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    • 26. 发明申请
    • Optimization of NFC Tag For Different Battery Levels
    • 针对不同电池电量的NFC标签优化
    • US20130084803A1
    • 2013-04-04
    • US13250356
    • 2011-09-30
    • Steven HallMohamed AwadTheodore Trost
    • Steven HallMohamed AwadTheodore Trost
    • H04B5/00H04W24/00
    • H04W4/008H04B5/0037H04B5/0075H04W4/80H04W24/02H04W52/0277H04W52/028Y02D70/166Y02D70/22Y02D70/42
    • A mobile communication device has a processor, a radio, a near field communication (NFC) device, a battery, and memory for storing data. The power level of the battery is measured. When the measured power level is above a first predetermined level, power is provided to the radio to allow communication. Sufficient power is provided to operate the NFC device as a reader and a tag. When the measured power level of the battery falls below the first predetermined level, battery power to the radio is shut off. Sufficient power is maintained to the NFL device to allow it to operate only as a tag. Sufficient power is maintained to the memory to retain the data stored in the memory. When the measured power level of the battery falls below a second predetermined level, the NFC device is required to harvest all of its power from the field.
    • 移动通信设备具有处理器,无线电,近场通信(NFC)设备,电池和用于存储数据的存储器。 测量电池的功率电平。 当测量的功率水平高于第一预定水平时,向无线电提供功率以允许通信。 提供足够的功率来作为读取器和标签来操作NFC设备。 当电池的测量功率水平低于第一预定水平时,关闭无线电的电池电量。 足够的功率被维持到NFL设备,以允许其仅作为标签操作。 将足够的功率维持到存储器以保持存储在存储器中的数据。 当电池的测量功率水平下降到第二预定水平以下时,需要NFC装置从现场收集其所有功率。
    • 27. 发明申请
    • Antenna
    • 天线
    • US20110181482A1
    • 2011-07-28
    • US11966501
    • 2007-12-28
    • David AdamsAndrew UrquhartWilliam WaddoupDean KitchenerSteven HallSimon Gale
    • David AdamsAndrew UrquhartWilliam WaddoupDean KitchenerSteven HallSimon Gale
    • H01Q13/18H01Q21/00
    • H01Q13/18H01Q21/005H01Q21/08H01Q25/001
    • Embodiments of the invention relate to an antenna structure and are particularly suited to array antennas. Conventionally, an antenna of the cavity-backed slot-radiating type comprises a slot formed in an end of an electrically conductive enclosure, which slot may be energised by a radiating element in registration with the slot. A feed network may connect to the radiating element via a transmission line formed by a conductive track on a feed layer located between the enclosure and an electrically conductive cover. A slot is formed in the section of the cover that covers the end of the cavity in which a slot is formed, such that the two slots are of substantially the same size and shape. A problem with this structure is that the cavity is difficult to mould in one piece and it can be difficult to achieve alignment of respective slots; as a result it is relatively costly to manufacture. Also, it is difficult to insert dielectric material into the enclosure to adjust the performance parameters of the antenna. An antenna according to an embodiment of the invention employs an enclosure having an aperture in one end; in preferred arrangements the aperture provides the enclosure with a substantially open end, over which the cover is placed. The cover has a slot therein, of a smaller size than the size of the aperture presented by the open ended enclosure and the slot in the cover then acts as the radiating slot. The benefit is that it is then easier to insert dielectric material into the enclosure and the enclosure is easier to mould in one piece, leading to a potential cost reduction.
