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1. 发明授权

US08416005B2 Multifunctional output drivers and multifunctional transmitters using the same 有权
标题翻译：多功能输出驱动器和使用相同功能的多功能变送器
公开(公告)号：US08416005B2
公开(公告)日：2013-04-09
申请号：US12917894
申请日：2010-11-02
申请人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
发明人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
IPC分类号： H03L5/00
CPC分类号： H03K19/018528 , H04L25/0272 , H04L25/028
摘要： A multifunctional output driver capable of transmitting signals of different interfaces in different modes is provided, in which first and second current sources are provided, and first to fourth switching devices are coupled between the first and second current sources, and the first and second current source and the first to the fourth switching devices act as a current steering circuit. In a first transmission mode, the first and second switching devices are turned off, and the third and fourth switching devices and the first current source act as a current mode logic circuit to provide an output signal compatible with a first transmission interface according to an input signal from a pre-driver. In a second transmission mode, the current steering circuit outputs an output signal compatible with a second transmission interface according to the input signal from the pre-driver.
摘要翻译：提供能够以不同模式发送不同接口的信号的多功能输出驱动器，其中提供第一和第二电流源，并且第一至第四开关器件耦合在第一和第二电流源之间，第一和第二电流源并且第一至第四开关装置用作电流转向电路。在第一传输模式中，第一和第二开关器件被关断，并且第三和第四开关器件和第一电流源用作电流模式逻辑电路，以根据输入提供与第一传输接口兼容的输出信号来自前驱动器的信号。在第二传输模式中，当前转向电路根据来自预驱动器的输入信号输出与第二传输接口兼容的输出信号。

2. 发明授权

US07965121B2 Multifunctional output drivers and multifunctional transmitters using the same 失效
标题翻译：多功能输出驱动器和使用相同功能的多功能变送器
公开(公告)号：US07965121B2
公开(公告)日：2011-06-21
申请号：US12188335
申请日：2008-08-08
申请人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
发明人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
IPC分类号： H03L5/00
CPC分类号： H03K19/018528 , H04L25/0272 , H04L25/028
摘要： A multifunctional output driver capable of transmitting signals of different interfaces in different modes is provided, in which first and second current sources are provided, and first to fourth switching devices are coupled between the first and second current sources, and the first and second current source and the first to the fourth switching devices act as a current steering circuit. In a first transmission mode, the first and second switching devices are turned off, and the third and fourth switching devices and the first current source act as a current mode logic circuit to provide an output signal compatible with a first transmission interface according to an input signal from a pre-driver. In a second transmission mode, the current steering circuit outputs an output signal compatible with a second transmission interface according to the input signal from the pre-driver.
摘要翻译：提供能够以不同模式发送不同接口的信号的多功能输出驱动器，其中提供第一和第二电流源，并且第一至第四开关器件耦合在第一和第二电流源之间，第一和第二电流源并且第一至第四开关装置用作电流转向电路。在第一传输模式中，第一和第二开关器件被关断，并且第三和第四开关器件和第一电流源用作电流模式逻辑电路，以根据输入提供与第一传输接口兼容的输出信号来自前驱动器的信号。在第二传输模式中，当前转向电路根据来自预驱动器的输入信号输出与第二传输接口兼容的输出信号。

3. 发明申请

US20110043259A1 Multifunctional Output Drivers and Multifunctional Transmitters Using the Same 有权
标题翻译：多功能输出驱动器和使用其的多功能变送器
公开(公告)号：US20110043259A1
公开(公告)日：2011-02-24
申请号：US12917894
申请日：2010-11-02
申请人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
发明人： Yan-Bin Luo , Tun-Shih Chen , Min-Chung Chou
IPC分类号： H03K3/00
CPC分类号： H03K19/018528 , H04L25/0272 , H04L25/028
摘要： A multifunctional output driver capable of transmitting signals of different interfaces in different modes is provided, in which first and second current sources are provided, and first to fourth switching devices are coupled between the first and second current sources, and the first and second current source and the first to the fourth switching devices act as a current steering circuit. In a first transmission mode, the first and second switching devices are turned off, and the third and fourth switching devices and the first current source act as a current mode logic circuit to provide an output signal compatible with a first transmission interface according to an input signal from a pre-driver. In a second transmission mode, the current steering circuit outputs an output signal compatible with a second transmission interface according to the input signal from the pre-driver.
摘要翻译：提供能够以不同模式发送不同接口的信号的多功能输出驱动器，其中提供第一和第二电流源，并且第一至第四开关器件耦合在第一和第二电流源之间，第一和第二电流源并且第一至第四开关装置用作电流转向电路。在第一传输模式中，第一和第二开关器件被关断，并且第三和第四开关器件和第一电流源用作电流模式逻辑电路，以根据输入提供与第一传输接口兼容的输出信号来自前驱动器的信号。在第二传输模式中，当前转向电路根据来自预驱动器的输入信号输出与第二传输接口兼容的输出信号。

