POWER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED METHODS OF CONTROL
    31.
    发明申请
    POWER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED METHODS OF CONTROL 有权
    用于驱动发光二极管的电力系统和相关的控制方法

    公开(公告)号:US20110227497A1

    公开(公告)日:2011-09-22

    申请号:US13048730

    申请日:2011-03-15

    IPC分类号: H05B37/02

    摘要: Embodiments of LED driver circuits and the associated methods are disclosed herein. In one embodiment, the LED driver circuit comprises a switch-mode converter, a controller, a feedback circuit, and a gating circuit. The feedback circuit includes a current balance circuit. The gating circuit is responsive to both a current feedback signal and a voltage feedback signal and is configured to select one of them as the feedback signal.

    摘要翻译: LED驱动器电路和相关方法的实施例在此公开。 在一个实施例中,LED驱动器电路包括开关模式转换器,控制器,反馈电路和门控电路。 反馈电路包括电流平衡电路。 门控电路响应于电流反馈信号和电压反馈信号,并且被配置为选择它们中的一个作为反馈信号。

    DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRIVING METHODS
    32.
    发明申请
    DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRIVING METHODS 有权
    用于驱动发光二极管和相关驱动方法的驱动系统

    公开(公告)号:US20110227492A1

    公开(公告)日:2011-09-22

    申请号:US13048751

    申请日:2011-03-15

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0818 H05B33/0848

    摘要: LED driver systems and associated methods of control are disclosed herein. In one embodiment, the LED driver system comprises a converter and a controller. The controller is responsive to the LED current feedback signal and a dimming signal, and operable to generate a continuous gate drive signal to control the primary side switch of the converter. Thus, the controller regulates the output current of the converter.

    摘要翻译: 本文公开了LED驱动器系统和相关联的控制方法。 在一个实施例中,LED驱动器系统包括转换器和控制器。 控制器响应于LED电流反馈信号和调光信号,并且可操作以产生连续的栅极驱动信号以控制转换器的初级侧开关。 因此,控制器调节转换器的输出电流。

    CIRCUIT AND METHOD FOR STRIKING CCFL
    33.
    发明申请
    CIRCUIT AND METHOD FOR STRIKING CCFL 有权
    CCFL的电路和方法

    公开(公告)号:US20100270937A1

    公开(公告)日:2010-10-28

    申请号:US12764830

    申请日:2010-04-21

    IPC分类号: H05B41/36

    CPC分类号: H05B41/282 Y02B20/183

    摘要: A circuit for controlling the switch frequency of an inverter that strikes and drives fluorescent lamps is disclosed. The circuit comprises a frequency generator and an offset circuit. The offset circuit provides a current signal in response to the lamp status. The frequency generator provides a frequency control signal in respond to the current signal so as to control the switch frequency of the inverter. When the lamp is open, the switch frequency of the inverter is higher; when the lamp is lighted, the switch frequency of the inverter is lower.

    摘要翻译: 公开了一种用于控制触发和驱动荧光灯的逆变器的开关频率的电路。 电路包括频率发生器和偏移电路。 偏移电路响应于灯状态而提供电流信号。 频率发生器提供响应于当前信号的频率控制信号,以便控制逆变器的开关频率。 当灯泡打开时,变频器的开关频率较高; 当灯点亮时,变频器的开关频率较低。

    POWER CONVERTERS AND ASSOCIATED METHODS OF CONTROL
    34.
    发明申请
    POWER CONVERTERS AND ASSOCIATED METHODS OF CONTROL 有权
    功率转换器和相关的控制方法

    公开(公告)号:US20100045110A1

    公开(公告)日:2010-02-25

    申请号:US12505399

    申请日:2009-07-17

    IPC分类号: H02J4/00

    摘要: SIMO power converters and associated methods of control are disclosed herein. In one embodiment, a method of converting a signal input signal into multiple output signals includes supplying power to a plurality of output terminals based on a signal input signal, detecting a voltage at individual output terminals, determining an arithmetic relationship between the detected voltages of the output terminals, and adjusting the power supplied to the plurality of output terminals based at least in part on the determined arithmetic relationship between the detected voltages of the output terminals.

