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1. 发明授权

US07212051B1 Control signal generation for a low jitter switched-capacitor frequency synthesizer 有权
标题翻译：低抖动开关电容频率合成器的控制信号产生
公开(公告)号：US07212051B1
公开(公告)日：2007-05-01
申请号：US11260097
申请日：2005-10-26
申请人： Xiang Zhu , Ming Qu , Zhengyu Yuan
发明人： Xiang Zhu , Ming Qu , Zhengyu Yuan
IPC分类号： H03L7/06 , G01R25/00
CPC分类号： H03L7/093 , H03L7/0893
摘要： A phase detector and control signal generator responds to a reference signal and a feedback signal to produce a non-delayed up and down signal. A programmable delay unit delays the non-delayed up and down signal to provide up and down signals for a charge pump. A divider configured to respond to the up and down signals provides a divided clock signal. A non-overlapped clock generator configured to respond to the divided clock signal to provide non-overlapped hold even and hold odd signals for the switched-capacitor ripple-smoothing filter.
摘要翻译：相位检测器和控制信号发生器响应于参考信号和反馈信号以产生非延迟上升和下降信号。可编程延迟单元延迟非延迟上升和下降信号以提供电荷泵的上下信号。配置为响应上升和下降信号的分频器提供分频时钟信号。非重叠时钟发生器被配置为响应分频时钟信号以提供非重叠保持均衡，并保持用于开关电容器纹波平滑滤波器的奇数信号。

2. 发明授权

US07002418B2 Control signal generation for a low jitter switched-capacitor frequency synthesizer 有权
标题翻译：低抖动开关电容频率合成器的控制信号产生
公开(公告)号：US07002418B2
公开(公告)日：2006-02-21
申请号：US10842345
申请日：2004-05-07
申请人： Xiang Zhu , Ming Qu , Zhengyu Yuan
发明人： Xiang Zhu , Ming Qu , Zhengyu Yuan
IPC分类号： H03L7/00
CPC分类号： H03L7/093 , H03L7/0893
摘要： A phase detector and control signal generator responds to a reference signal and a feedback signal to produce a non-delayed up and down signal. A programmable delay unit delays the non-delayed up and down signal to provide up and down signals for a charge pump. A divider configured to respond to the up and down signals provides a divided clock signal. A non-overlapped clock generator configured to respond to the divided clock signal to provide non-overlapped hold even and hold odd signals for the switched-capacitor ripple-smoothing filter.
摘要翻译：相位检测器和控制信号发生器响应于参考信号和反馈信号以产生非延迟上升和下降信号。可编程延迟单元延迟非延迟上升和下降信号以提供电荷泵的上下信号。配置为响应上升和下降信号的分频器提供分频时钟信号。非重叠时钟发生器被配置为响应分频时钟信号以提供非重叠保持均衡，并保持用于开关电容器纹波平滑滤波器的奇数信号。

3. 发明申请

US20050248413A1 Control signal generation for a low jitter switched-capacitor frequency synthesizer 有权
标题翻译：低抖动开关电容频率合成器的控制信号产生
公开(公告)号：US20050248413A1
公开(公告)日：2005-11-10
申请号：US10842345
申请日：2004-05-07
申请人： Xiang Zhu , Ming Qu , Zhengyu Yuan
发明人： Xiang Zhu , Ming Qu , Zhengyu Yuan
IPC分类号： H03L7/00 , H03L7/089 , H03L7/093
CPC分类号： H03L7/093 , H03L7/0893
摘要： A phase detector and control signal generator responds to a reference signal and a feedback signal to produce a non-delayed up and down signal. A programmable delay unit delays the non-delayed up and down signal to provide up and down signals for a charge pump. A divider configured to respond to the up and down signals provides a divided clock signal. A non-overlapped clock generator configured to respond to the divided clock signal to provide non-overlapped hold even and hold odd signals for the switched-capacitor ripple-smoothing filter.
摘要翻译：相位检测器和控制信号发生器响应于参考信号和反馈信号以产生非延迟上升和下降信号。可编程延迟单元延迟非延迟上升和下降信号以提供电荷泵的上下信号。配置为响应上升和下降信号的分频器提供分频时钟信号。非重叠时钟发生器被配置为响应分频时钟信号以提供非重叠保持均衡，并保持用于开关电容器纹波平滑滤波器的奇数信号。

