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1. 发明授权

US06573388B1 Ethylaziridine derivatives and their preparation methods 有权
标题翻译：乙基氮丙啶衍生物及其制备方法
公开(公告)号：US06573388B1
公开(公告)日：2003-06-03
申请号：US10069318
申请日：2002-02-18
申请人： Byung Moon Kim , Sung Jin Bae , Soon Mok So , Jae Sung Kang , Joong Hwan Lee
发明人： Byung Moon Kim , Sung Jin Bae , Soon Mok So , Jae Sung Kang , Joong Hwan Lee
IPC分类号： C07D20304
CPC分类号： C07D307/20 , C07C271/16 , C07D203/10 , C07D303/36 , C07F7/1804 , C07F7/1892 , Y02P20/55
摘要： This invention is related to new ethylaziridine derivatives of formula (I) and their preparation. The compounds are useful synthetic intermediates for the synthesis of HIV protease inhibitors and oligopeptide mimetics.
摘要翻译：本发明涉及式（I）的新的乙基氮丙啶衍生物及其制备方法。该化合物是用于合成HIV蛋白酶抑制剂和寡肽模拟物的合成中间体。

2. 发明申请

US20090267882A1 Common voltage generator, display device including the same, and method thereof 有权
标题翻译：共电压发生器，包括其的显示装置及其方法
公开(公告)号：US20090267882A1
公开(公告)日：2009-10-29
申请号：US12385706
申请日：2009-04-16
申请人： Si Woo Kim , Jae Sung Kang , Hyo Jin Kim , Jong-Hyun Kim
发明人： Si Woo Kim , Jae Sung Kang , Hyo Jin Kim , Jong-Hyun Kim
IPC分类号： G09G3/36 , H03F3/45
CPC分类号： G09G3/3655
摘要： The common voltage generator includes an operational amplifier and a plurality of switches. The operational amplifier is configured to amplify a difference between a first voltage and a second voltage and to output the amplified voltage as a common voltage. The plurality of switches are configured to transmit a third voltage and a fourth voltage as a power supply to the operational amplifier in a first voltage output mode and to transmit a fifth voltage and a sixth voltage as a power supply to the operational amplifier in a second voltage output mode.
摘要翻译：公共电压发生器包括运算放大器和多个开关。运算放大器被配置为放大第一电压和第二电压之间的差，并将放大的电压作为公共电压输出。多个开关被配置为以第一电压输出模式将作为电源的第三电压和第四电压作为电源发送到运算放大器，并且在第二电压输出模式中将第五电压和第六电压作为电源发送到运算放大器电压输出模式。

3. 发明申请

US20100091002A1 Switching circuit, DC-DC converter and display driver integrated circuit including the same 失效
标题翻译：开关电路，DC-DC转换器和显示驱动器集成电路包括相同的
公开(公告)号：US20100091002A1
公开(公告)日：2010-04-15
申请号：US12587512
申请日：2009-10-08
申请人： Hyo Jin Kim , Jae Sung Kang , Si Woo Kim , Jong-Hyun Kim
发明人： Hyo Jin Kim , Jae Sung Kang , Si Woo Kim , Jong-Hyun Kim
IPC分类号： H03K17/687 , G06F3/038
CPC分类号： H03K17/693 , H02J7/0065
摘要： A switching circuit and a DC-DC converter including the same are provided. The switching circuit includes an output terminal, a plurality of input terminals, and a plurality of switches configured to selectively connect the plurality of input terminals to the output terminal. The plurality of switches include a first switch directly connected to the output terminal and a plurality of second switches connecting the plurality of input terminals to the first switch. The first switch is implemented using a high-voltage transistor. Each of the second switches is implemented using a low-voltage transistor. A gate of the high-voltage transistor is at least two times longer than a gate of the low-voltage transistor. The DC-DC converter increases or decreases a signal selected from among a plurality of input signals input through the input terminals by a predetermined voltage level. Most of switches in the switching circuit are implemented using low-voltage transistors, thereby decreasing the area of the switching circuit.
摘要翻译：提供一种开关电路和包括该开关电路的DC-DC转换器。开关电路包括输出端子，多个输入端子以及被配置为将多个输入端子选择性地连接到输出端子的多个开关。多个开关包括直接连接到输出端子的第一开关和将多个输入端子连接到第一开关的多个第二开关。第一个开关是使用高压晶体管实现的。使用低压晶体管来实现每个第二开关。高压晶体管的栅极比低压晶体管的栅极长至少两倍。 DC-DC转换器将从输入端子输入的多个输入信号中选出的信号增加或减少预定的电压电平。开关电路中的大多数开关使用低压晶体管来实现，从而减小开关电路的面积。

