公开(公告)号：US08711471B2

公开(公告)日：2014-04-29

申请号：US12757737

申请日：2010-04-09

申请人： Chang Liu ,  Jason N. Farmer ,  Anmol Nijjar ,  Xiaojun Li

发明人： Chang Liu ,  Jason N. Farmer ,  Anmol Nijjar ,  Xiaojun Li

IPC分类号： H01S3/098

CPC分类号： H01S3/06754 ,  G02B6/14 ,  H01S3/06704 ,  H01S3/08045 ,  H01S3/09415 ,  H01S3/1618

摘要： A stable, single mode fiber amplifier is described. The amplifier consists of a seed source, a passive single clad multimode fiber, an active double clad multimode fiber or a multimode fiber horn and a semiconductor laser pump source. The passive fiber is packaged on a mandrel with a compound radius of curvature such that high order modes in the fiber are stripped from the core leaving only the fundamental mode. This fiber is then spliced to a multimode active fiber of similar core diameter. By exciting only the fundamental mode of this active fiber, stable single mode amplification is achieved.

摘要翻译： 描述了稳定的单模光纤放大器。 放大器由种子源，无源单包层多模光纤，有源双包层多模光纤或多模光纤喇叭和半导体激光泵源组成。 无源光纤被封装在具有复合曲率半径的心轴上，使得光纤中的高阶模从芯中剥离，仅留下基本模式。 然后将该纤维接合到具有相似纤芯直径的多模有源纤维。 通过仅激发这种有源光纤的基本模式，实现了稳定的单模放大。

公开(公告)号：US20140022997A1

公开(公告)日：2014-01-23

申请号：US14009638

申请日：2012-03-20

申请人： Tao Xue ,  Junchao Du ,  Hui Liu ,  Qingzhe Deng ,  Chuanyi Liu ,  Xuan Li ,  Weizhen Ji ,  Xiaojun Li ,  Wen He ,  Wenjing Chen ,  Jiangkun Guo

发明人： Tao Xue ,  Junchao Du ,  Hui Liu ,  Qingzhe Deng ,  Chuanyi Liu ,  Xuan Li ,  Weizhen Ji ,  Xiaojun Li ,  Wen He ,  Wenjing Chen ,  Jiangkun Guo

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04W24/04

摘要： Disclosed are a reporting method, a detecting method, device and system for a network state. The reporting method for a network state includes: an intermediate node receiving a data packet; the intermediate node marking the data packet according to the current network state; and the intermediate node forwarding the marked data packet. The detecting method for a network state includes: a sink node receiving a data packet; the sink node parsing the data packet to obtain the marking information about the network state; and the sink node determining the network state according to the marking information. With the present document, the problem of heavy network burden due to a method of determining the network state with an active inquiry mode is solved, thus prolonging the service life of each node and optimizing the performance of the system.

摘要翻译： 公开了一种用于网络状态的报告方法，检测方法，设备和系统。 网络状态的报告方法包括：接收数据分组的中间节点; 中间节点根据当前网络状态标记数据包; 并且中间节点转发标记的数据分组。 网络状态检测方法包括：接收节点接收数据包; 汇聚节点解析数据包，获取关于网络状态的标记信息; 并且汇聚节点根据标记信息确定网络状态。 利用本文件解决了由于采用主动查询方式确定网络状态的方法造成网络负担沉重的问题，从而延长了每个节点的使用寿命并优化了系统的性能。

公开(公告)号：US20120131438A1

公开(公告)日：2012-05-24

申请号：US12867883

申请日：2010-07-20

申请人： Xiaojun Li ,  Congzhi Wang

发明人： Xiaojun Li ,  Congzhi Wang

IPC分类号： G06F17/00

CPC分类号： H04L63/1416 ,  G06F21/604 ,  G06F21/6218 ,  G06F2221/2149 ,  H04L63/1483

摘要： The present disclosure provides a method and system for web page content filtering. A method comprises: examining the web page content provided by a user; obtaining at least one high risk rule from a high risk characteristic library when the examining of the web page content detects a high risk characteristic word, the at least one high risk rule corresponding to the high risk characteristic word; obtaining a characteristic score of the web page content based on matching of the at least one high risk rule to the web page content; and filtering the web page content based on the characteristic score. The difference between the present disclosure and prior art techniques is that the disclosed embodiments can more precisely carry out web page content filtering to achieve better real-time safety and reliability of an e-commerce transaction.

