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1. 发明申请

US20100026373A1 Semiconductor device for charge pumping 有权
标题翻译：用于电荷泵浦的半导体器件
公开(公告)号：US20100026373A1
公开(公告)日：2010-02-04
申请号：US12458533
申请日：2009-07-15
申请人： Joung-Yeal Kim , Young-hyun Jun , Bai-sun Kong
发明人： Joung-Yeal Kim , Young-hyun Jun , Bai-sun Kong
IPC分类号： G05F1/10
CPC分类号： H02M3/07
摘要： Provided is a semiconductor device for performing charge pumping. The semiconductor device may include a first pumping unit, a second pumping unit, and a controller. The first pumping unit may be configured to output a boosted voltage via an output node by using a first input signal and the initial voltage, where the boosted voltage is greater than an initial voltage. The second pumping unit may be configured to output the boosted voltage via the output node by using a second input signal and the initial voltage. The controller may be configured to control the first and second pumping units. Each of the first and second pumping units may include an initialization unit, a boosting unit, and a transmission unit. The initialization unit may be configured to control a voltage of a boosting node to be equal to the initial voltage during an initialization operation. The boosting unit may be configured to boost the voltage of the boosting node based on the first and second input signals. Also, the transmission unit may be configured to control output of the boosted voltage.
摘要翻译：提供一种用于进行电荷泵送的半导体器件。半导体器件可以包括第一泵送单元，第二泵送单元和控制器。第一泵单元可以被配置为通过使用第一输入信号和初始电压经由输出节点输出升压电压，其中升压电压大于初始电压。第二泵送单元可以被配置为通过使用第二输入信号和初始电压经由输出节点输出升压电压。控制器可以被配置为控制第一和第二泵送单元。第一和第二泵送单元中的每一个可以包括初始化单元，升压单元和传输单元。初始化单元可以被配置为在初始化操作期间将升压节点的电压控制为等于初始电压。升压单元可以被配置为基于第一和第二输入信号来升压升压节点的电压。此外，传输单元可以被配置为控制升压电压的输出。

2. 发明授权

US07928795B2 Semiconductor device for charge pumping 有权
标题翻译：用于电荷泵浦的半导体器件
公开(公告)号：US07928795B2
公开(公告)日：2011-04-19
申请号：US12458533
申请日：2009-07-15
申请人： Joung-yeal Kim , Young-hyun Jun , Bai-sun Kong
发明人： Joung-yeal Kim , Young-hyun Jun , Bai-sun Kong
IPC分类号： G05F1/10
CPC分类号： H02M3/07
摘要： Provided is a semiconductor device for performing charge pumping. The semiconductor device may include a first pumping unit, a second pumping unit, and a controller. The first pumping unit may be configured to output a boosted voltage via an output node by using a first input signal and the initial voltage, where the boosted voltage is greater than an initial voltage. The second pumping unit may be configured to output the boosted voltage via the output node by using a second input signal and the initial voltage. The controller may be configured to control the first and second pumping units. Each of the first and second pumping units may include an initialization unit, a boosting unit, and a transmission unit. The initialization unit may be configured to control a voltage of a boosting node to be equal to the initial voltage during an initialization operation. The boosting unit may be configured to boost the voltage of the boosting node based on the first and second input signals. Also, the transmission unit may be configured to control output of the boosted voltage.
摘要翻译：提供一种用于进行电荷泵送的半导体器件。半导体器件可以包括第一泵送单元，第二泵送单元和控制器。第一泵单元可以被配置为通过使用第一输入信号和初始电压经由输出节点输出升压电压，其中升压电压大于初始电压。第二泵送单元可以被配置为通过使用第二输入信号和初始电压经由输出节点输出升压电压。控制器可以被配置为控制第一和第二泵送单元。第一和第二泵送单元中的每一个可以包括初始化单元，升压单元和传输单元。初始化单元可以被配置为在初始化操作期间将升压节点的电压控制为等于初始电压。升压单元可以被配置为基于第一和第二输入信号来升压升压节点的电压。此外，传输单元可以被配置为控制升压电压的输出。

3. 发明授权

US06717448B2 Data output method and data output circuit for applying reduced precharge level 有权
标题翻译：数据输出方式和数据输出电路，用于降低预充电水平
公开(公告)号：US06717448B2
公开(公告)日：2004-04-06
申请号：US10212166
申请日：2002-08-06
申请人： Nak-won Heo , Bai-sun Kong
发明人： Nak-won Heo , Bai-sun Kong
IPC分类号： H03K3289
CPC分类号： H03K3/356139 , H03K3/356191 , H03K3/3562
摘要： A data output method and data output circuit capable of increasing data output speed by reducing clock power while increasing sensing speed are provided. The data output method includes (a) precharging output terminals to a precharge voltage lower than a supply voltage; and (b) outputting differential output signals to the output terminals in response to differential input signals. In step (a) the output terminals are precharged in response to a clock signal having a first state, and in step (b) the differential signals are output to the output terminals in response to the clock signal having a second state. The voltage swing of the clock signal is set lower than the precharge voltage. The method further includes latching the differential output signals.
摘要翻译：提供了一种数据输出方法和数据输出电路，能够通过在增加感测速度的同时降低时钟功率来提高数据输出速度。数据输出方法包括（a）将输出端子预充电到低于电源电压的预充电电压; 和（b）响应差分输入信号将差分输出信号输出到输出端。在步骤（a）中，响应于具有第一状态的时钟信号对输出端子进行预充电，并且在步骤（b）中，响应于具有第二状态的时钟信号将差分信号输出到输出端子。时钟信号的电压摆幅设定为低于预充电电压。该方法还包括锁存差分输出信号。

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