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1. 发明授权

US5524095A Semiconductor memory device with a substrate bias voltage generation circuit as a power supply of a word line driver circuit 失效
标题翻译：具有基板偏置电压产生电路作为字线驱动电路的电源的半导体存储器件
公开(公告)号：US5524095A
公开(公告)日：1996-06-04
申请号：US388984
申请日：1995-02-15
申请人： Tadashi Someya , Masami Masuda , Satoru Hoshi
发明人： Tadashi Someya , Masami Masuda , Satoru Hoshi
IPC分类号： G11C11/418 , G11C8/08 , G11C11/407 , G11C11/408 , G11C11/413 , H01L21/822 , H01L21/8244 , H01L27/04 , H01L27/11 , G11C7/00
CPC分类号： G11C8/08
摘要： In a CMOS type static RAM, a substrate bias voltage VPP higher than a power supply voltage supplied from an outer unit is supplied to an N type substrate region of a PMOS transistor of a CMOS inverter forming a word line driving circuit to bias the N type substrate region to the bias voltage VPP and to a power supply terminal of the CMOS inverter as a power supply voltage. Whereby, resistance of storage data to incidence of radioactive rays is increased just after writing to a storage node of a memory cell is ended, and a soft error generation rate can be easily reduced.
摘要翻译：在CMOS型静态RAM中，将高于从外部单元提供的电源电压的衬底偏置电压VPP提供给形成字线驱动电路的CMOS反相器的PMOS晶体管的N型衬底区域，以偏置N型衬底区域与偏置电压VPP和CMOS反相器的电源端子作为电源电压。由此，在对存储单元的存储节点的写入结束之后，存储数据对放射线入射的电阻增加，并且可以容易地降低软错误产生速率。

2. 发明授权

US06359627B1 Method for selecting a graphic primitive and a recording medium 失效
标题翻译：用于选择图形原语和记录介质的方法
公开(公告)号：US06359627B1
公开(公告)日：2002-03-19
申请号：US09090052
申请日：1998-06-03
申请人： Tadashi Someya
发明人： Tadashi Someya
IPC分类号： G06T1100
CPC分类号： G06F3/0481
摘要： To select a graphic primitive hidden behind a graphic primitive displayed in foreground, a point on the display screen is pointed to by a pointing device. A CPU detects graphic primitives that include the specified point based on the position and the size indicated by the graphic primitive information stored in the system memory and further detects the smallest graphic primitive completely included in one or more graphic primitives among the detected graphic primitives. The detected smallest graphic primitive is thereafter processed as the selected graphic primitive.
摘要翻译：要选择隐藏在前景中显示的图形原语背后的图形图元，显示屏上的一个点由指点设备指向。 CPU基于由存储在系统存储器中的图形原语信息所指示的位置和大小来检测包括指定点的图形图元，并进一步检测检测到的图形基元之中完全包含在一个或多个图形基元中的最小图形原语。此后检测到的最小图形原语被处理为所选择的图形原语。

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