘要翻译：本发明公开了用于反馈信道状态信息的方法和终端。该方法包括：UE根据指示信息确定包括第一类型PMI和/或第二类型PMI的信道状态信息，其中第一类型PMI用于指示第一预编码码本中的一个第一预编码矩阵的索引，每个第一预编码矩阵用于映射一个宽带和/或长期信道的信道信息; 第二类型PMI用于指示第二预编码码本中的一秒预编码矩阵的索引，每个第二预编码矩阵用于映射一个子带和/或短期信道的信道信息; UE周期性地在PUCCH中反馈第一类型PMI，并在PUSCH周期性或非周期性地反馈第二类型PMI，或者在PUCCH中反馈第一类型PMI和第二类型PMI。通过本发明，UE的反馈信道状态信息的精度提高，基站能动态选择SU-MIMO或MU-MIMO传输。

5. 发明申请

US20150309473A1 High Resolution Projection Micro Stereolithography System And Method 有权
标题翻译：高分辨率投影微立体定向系统及方法
公开(公告)号：US20150309473A1
公开(公告)日：2015-10-29
申请号：US13149773
申请日：2011-05-31
申请人： Christopher M. Spadaccini , George Farquar , Todd Weisgraber , Steven Gemberling , Nicholas Fang , Jun Xu , Matthew Alonso , Howon Lee
发明人： Christopher M. Spadaccini , George Farquar , Todd Weisgraber , Steven Gemberling , Nicholas Fang , Jun Xu , Matthew Alonso , Howon Lee
IPC分类号： G03H1/26 , G02B5/00 , B29C67/00 , G03H1/02 , G03H1/00 , G02B1/00 , G02B27/56
CPC分类号： B29C67/0066 , B29C64/124 , B29C64/135 , B33Y10/00 , B33Y30/00 , G02B1/002 , G02B1/007 , G02B5/008 , G02B27/56 , G03F7/70408 , G03F7/70416 , G03H1/0005 , G03H1/0476 , G03H1/2294 , G03H2001/0094 , G03H2001/0482 , G03H2223/17 , G03H2225/60
摘要： A high-resolution PμSL system and method incorporating one or more of the following features with a standard PμSL system using a SLM projected digital image to form components in a stereolithographic bath: a far-field superlens for producing sub-diffraction-limited features, multiple spatial light modulators (SLM) to generate spatially-controlled three-dimensional interference holograms with nanoscale features, and the integration of microfluidic components into the resin bath of a PμSL system to fabricate microstructures of different materials.
摘要翻译：高分辨率PμSL系统和方法将一个或多个以下特征与标准PμSL系统结合使用SLM投影数字图像以在立体溶液浴中形成组件：用于产生亚衍射限制特征的多场超声空间光调制器（SLM），以产生具有纳米尺度特征的空间控制的三维干涉全息图，以及将微流体成分整合到PμSL系统的树脂浴中，以制造不同材料的微结构。

6. 发明申请

US20150254733A1 AD EXTENSIONS ON CONTENT NETWORK 有权
标题翻译： AD扩展内容网络
公开(公告)号：US20150254733A1
公开(公告)日：2015-09-10
申请号：US13669036
申请日：2012-11-05
申请人： Amy WU , Brandon Murdock Pearcy , Nathan Peter Lucash , Jun Xu , Yi Zhang , Zhen Yu
发明人： Amy WU , Brandon Murdock Pearcy , Nathan Peter Lucash , Jun Xu , Yi Zhang , Zhen Yu
IPC分类号： G06Q30/02 , G06F17/21 , G06F3/0481
CPC分类号： G06Q30/0277 , G06F3/0482 , G06F3/04842 , G06F17/211 , G06T3/40
摘要： A method of providing an ad extension includes selecting an advertisement for display. The method also includes selecting additional information related to the advertisement. The method also includes transmitting data representing the advertisement to a browser. The browser interacts with an expandable API to render an inline frame having an advertisement slot. The browser renders and displays the advertisement in the frame. The method also includes transmitting display data representing the additional information related to the advertisement to the browser. The browser receives an input to activate the ad extension. In response to the input, the browser interacts with the expandable API system to expand and render the frame. The browser renders, in the frame, the advertisement slot containing the advertisement. The browser also renders, in the frame, the additional information. The browser displays the expanded inline frame, such that the displayed frame covers a portion of the content.
摘要翻译：提供广告扩展的方法包括选择要显示的广告。该方法还包括选择与该广告相关的附加信息。该方法还包括将表示广告的数据发送到浏览器。浏览器与可扩展API交互，以呈现具有广告位的内联框架。浏览器在框架中呈现和显示广告。该方法还包括将表示与广告相关的附加信息的显示数据发送到浏览器。浏览器接收到一个输入以激活广告扩展。响应于输入，浏览器与可扩展API系统交互以展开和渲染框架。浏览器在框架中呈现包含广告的广告位。浏览器还在框架中呈现附加信息。浏览器显示扩展的内联框架，使得所显示的框架覆盖内容的一部分。

