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    • 23. 发明申请
    • MEMORY CONTROL DEVICE AND SEMICONDUCTOR PROCESSING APPARATUS
    • 存储器控制装置和半导体处理装置
    • US20120159002A1
    • 2012-06-21
    • US13406262
    • 2012-02-27
    • Rintaro IMAISatoshi Nakano
    • Rintaro IMAISatoshi Nakano
    • G06F13/14
    • G06F13/1689
    • The present invention provides a memory control device and a semiconductor processing apparatus which can be flexibly made adapted to a plurality of kinds of semiconductor memories. An SDRAM controller has: a register unit to which a command to be issued and a minimum interval (wait time) between issue of the command and issue of the next command are written by a CPU; and a command issuing unit that stops issue of the next command until the minimum interval written in the register elapses since issue of the command written in the register. Therefore, by changing software for the CPU, the SDRAM controller can be flexibly adapted to a plurality of kinds of SDRAMs.
    • 本发明提供一种能够灵活地适应多种半导体存储器的存储器控​​制装置和半导体处理装置。 SDRAM控制器具有:由CPU写入发出命令和发出下一个命令的最小间隔(等待时间)的寄存器单元; 以及一个命令发布单元,直到写入寄存器中的命令发出后,停止发出下一个命令直到写入寄存器的最小间隔过去。 因此,通过改变CPU的软件,可以将SDRAM控制器灵活地适应于多种SDRAM。
    • 26. 发明授权
    • Image generating apparatus
    • 图像生成装置
    • US07780327B2
    • 2010-08-24
    • US12015807
    • 2008-01-17
    • Satoshi Nakano
    • Satoshi Nakano
    • H01L33/00
    • G02B6/0036G02B6/001
    • An image generating apparatus capable of uniformly brightening an emission surface even when a light-emitting device portion is arranged on a position deviating from the center of the emission surface is obtained. This image generating apparatus includes a light-emitting device portion emitting light, a light guide member, so arranged as to enclose the light-emitting device portion, including a peripheric emission surface, a peripheric light guide portion guiding the light emitted from the light-emitting device portion to the emission surface and a dome portion, having a light guide function, provided inside the peripheric light guide portion continuously with the light guide portion for covering the light-emitting device portion and a lid member so provided as to cover the dome portion. The image generating apparatus further includes a wall portion adjusting the light emitted from the light-emitting device portion and guided to the peripheric emission surface.
    • 获得即使当发光器件部分布置在偏离发射表面的中心的位置上时也能够均匀地增亮发射表面的图像产生装置。 该图像产生装置包括:发光装置部分,发光装置部分,导光部件,被布置成包围外围发射表面的发光装置部分,引导从发光装置发射的光的外围光导部分; 发光装置部分和具有导光功能的圆顶部分,设置在外围光导部分的内部,与用于覆盖发光装置部分的导光部分和设置成覆盖圆顶的盖部件 一部分。 图像生成装置还包括调整从发光装置部发出的光并被引导到周边发光面的壁部。