Multicarrier transceiver
    1.
    发明申请
    Multicarrier transceiver 有权
    多载波收发器

    公开(公告)号:US20060093023A1

    公开(公告)日:2006-05-04

    申请号:US10979007

    申请日:2004-11-01

    IPC分类号: H04B1/38 H04L5/16

    CPC分类号: H04L27/263 H04L27/265

    摘要: A multicarrier transceiver is disclosed that includes a digital signal processor with a plurality of memory locations, a direct memory, an encoder module coupled to receive data from the FIFO buffers, a decoder module coupled to receive data from the FIFO buffers, a Fourier transform module configured to perform an inverse Fast Fourier transform for transmit operations and to perform Fast Fourier transform (FFT) operations for receive operations, a plurality of distributed modules including the encoder module, the decoder module and the Fourier transform module, each module configured with a memory port, each memory port coupled to a peripheral bus and the DMA bus, a plurality of memory ports coupled to each of the distributed modules, the plurality of memory ports coupled to a peripheral bus, and a plurality of point-to-point buses coupled to each of the distributed modules, the point-to-point bus configured to enable data flow and testing and provide a bypass capability for each of the distributed modules.

    摘要翻译: 公开了一种多载波收发器,其包括具有多个存储器位置的数字信号处理器,直接存储器,耦合以从FIFO缓冲器接收数据的编码器模块,耦合以从FIFO缓冲器接收数据的解码器模块,傅里叶变换模块 被配置为执行用于发射操作的快速傅立叶反变换,并对接收操作执行快速傅里叶变换(FFT)操作,包括编码器模块,解码器模块和傅里叶变换模块的多个分布式模块,每个模块配置有存储器 端口,每个存储器端口耦合到外围总线和DMA总线,耦合到每个分布式模块的多个存储器端口,耦合到外围总线的多个存储器端口以及多个点对点总线耦合 对于每个分布式模块,点对点总线被配置为启用数据流和测试,并为t中的每一个提供旁路能力 他分发了模块。

    Bottom discharge dispenser with flow control for fluent laundry products
and the like
    3.
    发明授权
    Bottom discharge dispenser with flow control for fluent laundry products and the like 失效
    底部排放分配器,具有流畅的洗衣产品等流量控制

    公开(公告)号:US5139172A

    公开(公告)日:1992-08-18

    申请号:US789950

    申请日:1991-11-12

    申请人: Terry Brown

    发明人: Terry Brown

    IPC分类号: A47K5/12

    CPC分类号: A47K5/1214

    摘要: A wall-mounted container capable of storing in bulk both liquid and powdered forms of standard laundry products, such as detergents, bleaches and fabric softeners. The container has a wide opening at the top for receiving fluid laundry products. The top may be closed with a tight fitting lid which may also serve as a stand to support a cup for receiving the dispensed products. The bottom of the container is a funnel shape to allow the fluid contents to flow downwards into a valve located at the apex of the funnel. A standard ball valve with a wide aperture is capable of passing both liquid and powdered materials while preventing any leakage when closed.

    摘要翻译: 一种壁挂式容器,能够大量储存液体和粉末形式的标准洗衣产品,如洗涤剂,漂白剂和织物软化剂。 容器在顶部具有宽的开口,用于接收流体洗衣产品。 顶部可以用紧密的盖子封闭,盖子也可以用作支架以支撑用于接收分配的产品的杯子。 容器的底部是漏斗形状,以允许流体内容物向下流入位于漏斗顶点的阀。 具有宽孔径的标准球阀能够通过液体和粉末材料,同时防止在关闭时发生任何泄漏。

    Multiple Channel Digital Subscriber Line Framer/Deframer System and Method
    4.
    发明申请
    Multiple Channel Digital Subscriber Line Framer/Deframer System and Method 有权
    多通道数字用户线路成帧器/去帧机系统和方法

