公开(公告)号：US09344979B2

公开(公告)日：2016-05-17

申请号：US13884022

申请日：2011-11-08

申请人： Liuyan Han ,  Han Li ,  Lei Wang

发明人： Liuyan Han ,  Han Li ,  Lei Wang

IPC分类号： H04J3/06 ,  H04W56/00

CPC分类号： H04W56/001 ,  H04J3/0641

摘要： The present invention discloses a time synchronization method and a time synchronization device for a mobile communication system. When the time status of one type of time protocol is bad, a different type of time protocol having a better status can be automatically selected, thereby the system flexibility and the time information quality and reliability can be effectively enhanced. The time synchronization method for a mobile communication system may comprise: selecting respectively an optimal time source for each type of time protocol port of at least two types of time protocol ports; selecting a system optimal time source from optimal time sources for respective types of time protocol ports.

摘要翻译： 本发明公开了一种用于移动通信系统的时间同步方法和时间同步装置。 当一种类型的时间协议的时间状态不良时，可以自动选择具有更好状态的不同类型的时间协议，从而可以有效地提高系统的灵活性和时间信息的质量和可靠性。 用于移动通信系统的时间同步方法可以包括：分别选择至少两种类型的时间协议端口的每种类型的时间协议端口的最佳时间源; 从各种类型的时间协议端口的最佳时间源中选择系统最优时间源。

公开(公告)号：US08432245B2

公开(公告)日：2013-04-30

申请号：US13490724

申请日：2012-06-07

申请人： Jinfa Zhang ,  Han Li ,  Gang Li

发明人： Jinfa Zhang ,  Han Li ,  Gang Li

IPC分类号： H01F5/00

CPC分类号： H05K7/1432 ,  H01F27/292 ,  H01F2027/408 ,  H02M3/33592 ,  Y02B70/1475

摘要： A power module includes a first bobbin, a primary winding coil, a circuit board assembly and a first magnetic core assembly. The primary winding coil is wound around the first bobbin. The circuit board assembly includes a printed circuit board, a second winding structure, at least one current-sensing element, a rectifier circuit and an electrical connector. The second winding structure has an output terminal. The current-sensing element includes a first conductor. The first conductor is a conductive sheet. A first end of the first conductor is in contact with the output terminal of the second winding structure. A second end of the first conductor is connected to the rectifier circuit. The primary winding coil is aligned with the second winding structure of the circuit board assembly and arranged within the first magnetic core assembly. The primary winding coil and the electrical connector are electrically connected with a system board.

公开(公告)号：US20120243278A1

公开(公告)日：2012-09-27

申请号：US13490724

申请日：2012-06-07

申请人： Jinfa Zhang ,  Han Li ,  Gang Liu

发明人： Jinfa Zhang ,  Han Li ,  Gang Liu

IPC分类号： H02M7/217

CPC分类号： H05K7/1432 ,  H01F27/292 ,  H01F2027/408 ,  H02M3/33592 ,  Y02B70/1475

摘要： A power module includes a first bobbin, a primary winding coil, a circuit board assembly and a first magnetic core assembly. The primary winding coil is wound around the first bobbin. The circuit board assembly includes a printed circuit board, a second winding structure, at least one current-sensing element, a rectifier circuit and an electrical connector. The second winding structure has an output terminal. The current-sensing element includes a first conductor. The first conductor is a conductive sheet. A first end of the first conductor is in contact with the output terminal of the second winding structure. A second end of the first conductor is connected to the rectifier circuit. The primary winding coil is aligned with the second winding structure of the circuit board assembly and arranged within the first magnetic core assembly. The primary winding coil and the electrical connector are electrically connected with a system board.

