公开(公告)号：US20130162769A1

公开(公告)日：2013-06-27

申请号：US13592794

申请日：2012-08-23

申请人： Lei ZHOU ,  Heng Yu ,  Chun Wang

发明人： Lei ZHOU ,  Heng Yu ,  Chun Wang

IPC分类号： H04N13/00 ,  H04N3/27

CPC分类号： H04N5/14 ,  H04N13/106 ,  H04N13/139 ,  H04N2013/0074 ,  H04N2213/007

摘要： An auto-detect method for detecting a single-frame image format is provided. A single-frame image is divided into a plurality of macro-blocks. Each of the macro-blocks is divided into a plurality of sub-blocks. A meta-block is allocated in each of the sub-blocks. A pixel luminance sum characteristic value for each of the meta-blocks is calculated. A first confidence between a left half and a right half of the single-frame image is calculated according to the pixel luminance sum characteristic values. A second confidence between an upper half and a lower hap of the single-frame image is calculated according to the pixel luminance sum characteristic values. A format of the single-frame image is determined according to the pixel luminance sum characteristic values, and the first and second confidences of the single-frame image.

摘要翻译： 提供了一种用于检测单帧图像格式的自动检测方法。 单帧图像被分成多个宏块。 每个宏块被分成多个子块。 在每个子块中分配元块。 计算每个元块的像素亮度和特性值。 根据像素亮度和特性值计算单帧图像的左半部和右半部之间的第一置信度。 根据像素亮度和特性值计算单帧图像的上半部和下部hap之间的第二置信度。 根据像素亮度和特征值以及单帧图像的第一和第二置信度来确定单帧图像的格式。

公开(公告)号：US08301736B2

公开(公告)日：2012-10-30

申请号：US12730866

申请日：2010-03-24

申请人： Jianxin Liao ,  Jing Wang ,  Chun Wang ,  Wei Li ,  Li Wan ,  Xiaomin Zhu ,  Lei Zhang ,  Tong Xu ,  Lejian Zhang ,  Qiwei Shen ,  Limin Fan ,  Li Cheng

发明人： Jianxin Liao ,  Jing Wang ,  Chun Wang ,  Wei Li ,  Li Wan ,  Xiaomin Zhu ,  Lei Zhang ,  Tong Xu ,  Lejian Zhang ,  Qiwei Shen ,  Limin Fan ,  Li Cheng

IPC分类号： H04L12/28

CPC分类号： H04L41/0893 ,  H04L45/04 ,  H04L67/1051 ,  H04L67/1093

摘要： A method for selecting and configuring network supernodes includes (i) in a first set period T1, each node, other than a control node in a network, regularly sending information on interactions between the node and other nodes to the control node; and (ii) in a second set period T2, the control node dividing the nodes into a plurality of node clusters according to the received information on interactions among the nodes and selecting supernodes from each node cluster, where each node belonging uniquely to a node cluster.

摘要翻译： 一种用于选择和配置网络超节点的方法包括：（i）在第一设定周期T1中，除了网络中的控制节点之外，每个节点定期地向控制节点发送关于节点与其他节点之间的交互的信息; 和（ii）在第二设定周期T2中，控制节点根据接收到的关于节点之间的交互的信息并从每个节点簇选择超节点将节点划分成多个节点簇，其中每个节点唯一地属于节点簇 。

公开(公告)号：US20120088471A1

公开(公告)日：2012-04-12

申请号：US13378144

申请日：2009-10-15

申请人： Peng Kong ,  Junjing Hong ,  Chun Wang

发明人： Peng Kong ,  Junjing Hong ,  Chun Wang

IPC分类号： H04W4/26

CPC分类号： H04W4/24 ,  H04L12/14 ,  H04L12/1403 ,  H04M15/00 ,  H04M15/41 ,  H04M15/43 ,  H04M15/57 ,  H04M15/70 ,  H04M15/74 ,  H04Q2213/13103 ,  H04Q2213/1313

摘要： A method and a system for processing call detail record transmission in a charging system. The method includes: a service processing node detecting a load status of a transmission link after receiving a call detail record generated by a service program, if the transmission link is idle is detected, sending the received call detail record to a charging server; or else storing the received call detail record in a first storage area in the service processing node as a stocked call detail record file; and the charging server detecting a load status of a call detail record processing module after receiving the call detail record sent by the service processing node, if the call detail record processing module is not idle is detected, storing the received call detail record in a second storage area in the charging server as a stocked call detail record file.