4. 发明授权

US08350840B2 Switching circuit, DC-DC converter and display driver integrated circuit including the same 失效
标题翻译：开关电路，DC-DC转换器和显示驱动器集成电路包括相同的
公开(公告)号：US08350840B2
公开(公告)日：2013-01-08
申请号：US12587512
申请日：2009-10-08
申请人： Hyo Jin Kim , Jae Sung Kang , Si Woo Kim , Jong-Hyun Kim
发明人： Hyo Jin Kim , Jae Sung Kang , Si Woo Kim , Jong-Hyun Kim
IPC分类号： H03K17/687 , G06F3/038
CPC分类号： H03K17/693 , H02J7/0065
摘要： A switching circuit and a DC-DC converter including the same are provided. The switching circuit includes an output terminal, a plurality of input terminals, and a plurality of switches configured to selectively connect the plurality of input terminals to the output terminal. The plurality of switches include a first switch directly connected to the output terminal and a plurality of second switches connecting the plurality of input terminals to the first switch. The first switch is implemented using a high-voltage transistor. Each of the second switches is implemented using a low-voltage transistor. A gate of the high-voltage transistor is at least two times longer than a gate of the low-voltage transistor. The DC-DC converter increases or decreases a signal selected from among a plurality of input signals input through the input terminals by a predetermined voltage level. Most of switches in the switching circuit are implemented using low-voltage transistors, thereby decreasing the area of the switching circuit.
摘要翻译：提供一种开关电路和包括该开关电路的DC-DC转换器。开关电路包括输出端子，多个输入端子以及被配置为将多个输入端子选择性地连接到输出端子的多个开关。多个开关包括直接连接到输出端子的第一开关和将多个输入端子连接到第一开关的多个第二开关。第一个开关是使用高压晶体管实现的。使用低压晶体管来实现每个第二开关。高压晶体管的栅极比低压晶体管的栅极长至少两倍。 DC-DC转换器将从输入端子输入的多个输入信号中选出的信号增加或减少预定的电压电平。开关电路中的大多数开关使用低压晶体管来实现，从而减小开关电路的面积。

5. 发明授权

US08482502B2 Common voltage generator, display device including the same, and method thereof 有权
公开(公告)号：US08482502B2
公开(公告)日：2013-07-09
申请号：US12385706
申请日：2009-04-16
申请人： Si Woo Kim , Jae Sung Kang , Hyo Jin Kim , Jong-Hyun Kim
发明人： Si Woo Kim , Jae Sung Kang , Hyo Jin Kim , Jong-Hyun Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3655
摘要： The common voltage generator includes an operational amplifier and a plurality of switches. The operational amplifier is configured to amplify a difference between a first voltage and a second voltage and to output the amplified voltage as a common voltage. The plurality of switches are configured to transmit a third voltage and a fourth voltage as a power supply to the operational amplifier in a first voltage output mode and to transmit a fifth voltage and a sixth voltage as a power supply to the operational amplifier in a second voltage output mode.

6. 发明申请

US20090278865A1 SOURCE DRIVER AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：源驱动器和显示器件，包括它们
公开(公告)号：US20090278865A1
公开(公告)日：2009-11-12
申请号：US12420924
申请日：2009-04-09
申请人： Jae Sung Kang , Si Woo Kim , Hyo Jin Kim , Jong-Hyun Kim
发明人： Jae Sung Kang , Si Woo Kim , Hyo Jin Kim , Jong-Hyun Kim
IPC分类号： G09G5/10
CPC分类号： G09G3/3688 , G09G2310/0259 , G09G2310/027 , G09G2310/0289 , G09G2320/0276 , G09G2330/021
摘要： A source driver having a small layout area and low power consumption includes a signal generation block generating a plurality of pulse width modulation (PWM) signals and a plurality of staircase waveform grayscale voltage signals according to a digital code generated based on an oscillation signal and a channel driver. The channel driver divides latched video data into upper bits and lower bits, generates a plurality of switching signals using one PWM signal selected from among the plurality of PWM signals in response to the lower bits, outputs one staircase waveform grayscale voltage signal selected from among the plurality of staircase waveform grayscale voltage signals in response to the upper bits, and outputs a particular grayscale voltage level included in the one staircase waveform grayscale voltage signal in response to the plurality of switching signals.
摘要翻译：具有小布局面积和低功耗的源极驱动器包括根据基于振荡信号产生的数字码产生多个脉宽调制（PWM）信号和多个阶梯波形灰度电压信号的信号产生块，频道驱动通道驱动器将锁存的视频数据分割为高位和低位，使用从多个PWM信号中选择的一个PWM信号响应于低位产生多个切换信号，输出从下列位置中选出的一个阶梯波形灰度电压信号：多个阶梯波形灰度级电压信号，并且响应于多个切换信号输出包括在一个阶梯波形灰度电压信号中的特定灰度级电压电平。

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