7. 发明授权

US09124774B2 Methods for delivering and receiving interactive multimedia 有权
标题翻译：交付和接收交互式多媒体的方法
公开(公告)号：US09124774B2
公开(公告)日：2015-09-01
申请号：US12661660
申请日：2010-03-22
申请人： Jun Xu , Jun Li , Lin Du , Si Nan Shangguan
发明人： Jun Xu , Jun Li , Lin Du , Si Nan Shangguan
IPC分类号： G06F15/16 , G06F15/173 , H04N7/173 , H04N21/24 , H04N21/262 , H04N21/4722 , H04N21/475 , H04N21/6543
CPC分类号： H04N7/17336 , H04N7/17327 , H04N21/2408 , H04N21/262 , H04N21/4722 , H04N21/4758 , H04N21/6543
摘要： A method used in a service providing device for delivering interactive multimedia content to a plurality of client devices, comprising: receiving a request for the interactive multimedia content, from at least one of the plurality of client devices; disabling the plurality of client devices from sending the request to the service providing device, according to a predetermined condition; and delivering the interactive multimedia content to the plurality of client devices.
摘要翻译：一种用于将交互式多媒体内容传送到多个客户机设备的服务提供设备中的方法，包括：从所述多个客户端设备中的至少一个接收对所述交互式多媒体内容的请求; 禁止所述多个客户端设备根据预定条件向所述服务提供设备发送所述请求; 以及将所述交互式多媒体内容递送到所述多个客户端设备。

8. 发明授权

US09088335B2 Method and system of providing link adaptation for maximizing throughput in mobile satellite systems 有权
标题翻译：提供链路自适应的方法和系统，以最大限度地提高移动卫星系统的吞吐量
公开(公告)号：US09088335B2
公开(公告)日：2015-07-21
申请号：US13586561
申请日：2012-08-15
申请人： Je-Hong Jong , Jun Xu , Channasandra Ravishankar
发明人： Je-Hong Jong , Jun Xu , Channasandra Ravishankar
IPC分类号： H04B7/185
CPC分类号： H04B7/18513
摘要： Various approaches are introduced to provide link adaptation to maximize the resource utilization of the satellite network: (i) a method to adapt the transmission rate for packet voice and data traffics; (ii) a method to control the transmit power of packet voice and data channels; and (iii) a method to accomplish the feedback loop in a secured and correct manner.
摘要翻译：引入各种方法以提供链路适应以最大化卫星网络的资源利用率：（i）适应分组语音和数据业务的传输速率的方法; （ii）控制分组话音和数据信道的发射功率的方法; 和（iii）以安全和正确的方式完成反馈回路的方法。

9. 发明授权

US08973547B2 Engine starter 有权
标题翻译：发动机起动器
公开(公告)号：US08973547B2
公开(公告)日：2015-03-10
申请号：US13320471
申请日：2010-05-17
申请人： John R. Antchak , James W. Dell , Warren Williams , Jun Xu
发明人： John R. Antchak , James W. Dell , Warren Williams , Jun Xu
IPC分类号： F02N11/00 , F16D27/02 , F16D13/00 , F02N15/02
CPC分类号： F02N15/022 , F02N11/00 , F02N15/025 , Y10T74/134
摘要： An engine starter that employs a clutch between a flywheel or flex plate and a plate structure that is configured to receive rotary power from a starter motor through a transmission. The transmission may include ring and pinion gears or a belt that transmits rotary power between pulleys.
摘要翻译：一种发动机起动器，其采用飞轮或挠性板之间的离合器和被配置为通过变速器从起动电动机接收旋转动力的板结构。变速器可以包括环形和小齿轮或在滑轮之间传递旋转动力的带。

10. 发明授权

US08920675B2 Synthesis, capping and dispersion of nanocrystals 有权
公开(公告)号：US08920675B2
公开(公告)日：2014-12-30
申请号：US13881891
申请日：2011-10-26
申请人： Wei Xu , Zehra Serpil Gonen Williams , Yijun Wang , Robert J. Wiacek , Xia Bai , Linfeng Gou , Selina I. Thomas , Jun Xu
发明人： Wei Xu , Zehra Serpil Gonen Williams , Yijun Wang , Robert J. Wiacek , Xia Bai , Linfeng Gou , Selina I. Thomas , Jun Xu
IPC分类号： C09K11/02 , B05D3/12 , C30B7/10 , C30B29/16 , B82Y30/00 , C30B7/14 , H01B1/00 , B82Y40/00
CPC分类号： C30B29/16 , B82Y30/00 , B82Y40/00 , C01G25/006 , C01G25/02 , C01G27/006 , C01P2006/40 , C01P2006/60 , C30B7/10 , C30B7/14 , C30B29/22 , C30B33/00 , H01B1/00 , H01L21/02554 , H01L21/02601 , H01L21/02628 , H01L51/0094 , Y10S977/774 , Y10S977/896 , Y10S977/932
摘要： Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.

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