摘要翻译： 一种在充电系统中处理呼叫详细记录传输的方法和系统。 该方法包括：服务处理节点在接收到由服务程序生成的呼叫详细记录之后检测传输链路的负载状态，如果检测到传输链路空闲，则将接收的呼叫详细记录发送给计费服务器; 或者将接收到的呼叫详细记录存储在服务处理节点中的第一存储区域中作为库存呼叫详细记录文件; 并且所述计费服务器在接收到所述服务处理节点发送的所述呼叫详细记录之后检测到所述呼叫详细记录处理模块的负载状态，如果所述呼叫详细记录处理模块未空闲，则将所接收的呼叫详细记录存储在第二 计费服务器中的存储区域作为存货通话详细记录文件。

公开(公告)号：US20110128889A1

公开(公告)日：2011-06-02

申请号：US12730866

申请日：2010-03-24

申请人： Jianxin Liao ,  Jing Wang ,  Chun Wang ,  Wei Li ,  Li Wan ,  Xiaomin Zhu ,  Lei Zhang ,  Tong Xu ,  Lejian Zhang ,  Qiwei Shen ,  Limin Fan ,  Li Cheng

发明人： Jianxin Liao ,  Jing Wang ,  Chun Wang ,  Wei Li ,  Li Wan ,  Xiaomin Zhu ,  Lei Zhang ,  Tong Xu ,  Lejian Zhang ,  Qiwei Shen ,  Limin Fan ,  Li Cheng

IPC分类号： H04L12/28

CPC分类号： H04L41/0893 ,  H04L45/04 ,  H04L67/1051 ,  H04L67/1093

摘要： A method for selecting and configuring network supernodes including the following operational steps: in a first set period T1, each node other than the control node in a network sends information on interactions between the node and other nodes to the control node regularly; and in a second set period T2, the control node divides the nodes into a plurality of node clusters according to the received information on interactions among the nodes, and selects supernodes from each node cluster, each node belonging uniquely to a node cluster. The supernode selection according to the invention takes into account both performance and resource conditions of itself and interactions with other nodes. Therefore, when implementing control over other nodes in the node cluster to which it belongs, the selected supernode can find the corresponding node in a short time and shorten the searching time and path, thereby improving the working efficiency. Meanwhile, parameters such as the acquiring period of node interaction information, and the division and adjustment periods of node clusters can be adjusted dynamically with the actual interaction conditions of the network.

摘要翻译： 一种用于选择和配置网络超节点的方法，包括以下操作步骤：在第一设定周期T1中，除了网络中的控制节点之外的每个节点向节点定期向控制节点发送关于节点与其他节点之间的交互的信息; 并且在第二设定周期T2中，控制节点根据接收到的关于节点之间的交互的信息将节点划分为多个节点簇，并且从每个节点簇选择每个节点的节点簇唯一的节点。 根据本发明的超级节点选择考虑了自身的性能和资源状况以及与其他节点的交互。 因此，当对其所属的节点集群中的其他节点实施控制时，所选择的超节点可以在短时间内找到相应的节点，缩短搜索时间和路径，从而提高工作效率。 同时，可以根据网络的实际交互条件动态调整节点交互信息采集周期等参数，节点集群划分和调整周期。

公开(公告)号：US07253818B2

公开(公告)日：2007-08-07

申请号：US09923524

申请日：2001-08-07

申请人： Chun Wang ,  Youjing Zhang ,  Richard K. Sita ,  Glen T. McDonnell ,  Babs L. Carter

发明人： Chun Wang ,  Youjing Zhang ,  Richard K. Sita ,  Glen T. McDonnell ,  Babs L. Carter

IPC分类号： G09G5/39 ,  G06F13/18 ,  G06F13/00

CPC分类号： G06F13/1663 ,  G09G5/39 ,  G09G2360/12 ,  G09G2360/122 ,  H04N19/423 ,  H04N19/439 ,  H04N19/44

摘要： A method and system is provided for organizing and routing multiple memory requests from a plurality of clients to multiple memories. Requests from a plurality of clients, including a plurality of clients of the same type, such as multiple MPEG decoders, are directed to different memory controllers by a router. The memory controllers order the client requests by requests among similar client types. The memory controllers also order the client requests by different client types. The ordered requests are then delivered to memory. Returned data is sent back to the clients. A method of mapping motion pictures experts group (MPEG) video information for improved efficiency is presented, wherein image information is stored in blocks of memory referred to as tiles. Tiles are mapped in memory so that adjacent tiles only correspond to different banks of memory.