4. 发明授权

US07224213B2 Switched capacitor ripple-smoothing filter 有权
标题翻译：开关电容纹波平滑滤波器
公开(公告)号：US07224213B2
公开(公告)日：2007-05-29
申请号：US10841987
申请日：2004-05-07
申请人： Xiang Zhu , Ming Qu
发明人： Xiang Zhu , Ming Qu
IPC分类号： H03K5/00
CPC分类号： H03L7/0893 , H03H19/004 , H03L7/093
摘要： A switched-capacitor ripple-smoothing filter includes a first pair of capacitors. The filter is configured such that either capacitor in the first pair may be reset and have a terminal coupled to a first input port and such that the remaining capacitor in the first pair is isolated from the first input port and has the terminal coupled to a first output port while the other capacitor is being charged. The filter further includes a second pair of capacitors, the filter being configured such that either capacitor in the second pair may be reset and have a terminal coupled to a second input port and such that the remaining capacitor in the second pair is isolated from the second input port and has the terminal coupled to a second output port while the other capacitor in the second pair is being charged. Advantageously, the filter is configured such that the capacitors in the first and second pair are reset responsive to the assertion of a single reset signal.
摘要翻译：开关电容波纹平滑滤波器包括第一对电容器。滤波器被配置为使得第一对中的任一电容器可以被复位并且具有耦合到第一输入端口的端子，并且使得第一对中的剩余电容器与第一输入端口隔离，并且将端子耦合到第一输出端口，而另一个电容器正在充电。滤波器还包括第二对电容器，滤波器被配置为使得第二对中的电容器可以被复位并且具有耦合到第二输入端口的端子，并且使得第二对中的剩余电容器与第二对隔离输入端口，并且其端子耦合到第二输出端口，而第二对中的另一个电容器被充电。有利地，滤波器被配置为使得响应于单个复位信号的断言来复位第一和第二对中的电容器。

5. 发明授权

US07081781B2 Charge pump for a low-voltage wide-tuning range phase-locked loop 有权
标题翻译：用于低压宽调谐范围锁相环的电荷泵
公开(公告)号：US07081781B2
公开(公告)日：2006-07-25
申请号：US10817215
申请日：2004-04-02
申请人： Xiang Zhu , Ming Qu , Yongmin Ge
发明人： Xiang Zhu , Ming Qu , Yongmin Ge
IPC分类号： H03L7/06
CPC分类号： H03L7/0896 , H03L7/18
摘要： A charge pump for a differential phase-locked loop (PLL) is provided. The charge pump includes a current switch configured to voltage to source and sink a current in a complementary fashion from a pair of differential output nodes. The charge pump includes a common-mode feedback loop to maintain the charging and discharging of the differential output nodes with respect to a common-mode voltage. Transconductance amplifiers are provided within the common-mode feedback loop to provide greater dynamic range to the charging and discharging of the differential output nodes.
摘要翻译：提供了一种用于差分锁相环（PLL）的电荷泵。电荷泵包括电流开关，其配置为以一对差分输出节点的互补方式对电流进行电压和吸收电流。电荷泵包括共模反馈回路，以保持差分输出节点相对于共模电压的充电和放电。在共模反馈回路内提供跨导放大器，为差分输出节点的充电和放电提供更大的动态范围。

6. 发明申请

US20050218948A1 Charge pump for a low-voltage wide-tuning range phase-locked loop 有权
标题翻译：用于低压宽调谐范围锁相环的电荷泵
公开(公告)号：US20050218948A1
公开(公告)日：2005-10-06
申请号：US10817215
申请日：2004-04-02
申请人： Xiang Zhu , Ming Qu , Yongmin Ge
发明人： Xiang Zhu , Ming Qu , Yongmin Ge
IPC分类号： H03L7/00 , H03L7/089 , H03L7/18
CPC分类号： H03L7/0896 , H03L7/18
摘要： A charge pump for a differential phase-locked loop (PLL) is provided. The charge pump includes a current switch configured to voltage to source and sink a current in a complementary fashion from a pair of differential output nodes. The charge pump includes a common-mode feedback loop to maintain the charging and discharging of the differential output nodes with respect to a common-mode voltage. Transconductance amplifiers are provided within the common-mode feedback loop to provide greater dynamic range to the charging and discharging of the differential output nodes.
摘要翻译：提供了一种用于差分锁相环（PLL）的电荷泵。电荷泵包括电流开关，其配置为以一对差分输出节点的互补方式对电流进行电压和吸收电流。电荷泵包括共模反馈回路，以保持差分输出节点相对于共模电压的充电和放电。在共模反馈回路内提供跨导放大器，为差分输出节点的充电和放电提供更大的动态范围。

