Memory system having memory modules with different memory device loads
    141.
    发明授权
    Memory system having memory modules with different memory device loads 有权
    具有不同存储器件负载的存储器模块的存储器系统

    公开(公告)号:US07254675B2

    公开(公告)日:2007-08-07

    申请号:US10629866

    申请日:2003-07-30

    CPC classification number: G06F13/4086

    Abstract: A memory system system includes a single in-line memory module (SIMM) which contains a memory device and a signal transmission line connected between the memory device and a connection terminal, and a dual in-line memory module (DIMM) which contains two memory devices and a signal transmission line connected between the two memory devices and a connection terminal. A length of the signal transmission line of the SIMM is longer than a length of the signal transmission line of the DIMM. The load of the memory device of the SIMM is less than the load of memory devices of the DIMM, and the longer length of the signal transmission line of the SIMM increases a signal delay time of the SIMM to compensate for the different loads of the SIMM and DIMM memory devices. The longer length of the signal transmission line of the SIMM may further compensate for a signal transmission line connected between the first and second sockets which receive the SIMM and DIMM, respectively.

    Abstract translation: 一种存储系统系统包括一个单一的在线存储器模块(SIMM),它包含连接在存储器件和连接端子之间的存储器件和信号传输线,以及包含两个存储器的双列直插存储器模块(DIMM) 设备和连接在两个存储设备和连接终端之间的信号传输线。 SIMM的信号传输线的长度长于DIMM的信号传输线的长度。 SIMM的存储器件的负载小于DIMM的存储器件的负载,并且SIMM的信号传输线的较长的长度增加了SIMM的信号延迟时间以补偿SIMM的不同负载 和DIMM存储设备。 SIMM的信号传输线的较长的长度可进一步补偿连接在接收SIMM和DIMM的第一和第二插座之间的信号传输线。

    Transmission system and method
    142.
    发明申请
    Transmission system and method 有权
    传输系统及方法

    公开(公告)号:US20070146175A1

    公开(公告)日:2007-06-28

    申请号:US11645605

    申请日:2006-12-27

    CPC classification number: H04L25/0272

    Abstract: A transmission system and method may be provided. The transmission system may transmit 2-bit data for each transmission line set and each transmission line set may include first, second and/or third transmission lines arranged in order. The first, second and/or third transmission lines may respectively transmit first, second and/or third signals each having one of first, second and/or third values such that a combination of a first electric field between the first and second transmission lines and a second electric field between the second and third transmission lines may be made depending on a logic state of the 2-bit data. The transmission system may transmit differential signals using a smaller number of transmission lines and the transmission system may transmit a larger number of signals in the same circuit area.

    Abstract translation: 可以提供传输系统和方法。 传输系统可以传送每个传输线路组的2位数据,并且每个传输线路组可以包括按顺序排列的第一,第二和/或第三传输线。 第一,第二和/或第三传输线可以分别发送分别具有第一,第二和/或第三值之一的第一,第二和/或第三信号,使得第一和第二传输线之间的第一电场的组合和 第二和第三传输线之间的第二电场可以根据2位数据的逻辑状态来进行。 传输系统可以使用较少数量的传输线来传输差分信号,并且传输系统可以在相同的电路区域中发送更多数量的信号。

    Method of forming a patterned film of surface-modified carbon nanotubes
    144.
    发明授权
    Method of forming a patterned film of surface-modified carbon nanotubes 有权
    形成表面改性碳纳米管的图案化膜的方法

    公开(公告)号:US07008758B2

    公开(公告)日:2006-03-07

    申请号:US10713254

    申请日:2003-11-17

    Abstract: Disclosed herein is a method of forming a negative pattern of carbon nanotubes through: modifying the surfaces of carbon nanotubes to have double bond-containing functional group capable of participating in radical polymerization; coating a substrate with a liquid coating composition prepared by dispersing the surface-modified carbon nanotubes in an organic solvent along with a photoinitiator; exposing the film to UV light through a photomask to induce radical polymerization of the carbon nanotubes; and developing the film. By virtue of the present invention, desired patterns of carbon nanotubes can be easily made on the surfaces of various substrates according to the conventional photolithography procedure.

    Abstract translation: 本文公开了通过以下方式形成碳纳米管的负型图案:将碳纳米管的表面改性为能够参与自由基聚合的具有双键的官能团; 用通过将表面改性的碳纳米管与光引发剂一起分散在有机溶剂中制备的液体涂料组合物涂布基材; 通过光掩模将膜暴露于UV光以引起碳纳米管的自由基聚合; 并开发电影。 根据本发明,可以根据常规的光刻步骤在各种基板的表面上容易地制造所需的碳纳米管图案。

    Memory module system with efficient control of on-die termination
    145.
    发明申请
    Memory module system with efficient control of on-die termination 有权
    内存模块系统,具有对片上终端的高效控制

    公开(公告)号:US20050212551A1

    公开(公告)日:2005-09-29

    申请号:US10997406

    申请日:2004-11-24

    CPC classification number: H04L25/0278 G11C5/04 G11C7/1078 G11C7/1084

    Abstract: For ODT (on-die termination) control within a memory module system, just one pin from the memory controller is used for sending command signals indicating an activated one of the memory devices. The activated memory device includes components that are turned on for generating the ODT control signal for controlling an ODT circuit of inactivated memory device(s). The components for generating an ODT control signal within the inactivated memory devices are turned off for minimized power consumption.