摘要翻译： 提供了一种方法和系统，用于组织和将多个存储器请求从多个客户端路由到多个存储器。 来自包括多个相同类型的多个客户端（诸如多个MPEG解码器）的多个客户端的请求被路由器定向到不同的存储器控​​制器。 内存控制器通过类似客户端类型的请求命令客户端请求。 内存控制器还可以通过不同的客户端类型对客户端请求进行排序。 然后将有序请求传递到内存。 返回的数据将发送回客户端。 提出了一种映射运动图像专家组（MPEG）视频信息以提高效率的方法，其中将图像信息存储在被称为瓦片的存储器块中。 瓷砖被映射到存储器中，使得相邻的瓦片仅对应于不同的存储器组。

公开(公告)号：US20050053105A1

公开(公告)日：2005-03-10

申请号：US10656343

申请日：2003-09-05

申请人： Bing Shan ,  Chun Wang ,  Zenghu Chang

发明人： Bing Shan ,  Chun Wang ,  Zenghu Chang

IPC分类号： H01S3/00 ,  H01S3/094 ,  H01S3/10 ,  H01S3/16 ,  H01S3/23

CPC分类号： H01S3/2325 ,  H01S3/005 ,  H01S3/094038 ,  H01S3/1625 ,  H01S3/1636

摘要： The present invention describes a technique for achieving high peak power output in a laser employing single-stage, multi-pass amplification. High gain is achieved by employing a very small “seed” beam diameter in gain medium, and maintaining the small beam diameter for multiple high-gain pre-amplification passes through a pumped gain medium, then leading the beam out of the amplifier cavity, changing the beam diameter and sending it back to the amplifier cavity for additional, high-power amplification passes through the gain medium. In these power amplification passes, the beam diameter in gain medium is increased and carefully matched to the pump laser's beam diameter for high efficiency extraction of energy from the pumped gain medium. A method of “grooming” the beam by means of a far-field spatial filter in the process of changing the beam size within the single-stage amplifier is also described.

摘要翻译： 本发明描述了在采用单级多通道放大的激光器中实现高峰值功率输出的技术。 通过在增益介质中采用非常小的“种子”光束直径来实现高增益，并且通过泵浦增益介质保持多个高增益预放大通过的小光束直径，然后将光束导出放大器腔，改变 光束直径并将其发送回放大器腔，用于额外的高功率放大，通过增益介质。 在这些功率放大通路中，增益介质中的光束直径增加并仔细地匹配于泵激光器的光束直径，用于从泵浦增益介质中高效提取能量。 还描述了在改变单级放大器内的光束尺寸的过程中借助于远场空间滤波器“修整”光束的方法。

公开(公告)号：US06707850B1

公开(公告)日：2004-03-16

申请号：US09630263

申请日：2000-08-01

申请人： Roy Baxter Blake ,  Jianqing Lin ,  Chun Wang

发明人： Roy Baxter Blake ,  Jianqing Lin ,  Chun Wang

IPC分类号： H03H730

CPC分类号： H04L25/03267 ,  H04L25/03324 ,  H04L2025/0349

摘要： A Decision-Feedback Equalizer (DFE) includes a Maximum Likelihood Sequence Estimator (MLSE) for estimating a symbol sequence. The DFE also includes a signal level decoder, and a delay line having a first plurality of taps being connected to the output of the signal level decoder, and a second plurality of taps being connected to the output of the MLSE. Furthermore, the DFE has an error signal generator having a first input connected to the input of the signal level decoder, and a second input connected to the output of the signal level decoder for adjusting coefficients of the taps. The symbol delay line has been split into two sections with the output of the MLSE being fed to part of the delay line. Because symbols in the delay line are adjusted with the coefficients and fedback to the signal level decoder, the output of the MLSE is able to correct symbols whenever its output is available. In such a symbol updating approach, error propagation in the delay line is avoided during an error event.

摘要翻译： 决策反馈均衡器（DFE）包括用于估计符号序列的最大似然序列估计器（MLSE）。 DFE还包括信号电平解码器，以及具有连接到信号电平解码器的输出的第一多个抽头的延迟线，以及连接到MLSE的输出的第二多个抽头。 此外，DFE具有误差信号发生器，其具有连接到信号电平解码器的输入端的第一输入端，以及连接到信号电平解码器的输出端的第二输入端，用于调整电压抽头的系数。 符号延迟线已分成两部分，MLSE的输出被馈送到延迟线的一部分。 由于延迟线中的符号用系数进行调整并反馈到信号电平解码器，所以当输出可用时，MLSE的输出能够校正符号。 在这种符号更新方法中，在错误事件期间避免延迟线中的错误传播。

公开(公告)号：US5953020A

公开(公告)日：1999-09-14

申请号：US885248

申请日：1997-06-30

申请人： Chun Wang ,  Raymond Li ,  Adrian Hartog ,  Daniel Gudmundson

发明人： Chun Wang ,  Raymond Li ,  Adrian Hartog ,  Daniel Gudmundson

IPC分类号： G06F5/10 ,  G09G5/395 ,  G09G5/00

CPC分类号： G06F5/10 ,  G09G5/395

摘要： A display FIFO memory management system and method includes a programmable FIFO emulator for emulating a drain and fill time of the display FIFO memory to automatically predict a number of register entries remaining in the display FIFO memory at each predefined clock cycle. A programmable timer/counter has programmable precision to accommodate varying bandwidths of display screen display modes and is used to determine the number of entries remaining so that the emulator can accommodate varying screen display modes. A FIFO controller controls the timing of fetching display data from memory to fill the display FIFO memory based on the prediction of the number of remaining register entries in the display FIFO by the programmable emulator.

