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11. 发明申请

US20130194881A1 AREA-EFFICIENT MULTI-MODAL SIGNALING INTERFACE 审中-公开
标题翻译：区域多模式信号接口
公开(公告)号：US20130194881A1
公开(公告)日：2013-08-01
申请号：US13878419
申请日：2011-11-07
申请人： Steven C. Woo , Amir Amirkhany , Catherine Chen , David Secker , Jie Shen
发明人： Steven C. Woo , Amir Amirkhany , Catherine Chen , David Secker , Jie Shen
IPC分类号： G11C7/00
CPC分类号： G11C7/00 , G06F13/1694
摘要： One or more pins may be modally assigned to either the command/address (C/A) or data (DQ) blocks of a uniform-package, multi-modal PHY (physical signaling interface) of a memory controller, thus enabling those pins to be used as C/A pins when the PHY is connected to some memory types, and as DQ pins when the PHY is connected to other memory types.
摘要翻译：一个或多个引脚可以被模式地分配给存储器控制器的均匀封装，多模态PHY（物理信令接口）的命令/地址（C / A）或数据（DQ）块，从而使得这些引脚当PHY连接到某些存储器类型时，用作C / A引脚，当PHY连接到其他存储器类型时用作引脚。

12. 发明授权

US08441820B2 DC-link voltage balancing system and method for multilevel converters 有权
标题翻译：直流链路电压平衡系统和多电平转换器的方法
公开(公告)号：US08441820B2
公开(公告)日：2013-05-14
申请号：US12893015
申请日：2010-09-29
申请人： Jie Shen , Stefan Schroeder , Robert Roesner
发明人： Jie Shen , Stefan Schroeder , Robert Roesner
IPC分类号： H02H7/122 , H02M7/537
CPC分类号： H02M7/487 , H02M2001/0025
摘要： A control system for a multilevel converter includes a differential mode current regulator, a neutral point (NP) controller and a PWM controller for generating switching pulses for the multilevel converter. The differential mode current regulator generates reference voltage command signals based on a difference between reference current command signals and actual current command signals, and the NP controller determines a modified neutral point current signal in response to a DC link voltage unbalance. The NP controller utilizes the modified neutral point current signal to generate a common mode reference voltage signal. The switching pulses are generated by the PWM controller based on the reference voltage command signals and the common mode reference voltage signal.
摘要翻译：用于多电平转换器的控制系统包括差模电流调节器，中性点（NP）控制器和用于产生用于多电平转换器的开关脉冲的PWM控制器。差分电流调节器基于参考电流指令信号和实际电流指令信号之间的差产生参考电压指令信号，并且NP控制器响应于直流链路电压不平衡来确定修正的中性点电流信号。 NP控制器利用修正的中性点电流信号产生共模参考电压信号。开关脉冲由PWM控制器基于参考电压指令信号和共模参考电压信号产生。

13. 发明授权

US08354805B2 Device for driving a load 有权
标题翻译：用于驱动负载的装置
公开(公告)号：US08354805B2
公开(公告)日：2013-01-15
申请号：US12740125
申请日：2008-11-03
申请人： Joseph Hendrik Anna Maria Jacobs , Jie Shen , Dirk Hente
发明人： Joseph Hendrik Anna Maria Jacobs , Jie Shen , Dirk Hente
IPC分类号： H05B37/02
CPC分类号： H05B33/0866 , H05B33/0818
摘要： Devices (10) for driving loads (20) such as organic/inorganic light emitting diodes are provided with drivers (11) for driving the loads (20), with converters (12) for converting first parameter signals defining parameters of the loads (20) into second parameter signals each being defined by one bit per time interval, and with digital controllers (13) for controlling the drivers (11) in response to the second parameter signals. The converter (12) may comprise a comparator circuit (40) and a timer circuit (41) for comparing the first parameter signal with a reference signal and for generating the second parameter signal having a respective first or second value of two possible values in case of a respective first or second comparison result. The parameter may be a current flowing through or light emitted by at least a part of the load (20). The driver (11) may be a buck/boost/buck boost/fly back converter.
摘要翻译：用于驱动诸如有机/无机发光二极管的负载（20）的装置（10）设置有用于驱动负载（20）的驱动器（11），转换器（12）用于转换定义负载参数的第一参数信号（20 ）到每个由每个时间间隔一位定义的第二参数信号，以及用于响应于第二参数信号来控制驱动器（11）的数字控制器（13）。转换器（12）可以包括比较器电路（40）和定时器电路（41），用于将第一参数信号与参考信号进行比较，并且用于产生具有相应的第一或第二值两个可能值的第二参数信号，各自的第一或第二比较结果。参数可以是流过或由至少一部分负载（20）发射的电流。驱动器（11）可以是降压/升压/降压升压/回扫转换器。