    Abstract translation: 对于存储器模块系统内的ODT(片上终端)控制,仅使用来自存储器控制器的一个引脚来发送指示已激活的存储器件的命令信号。 激活的存储器件包括被开启以产生用于控制非激活存储器件的ODT电路的ODT控制信号的组件。 用于在非激活的存储器件内产生ODT控制信号的组件被关闭以最小化功率消耗。

    Data transmission system and method
    146.
    发明申请
    Data transmission system and method 失效
    数据传输系统及方法

    公开(公告)号:US20050089106A1

    公开(公告)日:2005-04-28

    申请号:US10913359

    申请日:2004-08-09

    CPC classification number: H04L25/14

    Abstract: A data transmission system and method characterized by the use of multiple differential output amplifiers to transmits differential data signals that vary in accordance with control signals derived from a reference data output strobe signal, and multiple differential amplifiers to receive the differential data signals and detect such variations to generate a data input strobe signal corresponding to the data output strobe signal.

    Abstract translation: 一种数据传输系统和方法,其特征在于使用多个差分输出放大器来传输根据从参考数据输出选通信号导出的控制信号而变化的差分数据信号,以及多个差分放大器以接收差分数据信号并检测这些变化 以产生对应于数据输出选通信号的数据输入选通信号。

    Integrated data transceiver circuit for use with a serial bus and bus interface
    149.
    发明授权
    Integrated data transceiver circuit for use with a serial bus and bus interface 失效
    集成数据收发电路,用于串行总线和总线接口

    公开(公告)号:US06615301B1

    公开(公告)日:2003-09-02

    申请号:US09264502

    申请日:1999-03-08

    CPC classification number: H04L25/029 G06F13/4072 H04L25/0272 H04L25/0292

    Abstract: An integrated bus interface circuit for a computer system for communicating between a serial bus and a function device. The bus interface circuit includes a voltage regulator, a bidirectional serial data transceiver, a serial interface engine, and a device controller. The voltage regulator supplies a first power supply voltage (e.g., 3.3 volts) in a first voltage range by using a second power supply voltage (e.g., 5 volts) in a second voltage range. The transceiver converts a plurality of bus-specific data signals (e.g., 3.3V modulated format) into a plurality of interface-specific data signals (e.g., 5V modulated format), and conversely, by using the first and second power supply voltages. The serial interface engine performs an interface between the interface-specific signals and a plurality of device-specific signals (e.g., 5V binary format). The device controller controls the function device in response to the device-specific signals.

    Abstract translation: 一种用于在串行总线和功能装置之间进行通信的计算机系统的集成总线接口电路。 总线接口电路包括电压调节器,双向串行数据收发器,串行接口引擎和设备控制器。 电压调节器通过在第二电压范围内使用第二电源电压(例如5伏特)来在第一电压范围内提供第一电源电压(例如,3.3伏)。 收发器将多个总线专用数据信号(例如,3.3V调制格式)转换成多个接口专用数据信号(例如,5V调制格式),相反地,通过使用第一和第二电源电压。 串行接口引擎在接口特定信号和多个设备特定信号(例如,5V二进制格式)之间执行接口。 设备控制器响应于特定于设备的信号控制功能设备。

    Method for making look-up tables for video format converter using the look-up tables
    150.
    发明授权
    Method for making look-up tables for video format converter using the look-up tables 失效
    使用查找表查找视频格式转换器的查找表的方法

    公开(公告)号:US06333762B1

    公开(公告)日:2001-12-25

    申请号:US09226130

    申请日:1999-01-07

    CPC classification number: G06T3/4007 G09G1/16 H04N7/0135

    Abstract: A scan format converter for converting a video format by bi-sigmoid interpolation. In the scan format converter, a memory controller has a look-up table at which first and second displacement values for pixel points of a video format to be converted are stored, controls transmission of color signals input from an external device, and reads the first and second displacement values for the pixel points of the color signals from the look-up table. A mode detector detects horizontal and vertical sync signals input from the external device and outputs a video format detection signal representing a mode of the currently input video format to the memory controller. A memory temporarily stores the color signals. A color signal logic circuit has a plurality of bi-sigmoid interpolation tables at which sigmoid interpolation values according to a color signal level difference between two pixel points are stored, and bi-sigmoid-interpolates the color signal levels of the input pixel points with respect to an x-axis and a y-axis according to the first and second displacement values input from the memory controller. A sync generator generates a sync signal to the color signal logic circuit.

    Abstract translation: 一种用于通过双S形插值转换视频格式的扫描格式转换器。 在扫描格式转换器中,存储器控制器具有用于存储要转换的视频格式的像素点的第一和第二位移值的查找表,控制从外部设备输入的彩色信号的传输,并且读取第一 以及来自查找表的彩色信号的像素点的第二位移值。 模式检测器检测从外部设备输入的水平和垂直同步信号,并将表示当前输入的视频格式的模式的视频格式检测信号输出到存储器控制器。 存储器暂时存储颜色信号。 彩色信号逻辑电路具有多个双S形内插表,其中存储根据两个像素点之间的颜色信号电平差的S形内插值,并且双S形相互插入输入像素点的颜色信号电平 根据从存储器控制器输入的第一和第二位移值到x轴和y轴。 同步发生器产生到彩色信号逻辑电路的同步信号。

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