摘要翻译： 显示FIFO存储器管理系统和方法包括可编程FIFO模拟器，用于模拟显示FIFO存储器的漏极和填充时间，以在每个预定义的时钟周期自动预测显示FIFO存储器中剩余的寄存器数量。 可编程定时器/计数器具有可编程精度，以适应显示屏显示模式的不同带宽，并用于确定剩余的条目数，以便仿真器可以适应不同的屏幕显示模式。 FIFO控制器根据可编程仿真器对显示FIFO中剩余寄存器条目数的预测，控制从存储器取出显示数据以填充显示FIFO存储器的定时。

公开(公告)号：US5883981A

公开(公告)日：1999-03-16

申请号：US733849

申请日：1996-10-18

申请人： Weiping Li ,  Qinghong Cao ,  Chun Wang ,  Kenneth K. Tzeng

发明人： Weiping Li ,  Qinghong Cao ,  Chun Wang ,  Kenneth K. Tzeng

IPC分类号： G06T9/00 ,  G06K9/36 ,  G06K9/38 ,  G06K9/46

CPC分类号： G06T9/008

摘要： A method is disclosed for encoding and decoding an input signal representative of video or audio information. A form of the encoding includes the following steps: processing the input signal to produce a sequence of vectors representative of the input signal; implementing a lattice vector quantization procedure on individual vectors of the sequence to identify a lattice point of a lattice that is closest to the individual vector and to obtain an index value representative of a labelling of the identified lattice point, the lattice vector quantization procedure including a multi-level allocation of groups of reserved indices, and selection of the index value for the individual vector within a group of reserved indices. The index signals representative of the index values are stored and then recovered for decoding, or transmitted before decoding. The decoding is operative to obtain a recovered sequence of vectors, and the sequence of vectors can be processed to produce an output signal.

摘要翻译： 公开了一种用于编码和解码表示视频或音频信息的输入信号的方法。 编码的形式包括以下步骤：处理输入信号以产生表示输入信号的向量序列; 对所述序列的各个向量实施格子矢量量化过程，以识别最接近所述个体矢量的格子的格点，并且获得表示所识别的格点的标记的索引值，所述格子矢量量化过程包括 保留索引组的多级分配，以及一组保留索引内各个向量的索引值的选择。 表示索引值的索引信号被存储然后被恢复用于解码，或者在解码之前传输。 解码操作以获得恢复的向量序列，并且可以处理向量序列以产生输出信号。

公开(公告)号：US20140363975A1

公开(公告)日：2014-12-11

申请号：US14366488

申请日：2012-06-04

申请人： Gang Wei ,  Chun Wang ,  Dongsan Li

发明人： Gang Wei ,  Chun Wang ,  Dongsan Li

IPC分类号： B81C1/00 ,  B81C99/00

CPC分类号： B81C1/00531 ,  B81C1/00619 ,  B81C99/0025 ,  B81C2201/0132 ,  H01L21/30655

摘要： A substrate etching method and a substrate processing device, the substrate etching method includes: S1: placing a substrate to be processed into a reaction chamber; S2: supplying etching gas into the reaction chamber; S3: turning on an excitation power supply to generate plasma in the reaction chamber; S4: turning on a bias power supply to apply bias power to the substrate; S5: turning off the bias power supply, and meanwhile, starting to supply deposition gas into the reaction chamber; S6: stopping supply of the deposition gas into the reaction chamber, and meanwhile, turning on the bias power supply; S7: repeating steps S5-S6, until the etching process is completed. In the whole etching process, the etching operation is always performed, and the deposition operation is performed sometimes. Therefore, during the deposition operation, the plasma in the reaction chamber can etch away at least a part of deposited polymers formed by the deposition operation on a sidewall of an etched section, so that the sidewall of the etched section of the substrate is smooth.

摘要翻译： 基板蚀刻方法和基板处理装置，基板蚀刻方法包括：S1：将待处理的基板放置在反应室中; S2：向反应室供给蚀刻气体; S3：打开激励电源以在反应室中产生等离子体; S4：打开偏置电源以向基板施加偏置功率; S5：关闭偏置电源，同时开始向反应室供应沉积气体; S6：停止向反应室供应沉积气体，同时打开偏置电源; S7：重复步骤S5-S6，直到蚀刻处理完成。 在整个蚀刻过程中，总是执行蚀刻操作，并且有时执行沉积操作。 因此，在沉积操作期间，反应室中的等离子体可以蚀刻掉在蚀刻部分的侧壁上通过沉积操作形成的沉积聚合物的至少一部分，从而衬底的蚀刻部分的侧壁是光滑的。