摘要翻译： 功率模块包括第一线圈架，初级绕组线圈，电路板组件和第一磁芯组件。 初级绕组线圈缠绕在第一线轴上。 电路板组件包括印刷电路板，第二绕组结构，至少一个电流感测元件，整流器电路和电连接器。 第二绕组结构具有输出端子。 电流检测元件包括第一导体。 第一导体是导电片。 第一导体的第一端与第二绕组结构的输出端接触。 第一导体的第二端连接到整流电路。 初级绕组线圈与电路板组件的第二绕组结构对准并且布置在第一磁芯组件内。 初级绕组线圈和电连接器与系统板电连接。

公开(公告)号：US08218339B2

公开(公告)日：2012-07-10

申请号：US12848436

申请日：2010-08-02

申请人： Han Li ,  Gang Liu ,  Jing Chen ,  Jinfa Zhang

发明人： Han Li ,  Gang Liu ,  Jing Chen ,  Jinfa Zhang

IPC分类号： H02M3/335

CPC分类号： H02M3/33592 ,  H03K5/08 ,  H03K17/302 ,  Y02B70/1433 ,  Y02B70/1475

摘要： Disclosed is a power converter including a switching circuit; a transformer having a primary winding connected to the switching circuit and a secondary winding; a main control circuit connected to the switching circuit for outputting a main control signal to manipulate the switching circuit; at least one synchronous rectifier connected to the secondary winding; at least one current transformer connected to the synchronous rectifier for outputting a detecting signal according to a current flowing through the synchronous rectifier; and at least one synchronous rectification control circuit connected to a control terminal of the synchronous rectifier, the current transformer, and a control terminal of the switching circuit for receiving the detecting signal and the main control signal for manipulating the synchronous rectifier. In case that the main control circuit manipulates the switching circuit to turn on, the synchronous rectification control circuit manipulates the synchronous rectifier to turn on, and thereby allowing the synchronous rectification control circuit to manipulate the synchronous rectifier to turn off according to the detecting signal.

摘要翻译： 公开了一种包括开关电路的功率转换器; 变压器，其具有连接到开关电路的初级绕组和次级绕组; 连接到切换电路的主控制电路，用于输出主控制信号以操纵切换电路; 至少一个同步整流器连接到次级绕组; 连接到所述同步整流器的至少一个电流互感器，用于根据流经所述同步整流器的电流输出检测信号; 以及连接到同步整流器的控制端子，电流互感器和用于接收检测信号的开关电路的控制端子和用于操纵同步整流器的主控制信号的至少一个同步整流控制电路。 在主控制电路操作开关电路导通的情况下，同步整流控制电路操作同步整流器导通，从而允许同步整流控制电路根据检测信号操作同步整流器关断。

公开(公告)号：US20120106963A1

公开(公告)日：2012-05-03

申请号：US13256864

申请日：2010-03-17

申请人： Xiaoqing Huang ,  Han Li ,  Lei Wang ,  Dechao Zhang

发明人： Xiaoqing Huang ,  Han Li ,  Lei Wang ,  Dechao Zhang

IPC分类号： H04J14/00

CPC分类号： H04Q11/0067 ,  H04W88/085

摘要： A system, a method and a related device for signal transmission are provided in order to improve utilization efficiency of the fiber. The system includes an optical line terminal (OLT), a plurality of optical network units (ONU), a base band unit (BBU), a plurality of remote radio units (RRU), a first signal-processing device and a plurality of second signal-processing devices, wherein the first signal-processing device sends a multiplexed signal to a plurality of second signal-processing devices after a plurality of signals sent by the OLT and the BBU are multiplexed, and demultiplexes a signal sent by the second signal-processing device in order to obtain a plurality of signals sent by the ONU and a plurality of different RRUs and sends these demultiplexed signals to the OLT and the BBU; one of a plurality of second signal processing devices sends a multiplexed signal to the first signal-processing device after a plurality of signals sent by the ONU and a plurality of different RRUs are multiplexed, and demultiplexes a signal sent by the first signal-processing device in order to obtain a signal sent by the OLT and a plurality of signals sent to a plurality of different RRUs by the BBU and sends these demultiplexed signals to the ONU and the RRUs.

