Associative memory device
    1.
    发明授权
    Associative memory device 失效
    关联存储器件

    公开(公告)号:US6125426A

    公开(公告)日:2000-09-26

    申请号:US389060

    申请日:1999-09-02

    IPC分类号: G11C15/00 G06F7/20

    CPC分类号: G11C15/00

    摘要: An associative memory device having a high speed and good performance is provided without degrading the simple design of a peripheral circuit of a conventional associative memory. The associative memory device has an N-bit first buffer and an M-bit second buffer in which W-bit data is stored through a data input port, detection device for detecting that the W-bit data is input to the first buffer k times or to the second buffer r times, a switch for alternately switching buffers in which the W-bit data is stored, and a search control for performing a search operation for a memory region by using data in the first or second buffer. By using data in the first or second buffer, during the search operation for the memory region of the associative memory, the W-bit data for the next search operation is input to the second or first buffer.

    摘要翻译: 提供了具有高速度和良好性能的联想存储器件,而不降低常规关联存储器的外围电路的简单设计。 关联存储器件具有N位第一缓冲器和M位第二缓冲器,其中通过数据输入端口存储W位数据,检测装置用于检测W位数据被输入到第一缓冲器k次 或第二缓冲器r次,用于交替地切换存储有W位数据的缓冲器的开关和用于通过使用第一或第二缓冲器中的数据对存储器区域执行搜索操作的搜索控制。 通过在第一或第二缓冲器中使用数据,在关联存储器的存储器区域的搜索操作期间,用于下一个搜索操作的W位数据被输入到第二或第一缓冲器。

    Associative memory device
    2.
    发明授权

    公开(公告)号:US5987564A

    公开(公告)日:1999-11-16

    申请号:US951339

    申请日:1997-10-17

    IPC分类号: G11C15/00 G06F7/20

    CPC分类号: G11C15/00

    摘要: An associative memory device having a high speed and good performance is provided without degrading the simple design of a peripheral circuit of a conventional associative memory. The associative memory device has an N-bit first buffer and an M-bit second buffer in which W-bit data is stored through a data input port, detection device for detecting that the W-bit data is input to the first buffer k times or to the second buffer r times, a switch for alternately switching buffers in which the W-bit data is stored, and a search control for performing a search operation for a memory region by using data in the first or second buffer. By using data in the first or second buffer, during the search operation for the memory region of the associative memory, the W-bit data for the next search operation is input to the second or first buffer.

    Network interface apparatus for transmitting a data packet
    3.
    发明授权
    Network interface apparatus for transmitting a data packet 失效
    用于发送数据分组的网络接口装置

    公开(公告)号:US06198741B1

    公开(公告)日:2001-03-06

    申请号:US08989241

    申请日:1997-12-12

    IPC分类号: H04L1228

    CPC分类号: H04L12/4641

    摘要: The invention relates to a network interface apparatus called a router or the like which is provided in a network system and relays the transmission of a data packet as a bundle of information. In order to know the permission or inhibition of communication of the data packet at a high speed while suppressing an increase in memory capacity, there is provided a coupling management table in which one VLAN ID is allocated to each terminal (each MAC address) and coupling information showing whether the communication from the terminal having a transmitting side VLAN ID to the terminal having a receiving side VLAN ID is permitted (logic “1”) or inhibited (logic “0”) has been stored at each of the coordinate points using the VLAN ID on the transmitting side and the VLAN ID on the receiving side as coordinates.

    摘要翻译: 本发明涉及一种称为路由器等的网络接口装置,其被提供在网络系统中并将数据分组的传输中继为一束信息。 为了在抑制存储器容量的增加的同时高速地知道数据包的通信的允许或禁止,提供了一个耦合管理表,其中一个VLAN ID被分配给每个终端(每个MAC地址)和耦合 表示是否允许从具有发送侧VLAN ID的终端到具有接收侧VLAN ID的终端(逻辑“1”)或禁止(逻辑“0”)的通信的信息被存储在每个坐标点上 发送侧的VLAN ID和接收侧的VLAN ID作为坐标。

    Associative memory device and network frame switch
    4.
    发明授权
    Associative memory device and network frame switch 失效
    关联存储设备和网络帧交换机

    公开(公告)号:US6070223A

    公开(公告)日:2000-05-30

    申请号:US37710

    申请日:1998-03-10

    摘要: The present invention provides a network frame switch and a content addressable memory (CAM). The CAM includes a plurality of word memories which store a plurality of data pieces in such a way that those data pieces can be rewritten and registers which corresponding to the plurality of word memories respectively. The registers store information indicating whether valid target data is stored in the corresponding word memories, so that when retrieval data is input, the system retrieves word memories that store target data having a data part whose position corresponds to a prescribed first data part extracted from the input retrieval data. The CAM further includes a retrieval result correspondence write-in device which performs retrieval of word memories which store target data comprising a data part whose position corresponds to the first data part. Depending on whether any word memories are detected, the data part whose position corresponds to a second data part that is different from the first data part and which is extracted from the input retrieval data out of the target data stored in one or more word memories selected from the detected word memories, is overwritten by the same information as the second data part or the input retrieval data is written in one word memory selected from one or more word memories other than the word memory storing valid target data using the retrieval result correspondence write-in device.