摘要翻译： 本公开提供了一种用于网页内容过滤的方法和系统。 一种方法包括：检查由用户提供的网页内容; 当网页内容的检查检测到高风险特征词时，从高风险特征库中获取至少一个高风险规则，所述至少一个高风险规则对应于高风险特征词; 基于所述至少一个高风险规则与所述网页内容的匹配来获得所述网页内容的特征得分; 并根据特征得分过滤网页内容。 本公开和现有技术之间的区别在于所公开的实施例可以更精确地执行网页内容过滤以实现电子商务交易的更好的实时安全性和可靠性。

公开(公告)号：US20100190656A1

公开(公告)日：2010-07-29

申请号：US12538045

申请日：2009-08-07

申请人： Xiaojun Li ,  Patricia Beckmann ,  Heinrich Dreismann

发明人： Xiaojun Li ,  Patricia Beckmann ,  Heinrich Dreismann

IPC分类号： C40B30/04 ,  C40B40/06 ,  C40B40/10

CPC分类号： C12Q1/6886 ,  C12Q2600/158

摘要： The present invention relates to breast cancer biomarkers useful for the detection, diagnosis and therapeutic treatment of breast cancer.

摘要翻译： 本发明涉及可用于乳腺癌的检测，诊断和治疗的乳腺癌生物标志物。

公开(公告)号：US06356595B1

公开(公告)日：2002-03-12

申请号：US09095614

申请日：1998-06-10

申请人： Stash Czaja ,  Sanguoon Chung ,  Xiaojun Li

发明人： Stash Czaja ,  Sanguoon Chung ,  Xiaojun Li

IPC分类号： H03D100

CPC分类号： H03M13/6502 ,  H03M13/41 ,  H03M13/4169 ,  H04L1/0054

摘要： A decoding method for use in a communications system employing a communication channel in which a message is convolutionally encoded by a base station encoder and transmitted to a remote terminal during a time slot allocated to at least that remote terminal. The encoder is not completely reset immediately prior to the allocated time slot such the encoder state is unknown at the onset thereof. The decoding method includes assigning a most likelihood probability for an initial encoder state as being one of a number of predetermined encoder states; and, convolutionally decoding ensuing bits of the message based on the assumption of the initial encoder state as one of the predetermined states. The method affords low error rate decoding, and allows for improved power conservation by a mobile station, since the mobile station need not awaken significantly prior to its allocated time slot. Preferably, a Viterbi decoder is used to perform the convolutional decoding. The method has particular utility when used for decoding page messages indicative of call notifications in a paging channel of a code division multiple access (CDMA) wireless telecommunications system.

摘要翻译： 一种在采用通信信道的通信系统中使用的解码方法，其中消息由基站编码器卷积编码并在分配给至少该远程终端的时隙期间被发送到远程终端。 编码器在分配的时隙之前不会立即完全复位，因此编码器状态在其开始时是未知的。 解码方法包括将初始编码器状态的最可能概率分配为多个预定编码器状态之一; 并且基于作为预定状态之一的初始编码器状态的假设，对消息的后续位进行卷积解码。 该方法提供低错误率解码，并且允许移动台改进功率节省，因为移动台在其分配的时隙之前不需要明显唤醒。 优选地，维特比解码器用于执行卷积解码。 当用于解码指示码分多址（CDMA）无线电信系统的寻呼信道中的呼叫通知的寻呼消息时，该方法具有特别的用途。

公开(公告)号：US5450612A

公开(公告)日：1995-09-12

申请号：US112156

申请日：1993-08-26

申请人： Keith A. Chanroo ,  Zaffer S. Merchant ,  Xiaojun Li

发明人： Keith A. Chanroo ,  Zaffer S. Merchant ,  Xiaojun Li

IPC分类号： H04J1/05 ,  H04L27/14 ,  H04W88/18 ,  H04B7/00

CPC分类号： H04W88/187

摘要： A selective call base station (100) for receiving a signal comprising a plurality of communication signals has an Analog-to-Digital (A/D) converter (220) for digitizing the signal. A memory (204) for storing the signal as a plurality of digitized bits (502-518), and a Digital Signal Processor (DSP) (218) for converting each of the plurality of digitized bits (502-518) into a frequency domain signal (FIG. 6) that has a plurality of frequency samples. The memory (204) stores the plurality of frequency samples corresponding to each of the plurality of digitized bits (502-518). A decoder (206, 218) decodes the plurality of communication signals from the plurality of frequency samples. The decoder (206, 218) further includes a generator (718) for generating a window (902) for measuring energy of at least one frequency sample of the plurality of digitized bits (502-518) in each of the plurality of communication signals. A determinator (728) determines the at least one frequency sample of each of the plurality of communication signals having a maximum energy.

摘要翻译： 用于接收包括多个通信信号的信号的选择性呼叫基站（100）具有用于对信号进行数字化的模拟数字（A / D）转换器（220）。 用于将信号存储为多个数字化位（502-518）的存储器（204）和用于将多个数字位（502-518）中的每一个转换为频域的数字信号处理器（DSP）（218） 信号（图6），其具有多个频率样本。 存储器（204）存储对应于多个数字化位（502-518）中的每一个的多个频率采样。 解码器（206,218）从多个频率采样中解码多个通信信号。 解码器（206,218）还包括用于产生用于测量多个通信信号中的每一个中的多个数字化比特（502-518）中的至少一个频率样本的能量的窗口（902）的发生器（718）。 确定器（728）确定具有最大能量的多个通信信号中的每一个的至少一个频率采样。