14. 发明申请

US20120218001A1 Techniques for Phase Detection 审中-公开
标题翻译：相位检测技术
公开(公告)号：US20120218001A1
公开(公告)日：2012-08-30
申请号：US13505714
申请日：2010-10-31
申请人： Brian Leibowitz , Hae-Chang Lee , Farshid Aryanfar , Kun-Yung Chang , Jie Shen
发明人： Brian Leibowitz , Hae-Chang Lee , Farshid Aryanfar , Kun-Yung Chang , Jie Shen
IPC分类号： H03D13/00
CPC分类号： H03D13/00 , H03L7/08 , H03L7/0814 , H03L7/0816 , H03L7/085
摘要： A phase detection circuit can include two phase detectors that each generate a non-zero output in response to input signals being aligned in phase. The input signals are based on two periodic signals. The phase detection circuit subtracts the output signal of one phase detector from the output signal of the other phase detector to generate a signal having a zero value when the periodic signals are in phase. Alternatively, a phase detector generates a phase comparison signal indicative of a phase difference between periodic signals. The phase comparison signal has a non-zero value in response to input signals to the phase detector being aligned in phase. The input signals are based on the periodic signals. An output circuit receives the phase comparison signal and generates an output having a zero value in response to the periodic signals being aligned in phase.
摘要翻译：相位检测电路可以包括两个相位检测器，每个相位检测器响应于同相对准的输入信号而产生非零输出。输入信号基于两个周期信号。相位检测电路从另一相位检测器的输出信号中减去一相位检测器的输出信号，当周期信号同相时产生具有零值的信号。或者，相位检测器产生指示周期信号之间的相位差的相位比较信号。相位比较信号响应于相位检测器的相位输入信号具有非零值。输入信号基于周期信号。输出电路接收相位比较信号，并响应于同相对齐的周期信号产生具有零值的输出。

15. 发明申请

US20120026769A1 PHOTOVOLTAIC INVERTER SYSTEM AND METHOD OF STARTING SAME AT HIGH OPEN-CIRCUIT VOLTAGE 有权
标题翻译：光伏逆变器系统及其在高开路电压下启动的方法
公开(公告)号：US20120026769A1
公开(公告)日：2012-02-02
申请号：US12845802
申请日：2010-07-29
申请人： Stefan Schroeder , Jie Shen , Said Farouk Said El-Barbari , Robert Roesner
发明人： Stefan Schroeder , Jie Shen , Said Farouk Said El-Barbari , Robert Roesner
IPC分类号： H02M7/48
CPC分类号： H02J3/383 , H02M3/1584 , H02M7/48 , Y02E10/563 , Y02E10/58
摘要： A power inverter system includes a DC to AC inverter configured to convert DC voltage from a DC power source to AC voltage. A DC link couples the DC power source and the inverter. An inverter pre-charger operates to pre-charge the inverter to achieve a desired DC link voltage prior to connecting the power inverter system to an AC power grid. A phased lock loop synchronizes the pre-charged inverter to the AC power grid prior to connecting the power inverter system to the AC power grid. The pre-charged inverter regulates the DC link voltage to about the minimum voltage level that allows control of AC grid currents via the inverter subsequent to connecting the power inverter system to the AC grid. The inverter operates in a maximum power point tracking control mode only subsequent to a first voltage transient caused by connecting the DC power source to energize the power inverter system.
摘要翻译：电力逆变器系统包括被配置为将直流电压从直流电源转换成交流电压的直流到交流逆变器。直流母线连接直流电源和逆变器。在将电力逆变器系统连接到交流电网之前，逆变器预充电器用于对逆变器预充电以实现期望的直流链路电压。在将电力逆变器系统连接到交流电网之前，相位锁定环将预充电的逆变器同步到交流电网。预充电逆变器将直流母线电压调节到大约最小电压电平，允许在将电力逆变器系统连接到交流电网之后通过变频器控制交流电网电流。只有在连接直流电源才能使功率逆变器系统通电的第一次电压瞬变之后，变频器才能工作在最大功率点跟踪控制模式。

