Decoder and decoding method for low-density parity check codes constructed based on reed-solomon codes
    3.
    发明授权
    Decoder and decoding method for low-density parity check codes constructed based on reed-solomon codes 有权
    基于reed-solomon代码构建的低密度奇偶校验码的解码器和解码方法

    公开(公告)号:US08549375B2

    公开(公告)日:2013-10-01

    申请号:US12945597

    申请日:2010-11-12

    IPC分类号: H04L1/00

    摘要: Configurable permutators in an LDPC decoder are provided. A partially-parallel architecture combined with the proposed permutators is used to mitigate the increase in implementation complexity for the multi-mode function. To overcome the difficulty in efficient implementation of a high-throughput decoder, the variable nodes are partitioned into several groups, and each group is processed sequentially in order to shorten the critical-path delay and, hence, increase the maximum operating frequency. In addition, shuffled message-passing decoding can be adopted in decoders according to the invention to increase the convergence speed, which reduces the number of iterations required to achieve a given bit-error-rate performance.

    摘要翻译: 提供LDPC解码器中的可配置置换器。 结合所提出的置换器的部分并行架构被用于减轻多模式功能的实现复杂性的增加。 为了克服高吞吐量解码器的有效实现的难度,将可变节点划分成若干组,并且每个组被顺序地处理,以便缩短关键路径延迟,并因此增加最大工作频率。 此外,根据本发明的解码器中可以采用混洗消息传递解码来增加收敛速度,这降低了实现给定误码率性能所需的迭代次数。

    TWO MODE IMAGE DISPLAYING APPARATUS AND ADJUSTMENT METHOD OF IMAGE BRIGHTNESS
    4.
    发明申请
    TWO MODE IMAGE DISPLAYING APPARATUS AND ADJUSTMENT METHOD OF IMAGE BRIGHTNESS 审中-公开
    两种图像显示装置和图像亮度调整方法

    公开(公告)号:US20120050341A1

    公开(公告)日:2012-03-01

    申请号:US12978408

    申请日:2010-12-24

    IPC分类号: G09G5/10

    摘要: A two mode image displaying apparatus including a light source, an image dividing unit, a displaying unit, and a control unit is provided. The light source is adapted to provide a light beam. The image dividing unit is adapted to be switched to include a three-dimensional (3D) mode area and a two-dimensional (2D) mode area. The light source is adapted to be switched to include a first area and a second area. The image dividing unit and the displaying unit are disposed on the transmission path of the light beam. The control unit executes a boundary brightness compensation by adjusting brightness of at least one of the boundary of a 3D image area and a 2D image area of the displaying unit and the boundary of the first and second areas of the light source. An adjustment method of image brightness is also provided.

    摘要翻译: 提供了包括光源,图像分割单元,显示单元和控制单元的双模式图像显示设备。 光源适于提供光束。 图像分割单元适于切换为包括三维(3D)模式区域和二维(2D)模式区域。 光源适于被切换成包括第一区域和第二区域。 图像分割单元和显示单元设置在光束的传输路径上。 控制单元通过调整显示单元的3D图像区域和2D图像区域的边界以及光源的第一和第二区域的边界中的至少一个的亮度来执行边界亮度补偿。 还提供了图像亮度的调整方法。

    Circuit of multiplexing inkjet print system and control circuit thereof
    5.
    发明授权
    Circuit of multiplexing inkjet print system and control circuit thereof 失效
    电路复用喷墨打印系统及其控制电路

    公开(公告)号:US07441851B2

    公开(公告)日:2008-10-28

    申请号:US11532012

    申请日:2006-09-14

    IPC分类号: B41J29/38

    摘要: A circuit of a multiplexing inkjet print system and a control circuit thereof for driving a plurality of jet orifices. A signal generating unit generates an enable signal according to a first clock signal and data. Then, a counter counts according to the enable signal to generate a plurality of time counting signals for N decoders, wherein N is a positive integer equal to or greater than 2. The N decoders decode the received time counting signal to generate N groups of start signals. Moreover, a shift register shifts data according to the enable signal and a second clock signal (or according to the first and the third clock signals) to generate i address signals, wherein i is a positive integer. Therefore, each of the heater circuits is driven under the control of an address signal and one of start signals of each group, thereby driving the corresponding jet orifice.

    摘要翻译: 复用喷墨打印系统的电路及其驱动多个喷射孔的控制电路。 信号生成单元根据第一时钟信号和数据生成使能信号。 然后,计数器根据使能信号进行计数,以产生N个解码器的多个时间计数信号,其中N是等于或大于2的正整数.N个解码器解码所接收的时间计数信号以产生N组起始 信号。 此外,移位寄存器根据使能信号和第二时钟信号(或根据第一和第三时钟信号)移位数据以产生i个地址信号,其中i是正整数。 因此,每个加热器电路在地址信号和每组的起始信号之一的控制下被驱动,从而驱动相应的喷射孔。

    FLEXIBLE ELECTRONIC ASSEMBLY
    6.
    发明申请
    FLEXIBLE ELECTRONIC ASSEMBLY 失效
    柔性电子总成

    公开(公告)号:US20080041617A1

    公开(公告)日:2008-02-21

    申请号:US11536691

    申请日:2006-09-29

    IPC分类号: H05K1/16

    CPC分类号: H05K1/189 H05K2201/09018

    摘要: A flexible electronic assembly including a flexible circuit board and at least one electronic component is provided. The flexible circuit board includes at least one dielectric film layer and at least one patterned conductive layer disposed on the dielectric film layer. The electronic component is disposed on the flexible circuit board and electrically connected to the flexible circuit board. The flexible angle of the flexible electronic assembly is greater than 5 degrees.

    摘要翻译: 提供了一种包括柔性电路板和至少一个电子部件的柔性电子组件。 柔性电路板包括至少一个电介质膜层和设置在电介质膜层上的至少一个图案化导电层。 电子部件设置在柔性电路板上并电连接到柔性电路板。 柔性电子组件的柔性角度大于5度。