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    • 43. 发明申请
    • SMART ENERGY NETWORK FOR ACHIEVING OPTIMUM UTILIZATION OF ENERGY AND METHOD FOR PROVIDING ENERGY TRADING AND SERVICE
    • 实现能源最佳利用的智能能源网络和提供能源贸易和服务的方法
    • US20130238158A1
    • 2013-09-12
    • US13695403
    • 2011-04-29
    • Zhongxue GanBinshen MengZhengjian LiuAn WeiQing TangFan Zhang
    • Zhongxue GanBinshen MengZhengjian LiuAn WeiQing TangFan Zhang
    • G06F1/32
    • G06F1/3203G06Q10/04G06Q50/06
    • There discloses a ubiquitous energy network for optimum utilization of energy, which includes nodes connected by an interconnected network architecture of virtual pipelines transferring a ubiquitous energy flow, with the ubiquitous energy flow being transferred among the nodes bi-directionally. The node includes a system energy efficiency controller, and at least one of other nodes, an energy generation device, an energy storage device, an energy utilization device, and an energy regeneration device connected to the controller. The controller controls the input and output of the ubiquitous energy flow of the at least one of the other nodes, the energy generation device, the energy storage device, the energy utilization device, the energy regeneration device. Furthermore, the node, an access terminal, a virtual tag, and the virtual pipeline of the ubiquitous energy network, and a server and method for providing energy transaction and service by the ubiquitous energy network are disclosed.
    • 公开了一种无处不在的能量网络,用于能量的最佳利用,其中包括通过传播无处不在的能量流的虚拟管道的互连网络架构连接的节点,双向节点之间传播的无处不在的能量流。 节点包括系统能量效率控制器,以及其他节点中的至少一个,能量产生装置,能量存储装置,能量利用装置和连接到控制器的能量再生装置。 控制器控制其他节点中的至少一个,能量产生装置,能量存储装置,能量利用装置,能量再生装置的无处不在的能量流的输入和输出。 此外,公开了无处不在的能量网络的节点,接入终端,虚拟标签和虚拟管道,以及用于通过无处不在的能量网络提供能量交易和服务的服务器和方法。
    • 48. 发明申请
    • SWITCHING GATES MIXER
    • 开关门混合器
    • US20130045696A1
    • 2013-02-21
    • US13514528
    • 2010-12-09
    • Stan SkafidasFan Zhang
    • Stan SkafidasFan Zhang
    • H04B1/30H04B1/38
    • H04B1/30H03D7/1441H03D7/1458H03D7/1475H03D7/1483H03D7/165H04B1/0028
    • This invention concerns a sub-harmonic homodyne mixer suitable for operation at the millimetre waveband (MMW); for instance the 60 GHz RF radio band. The mixer comprises: A first pair of transistors connected together with common source and common drain, and having an input port across their gates to receive the in-phase voltage signal from a local oscillator. A second pair of transistors also connected together with common source and common drain, and having an input port across their gates to receive the quadrature voltage signal from the local oscillator. Wherein, an input voltage port is defined directly across the common sources of the first and second pairs of transistors, and an output voltage port is defined between the common drains of the first pair of transistors and the common drains of the second pair of transistors. According to another aspect the present invention is a transceiver comprising a mixer according to the first aspect.
    • 本发明涉及适用于在毫米波段(MMW)下操作的亚谐波零差混频器; 例如60GHz RF无线电频段。 混频器包括:第一对晶体管,其与公共源极和公共漏极连接在一起,并且在其栅极之间具有接收来自本地振荡器的同相电压信号的输入端口。 第二对晶体管也与公共源极和公共漏极连接在一起,并且在其栅极之间具有接收来自本地振荡器的正交电压信号的输入端口。 其中,输入电压端口被直接限定在第一和第二对晶体管对的公共源上,并且输出电压端口被限定在第一对晶体管的公共漏极和第二对晶体管的公共漏极之间。 根据另一方面,本发明是一种收发机,包括根据第一方面的混合器。