摘要翻译： 提供用于信号传输的系统，方法和相关设备，以提高光纤的利用效率。 该系统包括光线路终端（OLT），多个光网络单元（ONU），基带单元（BBU），多个远程无线单元（RRU），第一信号处理设备和多个第二 信号处理装置，其中在由OLT和BBU发送的多个信号被多路复用之后，第一信号处理装置向多个第二信号处理装置发送多路复用信号，并且解复用由第二信号处理装置发送的信号， 处理装置，以获得由ONU发送的多个信号和多个不同的RRU，并将这些解复用的信号发送到OLT和BBU; 在由ONU发送的多个信号和多个不同的RRU被多路复用之后，多个第二信号处理设备中的一个将多路复用的信号发送到第一信号处理设备，并且解复用由第一信号处理设备发送的信号 以获得由OLT发送的信号和由BBU发送到多个不同RRU的多个信号，并将这些解复用的信号发送到ONU和RRU。

公开(公告)号：US20110038182A1

公开(公告)日：2011-02-17

申请号：US12848436

申请日：2010-08-02

申请人： Han Li ,  Gang Liu ,  Jing Chen ,  Jinfa Zhang

发明人： Han Li ,  Gang Liu ,  Jing Chen ,  Jinfa Zhang

IPC分类号： H02M3/335

CPC分类号： H02M3/33592 ,  H03K5/08 ,  H03K17/302 ,  Y02B70/1433 ,  Y02B70/1475

摘要： Disclosed is a power converter including a switching circuit; a transformer having a primary winding connected to the switching circuit and a secondary winding; a main control circuit connected to the switching circuit for outputting a main control signal to manipulate the switching circuit; at least one synchronous rectifier connected to the secondary winding; at least one current transformer connected to the synchronous rectifier for outputting a detecting signal according to a current flowing through the synchronous rectifier; and at least one synchronous rectification control circuit connected to a control terminal of the synchronous rectifier, the current transformer, and a control terminal of the switching circuit for receiving the detecting signal and the main control signal for manipulating the synchronous rectifier. In case that the main control circuit manipulates the switching circuit to turn on, the synchronous rectification control circuit manipulates the synchronous rectifier to turn on, and thereby allowing the synchronous rectification control circuit to manipulate the synchronous rectifier to turn off according to the detecting signal.

摘要翻译： 公开了一种包括开关电路的功率转换器; 变压器，其具有连接到开关电路的初级绕组和次级绕组; 连接到切换电路的主控制电路，用于输出主控制信号以操纵切换电路; 至少一个同步整流器连接到次级绕组; 连接到所述同步整流器的至少一个电流互感器，用于根据流经所述同步整流器的电流输出检测信号; 以及连接到同步整流器的控制端子，电流互感器和用于接收检测信号的开关电路的控制端子和用于操纵同步整流器的主控制信号的至少一个同步整流控制电路。 在主控制电路操作开关电路导通的情况下，同步整流控制电路操作同步整流器导通，从而允许同步整流控制电路根据检测信号操作同步整流器关断。

公开(公告)号：US06538029B1

公开(公告)日：2003-03-25

申请号：US10157526

申请日：2002-05-29

申请人： W. Joseph Thompson ,  John R. Fetter ,  Robert E. Bellet ,  Han Li

发明人： W. Joseph Thompson ,  John R. Fetter ,  Robert E. Bellet ,  Han Li

IPC分类号： A61K3119

CPC分类号： A61K31/19

摘要： A method of treating renal cell carcinoma in a mammal with that disease comprising administering to the mammal a physiologically effective amount of an inhibitor of PDE10.

摘要翻译： 一种用该疾病治疗哺乳动物的肾细胞癌的方法，包括向哺乳动物施用生理有效量的PDE10抑制剂。

公开(公告)号：US6130053A

公开(公告)日：2000-10-10

申请号：US366003

申请日：1999-08-03

申请人： W. Joseph Thompson ,  Li Liu ,  Han Li

发明人： W. Joseph Thompson ,  Li Liu ,  Han Li

IPC分类号： A61K31/00 ,  A61K31/165 ,  A61K31/192 ,  A61K31/365 ,  A61K31/4192 ,  A61K38/00 ,  C12Q1/26 ,  C12Q1/44 ,  G01N33/50 ,  C12Q1/48

CPC分类号： G01N33/5011 ,  A61K31/00 ,  A61K31/165 ,  A61K31/192 ,  A61K31/365 ,  A61K31/4192 ,  C12Q1/26 ,  C12Q1/44 ,  A61K38/00

摘要： A method for selecting compounds for the treatment of neoplasia includes assessing whether the compounds cause an increase in PKG activity in the neoplasia of interest.

摘要翻译： 选择用于治疗瘤形成的化合物的方法包括评估化合物是否引起感兴趣的瘤形成中PKG活性的增加。