Semiconductor memory device and method of arranging signal and power lines thereof
    21.
    发明申请
    Semiconductor memory device and method of arranging signal and power lines thereof 有权
    半导体存储器件及其信号和电源线的布置方法

    公开(公告)号:US20050286285A1

    公开(公告)日:2005-12-29

    申请号:US11134855

    申请日:2005-05-19

    IPC分类号: G11C5/06 G11C5/14 G11C11/4074

    摘要: Method and apparatus for use, e.g., with Synchronous Dynamic Random Access Memory (SDRAM) circuits are disclosed. In one described embodiment, three metal layers are deposited and patterned in turn overlying a memory array portion of an SDRAM. Relatively wide power conductors are routed on a third metal layer, allowing power conductors to be reduced in size, or in some cases eliminated, on first and second metal layers. The relatively wide power conductors thus can provide a more stable power supply to the memory array, and also free some space on first and/or second metal for routing of additional and/or more widely spaced signal conductors. Other embodiments are described and claimed.

    摘要翻译: 公开了使用例如同步动态随机存取存储器(SDRAM)电路的方法和装置。 在一个所描述的实施例中,沉积三层金属层并依次叠置在SDRAM的存储器阵列部分上。 相对宽的电力导体在第三金属层上布线,允许在第一和第二金属层上的电力导体的尺寸减小或在某些情况下被消除。 因此,相对宽的电力导体可以向存储器阵列提供更稳定的电源,并且还释放第一和/或第二金属上的一些空间,用于路由额外的和/或更广泛间隔的信号导体。 描述和要求保护其他实施例。

    Optimal encoder and encoding method for dual stream system
    22.
    发明授权
    Optimal encoder and encoding method for dual stream system 失效
    双流系统的最佳编码和编码方法

    公开(公告)号:US08050346B2

    公开(公告)日:2011-11-01

    申请号:US11996085

    申请日:2006-07-19

    IPC分类号: H04L5/12 H03M13/03

    摘要: Provided are a method of estimating an encoder for dual stream transmission, and an encoder using the same. The method includes the steps of: a) setting up the number of memories required for an encoder, a free distance condition for robust data, and a free distance condition for mixed stream of robust data and normal data; b) obtaining ½ rate encoder combinations that sustain backward compatibility with a typical trellis encoder; c) obtaining encoder combinations H that satisfy the free distance condition for the robust data and the free distance condition for the mixed stream from the ½ rate encoder combinations; d) obtaining relations between memories and input/output signals, which satisfy the encoder combinations H; and e) configuring an encoder according to the obtained relation between the memories and the input/output signals.

    摘要翻译: 提供了一种用于估计用于双流传输的编码器的方法,以及使用该编码器的编码器。 该方法包括以下步骤:a)建立编码器所需的存储器数量,鲁棒数据的自由距离条件以及稳健数据和正常数据的混合流的自由距离条件; b)获得与典型网格编码器保持向后兼容性的1/2速率编码器组合; c)获得满足来自1/2速率编码器组合的混合流的鲁棒数据和自由距离条件的自由距离条件的编码器组合H; d)获得满足编码器组合H的存储器和输入/输出信号之间的关系; 以及e)根据获得的存储器与输入/输出信号之间的关系配置编码器。

    OPTIMAL ENCODER AND ENCODING METHOD FOR DUAL STREAM SYSTEM
    23.
    发明申请
    OPTIMAL ENCODER AND ENCODING METHOD FOR DUAL STREAM SYSTEM 失效
    双流系统的最佳编码器和编码方法

    公开(公告)号:US20090220020A1

    公开(公告)日:2009-09-03

    申请号:US11996085

    申请日:2006-07-19

    IPC分类号: H03M13/25 H04L5/12

    摘要: Provided are a method of estimating an encoder for dual stream transmission, and an encoder using the same. The method includes the steps of: a) setting up the number of memories required for an encoder, a free distance condition for robust data, and a free distance condition for mixed stream of robust data and normal data; b) obtaining ½ rate encoder combinations that sustain backward compatibility with a typical trellis encoder; c) obtaining encoder combinations H that satisfy the free distance condition for the robust data and the free distance condition for the mixed stream from the ½ rate encoder combinations; d) obtaining relations between memories and input/output signals, which satisfy the encoder combinations H; and e) configuring an encoder according to the obtained relation between the memories and the input/output signals.

