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1. 发明申请

US20080175088A1 Power voltage supplier of semiconductor memory device 有权
标题翻译：半导体存储器件的电源供应商
公开(公告)号：US20080175088A1
公开(公告)日：2008-07-24
申请号：US12068273
申请日：2008-02-05
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C5/14
CPC分类号： G11C8/08 , G11C5/147
摘要： The present invention provides a power voltage supplier for stably supplying a noise-free power voltage without increasing a size of a reservoir capacitor by employing a sharing scheme of the reservoir capacitor. The power voltage supplier of a semiconductor memory device includes: a first power voltage supply line for supplying a first power voltage; a second power voltage supply line for supplying a second power voltage; a first reservoir capacitor for supplying the first and the second power voltages stably; and a reservoir capacitor controller for selectively connecting the first reservoir capacitor to the first power voltage supply line or the second power voltage supply line.
摘要翻译：本发明提供一种电源电压供应器，通过采用储层电容器的共用方案，不增加储层电容器的尺寸，稳定地提供无噪声电力电压。半导体存储器件的电源电压供应器包括：用于提供第一电源电压的第一电源电压线; 用于提供第二电源电压的第二电源电压线; 用于稳定地提供第一和第二电源电压的第一储存电容器; 以及储存电容器控制器，用于选择性地将第一储存电容器连接到第一电源电压线或第二电源电压线。

2. 发明授权

US07349282B2 Power voltage supplier of semiconductor memory device 有权
公开(公告)号：US07349282B2
公开(公告)日：2008-03-25
申请号：US11020244
申请日：2004-12-27
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C7/00
CPC分类号： G11C8/08 , G11C5/147
摘要： The present invention provides a power voltage supplier for stably supplying a noise-free power voltage without increasing a size of a reservoir capacitor by employing a sharing scheme of the reservoir capacitor. The power voltage supplier of a semiconductor memory device includes: a first power voltage supply line for supplying a first power voltage; a second power voltage supply line for supplying a second power voltage; a first reservoir capacitor for supplying the first and the second power voltages stably; and a reservoir capacitor controller for selectively connecting the first reservoir capacitor to the first power voltage supply line or the second power voltage supply line.

3. 发明申请

US20060097773A1 Negative voltage generator circuit 失效
标题翻译：负电压发生器电路
公开(公告)号：US20060097773A1
公开(公告)日：2006-05-11
申请号：US11193814
申请日：2005-07-27
申请人： Sang-Hee Kang , Jun-Gi Choi , Yong-Kyu Kim
发明人： Sang-Hee Kang , Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G05F1/10
CPC分类号： H02M3/07 , H02M2003/071
摘要： The present invention is related to a negative voltage generating circuit for reliably providing the semiconductor integrated circuit (IC) with a negative voltage. An electric charge pumping device generates a negative voltage by pumping an electric charge to a predetermined level supplied to one of a first node and a second node. A controlling device provides first and second pumping clock signal being clocked alternately every predetermined interval in response to a level of the negative voltage. A pumping controller controls an amount of electric charge supplied to the first node and the second node in response to the first and second pumping clock signals. Further, a reset controller resets the first node and the second node of the electric charge pumping means as the level of the negative voltage when the first and second pumping clock signals are inactivated.
摘要翻译：本发明涉及一种用于将半导体集成电路（IC）可靠地提供负电压的负电压产生电路。电荷泵送装置通过将电荷泵送到提供给第一节点和第二节点之一的预定水平来产生负电压。控制装置响应于负电压的电平，以预定间隔交替地提供按时钟交替的第一和第二泵送时钟信号。泵送控制器响应于第一和第二泵送时钟信号控制提供给第一节点和第二节点的电荷量。此外，复位控制器将电荷泵送装置的第一节点和第二节点复位为当第一和第二抽运时钟信号失活时的负电压的电平。

4. 发明授权

US07149131B2 Semiconductor memory device and internal voltage generating method thereof 有权
标题翻译：半导体存储器件及其内部电压产生方法
公开(公告)号：US07149131B2
公开(公告)日：2006-12-12
申请号：US11024969
申请日：2004-12-30
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C5/14 , G11C11/4074 , G11C11/4076
CPC分类号： G11C11/4074 , G11C5/147
摘要： A semiconductor memory device reduces power consumption with maintaining quality of an internal power voltage and a core voltage. The semiconductor memory device reduces power consumption with sufficiently maintaining a core voltage during precharge. The semiconductor memory device includes a command decoder receiving external control signals to output an active signal and a precharge signal, an internal power voltage generation controlling unit receiving the active signal and the precharge signal for activating an internal power voltage active signal for a predetermined time, a core voltage generation controlling unit receiving the active signal, the precharge signal and the internal power voltage active signal for activating a core voltage active signal for a predetermined time, an internal power voltage generating unit for generating an internal power voltage during the activation period of the internal power voltage active signal; and a core voltage generating unit for generating a core voltage during the activation period of the core voltage active signal.
摘要翻译：半导体存储器件通过保持内部电源电压和核心电压的质量来降低功耗。半导体存储器件在预充电期间充分保持核心电压来降低功耗。该半导体存储装置包括接收外部控制信号以输出有效信号和预充电信号的指令解码器，接收有效信号的内部电源电压产生控制单元和用于激活内部电力电压有源信号预定时间的预充电信号，接收有效信号的核心电压产生控制单元，用于激活核心电压有源信号预定时间的预充电信号和内部电源电压有效信号;内部电源电压产生单元，用于在激活期间内产生内部电源电压内部电源电压有效信号; 以及核心电压产生单元，用于在核心电压有源信号的激活期间产生核心电压。

