利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.021 秒)

    Shoe rack
    1.
    发明授权
    Shoe rack 失效
    鞋架

    公开(公告)号：US5172816A

    公开(公告)日：1992-12-22

    申请号：US819111

    申请日：1992-01-10

    申请人： Richard B. Kline ,  Chris Serslev ,  Vijay S. Malik

    发明人： Richard B. Kline ,  Chris Serslev ,  Vijay S. Malik

    IPC分类号： A47B87/02 ,  A47F7/08

    CPC分类号： A47B87/0253 ,  A47B87/0207 ,  A47F7/08

    摘要： A modular shoe rack consisting of a pair of rods extending between, and supported by, a pair of side frames. The side frames are generally rectangular in configuration and are identical in construction. Each side frame includes a groove arrangement in the bottom and a mating tongue arrangement at the top such that plural side frames may be stacked one upon the other in a stable manner. Each side frame also includes a receiving hole at each side thereof sized to receive the rods. As such, the rods may be inserted within the receiving holes of two side frames to define a shoe rack of single unit length. Thereafter, an additional pair of rods may be inserted into the receiving holes on an opposite side of one of the previous side frames, and a third side frame connected to the free ends of these additional rods. With this arrangement, a shoe rack having two units length is provided by using only three side frames, thus saving the material employed to form a fourth side frame, which would be required using prior art devices. The elongated structure is also formed as a single unit which is more structurally sound and aesthetically pleasing than a pair of prior art devices.

    摘要翻译： 模块化鞋架，由一对杆组成，在一对侧框架之间延伸并由一对侧框支撑。 侧框架的结构大致为矩形，结构相同。 每个侧框架包括在底部的凹槽布置和顶部的配合舌片装置，使得多个侧框架可以以稳定的方式彼此堆叠。 每个侧框架还包括在其每侧的容纳孔，其容纳孔的尺寸设置成容纳杆。 因此，杆可以插入两个侧框的接收孔内，以限定单个单位长度的鞋架。 此后，另外一对杆可以插入到前一侧框架之一的相对侧上的接收孔中，以及连接到这些附加杆的自由端的第三侧框架。 利用这种结构，通过仅使用三个侧框架来提供具有两个单位长度的鞋架，因此节省了用于形成第四侧框架的材料，这将使用现有技术的装置而需要。 细长结构也形成为比一对现有技术的装置更结构上更美观和美观的单一单元。

    Simplified calculation of cell transmission rates in a cell based netwook
    2.
    发明授权
    Simplified calculation of cell transmission rates in a cell based netwook 失效
    在基于网元的网络中简化计算单元传输速率

    公开(公告)号：US5812527A

    公开(公告)日：1998-09-22

    申请号：US625116

    申请日：1996-04-01

    申请人： Richard B. Kline ,  Krishnan Ramakrishnan ,  Levent Gun

    发明人： Richard B. Kline ,  Krishnan Ramakrishnan ,  Levent Gun

    IPC分类号： H04L12/56 ,  H04Q11/04

    CPC分类号： H04L49/3081 ,  H04L49/255 ,  H04Q11/0478 ,  H04L2012/5635 ,  H04L2012/5679

    摘要： A cell based network (100) for transmitting ATM user cells (118), including ABR data cells (118.sub.D) and forward control, or RM, cells (118.sub.FRM) at predetermined cell rates from at least one user source (102) in a virtual connection (VC, 110) through at least one ATM switch (120) and at least one transmission link (130) in the network to at least one user destination (104), employs a method and apparatus for controlling a user source (102) transmission cell rate in the presence of congestion in the VC (110). The calculation of a Fair Share cell transmission rate is written into a backward control, or RM, cell (118.sub.BRM) optionally takes place only in the presence of congestion at an ATM Switch (120). The calculation of the Fair.sub.-- Share value is simplified and calculation time is shortened by changing the number of active ABR VCs (N.sub.ABR) to a factor of two (E.sub.NABR) and dividing the maximum cell transmission rate by E.sub.NABR.

