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    • 71. 发明授权
    • Method and apparatus for locating and decoding machine-readable symbols
    • 用于定位和解码机器可读符号的方法和装置
    • US08608074B2
    • 2013-12-17
    • US13526819
    • 2012-06-19
    • Yang Yang
    • Yang Yang
    • G06K19/06
    • G06K7/1443
    • For recognizing two-width barcodes having N bars and N spaces, a first class (cluster) A of wide bars or spaces contains n elements Array [1] to Array [n], and a second class (cluster) B of narrow bars or spaces contains N−n elements Array [n+1] to Array [N] are created. Looping n times where n=1 to N−1, a mean value μA to of class A and a mean value μB of class B are calculated, a between-class difference D=μA−μB is calculated, a value of n when D achieves a maximum value is recorded, and if n=M when D achieves the maximum value, then the N bars or spaces are recognized as a two-width barcode; otherwise, the N bars or spaces are determined as not a two-width barcode.
    • 为了识别具有N条和N个空格的双宽度条形码,宽条形或空格的第一类(簇)A包含n个元素Array [1]到Array [n],第二个类(簇)B为窄条或 空格包含Nn个元素Array [n + 1]到Array [N]。 循环n次,其中n = 1到N-1,计算A类的平均值muA至B类的平均值μB,计算类间差D = muA-muB,D时的值n 达到最大值被记录,如果在D达到最大值时n = M,则N条或空格被识别为双宽度条形码; 否则,N个条或空格被确定为不是双宽度条形码。
    • 72. 发明授权
    • Copolymers of alkoxythiophene
    • 烷氧基噻吩的共聚物
    • US08530594B2
    • 2013-09-10
    • US12210468
    • 2008-09-15
    • Qibing PeiYang YangChenjun Shi
    • Qibing PeiYang YangChenjun Shi
    • C08G61/12
    • C08G61/126C08G61/02C08G61/12C08G61/123
    • The synthesis, characterization, optical and electrochemical properties of a regioregular copolymer, poly(3-octylthiophene-2,5-diyl-co-3-decyloxythiophene-2,5-diyl) (POT-co-DOT), and an alternating regioregular copolymer poly{(9,9-dioctylfluorene)-2,7-diyl-alt-[4,7-bis(3-decyloxythien-2-yl)-2,1,3-benzothiadiazole]-5′,5″-diyl} (PF-co-DTB) is disclosed. The incorporation of 3-alkoxythiophene units onto the conjugated backbones enhances the electron-donating property of the polymer and lowers its bandgap. The fabrication and performance of photovoltaic cells with bulk heterojunction architecture based on blends of these copolymers with PCBM are also described.
    • 聚苯乙烯共聚物,聚(3-辛基噻吩-2,5-二基 - 共-3-癸氧基噻吩-2,5-二基)(POT-co-DOT)的合成,表征,光学和电化学性质以及交替区域分布 共聚物聚{(9,9-二辛基芴)-2,7-二基-alt- [4,7-双(3-癸氧基噻吩-2-基)-2,1,3-苯并噻二唑] -5',5“ -diyl}(PF-co-DTB)。 在共轭骨架上引入3-烷氧基噻吩单元增强聚合物的给电子性能并降低其带隙。 还描述了基于这些共聚物与PCBM的共混物的具有体异质结结构的光伏电池的制造和性能。
    • 73. 发明授权
    • Battery voltage equalizer circuit and method for using the same
    • 电池电压均衡器电路及其使用方法
    • US08476869B2
    • 2013-07-02
    • US12872297
    • 2010-08-31
    • Shian-Sung ShiuYang YangLi-Min Lee
    • Shian-Sung ShiuYang YangLi-Min Lee
    • H02J7/00H02J9/06
    • H02J7/0016Y10T307/625
    • A battery voltage equalizer circuit for equalizing battery voltages among a plurality of battery cells in a serial connection is disclosed. The battery voltage equalizer circuit includes a battery voltage equalizer unit having a plurality of equalizer parts, wherein each equalizer part, coupled to a positive terminal and a negative terminal of a corresponding battery cell, is conducted with an equalization current upon a receipt of an equalization signal, and a battery voltage detector unit, coupled to the positive and negative terminals of the plurality of battery cells, generates the equalization signal so as to conduct the battery voltage equalizer unit as long as a voltage of any one of the battery cells reaches an equalization voltage.