4. 发明申请

US20070081619A1 Clock generator and clock recovery circuit utilizing the same 审中-公开
标题翻译：时钟发生器和时钟恢复电路利用它
公开(公告)号：US20070081619A1
公开(公告)日：2007-04-12
申请号：US11440001
申请日：2006-05-25
申请人： Chun-Cheng Kuo , Tun-Shih Chen , Li-Ren Huang
发明人： Chun-Cheng Kuo , Tun-Shih Chen , Li-Ren Huang
IPC分类号： H04L7/00
CPC分类号： H04L7/0338 , H03L7/0805 , H03L7/24
摘要： A clock generator including an edge detector, an oscillator, a frequency divider, and a selector. The edge detector generates a detection signal according to an edge of a data signal. The oscillator generates a first clock according to a control signal and controls the phase of the first clock according to the detection signal. The frequency divider processes the first clock to generate a second clock and is reset by the detection signal. The selector selectively outputs the first clock or the second clock according to an external signal.
摘要翻译：一种时钟发生器，包括边缘检测器，振荡器，分频器和选择器。边缘检测器根据数据信号的边沿产生检测信号。振荡器根据控制信号产生第一时钟，并根据检测信号控制第一时钟的相位。分频器处理第一时钟以产生第二时钟并由检测信号复位。选择器根据外部信号选择性地输出第一时钟或第二时钟。

5. 发明申请

US20100213908A1 LOW DROPOUT REGULATORS 有权
标题翻译：低压差调节器
公开(公告)号：US20100213908A1
公开(公告)日：2010-08-26
申请号：US12392310
申请日：2009-02-25
申请人： Tun-Shih Chen
发明人： Tun-Shih Chen
IPC分类号： G05F1/00
CPC分类号： G05F1/5735
摘要： Low dropout regulators capable of preventing damage caused by a short circuit or a heavy load are provided, in which a pass transistor receives an unregulated power supply voltage to generate a regulated output voltage according to a control signal. Additionally, a constant overcurrent limiting circuit limits an output current through the pass transistor to below a predetermined current, and a foldback overcurrent limiting circuit enables the constant overcurrent limiting circuit to further decrease the output current, when the regulated output voltage is lower than a predetermined voltage.
摘要翻译：提供能够防止由短路或重负载引起的损坏的低压差稳压器，其中，通过晶体管根据控制信号接收未调节的电源电压以产生稳定的输出电压。另外，恒定的过电流限制电路将通过晶体管的输出电流限制在预定电流以下，并且折返过电流限制电路使恒定的过电流限制电路进一步减小输出电流，当调节的输出电压低于预定电流电压。

6. 发明授权

US08169202B2 Low dropout regulators 有权
标题翻译：低压差稳压器
公开(公告)号：US08169202B2
公开(公告)日：2012-05-01
申请号：US12392310
申请日：2009-02-25
申请人： Tun-Shih Chen
发明人： Tun-Shih Chen
IPC分类号： G05F1/44
CPC分类号： G05F1/5735
摘要： Low dropout regulators capable of preventing damage caused by a short circuit or a heavy load are provided, in which a pass transistor receives an unregulated power supply voltage to generate a regulated output voltage according to a control signal. Additionally, a constant overcurrent limiting circuit limits an output current through the pass transistor to below a predetermined current, and a foldback overcurrent limiting circuit enables the constant overcurrent limiting circuit to further decrease the output current, when the regulated output voltage is lower than a predetermined voltage.
摘要翻译：提供能够防止由短路或重负载引起的损坏的低压差稳压器，其中，通过晶体管根据控制信号接收未调节的电源电压以产生稳定的输出电压。另外，恒定的过电流限制电路将通过晶体管的输出电流限制在预定电流以下，并且折返过电流限制电路使恒定的过电流限制电路进一步减小输出电流，当调节的输出电压低于预定电流电压。

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