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    • 2. 发明申请
    • CHIPSET FOR CELLULAR M2M COMMUNICATIONS
    • 蜂窝通信的通信
    • WO2016007676A1
    • 2016-01-14
    • PCT/US2015/039617
    • 2015-07-08
    • LANTRONIX, INC.BUSCH, Kurt
    • BUSCH, Kurt
    • H04W24/00
    • H04L67/125H04L69/12H04L69/321H04W4/70H04W76/14H04W88/02
    • An apparatus and a method are provided for a cellular machine-to-machine (M2M) chipset configured to be coupled to a legacy device whereby the legacy device may be remotely monitored, operated, or controlled. The chipset has just enough processing power to establish a cellular network connection. A client cellular interface and a cellular access point are supported by the cellular network connection. The client cellular interface is configured to establish cellular connections with a communications network, whereby data passed to the client cellular interface is routed within the communications network to a computing device. The cellular access point is configured to receive cellular connections whereby the computing device may connect directly to the cellular M2M chipset.
    • 提供了一种用于蜂窝机器对机器(M2M)芯片组的装置和方法,其被配置为耦合到传统设备,由此传统设备可以被远程监控,操作或控制。 该芯片组具有足够的处理能力来建立蜂窝网络连接。 蜂窝网络连接支持客户端蜂窝接口​​和蜂窝接入点。 客户端蜂窝接口​​被配置为建立与通信网络的蜂窝连接,由此传递到客户机蜂窝接口的数据在通信网络内被路由到计算设备。 蜂窝接入点被配置为接收蜂窝连接,由此计算设备可以直接连接到蜂窝M2M芯片组。
    • 6. 发明专利
    • ELECTRO-ACTIVELY TUNABLE PHOTONIC BANDGAP MATERIALS
    • CA2314406A1
    • 2002-01-24
    • CA2314406
    • 2000-07-24
    • SAJEEV JOHNBUSCH KURT
    • SAJEEV JOHNBUSCH KURT
    • G02B6/122G02F1/01G02F1/09G02F1/03
    • The present invention provides fully tunable photonic band gap (PBG) materials. These materials are periodic composite materials comprising a hig h refractive index dielectric material and another optically anisotropic, birefringent, electro-optically tunable, or magneto-optically tunable material with a lowe r dielectric constant in which the photonic band structure can be globally or locally changed in a controlled manner by application of an external electric, magnetic, or electromagnetic field, whereby changing the refractive index properties o f one or more of the dielectric constituents by application of the field modulates the photonic band structure. In one aspect of the invention, when an optically birefringent nematic liquid crystal is infiltrated into the void regions of full bandgap (PBG) material based on an inverse opal, the resulting composite material exhibits a completely tunable PBG. In particular, the three- dimensional PBG can be completely opened or closed by applying an electric field whic h rotates the axis of the nematic molecules relative to the inverse opal backbone. Tunable light localization effects may be realized by controlling the orientational disorder in the nematic.