7. 发明申请

US20050248395A1 High-speed switched-capacitor ripple-smoothing filter for low jitter phase-locked loop 有权
标题翻译：高速开关电容纹波平滑滤波器，用于低抖动锁相环
公开(公告)号：US20050248395A1
公开(公告)日：2005-11-10
申请号：US10841987
申请日：2004-05-07
申请人： Xiang Zhu , Ming Qu
发明人： Xiang Zhu , Ming Qu
IPC分类号： H03H11/26 , H03H19/00 , H03L7/089 , H03L7/093
CPC分类号： H03L7/0893 , H03H19/004 , H03L7/093
摘要： A switched-capacitor ripple-smoothing filter includes a first pair of capacitors. The filter is configured such that either capacitor in the first pair may be reset and have a terminal coupled to a first input port and such that the remaining capacitor in the first pair is isolated from the first input port and has the terminal coupled to a first output port while the other capacitor is being charged. The filter further includes a second pair of capacitors, the filter being configured such that either capacitor in the second pair may be reset and have a terminal coupled to a second input port and such that the remaining capacitor in the second pair is isolated from the second input port and has the terminal coupled to a second output port while the other capacitor in the second pair is being charged. Advantageously, the filter is configured such that the capacitors in the first and second pair are reset responsive to the assertion of a single reset signal.
摘要翻译：开关电容波纹平滑滤波器包括第一对电容器。滤波器被配置为使得第一对中的任一电容器可以被复位并且具有耦合到第一输入端口的端子，并且使得第一对中的剩余电容器与第一输入端口隔离，并且将端子耦合到第一输出端口，而另一个电容器正在充电。滤波器还包括第二对电容器，滤波器被配置为使得第二对中的电容器可以被复位并且具有耦合到第二输入端口的端子，并且使得第二对中的剩余电容器与第二对隔离输入端口，并且其端子耦合到第二输出端口，而第二对中的另一个电容器被充电。有利地，滤波器被配置为使得响应于单个复位信号的断言来复位第一和第二对中的电容器。

8. 发明授权

US06680625B1 Symmetrical CML logic gate system 失效
标题翻译：对称CML逻辑门系统
公开(公告)号：US06680625B1
公开(公告)日：2004-01-20
申请号：US10066031
申请日：2002-01-31
申请人： Kochung Lee , Ming Qu , Xueping Jiang , Xiang Zhu
发明人： Kochung Lee , Ming Qu , Xueping Jiang , Xiang Zhu
IPC分类号： H03K1920
CPC分类号： H03K19/215 , H03K19/1738
摘要： High speed CML logic gate systems for providing selected Boolean logic functions. Two halves of a substantially symmetric first system, having a relatively small number (14) of CMOS transistors, are used to generate any of the logic functions AND, NAND, OR and NOR. Two halves of a substantially symmetric second system having another small number (10) of transistors are used to generate any of the logic functions XOR, XNOR and NOT. In either system, the sum of currents passing through certain voltage-controlling gates is substantially constant.
摘要翻译：用于提供所选布尔逻辑功能的高速CML逻辑门系统。使用具有相对较小数量（14）的CMOS晶体管的基本上对称的第一系统的两半用于产生逻辑功能AND，NAND，OR和NOR中的任一个。使用具有另外少数（10）个晶体管的基本上对称的第二系统的两半来产生任何逻辑函数XOR，XNOR和NOT。在任一系统中，通过某些电压控制门的电流之和基本上是恒定的。

