专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08659321B2 Semiconductor device having sense amplifier 有权
标题翻译：具有读出放大器的半导体器件
公开(公告)号：US08659321B2
公开(公告)日：2014-02-25
申请号：US13306560
申请日：2011-11-29
申请人： Yuko Watanabe , Yoshiro Riho , Hiromasa Noda , Yoji Idei , Kosuke Goto
发明人： Yuko Watanabe , Yoshiro Riho , Hiromasa Noda , Yoji Idei , Kosuke Goto
IPC分类号： G01R19/00 , G11C7/00 , H03F3/45
CPC分类号： G11C11/4091 , G11C7/065 , G11C7/08 , G11C7/222 , G11C11/4074 , G11C11/4076
摘要： A semiconductor device includes a first driver circuit for supplying a first potential to a first power supply node of the sense amplifier, second and third driver circuits for supplying a second potential and a third potential to a second power supply node of the sense amplifier, and a timing control circuit for controlling operations of the first to third driver circuits. The timing control circuit includes a delay circuit for deciding an ON period of the third driver circuit. The delay circuit includes a first delay circuit having a delay amount that depends on an external power supply potential and a second delay circuit having a delay amount that does not depend on the external power supply potential, and the ON period of the third driver circuit is decided based on a sum of the delay amounts of the first and second delay circuits.
摘要翻译：半导体器件包括用于向读出放大器的第一电源节点提供第一电位的第一驱动器电路，用于向读出放大器的第二电源节点提供第二电位和第三电位的第二和第三驱动器电路，以及用于控制第一至第三驱动器电路的操作的定时控制电路。定时控制电路包括用于决定第三驱动电路的接通时间的延迟电路。延迟电路包括具有取决于外部电源电位的延迟量的第一延迟电路和具有不依赖于外部电源电位的延迟量的第二延迟电路，并且第三驱动电路的导通周期为基于第一和第二延迟电路的延迟量的总和来决定。

2. 发明授权

US08971143B2 Semiconductor device periodically updating delay locked loop circuit 有权
标题翻译：半导体器件周期性地更新延迟锁定环电路
公开(公告)号：US08971143B2
公开(公告)日：2015-03-03
申请号：US13315128
申请日：2011-12-08
申请人： Takuyo Kodama , Kosuke Goto
发明人： Takuyo Kodama , Kosuke Goto
IPC分类号： G11C11/402 , G11C8/18 , H03L7/00 , G11C7/10 , G11C7/22 , G11C11/406
CPC分类号： H03K5/13 , G11C7/1072 , G11C7/222 , G11C11/40615
摘要： Such a device is disclosed that includes a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal, a first circuit controlled based on the first clock signal, and a second circuit controlled based on the second clock signal.
摘要翻译：公开了一种这样的装置，其包括控制电路，其响应于第一命令信号输出具有第一时钟周期的第一时钟信号，并响应于第二命令信号输出具有第二时钟周期的第二时钟信号，第一电路控制基于第一时钟信号，以及基于第二时钟信号控制的第二电路。

3. 发明授权

US08509024B2 Semiconductor device having plural internal voltage generating circuits and method of controlling the same 有权
标题翻译：具有多个内部电压发生电路的半导体器件及其控制方法
公开(公告)号：US08509024B2
公开(公告)日：2013-08-13
申请号：US13305691
申请日：2011-11-28
申请人： Kosuke Goto , Takuyo Kodama
发明人： Kosuke Goto , Takuyo Kodama
IPC分类号： G11C5/14
CPC分类号： G11C11/4074 , G11C7/222 , G11C2207/2227 , H03L7/0816
摘要： Such a device is disclosed that includes a terminal, a first voltage generator generating, when activated, a voltage at the terminal and stopping, when deactivated, generating the voltage, and a second voltage generator generating, when activated, the voltage at the terminal and stopping, when deactivated, generating the voltage. The first voltage generator being configured to be activated in response to a first control signal taking an active level and deactivated in response to the first control signal taking an inactive level, and the second voltage generator being configured to be activated in response to each of the first control signal and a second control signal taking an active level and deactivated in response to at least one of the first and second control signal taking an inactive level.
摘要翻译：公开了一种这样的装置，其包括端子，第一电压发生器，当被激活时产生端子处的电压并且在停用时停止产生电压;以及第二电压发生器，当被激活时，产生端子处的电压，以及在停用时，产生电压。第一电压发生器被配置为响应于第一控制信号而被激活而获得有效电平，并且响应于第一控制信号采取非活动电平而被停用，并且第二电压发生器被配置为响应于每个第一控制信号和第二控制信号采取有效电平，并响应于所述第一和第二控制信号中的至少一个采取非活动电平而被去激活。

4. 发明申请

US20120155206A1 SEMICONDUCTOR DEVICE PERIODICALLY UPDATING DELAY LOCKED LOOP CIRCUIT 有权
标题翻译：半导体器件定期更新延迟锁定环路
公开(公告)号：US20120155206A1
公开(公告)日：2012-06-21
申请号：US13315128
申请日：2011-12-08
申请人： Takuyo KODAMA , Kosuke Goto
发明人： Takuyo KODAMA , Kosuke Goto
IPC分类号： G11C11/402 , G11C8/18 , H03L7/00
CPC分类号： H03K5/13 , G11C7/1072 , G11C7/222 , G11C11/40615
摘要： Such a device is disclosed that includes a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal, a first circuit controlled based on the first clock signal, and a second circuit controlled based on the second clock signal.
摘要翻译：公开了一种这样的装置，其包括控制电路，其响应于第一命令信号输出具有第一时钟周期的第一时钟信号，并响应于第二命令信号输出具有第二时钟周期的第二时钟信号，第一电路控制基于第一时钟信号，以及基于第二时钟信号控制的第二电路。

5. 发明申请

US20120140578A1 SEMICONDUCTOR DEVICE HAVING PLURAL INTERNAL VOLTAGE GENERATING CIRCUITS AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：具有多个内部电压产生电路的半导体器件及其控制方法
公开(公告)号：US20120140578A1
公开(公告)日：2012-06-07
申请号：US13305691
申请日：2011-11-28
申请人： Kosuke Goto , Takuyo Kodama
发明人： Kosuke Goto , Takuyo Kodama
IPC分类号： G11C7/00 , G05F3/02 , H03L7/06
CPC分类号： G11C11/4074 , G11C7/222 , G11C2207/2227 , H03L7/0816
摘要： Such a device is disclosed that includes a terminal, a first voltage generator generating, when activated, a voltage at the terminal and stopping, when deactivated, generating the voltage, and a second voltage generator generating, when activated, the voltage at the terminal and stopping, when deactivated, generating the voltage. The first voltage generator being configured to be activated in response to a first control signal taking an active level and deactivated in response to the first control signal taking an inactive level, and the second voltage generator being configured to be activated in response to each of the first control signal and a second control signal taking an active level and deactivated in response to at least one of the first and second control signal taking an inactive level.
摘要翻译：公开了一种这样的装置，其包括端子，第一电压发生器，当被激活时产生端子处的电压并且在停用时停止产生电压;以及第二电压发生器，当被激活时，产生端子处的电压，以及在停用时，产生电压。第一电压发生器被配置为响应于第一控制信号而被激活而获得有效电平，并且响应于第一控制信号采取非活动电平而被停用，并且第二电压发生器被配置为响应于每个第一控制信号和第二控制信号采取有效电平，并响应于所述第一和第二控制信号中的至少一个采取非活动电平而被去激活。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式