16. 发明申请

US20090048302A1 Methods and compositions for the treatment of conditions related to gastric acid secretion 审中-公开
标题翻译：用于治疗与胃酸分泌有关的病症的方法和组合物
公开(公告)号：US20090048302A1
公开(公告)日：2009-02-19
申请号：US10597225
申请日：2005-03-03
申请人： Jie Shen , Devin F. Welty , Diane D. Tang-Liu
发明人： Jie Shen , Devin F. Welty , Diane D. Tang-Liu
IPC分类号： A61K31/4439 , A61K31/195 , A61P1/00
CPC分类号： A61K31/4704 , A61K31/4439 , A61K38/06 , A61K45/06 , A61K2300/00
摘要： A method comprising orally administering to a mammal a proton pump inhibitor, or a pharmaceutically acceptable prodrug thereof, and a compound which modulates the activity of the MRP2 or other transporter proteins involved in efflux of a proton pump inhibitor or a prodrug, is disclosed herein, said method being effective for the prevention or treatment of a disease or condition related to gastric acid secretion. This method applied to compounds which both inhibit and stimulate MRP2 activity or activity of other transporter proteins involved in efflux of a proton pump inhibitor or a prodrug.Compositions, medicaments, and experimental results related thereto are also disclosed.
摘要翻译：本文公开了一种方法，其包括向哺乳动物施用质子泵抑制剂或其药学上可接受的前药，以及调节参与质子泵抑制剂或前药流出的MRP2或其它转运蛋白的活性的化合物，所述方法对于预防或治疗与胃酸分泌有关的疾病或病症是有效的。该方法适用于抑制和刺激涉及质子泵抑制剂或前体药物流出的其他转运蛋白的MRP2活性或活性的化合物。还公开了与其相关的组合物，药物和实验结果。

17. 发明申请

US20050075371A1 Methods and compositions for the oral administration of prodrugs of proton pump inhibitors 审中-公开
标题翻译：用于口服施用质子泵抑制剂前药的方法和组合物
公开(公告)号：US20050075371A1
公开(公告)日：2005-04-07
申请号：US10943411
申请日：2004-09-17
申请人： Jie Shen , Devin Welty , Diane Tang-Liu
发明人： Jie Shen , Devin Welty , Diane Tang-Liu
IPC分类号： A61K31/44 , A61K31/4439 , A61P1/04
CPC分类号： A61K31/4439
摘要： Oral dosage forms, methods of treating diseases or adverse conditions, and methods of inhibiting gastric acid secretion related to prodrugs of a proton pump inhibitor are disclosed herein. Certain embodiments relate to the membrane permeability of the proton pump inhibitor and/or the membrane permeability of the prodrug. Other embodiments relate to prodrugs comprising an acidic functional group and a sulfonyl moiety. In other embodiments, the prodrug is a carboxylic acid which comprises a phenylsulfonyl moiety. Other embodiments relate to the pH of dosage forms and dosage forms comprising salts of acidic functional groups.
摘要翻译：本文公开了口服剂型，治疗疾病或不利条件的方法，以及抑制与质子泵抑制剂前药有关的胃酸分泌的方法。某些实施方案涉及质子泵抑制剂的膜渗透性和/或前药的膜渗透性。其它实施方案涉及包含酸性官能团和磺酰基部分的前药。在其它实施方案中，前药是包含苯磺酰基部分的羧酸。其它实施方案涉及包含酸性官能团的盐的剂型和剂型的pH。

18. 发明申请

US20130258724A1 HIGH VOLTAGE DIRECT CURRENT SYSTEM 审中-公开
标题翻译：高电压直流电系统
公开(公告)号：US20130258724A1
公开(公告)日：2013-10-03
申请号：US13432256
申请日：2012-03-28
申请人： Jie Shen , Stefan Schroeder , Zhihui Yuan
发明人： Jie Shen , Stefan Schroeder , Zhihui Yuan
IPC分类号： H02J3/36
CPC分类号： H02J3/36 , H02J1/08 , H02J1/102 , H02J3/06 , H02J3/386 , H02J3/48 , Y02E10/763 , Y02E60/60 , Y02P80/14
摘要： A high voltage direct current system is presented. The system includes at least three high voltage direct current terminals. Furthermore, the system include at least two transmission lines configured to operatively couple the at least three high voltage direct current terminals. Moreover, the system includes a power flow control device operatively coupled to at least one end of one or more of the at least two transmission lines and at least one of a local grid and another power flow control device. Methods to perform the method for power flow control are also presented.
摘要翻译：介绍了高压直流系统。该系统包括至少三个高压直流端子。此外，该系统包括配置成可操作地耦合至少三个高压直流端子的至少两条传输线。此外，该系统包括功率流控制装置，其可操作地耦合到所述至少两条传输线中的一个或多个的至少一端以及局部电网和另一电力流控制装置中的至少一个。还介绍了执行电力潮流控制方法的方法。

