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1. 发明授权

US08862951B2 Decision feedback equalizer 有权
标题翻译：决策反馈均衡器
公开(公告)号：US08862951B2
公开(公告)日：2014-10-14
申请号：US13528877
申请日：2012-06-21
申请人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Yuwen Swei , Chih-Chang Lin , Tsung-Ching Huang
发明人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Yuwen Swei , Chih-Chang Lin , Tsung-Ching Huang
IPC分类号： G06F11/00 , H04L27/01
CPC分类号： H04L25/03057 , H04L25/06 , H04L25/08
摘要： A circuit includes a summation circuit for receiving an input data signal and a feedback signal including a previous data bit. The summation circuit is configured to output a conditioned input data signal to a clock and data recovery circuit. A first flip-flop is coupled to an output of the summation circuit and is configured to receive a first set of bits of the conditioned input data signal and a first clock signal having a frequency that is less than a frequency at which the input data signal is received by the first summation circuit. A second flip-flop is coupled to the output of the summation circuit and is configured to receive a second set of bits of the conditioned input data signal and a second clock signal having a frequency that is less than the frequency at which the input data signal is received by the first summation circuit.
摘要翻译：电路包括用于接收输入数据信号和包括先前数据位的反馈信号的求和电路。求和电路被配置为将调节的输入数据信号输出到时钟和数据恢复电路。第一触发器耦合到求和电路的输出，并且被配置为接收经调节的输入数据信号的第一比特组和具有小于输入数据信号的频率的频率的第一时钟信号由第一求和电路接收。第二触发器耦合到求和电路的输出，并且被配置为接收经调节的输入数据信号的第二组比特和具有小于输入数据信号的频率的频率的第二时钟信号由第一求和电路接收。

2. 发明授权

US09722818B2 Decision feedback equalizer summation circuit 有权
公开(公告)号：US09722818B2
公开(公告)日：2017-08-01
申请号：US14492237
申请日：2014-09-22
申请人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Yuwen Swei , Chih-Chang Lin , Tsung-Ching Huang
发明人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Yuwen Swei , Chih-Chang Lin , Tsung-Ching Huang
IPC分类号： H03H7/30 , H03H7/40 , H03K5/159 , H04L25/03 , H04L25/06 , H04L25/08
CPC分类号： H04L25/03057 , H04L25/06 , H04L25/08
摘要： A circuit includes a summation circuit for receiving an input data signal and a feedback signal including a previous data bit. The summation circuit is configured to output a conditioned input data signal to a clock and data recovery circuit. A first flip-flop is coupled to an output of the summation circuit and is configured to receive a first set of bits of the conditioned input data signal and a first clock signal having a frequency that is less than a frequency at which the input data signal is received by the first summation circuit. A second flip-flop is coupled to the output of the summation circuit and is configured to receive a second set of bits of the conditioned input data signal and a second clock signal having a frequency that is less than the frequency at which the input data signal is received by the first summation circuit.

3. 发明授权

US08872592B2 High-speed transimpedance amplifier 有权
标题翻译：高速互阻放大器
公开(公告)号：US08872592B2
公开(公告)日：2014-10-28
申请号：US13527365
申请日：2012-06-19
申请人： Tsung-Ching Huang , Chan-Hong Chern , Tao Wen Chung , Ming-Chieh Huang , Chih-Chang Lin
发明人： Tsung-Ching Huang , Chan-Hong Chern , Tao Wen Chung , Ming-Chieh Huang , Chih-Chang Lin
IPC分类号： H03F3/08
CPC分类号： H03F3/082 , H03F1/0205 , H03F3/08 , H03F3/3022 , H03F3/45179 , H03F3/45183 , H03F2200/216 , H03F2203/30031 , H03F2203/45222 , H03F2203/45644 , H03F2203/45686 , H03F2203/45702 , H03F2203/45724
摘要： A transimpedance amplifier includes a first inverter having a first input node and a first output node. The first input node is configured to be coupled to an input signal. A second inverter has a second input node and a second output node. The second input node is configured to receive a reference voltage terminal. The first inverter and the second inverter are configured to provide a differential output voltage signal between the first output node and the second output node.
摘要翻译：跨阻放大器包括具有第一输入节点和第一输出节点的第一反相器。第一输入节点被配置为耦合到输入信号。第二反相器具有第二输入节点和第二输出节点。第二输入节点被配置为接收参考电压端子。第一反相器和第二反相器被配置为在第一输出节点和第二输出节点之间提供差分输出电压信号。

4. 发明授权

US08816732B2 Capactive load PLL with calibration loop 有权
标题翻译：带校准回路的负载负载PLL
公开(公告)号：US08816732B2
公开(公告)日：2014-08-26
申请号：US13530136
申请日：2012-06-22
申请人： Chan-Hong Chern , Tao Wen Chung , Ming-Chieh Huang , Chih-Chang Lin , Tsung-Ching Huang , Fu-Lung Hsueh
发明人： Chan-Hong Chern , Tao Wen Chung , Ming-Chieh Huang , Chih-Chang Lin , Tsung-Ching Huang , Fu-Lung Hsueh
IPC分类号： H03L7/06
CPC分类号： H03L7/103 , H03L7/097 , H03L7/0995 , H03L7/1072 , H03L7/18 , H03L2207/06
摘要： A circuit includes a capacitive-load voltage controlled oscillator having an input configured to receive a first input signal and an output configured to output an oscillating output signal. A calibration circuit is coupled to the voltage controlled oscillator and is configured to output one or more control signals to the capacitive-load voltage controlled oscillator for adjusting a frequency of the oscillating output signal. The calibration circuit is configured to output the one or more control signals in response to a comparison of an input voltage to at least one reference voltage.
摘要翻译：电路包括电容负载压控振荡器，其具有被配置为接收第一输入信号的输入和被配置为输出振荡输出信号的输出。校准电路耦合到压控振荡器，并被配置为将一个或多个控制信号输出到电容负载压控振荡器，用于调整振荡输出信号的频率。校准电路被配置为响应于输入电压与至少一个参考电压的比较而输出一个或多个控制信号。