9. 发明申请

US20150067741A1 METHOD AND DEVICE FOR RECEIVING TELEVISION WIRELESS BROADCAST SIGNAL 审中-公开
标题翻译：用于接收电视无线广播信号的方法和装置
公开(公告)号：US20150067741A1
公开(公告)日：2015-03-05
申请号：US14394861
申请日：2012-06-12
申请人： Haoqiang Shang , Chao Wan , Xiang Zhu , Ting Wang , Jun Chen
发明人： Haoqiang Shang , Chao Wan , Xiang Zhu , Ting Wang , Jun Chen
IPC分类号： H04N21/61 , H04N21/45
CPC分类号： H04N21/6181 , H04N21/41407 , H04N21/44209 , H04N21/4524 , H04N21/6131 , H04W64/00
摘要： The disclosure provides a method and a device for receiving a television wireless broadcast signal. A mobile terminal acquires a geographical location where the mobile terminal is located; the mobile terminal acquires a signal strength corresponding to the geographical location of the mobile terminal from correspondence between a preset geographical location and the signal strength of a television wireless broadcast signal; and the mobile terminal receives the television wireless broadcast signal by using the acquired signal strength. By means of the technical solution, the user experience when the user receives the television wireless broadcast signal is improved.
摘要翻译：本公开提供了一种用于接收电视无线广播信号的方法和设备。移动终端获取移动终端所在的地理位置; 移动终端从预设地理位置与电视无线广播信号的信号强度之间的对应关系，获取与移动终端的地理位置对应的信号强度; 并且移动终端通过使用获取的信号强度来接收电视无线广播信号。通过技术方案，用户接收电视无线广播信号时的用户体验得到改善。

10. 发明申请

US20130167860A1 COMPOSITION AND PROCESS FOR REDUCING THE CURL AND FRIZZINESS OF HAIR 有权
标题翻译：用于减少头发和头发的可食性的组合物和方法
公开(公告)号：US20130167860A1
公开(公告)日：2013-07-04
申请号：US13340930
申请日：2011-12-30
申请人： Jim SINGER , Christine Shin , Sudarat Infahseng , Xiang Zhu , Clarissa Nogueira
发明人： Jim SINGER , Christine Shin , Sudarat Infahseng , Xiang Zhu , Clarissa Nogueira
IPC分类号： A61K8/58 , A45D7/06 , A61Q5/12 , A45D7/04 , A61K8/92 , A61Q5/04
CPC分类号： A45D7/04 , A45D7/06 , A61K8/41 , A61K8/42 , A61K8/585 , A61Q5/004 , A61Q5/04
摘要： A process for reducing curl and/or frizziness of hair comprising: (a) providing a composition for reducing curl and/or frizziness of hair, said composition comprising, in a cosmetically acceptable carrier: (i) at least one non-hydroxide base; (ii) at least one protein denaturant different from (a)(i); (iii) at least one alkoxysilane comprising at least one solubilizing functional group; and (iv) optionally, at least one fatty substance; (b) contacting the hair with the composition in (a) to form treated hair; (c) optionally, rinsing the composition in (a) from the treated hair; (d) optionally, contacting the treated hair with a conditioning agent; (e) smoothing the treated hair using a combination of heat and means for physically smoothing hair to form smoothed hair; (f) optionally, shampooing the smoothed hair; and (g) rinsing the smoothed hair.
摘要翻译：一种用于减少头发卷曲和/或卷曲的方法，包括：（a）提供用于减少头发卷曲和/或卷曲的组合物，所述组合物在化妆品可接受的载体中包含：（i）至少一种非氢氧化物碱; （ii）至少一种不同于（a）（i）的蛋白质变性剂; （iii）至少一种包含至少一个增溶官能团的烷氧基硅烷; 和（iv）任选的至少一种脂肪物质; （b）使毛发与（a）中的组合物接触以形成经处理的毛发; （c）任选地，从处理的毛发中漂洗（a）中的组合物; （d）任选地，将经处理的毛发与调理剂接触; （e）使用热的组合使经处理的毛发平滑，以及用于物理平滑毛发以形成平滑头发的装置; （f）任选地，洗发平滑的头发; 和（g）漂洗平滑的头发。

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