专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09184779B2 Dynamic medium switch in co-located PLC and RF networks 有权
标题翻译：动态介质切换器位于PLC和RF网络中
公开(公告)号：US09184779B2
公开(公告)日：2015-11-10
申请号：US13553182
申请日：2012-07-19
申请人： Yanjun Sun , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert W. Liang , Susan Yim
发明人： Yanjun Sun , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert W. Liang , Susan Yim
IPC分类号： H04B1/38 , H04L29/06 , H04L27/22 , H04B1/401 , H04B1/12 , H04B3/54
CPC分类号： H04B3/54 , H04B1/123 , H04B1/401 , H04B3/30 , H04B2203/5441 , H04B2203/5495
摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver and capable of implementing a convergence layer, wherein the control logic is configured to receive, from the first transceiver, a first signal; and cause, in response to the first signal, data received and transmitted by the first transceiver on the first communication medium as part of a communication session to be received and transmitted instead by the second transceiver on the second communication medium.
摘要翻译：电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器并且能够实现汇聚层的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号; 并且响应于所述第一信号，由所述第一通信介质上的所述第一收发器接收和发送的数据作为要在所述第二通信介质上被所述第二收发器代替地接收和发送的通信会话的一部分。

2. 发明授权

US08817847B2 Dynamic improvement of link symmetry in co-located PLC and RF networks 有权
标题翻译：共同PLC和RF网络中链路对称性的动态改进
公开(公告)号：US08817847B2
公开(公告)日：2014-08-26
申请号：US13553204
申请日：2012-07-19
申请人： Yanjun Sun , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert Liang , Susan Yim
发明人： Yanjun Sun , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert Liang , Susan Yim
IPC分类号： H04B17/02 , H04B1/38 , H04B3/54 , H04B3/58
CPC分类号： H04B3/58 , H04B3/54
摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver, wherein the control logic is configured to receive, from the first transceiver, a first signal, and cause, in response to the first signal, data transmitted by the first transceiver on the first communication medium as part of a communication session to be transmitted instead by the second transceiver on the second communication medium while the first transceiver continues to receive data as part of the communication session.
摘要翻译：电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号，并且响应于所述第一信号而使所述第一收发器在所述第一收发器上发送的数据第一通信介质作为在第二通信介质上由第二收发器代替地发送的通信会话的一部分，而第一收发器继续接收作为通信会话的一部分的数据。

3. 发明申请

US20100216405A1 System and method for interference reduction in self-optimizing networks 有权
标题翻译：自优化网络中减少干扰的系统和方法
公开(公告)号：US20100216405A1
公开(公告)日：2010-08-26
申请号：US12660427
申请日：2010-02-26
申请人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
发明人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
IPC分类号： H04B15/00
CPC分类号： H04W52/241
摘要： A method for interference management in a self optimizing network includes determining quality of service constraints for a call; mapping the quality of service constraints for the call to a target signal-to-interference noise ratio; and transmitting power control signals for the call based on the target signal-to-interference noise ratio. The utility function can be optimized for each class of calls over the network so as to maximize the total number of calls that can be handled.
摘要翻译：一种用于自我优化网络中的干扰管理的方法包括确定呼叫的服务质量约束; 将呼叫的服务质量约束映射到目标信号与干扰噪声比; 以及基于所述目标信号与干扰噪声比来发送所述呼叫的功率控制信号。可以通过网络为每类呼叫优化效用函数，以最大化可处理的呼叫总数。

4. 发明申请

US20050207198A1 Circuit, method and system for providing one or more phase voltages from input voltages 有权
标题翻译：用于从输入电压提供一个或多个相电压的电路，方法和系统
公开(公告)号：US20050207198A1
公开(公告)日：2005-09-22
申请号：US10801728
申请日：2004-03-16
申请人： Minghua Fu , Joao Andres
发明人： Minghua Fu , Joao Andres
IPC分类号： G01R19/00 , G01R19/25 , H02M1/12
CPC分类号： G01R19/0084 , G01R19/2513
摘要： The present invention provides a phase voltage circuit. In one embodiment, the phase voltage circuit includes a line voltage stage coupled to at least three input voltage lines and configured to provide at least two corresponding line voltages. Additionally, the phase voltage circuit also includes a difference voltage stage coupled to the line voltage stage and configured to provide at least one phase voltage from the at least two corresponding line voltages.
摘要翻译：本发明提供一种相电压电路。在一个实施例中，相电压电路包括耦合到至少三个输入电压线并且被配置为提供至少两个相应线路电压的线路电压级。另外，相电压电路还包括耦合到线路电压级的差分电压级并且被配置为从至少两个对应的线电压提供至少一个相电压。