    摘要翻译: 本文公开了SIMO功率转换器和相关联的控制方法。 在一个实施例中,将信号输入信号转换为多个输出信号的方法包括基于信号输入信号向多个输出端子供电,检测各个输出端子处的电压,确定检测到的电压的算术关系 输出端子,并且至少部分地基于所确定的输出端子的检测电压之间的算术关系来调整提供给多个输出端子的功率。

    Data transmission
    36.
    发明授权
    Data transmission 有权
    数据传输

    公开(公告)号:US09578630B2

    公开(公告)日:2017-02-21

    申请号:US14419365

    申请日:2012-08-03

    摘要: A method and apparatus is provided wherein a request for data is received. It is determined if the request is associated with a relatively small data transmission. The requested data is transmitted in accordance with a first transmission method when it is determined that the request is associated with a relatively small data transmission.

    摘要翻译: 提供了一种方法和装置,其中接收到对数据的请求。 确定该请求是否与相对较小的数据传输相关联。 当确定该请求与相对较小的数据传输相关联时,根据第一传输方法发送所请求的数据。

    Extended access barring and network sharing
    37.
    发明授权
    Extended access barring and network sharing 有权
    扩展访问限制和网络共享

    公开(公告)号:US09538454B2

    公开(公告)日:2017-01-03

    申请号:US14237934

    申请日:2011-08-08

    申请人: Woonhee Hwang Lei Du

    发明人: Woonhee Hwang Lei Du

    摘要: It is provided an apparatus, including base station means adapted to provide a base station functionality for a first user equipment attached to a first network and a second user equipment attached to a second network different from the first network; access barring broadcasting means adapted to broadcast, via the base station means, a first EAB parameter including a first category indication for extended access barring related to the first network and a second category indication for extended access barring related to the second network.

    摘要翻译: 提供了一种装置,包括适于为连接到第一网络的第一用户设备提供基站功能的基站装置和附接到不同于第一网络的第二网络的第二用户设备; 访问禁止广播装置,适于经由基站装置广播包括与第一网络相关的扩展访问限制的第一类别指示的第一EAB参数和与第二网络相关的扩展访问限制的第二类别指示。

    Access control of relay node with closed subscriber group
    38.
    发明授权
    Access control of relay node with closed subscriber group 有权
    具有封闭用户组的中继节点的访问控制

    公开(公告)号:US09338655B2

    公开(公告)日:2016-05-10

    申请号:US13977357

    申请日:2010-12-28

    摘要: There are provided measures for access control of a relay node with a closed subscriber group, said measures exemplarily comprising retrieval of setting information relating to a closed subscriber group of a base station function of a relay node, said relay node requesting access to a relay-enhanced cellular system via a donor base station, acquisition of setting information relating to a closed subscriber group of the donor base station, and execution of access control of the base station function of the relay node based on the setting information relating to the closed subscriber groups of the base station function of the relay node and the donor base station.

    摘要翻译: 提供了一种用于具有封闭用户组的中继节点的访问控制的措施,所述措施示例性地包括检索与中继节点的基站功能的封闭用户组有关的设置信息,所述中继节点请求接入中继节点, 经由施主基站的增强型蜂窝系统,获取与施主基站的封闭用户组有关的设置信息,以及基于与所述封闭用户组相关的设置信息执行所述中继节点的基站功能的访问控制 的中继节点和授权基站的基站功能。

    CONFIGURING WIRELESS SERVICE
    40.
    发明申请
    CONFIGURING WIRELESS SERVICE 审中-公开
    配置无线服务

    公开(公告)号:US20150257145A1

    公开(公告)日:2015-09-10

    申请号:US14428170

    申请日:2012-09-14

    申请人: Yong Teng Lei Du

    发明人: Yong Teng Lei Du

    IPC分类号: H04W72/04 H04W36/16

    摘要: Methods and apparatus for controlling a wireless service provided for a communication device by a network is disclosed. A communication device served by at least one node of a network determines at least one desired characteristic of the wireless service and thereafter triggers configuration of the wireless service by sending from the communication device to the network a message containing information that is based on the at least one determined desired characteristic. A node of the network receives the message, and in response thereto, causes configuration of the wireless service based on the received information.

    摘要翻译: 公开了一种用于控制由网络为通信设备提供的无线服务的方法和装置。 由网络的至少一个节点服务的通信设备确定无线服务的至少一个所需特性,然后通过从通信设备向网络发送包含至少基于该信息的信息的消息来触发无线服务的配置 一个确定的期望特性。 网络的节点接收消息,并且响应于此,基于接收到的信息使无线服务的配置成为可能。