Flash memory incorporating microcomputer having on-board writing function
    1.
    发明授权
    Flash memory incorporating microcomputer having on-board writing function 失效
    具有嵌入式写入功能的微型计算机的闪存

    公开(公告)号:US5872994A

    公开(公告)日:1999-02-16

    申请号:US745828

    申请日:1996-11-12

    CPC分类号: G06F11/1433

    摘要: In a microcomputer comprising internal buses, a serial communication interface, a flash memory, a RAM, a ROM for storing a writing program, an input/output port, a CPU, and a mode control unit for setting various operation modes and test modes in the microcomputer, a switching circuit is connected between the ROM and the internal buses and between the input/output port and the internal buses. The mode control unit operates the switching circuit in an emulation test mode so that the ROM is deactivated and the input/output port is activated. Then, the CPU reads a program from the serial communication interface and writes the program into the flash memory in accordance with a writing program from the input/output port.

    摘要翻译: 在包括内部总线,串行通信接口,闪存,RAM,用于存储写入程序的ROM,输入/输出端口,CPU和模式控制单元的微型计算机中,用于设置各种操作模式和测试模式 微型计算机,开关电路连接在ROM和内部总线之间以及输入/输出端口和内部总线之间。 模式控制单元以仿真测试模式操作开关电路,使得ROM被去激活并且输入/输出端口被激活。 然后,CPU从串行通信接口读取程序,并根据来自输入/输出端口的写入程序将程序写入闪速存储器。

    Optical connector ferrule
    2.
    发明授权
    Optical connector ferrule 失效
    光连接器套圈

    公开(公告)号:US5071218A

    公开(公告)日:1991-12-10

    申请号:US665220

    申请日:1991-03-06

    申请人: Hiroaki Nishimoto

    发明人: Hiroaki Nishimoto

    IPC分类号: G02B6/36 G02B6/25 G02B6/38

    摘要: An optical connector ferrule for positioning and securing an optical fiber such that the optical fiber is joined with a mating optical fiber; the optical fiber connector ferrule being provided with an insert portion having an end face; the insert portion having an outside diameter D and being formed with a bore for positioning the optical fiber; the bore having a diameter d; wherein a slot having a depth c of 0.005 to 0.050 mm and a width b is formed on the end face such that the following equation is satisfied: ##EQU1##

    摘要翻译: 一种用于定位和固定光纤的光学连接器套圈,使得光纤与配合光纤接合; 光纤连接器套圈设置有具有端面的插入部分; 插入部分具有外径D并且形成有用于定位光纤的孔; 所述孔具有直径d; 其特征在于,在所述端面上形成深度c为0.005〜0.050mm,宽度b的槽,使得满足以下等式:

    NETWORK CARD AND INFORMATION PROCESSOR
    3.
    发明申请
    NETWORK CARD AND INFORMATION PROCESSOR 审中-公开
    网络卡和信息处理器

    公开(公告)号:US20110022717A1

    公开(公告)日:2011-01-27

    申请号:US12812373

    申请日:2008-01-10

    IPC分类号: G06F15/16

    CPC分类号: H04L47/36 H04L47/10 H04L49/90

    摘要: A network card, having a host connector and a network connector, comprises receiving means for receiving data transmitted through the network connector by block data of a second size larger than a first size as a unit through the host connector, a buffer memory for temporarily storing the received block data, and transmitting means for generating a data frame of not more than the first size and transmitting the data frame over a network connected to the network connector.

    摘要翻译: 具有主机连接器和网络连接器的网卡包括:接收装置,用于通过主机连接器将通过网络连接器发送的数据以大于第一大小的第二尺寸的块数据作为单元接收;缓冲存储器,用于临时存储 所接收的块数据,以及发送装置,用于生成不大于第一大小的数据帧,并通过连接到网络连接器的网络发送数据帧。

    Wide band-width high NA optical fiber
    5.
    发明授权
    Wide band-width high NA optical fiber 失效
    宽带宽高NA光纤

    公开(公告)号:US5123076A

    公开(公告)日:1992-06-16

    申请号:US658876

    申请日:1991-02-22

    IPC分类号: G02B6/028

    摘要: An optical fiber which comprises a core made of a glass material, a thin plastic cladding formed on the peripheral surface of the core and a plastic coating formed on the plastic cladding, and satisfies the conditions (1) a specific refractive index of cladding resin after curing being 0.970 to 0.985 times that of the core periphery at a practical wavelength at ambient temperature, (2) light transmission through the cladding resin after curing being 500 to 4000 dB/km at a practical wavelength, and (3) a coefficient of linear expansion of the cladding resin after curing being not larger than 2.0.times.10.sup.-4 /.degree.C., which optical fiber has a wide band-width and high NA.

    摘要翻译: 一种光纤,其包括由玻璃材料制成的芯,形成在芯的外周表面上的薄塑料包层和形成在塑料包层上的塑料涂层,并且满足条件(1)后包覆树脂的比折射率 在环境温度下固化为实心波长的核心周边的0.970〜0.985倍,(2)固化后的透过包层树脂在实际波长下为500〜4000dB / km,(3)线性系数 固化后的包层树脂的膨胀率不大于2.0×10 -4 /℃,该光纤具有宽带宽和高NA。