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1. 发明申请

US20120075000A1 DRIVER AND HIGH VOLTAGE DRIVE CIRCUIT INCLUDING THE SAME 有权
标题翻译：驱动和高电压驱动电路，包括它们
公开(公告)号：US20120075000A1
公开(公告)日：2012-03-29
申请号：US13247065
申请日：2011-09-28
申请人： Kun-hee CHO , Sung-yun PARK , Dong-hwan KIM
发明人： Kun-hee CHO , Sung-yun PARK , Dong-hwan KIM
IPC分类号： H03H11/26
CPC分类号： H03K19/018521 , H03K17/162 , H03K19/00361
摘要： A high voltage drive circuit includes an edge detector for generating an edge detection signal by detecting edges of a first high side input signal and a first low side input signal, the edge detector providing a high side delay signal and a low side delay signal by delaying the first high side input signal and the first low side input signal, a dead time generator for generating a dead time signal indicating a preset dead time in response to the edge detection signal, and a driver comprising a drive signal generator for providing a high side output signal and a low side output signal by inserting the preset dead time based on the dead time signal into the high side delay signal and the low side delay signal.
摘要翻译：高电压驱动电路包括边缘检测器，用于通过检测第一高侧输入信号和第一低侧输入信号的边沿来产生边缘检测信号，边缘检测器通过延迟来提供高边延迟信号和低边延迟信号第一高侧输入信号和第一低侧输入信号，用于响应于边缘检测信号产生指示预设死区时间的死区时间信号的死区时间发生器，以及包括用于提供高侧的驱动信号发生器的驱动器输出信号和低侧输出信号，通过将基于死区时间信号的预设死区时间插入到高侧延迟信号和低侧延迟信号中。

2. 发明申请

US20110043676A1 CMOS IMAGE SENSOR AND IMAGE SIGNAL DETECTING METHOD 有权
标题翻译： CMOS图像传感器和图像信号检测方法
公开(公告)号：US20110043676A1
公开(公告)日：2011-02-24
申请号：US12828478
申请日：2010-07-01
申请人： Seung hyun LIM , Jeong hwan LEE , Kun hee CHO , Gun Hee HAN , Kwi Sung YOO , Seog heon HAM
发明人： Seung hyun LIM , Jeong hwan LEE , Kun hee CHO , Gun Hee HAN , Kwi Sung YOO , Seog heon HAM
IPC分类号： H04N5/335
CPC分类号： H04N5/378 , H03M1/1023 , H03M1/56
摘要： A CMOS image sensor includes a photodiode, a switch configured to transfer a signal sensed by the photodiode to a sensing node, and a comparator electrically and directly connected to the sensing node and configured to compare the sensed signal of the sensing node and a ramp signal. Reset offset of the comparator is maintained at a constant offset voltage level during an initialization mode.
摘要翻译： CMOS图像传感器包括光电二极管，被配置为将由光电二极管感测的信号传送到感测节点的开关，以及比较器，电连接并直接连接到感测节点，并且被配置为将感测节点的感测信号与斜坡信号。在初始化模式期间，比较器的复位偏移保持在恒定的偏移电压电平。

3. 发明授权

US08432471B2 CMOS image sensor and image signal detecting method 有权
标题翻译： CMOS图像传感器和图像信号检测方法
公开(公告)号：US08432471B2
公开(公告)日：2013-04-30
申请号：US12828478
申请日：2010-07-01
申请人： Seung hyun Lim , Jeong hwan Lee , Kun hee Cho , Gun Hee Han , Kwi Sung Yoo , Seog heon Ham
发明人： Seung hyun Lim , Jeong hwan Lee , Kun hee Cho , Gun Hee Han , Kwi Sung Yoo , Seog heon Ham
IPC分类号： H04N3/14
CPC分类号： H04N5/378 , H03M1/1023 , H03M1/56
摘要： A CMOS image sensor includes a photodiode, a switch configured to transfer a signal sensed by the photodiode to a sensing node, and a comparator electrically and directly connected to the sensing node and configured to compare the sensed signal of the sensing node and a ramp signal. Reset offset of the comparator is maintained at a constant offset voltage level during an initialization mode.
摘要翻译： CMOS图像传感器包括光电二极管，被配置为将由光电二极管感测的信号传送到感测节点的开关，以及比较器，电连接并直接连接到感测节点，并且被配置为将感测节点的感测信号与斜坡信号。在初始化模式期间，比较器的复位偏移保持在恒定的偏移电压电平。

4. 发明授权

US08519747B2 Driver and high voltage drive circuit including the same 有权
标题翻译：驱动器和高压驱动电路包括相同
公开(公告)号：US08519747B2
公开(公告)日：2013-08-27
申请号：US13247065
申请日：2011-09-28
申请人： Kun-hee Cho , Sung-yun Park , Dong-hwan Kim
发明人： Kun-hee Cho , Sung-yun Park , Dong-hwan Kim
IPC分类号： H03B1/00 , H03K3/00
CPC分类号： H03K19/018521 , H03K17/162 , H03K19/00361
摘要： A high voltage drive circuit includes an edge detector for generating an edge detection signal by detecting edges of a first high side input signal and a first low side input signal, the edge detector providing a high side delay signal and a low side delay signal by delaying the first high side input signal and the first low side input signal, a dead time generator for generating a dead time signal indicating a preset dead time in response to the edge detection signal, and a driver comprising a drive signal generator for providing a high side output signal and a low side output signal by inserting the preset dead time based on the dead time signal into the high side delay signal and the low side delay signal.
摘要翻译：高电压驱动电路包括边缘检测器，用于通过检测第一高侧输入信号和第一低侧输入信号的边沿来产生边缘检测信号，边缘检测器通过延迟来提供高边延迟信号和低边延迟信号第一高侧输入信号和第一低侧输入信号，用于响应于边缘检测信号产生指示预设死区时间的死区时间信号的死区时间发生器，以及包括用于提供高侧的驱动信号发生器的驱动器输出信号和低侧输出信号，通过将基于死区时间信号的预设死区时间插入到高侧延迟信号和低侧延迟信号中。

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