    摘要翻译： 一种基于小区的网络（100），用于从虚拟的至少一个用户源（102）以预定的小区速率发送包括ABR数据信元（118D）和前向控制的ATM用户小区（118）或RM，小区（118FRM） 通过网络中的至少一个ATM交换机（120）和至少一个传输链路（130）连接到至少一个用户目的地（104）的连接（VC，110）采用控制用户源（102）的方法和装置 在VC（110）中存在拥塞的传输信元速率。 公平共享小区传输速率的计算被写入反向控制，或者RM小区（118BRM）可选地仅在ATM交换机（120）存在拥塞的情况下进行。 通过将活动ABR VC（NABR）的数量改变为二分之一（ENABR）并将最大信元传输速率除以ENABR，公平共享值的计算被简化，计算时间缩短。

    Digital filtering
    4.
    发明授权
    Digital filtering 失效
    数字滤波

    公开(公告)号：US5051981A

    公开(公告)日：1991-09-24

    申请号：US471700

    申请日：1990-01-29

    申请人： Richard B. Kline

    发明人： Richard B. Kline

    IPC分类号： H03H17/02

    CPC分类号： H03H17/0294

    摘要： A digital decimation filter for receiving a stream of input digital samples at an input sample rate, and for delivering a corresponding stream of output digital samples at a different output sample rate stores a plurality of input digital samples, derives samples of the output stream from the stored input digital samples, and makes an output sample available for inclusion in the output stream at all times, whereby the output sample may be delivered with a selectable phase. In other aspects, an analog-to-digital converter has a sigma-delta modulator for generating a high rate stream of digital samples of an analog signal at a rate substantially higher than the Nyquist rate, and a digital decimation filter for receiving the high rate stream and delivering a corresponding stream of filtered output digital samples at a lower rate, the decimation ratio being selectable; and a multiple-mode modem for use with a channel on which a carrier may be modulated in accordance with at least two different possible modulation schemes (the channel being of the kind that induces echo signals, the modulation schemes comprising techniques for avoiding the effects of the echo signals), receives the modulated carrier from the channel and converts it to a corresponding stream of digital samples, using receive circuitry that has an analog-to-digital converter feeding a programmable digital filter for selectively providing filtering functions applicable respectively to the two different modulation schemes, whereby different receive filters applicable to different modulation schemes need not be provided ahead of the analog-to-digital converter.

    摘要翻译： 用于以输入采样率接收输入数字样本流并且用于以不同的输出采样率递送相应的输出数字样本流的数字抽取滤波器存储多个输入数字样本，从而输出来自 存储的输入数字样本，并且使输出样本始终可用于包含在输出流中，由此输出样本可以以可选择的相位递送。 在其他方面，模数转换器具有Σ-Δ调制器，用于以基本上高于奈奎斯特速率的速率产生模拟信号的数字样本的高速率流;以及数字抽取滤波器，用于接收高速率 以较低的速率流和传送相应的滤波输出数字样本流，抽取比是可选择的; 以及与根据至少两种不同的可能的调制方案可以调制载波的信道一起使用的多模式调制解调器（该信道是诱发回波信号的那种，该调制方案包括用于避免 回波信号）从信道接收经调制的载波并将其转换为对应的数字样本流，使用接收电路，其具有馈送可编程数字滤波器的模数转换器，用于选择性地提供分别适用于二者的滤波功能 不同的调制方案，由此不必在模数转换器之前提供适用于不同调制方案的不同接收滤波器。

    Method and apparatus for controlling cell transmission rate in a cell based network in the presence of congestion
    6.
    发明授权
    Method and apparatus for controlling cell transmission rate in a cell based network in the presence of congestion 失效
    在存在拥塞的情况下，在基于小区的网络中控制小区传输速率的方法和装置

    公开(公告)号：US5777984A

    公开(公告)日：1998-07-07

    申请号：US625329

    申请日：1996-04-01

    申请人： Levent Gun ,  Krishnan Ramakrishnan ,  Richard B. Kline

    发明人： Levent Gun ,  Krishnan Ramakrishnan ,  Richard B. Kline

    IPC分类号： H04L12/56

    CPC分类号： H04L12/5602 ,  H04L47/10 ,  H04L47/16 ,  H04L47/263 ,  H04L2012/5635

    摘要： A cell based network (100) for transmitting cells (118), including data cells and control cells at predetermined cell rates from at least one user source (102) in a virtual connection, VC (110), through at least one switch (120) and at least one transmission link (130) in the network to at least one user destination (104) employs a method for controlling a user source (102) transmission cell rate in the presence of congestion in the VC (110). The calculation of a Fair.sub.-- Share value of the Explicit Rate (ER) that is written into a backward control cell takes place only in the presence of congestion at either an Ingress Switch Port (141) or on an Egress Physical Port (162) connected to the Switch (120).

    摘要翻译： 1.一种基于小区的网络（100），用于通过至少一个交换机（120）从虚拟连接中的至少一个用户源（102），以预定的小区速率发送包括数据小区和控制小区的小区（118） ），并且所述网络中的至少一个传输链路（130）至少一个用户目的地（104）采用在VC（110）中存在拥塞的情况下控制用户源（102）传输信元速率的方法。 只有在入口交换机端口（141）或连接的出口物理端口（162）的拥塞情况下才会计算写入后向控制小区的显式速率（ER）的公平共享值的计算。 （120）。