5. 发明申请

US20130188673A1 DYNAMIC MEDIUM SWITCH IN CO-LOCATED PLC AND RF NETWORKS 有权
标题翻译：合作PLC和射频网络中的动态媒体开关
公开(公告)号：US20130188673A1
公开(公告)日：2013-07-25
申请号：US13553182
申请日：2012-07-19
申请人： Yanjun SUN , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert W. Liang , Susan Yim
发明人： Yanjun SUN , Gang Xu , Soon-Hyeok Choi , Bhadra Sandeep , Xiaolin Lu , Ariton E. Xhafa , Minghua Fu , Robert W. Liang , Susan Yim
IPC分类号： H04B1/40
CPC分类号： H04B3/54 , H04B1/123 , H04B1/401 , H04B3/30 , H04B2203/5441 , H04B2203/5495
摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver and capable of implementing a convergence layer, wherein the control logic is configured to receive, from the first transceiver, a first signal; and cause, in response to the first signal, data received and transmitted by the first transceiver on the first communication medium as part of a communication session to be received and transmitted instead by the second transceiver on the second communication medium.
摘要翻译：电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器并且能够实现汇聚层的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号; 并且响应于所述第一信号，由所述第一通信介质上的所述第一收发器接收和发送的数据作为要在所述第二通信介质上被所述第二收发器代替地接收和发送的通信会话的一部分。

6. 发明授权

US08463190B2 System and method for interference reduction in self-optimizing networks 有权
标题翻译：自优化网络中减少干扰的系统和方法
公开(公告)号：US08463190B2
公开(公告)日：2013-06-11
申请号：US12660427
申请日：2010-02-26
申请人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
发明人： Sandeep Bhadra , Minghua Fu , Xiaolin Lu
IPC分类号： H04B1/00
CPC分类号： H04W52/241
摘要： A method for interference management in a self optimizing network includes determining quality of service constraints for a call; mapping the quality of service constraints for the call to a target signal-to-interference noise ratio; and transmitting power control signals for the call based on the target signal-to-interference noise ratio. The utility function can be optimized for each class of calls over the network so as to maximize the total number of calls that can be handled.
摘要翻译：一种用于自我优化网络中的干扰管理的方法包括确定呼叫的服务质量约束; 将呼叫的服务质量约束映射到目标信号与干扰噪声比; 以及基于所述目标信号与干扰噪声比来发送所述呼叫的功率控制信号。可以通过网络为每类呼叫优化效用函数，以最大化可处理的呼叫总数。

7. 发明授权

US07221140B2 Circuit, method and system for providing one or more phase voltages from input voltages 有权
标题翻译：用于从输入电压提供一个或多个相电压的电路，方法和系统
公开(公告)号：US07221140B2
公开(公告)日：2007-05-22
申请号：US10801728
申请日：2004-03-16
申请人： Minghua Fu , Joao Andres
发明人： Minghua Fu , Joao Andres
IPC分类号： G01R25/00
CPC分类号： G01R19/0084 , G01R19/2513
摘要： The present invention provides a phase voltage circuit. In one embodiment, the phase voltage circuit includes a line voltage stage coupled to at least three input voltage lines and configured to provide at least two corresponding line voltages. Additionally, the phase voltage circuit also includes a difference voltage stage coupled to the line voltage stage and configured to provide at least one phase voltage from the at least two corresponding line voltages.
摘要翻译：本发明提供一种相电压电路。在一个实施例中，相电压电路包括耦合到至少三个输入电压线并且被配置为提供至少两个相应线路电压的线路电压级。另外，相电压电路还包括耦合到线路电压级的差分电压级并且被配置为从至少两个相应的线电压提供至少一个相电压。