    摘要翻译: 本发明提供一种网络帧交换机和内容寻址存储器(CAM)。 CAM包括多个字存储器,其以这样的方式存储多个数据段,使得可以将这些数据片段重写并分别对应于多个字存储器的寄存器。 寄存器存储指示有效的目标数据是否存储在对应的字存储器中的信息,从而当输入检索数据时,系统检索存储具有数据部分的目标数据的字存储器,该数据部分的位置对应于从 输入检索数据。 CAM还包括检索结果通信写入设备,其执行存储目标数据的字存储器的检索,该目标数据包括其位置对应于第一数据部分的数据部分。 取决于是否检测到任何字存储器,其位置对应于与第一数据部分不同的第二数据部分并且从存储在选择的一个或多个字存储器中的目标数据中的输入检索数据中提取的数据部分 从检测到的字存储器中被与第二数据部分相同的信息覆盖,或者使用检索结果对应写入将输入检索数据写入从除了存储有效目标数据的字存储器之外的一个或多个字存储器中选择的一个字存储器中 在设备上

    Retrieving device and method, recording medium, and program for enabling a plurality of associative memories for retrieval and auto-storing
    5.
    发明授权
    Retrieving device and method, recording medium, and program for enabling a plurality of associative memories for retrieval and auto-storing 失效
    检索设备和方法,记录介质和用于启用多个关联存储器以用于检索和自动存储的程序

    公开(公告)号:US07103709B2

    公开(公告)日:2006-09-05

    申请号:US10829071

    申请日:2004-04-21

    IPC分类号: G06F12/00 G06F13/00

    CPC分类号: G11C15/00

    摘要: Each CAM of a retrieving device according to the present invention has one output terminal and four input terminals. One of the four input terminals is pulled down to input a logical value 0 at all times. The other three of the input terminals are connected to output terminals of other CAMs. Prior to starting auto-store processing, each CAM recognizes a terminal that inputs an output from a CAM having a higher priority than the CAM itself on the basis of an input signal [ABCD] including initial signals and the logical value 0 from the input terminals. On the basis of a result of the recognition, each CAM performs auto-store processing. Thereby auto-store processing can be readily performed by a plurality of CAMs.

    摘要翻译: 根据本发明的检索装置的每个CAM具有一个输出端和四个输入端。 四个输入端子中的一个被下拉以始终输入逻辑值0。 其他三个输入端子连接到其他CAM的输出端子。 在开始自动存储处理之前,每个CAM基于包括初始信号的输入信号[ABCD]和来自输入端的逻辑值0识别输入来自具有比CAM本身更高优先级的CAM的输出的终端 。 基于识别的结果,每个CAM执行自动存储处理。 因此,可以容易地通过多个CAM执行自动存储处理。

    Non-aqueous electrolyte secondary battery
    6.
    发明授权
    Non-aqueous electrolyte secondary battery 失效
    非水电解质二次电池

    公开(公告)号:US08673505B2

    公开(公告)日:2014-03-18

    申请号:US11730304

    申请日:2007-03-30

    IPC分类号: H01M10/36 H01M10/40 H01M4/48

    摘要: A non-aqueous electrolyte secondary battery including a unit cell including a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte, the positive electrode capacity being greater than the negative electrode capacity, and at least a portion of the non-aqueous electrolyte is gasified during charging.

    摘要翻译: 一种非水电解质二次电池,包括具有正极,负极,配置在所述正极和负极之间的隔板的非电解质电池的正极容量大于负极容量的单位电池 ,并且至少一部分非水电解质在充电期间气化。

    Non-aqueous electrolyte secondary battery
    8.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US08067120B2

    公开(公告)日:2011-11-29

    申请号:US11689817

    申请日:2007-03-22

    IPC分类号: H01M6/16

    摘要: The non-aqueous electrolyte secondary battery of the present invention includes a positive electrode containing a lithium-containing transition metal oxide as a positive electrode active material, a negative electrode, a separator interposed between the positive electrode and the negative electrode and a non-aqueous electrolyte. The non-aqueous electrolyte includes a non-aqueous solvent and a solute dissolved therein, and the non-aqueous solvent includes a solvent having an electron-withdrawing substituent. The solvent having an electron-withdrawing substituent includes at least one selected from the group consisting of a sulfonic solvent, a nitrile solvent, a ketonic solvent, a fluorine-containing solvent, a chlorine-containing solvent and a carboxylic acid ester solvent. The separator includes a material containing an electron-withdrawing substituent or an atom having an unshared electron pair.

    摘要翻译: 本发明的非水电解质二次电池包括含有含锂过渡金属氧化物作为正极活性物质的正极,负极,夹在正极和负极之间的隔膜和非水电解质二次电池 电解液 非水电解质包括非水溶剂和溶解于其中的溶质,非水溶剂包括具有吸电子取代基的溶剂。 具有吸电子取代基的溶剂包括选自磺酸溶剂,腈溶剂,酮溶剂,含氟溶剂,含氯溶剂和羧酸酯溶剂中的至少一种。 分离器包括含有吸电子取代基或具有非共享电子对的原子的材料。