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1. 发明授权

US09136844B2 Semiconductor device having level shifter 有权
标题翻译：具有电平转换器的半导体器件
公开(公告)号：US09136844B2
公开(公告)日：2015-09-15
申请号：US13800540
申请日：2013-03-13
申请人： PS4 LUXCO S.A.R.L.
发明人： Kiyohiro Furutani
IPC分类号： G11C7/12 , H03K19/0175 , H03K19/00 , G11C7/10
CPC分类号： H03K19/017509 , G11C7/1057 , G11C7/1069 , G11C7/12 , H03K19/0013 , H03K19/0016
摘要： Disclosed herein is a semiconductor device that includes: an internal voltage generator configured to produce an internal voltage in a first mode and stop producing the internal voltage in a second mode; a level shifter configured to receive the internal voltage, a first voltage and a first signal, in order to convert the first signal from a voltage level of internal voltage to a voltage level of the first voltage and output the first signal with the voltage level of the first voltage; and a logic circuit configured to produce the first signal, the logic circuit being supplied with the internal voltage in the first mode and supplied with the first voltage in the second mode.
摘要翻译：本发明公开了一种半导体器件，其包括：内部电压发生器，被配置为产生第一模式的内部电压，并以第二模式停止产生内部电压; 电平移位器，被配置为接收内部电压，第一电压和第一信号，以便将第一信号从内部电压的电压电平转换为第一电压的电压电平，并且输出第一信号的电压电平第一电压; 以及逻辑电路，被配置为产生所述第一信号，所述逻辑电路在所述第一模式中被提供有所述内部电压，并且在所述第二模式中被提供所述第一电压。

2. 发明授权

US09355705B2 Semiconductor device, method for controlling the same, and semiconductor system 有权
公开(公告)号：US09355705B2
公开(公告)日：2016-05-31
申请号：US14594484
申请日：2015-01-12
申请人： PS4 Luxco S.a.r.l.
发明人： Kiyohiro Furutani , Seiji Narui
IPC分类号： G11C11/406 , G11C8/06 , G11C8/12 , G11C8/18
CPC分类号： G11C11/40626 , G11C8/06 , G11C8/12 , G11C8/18 , G11C11/406 , G11C11/40615 , G11C2211/4061 , G11C2211/4067
摘要： The semiconductor device includes a temperature sensor controlled so that temperature measurement is made once at each of a plurality of different reference temperatures at an interval of a preset number of times of refresh operations and a plurality of latch circuits holding the results of temperature measurement. A refresh period is set from outputs of the latch circuits inclusive of the result of temperature measurement carried out last time for each of a plurality of different reference temperatures. After start of measurement, temperature measurements are repeated every wait time corresponding to circulation of the refresh operations. The refresh period is set such that the high-temperature side results of temperature measurement are prioritized (FIG. 2).

3. 发明授权

US08971132B2 Semiconductor device, method for controlling the same, and semiconductor system 有权
标题翻译：半导体装置及其控制方法以及半导体系统
公开(公告)号：US08971132B2
公开(公告)日：2015-03-03
申请号：US13886323
申请日：2013-05-03
申请人： PS4 Luxco S.a.r.l.
发明人： Kiyohiro Furutani , Seiji Narui
IPC分类号： G11C7/10 , G11C7/00 , G11C7/04 , G11C8/00 , G11C11/406 , G11C8/06 , G11C8/12 , G11C8/18
CPC分类号： G11C11/40626 , G11C8/06 , G11C8/12 , G11C8/18 , G11C11/406 , G11C11/40615 , G11C2211/4061 , G11C2211/4067
摘要： The semiconductor device includes a temperature sensor controlled so that temperature measurement is made once at each of a plurality of different reference temperatures at an interval of a preset number of times of refresh operations and a plurality of latch circuits holding the results of temperature measurement. A refresh period is set from outputs of the latch circuits inclusive of the result of temperature measurement carried out last time for each of a plurality of different reference temperatures. After start of measurement, temperature measurements are repeated every wait time corresponding to circulation of the refresh operations. The refresh period is set such that the high-temperature side results of temperature measurement are prioritized.
摘要翻译：该半导体装置包括温度传感器，该温度传感器被控制成使得以预定次数的刷新操作的间隔和保持温度测量结果的多个锁存电路在多个不同参考温度中的每一个进行一次温度测量。包括针对多个不同参考温度中的每一个的上次执行的温度测量结果的锁存电路的输出设置刷新周期。在测量开始之后，对应于刷新操作的循环的每个等待时间重复温度测量。刷新周期被设定为使得温度测量的高温侧结果被优先考虑。

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