    摘要翻译: 提供了一种用于估计用于双流传输的编码器的方法,以及使用该编码器的编码器。 该方法包括以下步骤:a)建立编码器所需的存储器数量,鲁棒数据的自由距离条件以及稳健数据和正常数据的混合流的自由距离条件; b)获得与典型网格编码器保持向后兼容性的1/2速率编码器组合; c)获得满足来自1/2速率编码器组合的混合流的鲁棒数据和自由距离条件的自由距离条件的编码器组合H; d)获得满足编码器组合H的存储器和输入/输出信号之间的关系; 以及e)根据获得的存储器与输入/输出信号之间的关系配置编码器。

    DIGITAL TELEVISION TRANSMISSION AND RECEIVING APPARATUS AND METHOD USING 1/4 RATE CODED ROBUST DATA
    24.
    发明申请
    DIGITAL TELEVISION TRANSMISSION AND RECEIVING APPARATUS AND METHOD USING 1/4 RATE CODED ROBUST DATA 有权
    数字电视传输和接收装置和使用1/4速率编码稳健数据的方法

    公开(公告)号:US20090201997A1

    公开(公告)日:2009-08-13

    申请号:US11575242

    申请日:2005-09-15

    IPC分类号: H04N7/12 H04N5/38 H04N7/173

    摘要: Provided is a Vestigial Side Band Digital Television (DTV) transmitter/receiver based on Advanced Television System Committee A/53. The invention provides DTV transmitter/receiver having a dual stream structure through generation of robust data which has a transmission rate a fourth as fast as that of normal data, and a method thereof. The DTV transmitter includes: input means for receiving digital video data stream including normal and robust data; encoding means for performing ¼ rate coding on the digital video data stream so that one bit can be transmitted through two symbols; and transmitting means for modulating/transmitting output signals of the encoding means. This invention can reduce SNR and satisfy TOV of robust data by performing additional FEC on robust data, transmitting/receiving ¼ rate coded robust data, which are capable of transmitting one-bit data for two symbols, and improving decoding ability of an equalizer and a trellis decoder of a DTV receiver.

    摘要翻译: 提供了基于先进电视系统委员会A / 53的残留边带数字电视(DTV)发射机/接收机。 本发明提供具有双流结构的DTV发射机/接收机及其方法,该DTV发射机/接收机通过生成具有与正常数据相同的速度的传输速率的鲁棒数据。 DTV发射机包括:用于接收包括正常和鲁棒数据的数字视频数据流的输入装置; 编码装置,用于对数字视频数据流执行¼速率编码,使得可以通过两个符号发送一个比特; 以及发送装置,用于调制/发送编码装置的输出信号。 本发明可以通过对鲁棒数据,发送/接收速率编码的鲁棒数据执行额外的FEC来降低SNR并满足鲁棒数据的TOV,该数据能够传送两个符号的一位数据,提高均衡器的解码能力和 网格解码器的DTV接收机。

    Digital television transmission and receiving apparatus and method using 1/4 rate coded robust data
    25.
    发明授权
    Digital television transmission and receiving apparatus and method using 1/4 rate coded robust data 有权
    数字电视发射和接收装置和方法,使用1/4速率编码的鲁棒数据

    公开(公告)号:US08638860B2

    公开(公告)日:2014-01-28

    申请号:US11575242

    申请日:2005-09-15

    IPC分类号: H04N7/12 H04N11/02 H04N11/04

    摘要: Provided is a Vestigial Side Band Digital Television (DTV) transmitter/receiver based on Advanced Television System Committee A/53. The invention provides DTV transmitter/receiver having a dual stream structure through generation of robust data which has a transmission rate a fourth as fast as that of normal data, and a method thereof. The DTV transmitter includes: input means for receiving digital video data stream including normal and robust data; encoding means for performing ¼ rate coding on the digital video data stream so that one bit can be transmitted through two symbols; and transmitting means for modulating/transmitting output signals of the encoding means. This invention can reduce SNR and satisfy TOV of robust data by performing additional FEC on robust data, transmitting/receiving ¼ rate coded robust data, which are capable of transmitting one-bit data for two symbols, and improving decoding ability of an equalizer and a trellis decoder of a DTV receiver.

    摘要翻译: 提供了基于先进电视系统委员会A / 53的残留边带数字电视(DTV)发射机/接收机。 本发明提供具有双流结构的DTV发射机/接收机及其方法,该DTV发射机/接收机通过生成具有与正常数据相同的速度的传输速率的鲁棒数据。 DTV发射机包括:用于接收包括正常和鲁棒数据的数字视频数据流的输入装置; 编码装置,用于对数字视频数据流执行¼速率编码,使得可以通过两个符号发送一个比特; 以及发送装置,用于调制/发送编码装置的输出信号。 本发明可以通过对鲁棒数据,发送/接收速率编码的鲁棒数据执行额外的FEC来降低SNR并满足鲁棒数据的TOV,该数据能够传送两个符号的一位数据,提高均衡器的解码能力和 网格解码器的DTV接收机。