5. 发明申请

US20060092743A1 Semiconductor memory device and internal voltage generating method thereof 有权
公开(公告)号：US20060092743A1
公开(公告)日：2006-05-04
申请号：US11024969
申请日：2004-12-30
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C5/14 , G11C7/00
CPC分类号： G11C11/4074 , G11C5/147
摘要： A semiconductor memory device reduces power consumption with maintaining quality of an internal power voltage and a core voltage. The semiconductor memory device reduces power consumption with sufficiently maintaining a core voltage during precharge. The semiconductor memory device includes a command decoder receiving external control signals to output an active signal and a precharge signal, an internal power voltage generation controlling unit receiving the active signal and the precharge signal for activating an internal power voltage active signal for a predetermined time, a core voltage generation controlling unit receiving the active signal, the precharge signal and the internal power voltage active signal for activating a core voltage active signal for a predetermined time, an internal power voltage generating unit for generating an internal power voltage during the activation period of the internal power voltage active signal; and a core voltage generating unit for generating a core voltage during the activation period of the core voltage active signal.

6. 发明申请

US20060050589A1 Power voltage supplier of semiconductor memory device 有权
标题翻译：半导体存储器件的电源供应商
公开(公告)号：US20060050589A1
公开(公告)日：2006-03-09
申请号：US11020244
申请日：2004-12-27
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C5/14
CPC分类号： G11C8/08 , G11C5/147
摘要： The present invention provides a power voltage supplier for stably supplying a noise-free power voltage without increasing a size of a reservoir capacitor by employing a sharing scheme of the reservoir capacitor. The power voltage supplier of a semiconductor memory device includes: a first power voltage supply line for supplying a first power voltage; a second power voltage supply line for supplying a second power voltage; a first reservoir capacitor for supplying the first and the second power voltages stably; and a reservoir capacitor controller for selectively connecting the first reservoir capacitor to the first power voltage supply line or the second power voltage supply line.
摘要翻译：本发明提供一种电源电压供应器，通过采用储层电容器的共用方案，不增加储层电容器的尺寸，稳定地提供无噪声电力电压。半导体存储器件的电源电压供应器包括：用于提供第一电源电压的第一电源电压线; 用于提供第二电源电压的第二电源电压线; 用于稳定地提供第一和第二电源电压的第一储存电容器; 以及储存电容器控制器，用于选择性地将第一储存电容器连接到第一电源电压线或第二电源电压线。

7. 发明授权

US07668034B2 Power voltage supplier of semiconductor memory device 有权
标题翻译：半导体存储器件的电源供应商
公开(公告)号：US07668034B2
公开(公告)日：2010-02-23
申请号：US12068273
申请日：2008-02-05
申请人： Jun-Gi Choi , Yong-Kyu Kim
发明人： Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G11C7/00
CPC分类号： G11C8/08 , G11C5/147
摘要： The present invention provides a power voltage supplier for stably supplying a noise-free power voltage without increasing a size of a reservoir capacitor by employing a sharing scheme of the reservoir capacitor. The power voltage supplier of a semiconductor memory device includes: a first power voltage supply line for supplying a first power voltage; a second power voltage supply line for supplying a second power voltage; a first reservoir capacitor for supplying the first and the second power voltages stably; and a reservoir capacitor controller for selectively connecting the first reservoir capacitor to the first power voltage supply line or the second power voltage supply line.
摘要翻译：本发明提供一种电源电压供应器，通过采用储层电容器的共用方案，不增加储层电容器的尺寸，稳定地提供无噪声电力电压。半导体存储器件的电源电压供应器包括：用于提供第一电源电压的第一电源电压线; 用于提供第二电源电压的第二电源电压线; 用于稳定地提供第一和第二电源电压的第一储存电容器; 以及储存电容器控制器，用于选择性地将第一储存电容器连接到第一电源电压线或第二电源电压线。