    公开(公告)号:US20100246585A1

    公开(公告)日:2010-09-30

    申请号:US12790690

    申请日:2010-05-28

    IPC分类号: H04L12/56

    摘要: The framer, also referred to as the scrambler/Reed-Solomon encoder (SRS), is a part of the transmitter and accepts user and control data in the form of one or more logical channels, partitions this data into frames, adds error correction codes, randomizes the data through a scrambler, and multiplexes logical channels into a single data stream. The multiplexed data is then passed to the constellation encoder as the next step in the formation of the VDSL symbol. The deframer, also referred as the descrambler/Reed-Solomon decoder (DRS), is part of the receiver and performs the inverse function of the framer. Disclosed is a highly configurable hardware framer/deframer that includes a digital signal processor interface configured to provide high level control, a FIFO coupled to data interfaces, a scrambler and CRC generator, a Reed-Solomon encoder, an interleaver, a data interface coupled to a constellation encoder, a data interface coupled to a constellation decoder, a deinterleaver, a Reed-Solomon decoder, descrambler and CRC check, an interface to external data sync, methods for control of configuration of data paths between hardware blocks, and methods for control and configuration of the individual hardware blocks in a manner that provides compliance with VDSL and many related standards.

    摘要翻译: 成帧器(也称为加扰器/里德 - 所罗门编码器(SRS))是发射机的一部分,并以一个或多个逻辑信道的形式接收用户和控制数据,将该数据分成帧,添加纠错码 通过扰频器对数据进行随机化,并将逻辑信道复用到单个数据流中。 然后将复用的数据作为形成VDSL符号的下一步传递到星座编码器。 解扰器(也称为解扰器/里德 - 所罗门解码器(DRS))是接收器的一部分,并执行成帧器的反向功能。 公开了一种高度可配置的硬件成帧器/解帧器,其包括被配置为提供高电平控制的数字信号处理器接口,耦合到数据接口的FIFO,加扰器和CRC发生器,里德 - 所罗门编码器,交织器,耦合到 星座编码器,耦合到星座解码器的数据接口,解交织器,里德 - 所罗门解码器,解扰器和CRC校验,到外部数据同步的接口,用于控制硬件块之间的数据路径的配置的方法以及用于控制的方法 以及以符合VDSL和许多相关标准的方式配置各个硬件块。

    Method of making multilayer glass structures
    5.
    发明申请
    Method of making multilayer glass structures 有权
    制作多层玻璃结构的方法

    公开(公告)号:US20060260734A1

    公开(公告)日:2006-11-23

    申请号:US11131919

    申请日:2005-05-18

    IPC分类号: B32B17/00

    摘要: The present invention provides a method of making a decorated multilayer glass structure using a single firing step that includes that use of a crystallizing glass enamel composition that contains ingredients to ensure the complete burnout of the organic portion of the composition upon firing and bending of a mated pair of glass sheets. A benefit of the composition is that when applied to one sheet of a mated pair of glass sheets, it burns out completely during firing and bending of the pair. The presence of high levels of oxidizers in the composition ensures a supply of oxygen to enable combustion of the organic vehicle while firing the glass sheets and prior to the sintering of the enamel composition to only one glass sheet in a mated pair of decorated or colored glass sheets.

    摘要翻译: 本发明提供了一种制造装饰的多层玻璃结构的方法,该方法包括使用含有成分的结晶玻璃搪瓷组合物,以确保组合物的有机部分在烧制和弯曲时完全烧尽 一对玻璃板。 该组合物的优点是当应用于一片配对的玻璃板时,其在该对的烧制和弯曲期间完全燃烧。 在组合物中存在高水平的氧化剂确保了供应氧气,以便在烧制玻璃板的同时,在将搪瓷组合物烧结成仅一个玻璃板的配对的一对装饰或着色玻璃中之前,可以燃烧有机载体 床单。

    System and method for a fast fourier transform architecture in a multicarrier transceiver

    公开(公告)号:US20060095492A1

    公开(公告)日:2006-05-04

    申请号:US10978344

    申请日:2004-11-01

    IPC分类号: G06F17/14

    摘要: A Fourier transform architecture and system for FFT and IFFT processing within multicarrier transceiver is disclosed that includes a programmable butterfly component, a memory and a programmable address generation unit. The architecture includes a butterfly component configured to perform a plurality of radix butterfly calculations, and a four bank memory configured to operate on sample data. The architecture further includes a programmable address generation unit coupled to the pipeline to enable the architecture to perform calculations independent of Fourier-based algorithms. A method for addressing memory banks for an FFT pipeline includes expressing an index in radix notation, computing a bank address for a bank memory, converting the bank address to a reduced size by ignoring one or more bits, and calculating the bank address within the reduced memory bank.