5. 发明申请

US20140028407A1 Reconfigurable and Auto-Reconfigurable Resonant Clock 有权
标题翻译：可重构和自动重新配置的谐振时钟
公开(公告)号：US20140028407A1
公开(公告)日：2014-01-30
申请号：US13558670
申请日：2012-07-26
申请人： Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Ming-Chieh Huang , Tsung-Ching Huang , Fu-Lung Hsueh
发明人： Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Ming-Chieh Huang , Tsung-Ching Huang , Fu-Lung Hsueh
IPC分类号： H03B5/12
CPC分类号： G06F1/10 , H03B5/12 , H03B5/32 , H03K5/15
摘要： The present disclosure relates to a resonant clock system having a driver component, a clock load capacitor, and a reconfigurable inductor array. The driver component generates a driven input signal. The clock load capacitor is configured to receive the driven input signal. The inductor array is configured to have an effective inductance according to a selected frequency. The inductor array also generates a resonant signal at the selected frequency using the effective inductance.
摘要翻译：本公开涉及具有驱动器部件，时钟负载电容器和可重构电感器阵列的谐振时钟系统。驱动器组件产生驱动输入信号。时钟负载电容器被配置为接收驱动输入信号。电感器阵列被配置为具有根据选定频率的有效电感。电感器阵列还使用有效电感在选定频率处产生谐振信号。

6. 发明授权

US08643422B1 Slicer and method of operating the same 有权
标题翻译：切片机及其操作方法
公开(公告)号：US08643422B1
公开(公告)日：2014-02-04
申请号：US13547396
申请日：2012-07-12
申请人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Tsung-Ching Huang , Derek C. Tao
发明人： Ming-Chieh Huang , Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Tsung-Ching Huang , Derek C. Tao
IPC分类号： H03K3/356
CPC分类号： H03K5/08 , H03K3/356139 , H04L27/01
摘要： This description relates to a slicer including a first latch. The first latch includes an evaluating transistor configured to receive a first clock signal and a developing transistor configured to receive a second clock signal. The first clock signal is different from the second clock signal. The first latch includes first and second input transistors configured to receive first and second complementary inputs. The first latch includes at least one pre-charging transistor configured to receive a third clock signal. The first latch further at least one cross-latched pair of transistors, the at least one cross-latched transistor pair connected between the evaluating transistor and the first and second output nodes. The slicer includes a second latch connected to the first and second output nodes and to a third output node. The slicer includes a buffer connected to the third output node and configured to generate a final output signal.
摘要翻译：该描述涉及包括第一锁存器的限幅器。第一锁存器包括被配置为接收第一时钟信号的评估晶体管和被配置为接收第二时钟信号的显影晶体管。第一时钟信号与第二时钟信号不同。第一锁存器包括被配置为接收第一和第二互补输入的第一和第二输入晶体管。第一锁存器包括配置成接收第三时钟信号的至少一个预充电晶体管。第一锁存器还包括至少一个交叉锁存晶体管对，该至少一个交叉锁存晶体管对连接在评估晶体管与第一和第二输出节点之间。切片器包括连接到第一和第二输出节点和第三输出节点的第二锁存器。切片器包括连接到第三输出节点并被配置为产生最终输出信号的缓冲器。

7. 发明授权

US08847652B2 Reconfigurable and auto-reconfigurable resonant clock 有权
标题翻译：可重构和自动重构谐振时钟
公开(公告)号：US08847652B2
公开(公告)日：2014-09-30
申请号：US13558670
申请日：2012-07-26
申请人： Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Ming-Chieh Huang , Tsung-Ching Huang , Fu-Lung Hsueh
发明人： Chan-Hong Chern , Tao Wen Chung , Chih-Chang Lin , Ming-Chieh Huang , Tsung-Ching Huang , Fu-Lung Hsueh
IPC分类号： G06F1/10 , H03K5/15
CPC分类号： G06F1/10 , H03B5/12 , H03B5/32 , H03K5/15
摘要： The present disclosure relates to a resonant clock system having a driver component, a clock load capacitor, and a reconfigurable inductor array. The driver component generates a driven input signal. The clock load capacitor is configured to receive the driven input signal. The inductor array is configured to have an effective inductance according to a selected frequency. The inductor array also generates a resonant signal at the selected frequency using the effective inductance.
摘要翻译：本公开涉及具有驱动器部件，时钟负载电容器和可重构电感器阵列的谐振时钟系统。驱动器组件产生驱动输入信号。时钟负载电容器被配置为接收驱动输入信号。电感器阵列被配置为具有根据选定频率的有效电感。电感器阵列还使用有效电感在选定频率处产生谐振信号。

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