8. 发明授权

US07282986B2 Negative voltage generator circuit 失效
标题翻译：负电压发生器电路
公开(公告)号：US07282986B2
公开(公告)日：2007-10-16
申请号：US11193814
申请日：2005-07-27
申请人： Sang-Hee Kang , Jun-Gi Choi , Yong-Kyu Kim
发明人： Sang-Hee Kang , Jun-Gi Choi , Yong-Kyu Kim
IPC分类号： G05F1/10
CPC分类号： H02M3/07 , H02M2003/071
摘要： The present invention is related to a negative voltage generating circuit for reliably providing the semiconductor integrated circuit (IC) with a negative voltage. An electric charge pumping device generates a negative voltage by pumping an electric charge to a predetermined level supplied to one of a first node and a second node. A controlling device provides first and second pumping clock signal being clocked alternately every predetermined interval in response to a level of the negative voltage. A pumping controller controls an amount of electric charge supplied to the first node and the second node in response to the first and second pumping clock signals. Further, a reset controller resets the first node and the second node of the electric charge pumping means as the level of the negative voltage when the first and second pumping clock signals are inactivated.
摘要翻译：本发明涉及一种用于将半导体集成电路（IC）可靠地提供负电压的负电压产生电路。电荷泵送装置通过将电荷泵送到提供给第一节点和第二节点之一的预定水平来产生负电压。控制装置响应于负电压的电平，以预定间隔交替地提供按时钟交替的第一和第二泵送时钟信号。泵送控制器响应于第一和第二泵送时钟信号控制提供给第一节点和第二节点的电荷量。此外，复位控制器将电荷泵送装置的第一节点和第二节点复位为当第一和第二抽运时钟信号失活时的负电压的电平。

9. 发明授权

US07304531B2 Internal voltage generator 有权
标题翻译：内部电压发生器
公开(公告)号：US07304531B2
公开(公告)日：2007-12-04
申请号：US11181008
申请日：2005-07-12
申请人： Yong-Kyu Kim
发明人： Yong-Kyu Kim
IPC分类号： G05F1/10
CPC分类号： H02M3/07 , G11C5/143 , G11C5/145 , H02M2001/0022
摘要： Provided is an internal voltage generator for preventing an occurrence of leakage current while a charge pumping is not performed. The internal voltage generator includes: a charge pumping unit for pumping an external voltage to generate a high voltage higher than the external voltage; a level detecting unit for detecting a level drop of the high voltage with respect to a reference voltage and outputting a detection signal; an oscillating unit for generating an oscillation signal in response to the detection signal; a pumping control signal generating unit for controlling a driving of the charge pumping unit in response to the oscillation signal; and a charge pump controlling unit for precharging the charge pumping unit in response to the detection signal.
摘要翻译：提供一种内部电压发生器，用于在不执行电荷泵送时防止泄漏电流的发生。内部电压发生器包括：用于泵浦外部电压以产生高于外部电压的高电压的电荷泵送单元; 电平检测单元，用于检测高电压相对于参考电压的电平降低并输出检测信号; 振荡单元，用于响应于所述检测信号产生振荡信号; 泵送控制信号产生单元，用于响应于振荡信号控制电荷泵送单元的驱动; 以及电荷泵控制单元，用于响应于检测信号对电荷泵送单元进行预充电。

10. 发明授权

US08634884B2 Sliding-type portable terminal 有权
标题翻译：滑动型便携式终端
公开(公告)号：US08634884B2
公开(公告)日：2014-01-21
申请号：US12044476
申请日：2008-03-07
申请人： Yong-Kyu Kim , Jae-Gab Lee
发明人： Yong-Kyu Kim , Jae-Gab Lee
IPC分类号： H04M1/00 , H04M9/00
CPC分类号： H04M1/0239
摘要： A sliding-type portable terminal is provided. The portable terminal includes a first housing, a first guide member fixed to the first housing, a slide member coupled to the first guide member while facing the first guide member, the slide member being adapted to slide in a first direction under guidance of the first guide member, a second guide member fixed to the slide member, a second housing having a guide recess extending in a second direction so as to receive the second guide member, the second housing being coupled to the second guide member so as to slide in the second direction under guidance of the second guide member and an elastic member having a first end supported on the first guide member and a second end supported on the second housing so as to provide elastic force in such a direction that the first and second ends move away from each other. The sliding-type portable terminal is adapted for convenient use of not only mobile communication services, but also multimedia services.
摘要翻译：提供了一种滑动型便携式终端。便携式终端包括第一壳体，固定到第一壳体的第一引导构件，与第一引导构件相对的第一导向构件的滑动构件，滑动构件适于在第一方向上沿第一方向滑动，引导构件，固定到所述滑动构件的第二引导构件，具有沿第二方向延伸以便接收所述第二引导构件的引导凹部的第二壳体，所述第二壳体联接到所述第二引导构件以在所述第二引导构件中滑动在第二引导构件的引导下的第二方向和弹性构件，其具有支撑在第一引导构件上的第一端和支撑在第二壳体上的第二端，以便在第一和第二端移开的方向上提供弹力从彼此。滑动型便携式终端不仅适用于移动通信服务，还适用于多媒体业务。

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