    • 公开了一种用于在串联连接中对多个电池单元之间的电池电压进行均衡的电池电压均衡器电路。 电池电压均衡器电路包括具有多个均衡器部分的电池电压均衡器单元,其中耦合到相应电池单元的正极端子和负极端子的每个均衡器部分在接收到均衡时通过均衡电流进行 信号和电池电压检测器单元,其耦合到多个电池单元的正极和负极端子,产生均衡信号,以便只要电池单元中的任一个的电压达到电池电压均衡器单元即可 均衡电压。
    • 74. 发明申请
    • CHANNEL DECODING METHOD AND DECODER FOR TAIL-BITING CODES
    • 信道解码方法和解码器
    • US20130111305A1
    • 2013-05-02
    • US13809932
    • 2012-03-19
    • Xiaotao WangHua QianJing XuHao HuangYang YangFang Wang
    • Xiaotao WangHua QianJing XuHao HuangYang YangFang Wang
    • H03M13/23
    • H03M13/23H03M13/1505H03M13/3738H03M13/413H03M13/6505H03M13/6525
    • A channel decoding method and decoder are disclosed. The decoding method is based on a Circular Viterbi Algorithm (CVA), rules out impossible initial states one by one through iterations according the received soft information sequence, and finally finds the global optimal tail-biting path. In the present invention, all impossible iterations are ruled out through multiple iterations, and only the initial state having most likelihood with the received sequence survives. The algorithm is finally convergent to an optimal tail-biting path to be output. In addition, the method also updates a metric of a maximum likelihood tail-biting path (MLTBP) or rules out impossible initial states through the obtained surviving tail-biting path, thereby effectively solving the problem that the algorithm is not convergent due to a circular trap, providing a practical optimal decoding algorithm for a tail-biting convolutional code, reducing the complexity of an existing decoding scheme, and saving the storage space.
    • 公开了一种信道解码方法和解码器。 解码方法基于循环维特比算法(CVA),根据接收到的软信息序列逐个排除不可能的初始状态,最终找到全局最优尾巴路径。 在本发明中,通过多次迭代排除所有不可能的迭代,并且只有具有接收序列的最可能性的初始状态才能存活。 该算法最终收敛到要输出的最佳尾巴路径。 另外,该方法还通过所获得的幸存尾巴路径来更新最大似然尾巴路径(MLTBP)的度量或者排除不可能的初始状态,从而有效地解决了算法由于循环而不会收敛的问题 陷阱,为尾部卷积码提供实用的最佳解码算法,降低了现有解码方案的复杂度,并节省了存储空间。
    • 75. 发明申请
    • Method and system for upgrading network device
    • 升级网络设备的方法和系统
    • US20120324065A1
    • 2012-12-20
    • US13580154
    • 2010-11-15
    • Yang Yang
    • Yang Yang
    • G06F15/177H04L29/06
    • G06F8/65H04L41/0806H04L41/0813H04L41/082H04L67/34
    • The disclosure discloses a method for upgrading a network device, which comprises: establishing, by a network management server, a Transmission Control Protocol (TCP) connection with the network device (101); during an upgrade process, transmitting, by the network management server, a private protocol born on the TCP to the network device to notify the network device to be upgraded, then executing, by the network device, a corresponding upgrade operation after receiving the notification and returning an upgrade result to the network management server through the private protocol born on the TCP (102). The disclosure also discloses a system for upgrading a network device. With the method and the system, the purpose of implementing automatic upgrade for a network device can be achieved without a third party and the implementation is simple.
    • 本发明公开了一种升级网络设备的方法,包括:由网络管理服务器建立与所述网络设备(101)的传输控制协议(TCP)连接; 在升级过程中,网络管理服务器将出现在TCP上的专用协议传送给网络设备,通知网络设备升级,然后由网络设备在接收到通知后执行相应的升级操作, 通过TCP(102)上出现的私有协议将升级结果返回给网络管理服务器。 本公开还公开了一种用于升级网络设备的系统。 通过该方法和系统,无需第三方即可实现网络设备自动升级的目的,实现简单。
    • 77. 发明申请
    • DYNAMIC HITLESS RESIZING IN OPTICAL TRANSPORT NETWORKS
    • 光动力运输网络动态无效
    • US20120170936A1
    • 2012-07-05
    • US13424229
    • 2012-03-19
    • Maarten VissersYang YangHuub van HelvoortWei Su
    • Maarten VissersYang YangHuub van HelvoortWei Su
    • H04B10/20
    • H04J3/1658H04B10/27H04J2203/0067H04J2203/0069H04J2203/0082
    • The invention relates to techniques for controlling a dynamic hitless resizing in data transport networks. According to a method aspect of the invention, a network connection comprises M tributary slots defined in a payload area of a higher order transport scheme of the data transport network and the method comprises the steps of receiving a connection resize control signal at each of the nodes along the path of the network connection; adding at each node along the path in response to the connection resize control signal a second set of N tributary slots to the first set of the M tributary slots, such that the network connection comprises M+N tributary slots; and increasing, after M+N tributary slots are available for the network connection at each node along the path, a transport data rate of the network connection.
    • 本发明涉及用于控制数据传输网络中无动态无冲突调整大小的技术。 根据本发明的方法方面,网络连接包括在数据传输网络的较高阶传输方案的有效载荷区域中定义的M个支路时隙,该方法包括以下步骤:在每个节点处接收连接调整大小控制信号 沿着网络连接的路径; 在所述路径的每个节点处,将所述连接调整控制信号添加到所述M个支路时隙的第一集合的N个分支时隙的第二组,使得所述网络连接包括M + N个分支时隙; 并且在沿着路径的每个节点的M + N个支路时隙可用于网络连接之后,增加网络连接的传输数据速率。