    Apparatus and method for receiving digital television signal with backward compatibility byte
    27.
    发明授权
    Apparatus and method for receiving digital television signal with backward compatibility byte 有权
    用后接兼容字节接收数字电视信号的装置和方法

    公开(公告)号:US07712011B2

    公开(公告)日:2010-05-04

    申请号:US10594466

    申请日:2005-04-01

    IPC分类号: H03M13/00

    摘要: Provided are a Vestigial Side Band (VSB) digital television (DTV) receiver based on is A/53 of the Advanced Television System Committee (ATSC) that can secure backward compatibility of a low-ranked DTV receiver by using parity bytes added to robust data for error correction and obtain RS coding gain from the robust data, and a method thereof. The DTV receiver includes: a receiving unit for receiving a transmission signal including general data and robust data and converting the transmission signal into a base-band signal; an equalizer for determining a symbol level of the transmission signal; a trellis decoder for performing trellis decoding on a symbol of the determined level; a nonsystematic Reed Solomon (NRS) decoder for performing NRS decoding on the trellis-decoded robust data and correcting an error; and a restoring unit for restoring a digital video data stream with respect to the trellis-decoded general data and the NRS-decoded robust data.

    摘要翻译: 提供了一种基于高级电视系统委员会(ATSC)的A / 53的残留边带(VSB)数字电视(DTV)接收机,其可以通过使用添加到鲁棒数据的奇偶校验字节来确保低等级DTV接收机的向后兼容性 用于纠错并从鲁棒数据获得RS编码增益及其方法。 DTV接收机包括:接收单元,用于接收包括通用数据和鲁棒数据的发送信号,并将发送信号转换成基带信号; 均衡器,用于确定发送信号的符号电平; 网格解码器,用于对所确定的级别的符号执行网格解码; 用于对网格解码的鲁棒数据执行NRS解码并校正错误的非系统的Reed Solomon(NRS)解码器; 以及恢复单元,用于相对于网格解码的一般数据和NRS解码的鲁棒数据恢复数字视频数据流。

    On-channel repeater and on-channel repeating method
    29.
    发明授权
    On-channel repeater and on-channel repeating method 失效
    通道中继器和通道重复方法

    公开(公告)号:US08238820B2

    公开(公告)日:2012-08-07

    申请号:US12507115

    申请日:2009-07-22

    IPC分类号: H04B7/14

    CPC分类号: H04B7/15585

    摘要: Provided is an on-channel repeater, which includes a receiver for receiving radio frequency (RF) signals; a subtractor for subtracting replica from the RF signals to thereby produce output signals of the subtractor; a repeating process unit for performing a repeating process onto the output signals of the subtractor; and a replica generator for calculating replica based on the output signals of the subtractor and the signals obtained after repeating process performed thereon and feeding the replica back to the subtractor.

    摘要翻译: 提供一种同信道中继器,其包括用于接收射频(RF)信号的接收机; 减法器,用于从RF信号中减去副本,从而产生减法器的输出信号; 重复处理单元,用于对减法器的输出信号执行重复处理; 以及副本生成器,用于基于减法器的输出信号和在其上执行的重复处理之后获得的信号来计算副本,并将副本送回减法器。

    Substrate for a display apparatus including domain forming member disposed thereon
    30.
    发明授权
    Substrate for a display apparatus including domain forming member disposed thereon 失效
    用于显示装置的基板,包括设置在其上的区域形成部件

    公开(公告)号:US08130349B2

    公开(公告)日:2012-03-06

    申请号:US12698993

    申请日:2010-02-02

    IPC分类号: G02F1/1337 G02F1/1335

    CPC分类号: G02F1/133555 G02F1/133371

    摘要: A substrate for a display apparatus includes a plate, a switching element, an insulating layer, and a partition wall. The plate has a reflection region on which a light that is provided from an exterior to the substrate is reflected and a transmission region through which a light generated from a backlight assembly passes. The switching element is on the plate. The insulating layer is on the plate having the switching element. The transmission region of the insulating layer is recessed when compared to the reflection region of the insulating layer. The insulating layer has a contact hole through which a first electrode of the switching element is partially exposed. The partition wall divides the transmission region into a plurality of transmission portions. Advantageously, an image display quality of the display apparatus is improved, and manufacturing cost is decreased.

    摘要翻译: 用于显示装置的基板包括板,开关元件,绝缘层和分隔壁。 该板具有从外部向基板设置的光被反射的反射区域和从背光源组件产生的光通过的透射区域。 开关元件在板上。 绝缘层位于具有开关元件的板上。 与绝缘层的反射区域相比,绝缘层的透射区域凹陷。 绝缘层具有接触孔,开关元件的第一电极通过该接触孔部分露出。 分隔壁将透射区域分成多个透射部分。 有利地,改善了显示装置的图像显示质量,并降低了制造成本。