8. 发明申请

US20050207192A1 Vector controller for a polyphase synchronous rectifier, method of vector-controlling a polyphase synchronous rectifier and synchronous rectifier incorporating the same 有权
标题翻译：用于多相同步整流器的矢量控制器，多相同步整流器的矢量控制方法和包含该多相同步整流器的同步整流器
公开(公告)号：US20050207192A1
公开(公告)日：2005-09-22
申请号：US10801788
申请日：2004-03-16
申请人： Minghua Fu , Ron Ye
发明人： Minghua Fu , Ron Ye
IPC分类号： H02M5/42 , H02M7/219
CPC分类号： H02M7/219 , H02M2007/53876
摘要： A vector controller for a polyphase synchronous rectifier, a method of vector-controlling a polyphase synchronous rectifier, and a synchronous rectifier incorporating the vector controller or the method. In one embodiment, the vector controller includes: (1) an input line voltage detector configured to detect voltages on at least two rectifier input lines and produce therefrom a neutral excursion vector and (2) a neutral excursion compensator, coupled to said input line voltage detector, that applies said neutral excursion vector to a partially compensated drive vector to yield an excursion-compensated drive vector suitable for generation of excursion-compensated pulse-width modulated drive signals for said synchronous rectifier.
摘要翻译：用于多相同步整流器的矢量控制器，多相同步整流器的矢量控制方法，以及并入矢量控制器或方法的同步整流器。在一个实施例中，矢量控制器包括：（1）输入线电压检测器，被配置为检测至少两个整流器输入线上的电压并由此产生中性偏移矢量;和（2）中性偏移补偿器，耦合到所述输入线电压检测器，其将所述中性偏移矢量应用于部分补偿的驱动矢量，以产生适于产生用于所述同步整流器的偏移补偿的脉宽调制驱动信号的偏移补偿的驱动矢量。

9. 发明授权

US07492616B2 Modulation controller, method of controlling and three phase converter system employing the same 有权
标题翻译：调制控制器，控制方法及采用该方法的三相转换器系统
公开(公告)号：US07492616B2
公开(公告)日：2009-02-17
申请号：US11089780
申请日：2005-03-25
申请人： Minghua Fu , Zhenxue Xu , George Ulaner
发明人： Minghua Fu , Zhenxue Xu , George Ulaner
IPC分类号： H02M1/12
CPC分类号： H02M7/53873
摘要： The present invention provides a modulation controller for use with a three phase converter. In one embodiment, the modulation controller includes a three phase modulator configured to provide vector control signals for the three phase converter that generate a common mode voltage. Additionally, the modulation controller also includes a transition modifier coupled to the three phase modulator and configured to provide a shaping function for the vector control signals that extends a transition period of the common mode voltage.
摘要翻译：本发明提供一种与三相转换器一起使用的调制控制器。在一个实施例中，调制控制器包括三相调制器，其被配置为提供用于产生共模电压的三相转换器的矢量控制信号。另外，调制控制器还包括耦合到三相调制器的变换修改器，并且被配置为为扩展共模电压的转换周期的矢量控制信号提供整形功能。

10. 发明授权

US07196919B2 Neutral point controller, method of controlling and rectifier system employing the controller and the method 有权
标题翻译：中立点控制器，控制方法和采用控制器的整流系统及方法
公开(公告)号：US07196919B2
公开(公告)日：2007-03-27
申请号：US11089597
申请日：2005-03-25
申请人： Minghua Fu , Joao L. Andres , Jacob Scaria
发明人： Minghua Fu , Joao L. Andres , Jacob Scaria
IPC分类号： H02M7/68
CPC分类号： H02M7/219
摘要： The present invention provides a neutral point controller for use with a three level rectifier. In one embodiment, the neutral point controller includes a primary drive circuit configured to provide primary drive signals for the three level rectifier thereby establishing output voltages having a common neutral point. Additionally, the neutral point controller also includes a current balancing compensator coupled to the primary drive circuit and configured to maintain the common neutral point within a predefined voltage by adjusting the primary drive signals based on a current balancing feedback signal. In an alternative embodiment, the neutral point controller further includes a duty cycle compensator coupled to the current balancing compensator and configured to maintain the common neutral point within the predefined voltage by adjusting the primary drive signals based on a direct balancing pulse width modulation signal.
摘要翻译：本发明提供一种与三级整流器一起使用的中性点控制器。在一个实施例中，中性点控制器包括主驱动电路，其被配置为为三电平整流器提供初级驱动信号，从而建立具有共同中性点的输出电压。此外，中性点控制器还包括电流平衡补偿器，其耦合到主驱动电路并且被配置为通过基于电流平衡反馈信号调整主驱动信号来将公共中性点保持在预定电压内。在替代实施例中，中性点控制器还包括一个占空比补偿器，耦合到电流平衡补偿器，并配置成通过基于直接平衡脉冲宽度调制信号调节主驱动信号来将公共中性点保持在预定电压内。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式