19. 发明申请

US20130028313A1 PARTIAL RESPONSE DECISION FEEDBACK EQUALIZER WITH DISTRIBUTED CONTROL 有权
标题翻译：部分响应决策反馈均衡器与分布式控制
公开(公告)号：US20130028313A1
公开(公告)日：2013-01-31
申请号：US13641656
申请日：2011-04-07
申请人： Jie Shen , Ting Wu , Kun-Yang Chang
发明人： Jie Shen , Ting Wu , Kun-Yang Chang
IPC分类号： H04L27/01
CPC分类号： H04L25/03057 , H04L2025/03363 , H04L2025/03369
摘要： A multi-phase partial response equalizer is disclosed. The equalizer includes receiver circuitry to receive a data symbol over N bit intervals and to generate N sets of samples in response to N clock signals having different phases. A first storage stage is provided, including storage elements to store the sets of samples during a common clock interval. First and second selection circuits are respectively coupled to an input and an output of the first storage stage. An output storage stage is coupled to the second selection circuit to store an output sample. The first and second selection circuits, over multiple clock intervals, cooperatively select the output sample from one of the sets of samples based on a most recent previous output sample.
摘要翻译：公开了一种多相部分响应均衡器。均衡器包括接收电路，用于在N比特间隔上接收数据符号，并且响应于具有不同相位的N个时钟信号而生成N组采样。提供第一存储级，包括在公共时钟间隔期间存储样本组的存储元件。第一和第二选择电路分别耦合到第一存储级的输入和输出。输出存储级耦合到第二选择电路以存储输出样本。多个时钟间隔的第一和第二选择电路基于最近的先前输出样本协同地从一组样本中选择输出样本。

20. 发明授权

US08228695B2 Multilevel converter operation 有权
标题翻译：多电平转换器运行
公开(公告)号：US08228695B2
公开(公告)日：2012-07-24
申请号：US12618810
申请日：2009-11-16
申请人： Robert Roesner , Stefan Schroeder , Jie Shen
发明人： Robert Roesner , Stefan Schroeder , Jie Shen
IPC分类号： H02M7/122
CPC分类号： H02M7/487 , H02M7/003 , H02M2001/0048 , H02M2001/007 , Y02B70/1491 , Y10T307/76
摘要： A method of operating a neutral point clamped (NPC) three level converter is provided. The NPC converter includes at least two legs, each leg comprising first and second top switches connected in series at a first mid point. The converter further includes first and second bottom switches connected in series at a second mid point, and first and second middle switches connected in series at a third mid point therebetween. The first top and second bottom switches are connected in series at a DC link and the first and the second middle switches are connected between the first and the second mid points. Each of the top, bottom and middle switches has an antiparallel diode thereacross. The method includes alternately switching the first and second top switches to ON state when the first middle switch is in ON state and the second middle switch is in OFF state. The method also includes alternately switching the first and the second bottom switches to ON state when the first middle switch is in OFF state and the second middle switch is in ON state.
摘要翻译：提供了一种操作中性点钳位（NPC）三电平转换器的方法。 NPC转换器包括至少两个腿，每个腿包括在第一中点处串联连接的第一和第二顶部开关。转换器还包括在第二中点串联连接的第一和第二底部开关，以及在它们之间的第三个中间点串联连接的第一和第二中间开关。第一顶部和第二个底部开关在DC链路处串联连接，第一和第二中间开关连接在第一和第二中间点之间。顶部，底部和中部开关中的每一个都具有反平行二极管。该方法包括当第一中间开关处于导通状态并且第二中间开关处于断开状态时交替地将第一和第二顶部开关切换到接通状态。该方法还包括当第一中间开关处于断开状态并且第二中间开关处于接通状态时交替地将第一和第二底部开关切换到接通状态。

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