    Bioagent air filtration systems
    7.
    发明申请
    Bioagent air filtration systems 有权
    生物空气过滤系统

    公开(公告)号:US20060075894A1

    公开(公告)日:2006-04-13

    申请号:US10544068

    申请日:2004-01-28

    IPC分类号: B01D53/02

    CPC分类号: B01D53/02 B01D2257/91

    摘要: Generally, systems for air and water purification using unpowered charged sorbent mediums (3) which may include layered double hydroxide (LDH) (1) compositions, lignin (2), and methods of sorbing inorganic or organic material(s) onto such mediums, including an ionic contaminants (10), cationic contaminants (11), non-ionic organic contaminants (20), and even biological agents (7) such as bacteria or viruses present in liquids or gases.

    摘要翻译: 通常,使用无电荷的带电吸附剂介质(3)的空气和水净化系统可以包括层状双氢氧化物(LDH)(1)组合物,木质素(2)以及将无机或有机材料吸附到这种介质上的方法, 包括离子污染物(10),阳离子污染物(11),非离子有机污染物(20),甚至生物制剂(7)如液体或气体中存在的细菌或病毒。

    DATA COMMUNICATIONS TROUBLESHOOTING DEVICE
    8.
    发明申请
    DATA COMMUNICATIONS TROUBLESHOOTING DEVICE 审中-公开
    数据通信故障排除设备

    公开(公告)号:US20160277158A1

    公开(公告)日:2016-09-22

    申请号:US14658375

    申请日:2015-03-16

    申请人: Terry Brown

    发明人: Terry Brown

    CPC分类号: G06F11/263 G06F13/4022

    摘要: A data communications troubleshooting device isolates the direction of signal interference relative to a cable splitter. The device includes a panel and a plurality of connection ports coupled to the panel. Each of the connection ports is positioned such that the panel replaces a signal splitter positioned in a splitter housing. The connection ports include an input port and a plurality of output ports. Each of a plurality of switches is coupled to an associated one of the output ports to selectively prevent transmission of a signal between the input port and the output port whereby signal loss is detectable as being related to a specific one of the output ports through manipulation of the switches.

    摘要翻译: 数据通信故障排除装置将相对于电缆分配器的信号干扰方向隔离开来。 该装置包括面板和耦合到面板的多个连接端口。 每个连接端口被定位成使得面板代替位于分离器壳体中的信号分配器。 连接端口包括输入端口和多个输出端口。 多个开关中的每一个耦合到相关联的一个输出端口,以选择性地防止输入端口和输出端口之间的信号传输,从而可以通过操作将输入端口与特定的一个输出端口相关联来检测信号损失 开关。

    Method and system for reducing volatile DRAM power budget
    9.
    发明申请
    Method and system for reducing volatile DRAM power budget 有权
    降低易失性DRAM功率预算的方法和系统

    公开(公告)号:US20060195755A1

    公开(公告)日:2006-08-31

    申请号:US11066103

    申请日:2005-02-25

    申请人: Terry Brown

    发明人: Terry Brown

    IPC分类号: H03M13/00

    CPC分类号: G06F11/106

    摘要: A portable device (114) includes a power source (120), a volatile memory (118) requiring refreshing to avoid data loss, and a memory management module (116). The volatile memory (118) is operably coupled to the power source (120) for power. The memory management module (116) is operably coupled to the volatile memory (118). The memory management module (116) is also adapted to refresh the volatile memory (118) at a refresh rate which causes refresh-based errors and to correct the refresh-based errors. Also disclosed is a method for reduced power consumption by a volatile memory requiring refreshing to avoid data loss in which such a volatile memory is refreshed (122) at a refresh rate. All defective bits are detected (124) at the refresh rate. An error correction code is selected (126) for correcting the defective bits.

    摘要翻译: 便携式设备(114)包括电源(120),需要刷新以避免数据丢失的易失性存储器(118)和存储器管理模块(116)。 易失性存储器(118)可操作地耦合到电源(120)用于电力。 存储器管理模块(116)可操作地耦合到易失性存储器(118)。 存储器管理模块(116)还适于以刷新速率刷新易失性存储器(118),刷新速率导致基于刷新的错误并纠正基于刷新的错误。 还公开了一种通过易失性存储器来降低能量消耗的方法,该易失性存储器需要刷新以避免数据丢失,其中这种易失性存储器以刷新速率刷新(122)。 以刷新率检测所有有缺陷的位(124)。 选择纠错码(126)以纠正有缺陷的位。