    • 本发明的实施例涉及一种天线结构,并且特别适用于阵列天线。 通常,空腔支撑的槽辐射型天线包括形成在导电外壳的端部中的槽,该槽可以由与槽对准的辐射元件激励。 馈电网络可以经由位于外壳和导电盖之间的馈电层上的导电轨道形成的传输线连接到辐射元件。 在覆盖形成有狭槽的空腔的端部的盖的部分中形成槽,使得两个狭槽具有基本上相同的尺寸和形状。 这种结构的问题是,腔难以一体成型,难以实现各槽的对准; 因此制造成本相对较高。 此外,难以将介电材料插入外壳以调整天线的性能参数。 根据本发明的实施例的天线采用在一端具有孔的外壳; 在优选的布置中,孔为外壳提供了基本上开口的端部,盖子放置在该开口端上。 该盖在其中具有狭槽,其尺寸小于由开放式封闭体所呈现的孔的尺寸,然后盖中的狭缝用作辐射槽。 其优点在于,将电介质材料插入外壳更容易,并且外壳更容易模制成一体,从而降低潜在的成本。
    • 28. 发明申请
    • METHOD AND SYSTEM FOR BLUETOOTH CONNECTION SETUP IN A MULTI-STANDARD MULTI-RADIO COMMUNICATION SYSTEM
    • 多标准多播通信系统蓝牙连接设置方法与系统
    • US20100046496A1
    • 2010-02-25
    • US12482112
    • 2009-06-10
    • Steven Hall
    • Steven Hall
    • H04J3/00
    • H04W76/10H04W24/00H04W84/20H04W88/06
    • Aspects of a method and system for Bluetooth connection setup in a multi-standard multi-radio communication system are provided. In this regard, a Bluetooth system may be operable to determine whether a coexistent time division multiplexing communication system is receiving signals and to control the types of packets it transmits based on the determination. While the coexistent time division multiplexing communication system is receiving signals, the Bluetooth system may be limited to transmission of Bluetooth packets that enable establishment of a Bluetooth connection. For example the Bluetooth system may be limited to sending ID packets in response to page packets and FHS packets and/or may be limited to sending FHS packets. Also, the Bluetooth system may refrain from transmitting packets while the Bluetooth system is connected as a piconet master and while the time division multiplexing communication system is receiving.
    • 提供了一种用于在多标准多无线电通信系统中建立蓝牙连接的方法和系统的方面。 在这方面,蓝牙系统可以用于确定共存的时分复用通信系统是否正在接收信号,并且基于该确定来控制其发送的分组的类型。 当共存时分复用通信系统正在接收信号时,蓝牙系统可能被限制为能够建立蓝牙连接的蓝牙分组的传输。 例如,蓝牙系统可能被限制为响应于页面分组和FHS分组发送ID分组和/或可以限于发送FHS分组。 此外,当蓝牙系统作为微微网主机连接并且时分复用通信系统正在接收时,蓝牙系统可以避免发送分组。
    • 30. 发明授权
    • Collaborative remote operation of computer programs
    • 计算机程序协同远程操作
    • US07334026B2
    • 2008-02-19
    • US10807473
    • 2004-03-22
    • Sukendeep SamraMark A. van den BergenSteven HallJason PetersonStephen Dyson
    • Sukendeep SamraMark A. van den BergenSteven HallJason PetersonStephen Dyson
    • G06F13/00
    • G11B27/34G06F3/048G06F3/04817G06F3/0482G06F3/0484G06F3/04842G06F3/0486G06F17/241G11B27/031G11B27/034H04M3/567
    • A system providing a user interface to annotate different items in a media production system such as in a digital non-linear post production system. Parts of the production, such as clips, frames and layers, that have an associated annotation are provided with a visual annotation marker. The annotation marker can use shape, color or animation to convey source, urgency, status or other information. Annotations can be text, freehand drawing, audio, or other. Annotations can be automatically generated. Annotations can be compiled into records, searched and transferred. A state of an application program can be stored and transferred to a remote system. The remote system attempts to recreate the original state of the application program. If the remote system is unable to do so, an image of the state of the application program is obtained, instead. Assignment of control to various functions of an application program is achieved by associating a function (i.e., modifying a parameter) with a user control at a remote location.
    • 提供用户界面的系统,以在诸如数字非线性后期制作系统中的媒体制作系统中注释不同的项目。 具有关联注释的部分生产(例如剪辑,框架和图层)被提供有视觉注释标记。 注释标记可以使用形状,颜色或动画来传达源,紧急,状态或其他信息。 注释可以是文字,徒手绘画,音频或其他。 注释可以自动生成。 注释可以编译成记录,搜索和转移。 应用程序的状态可以存储并传输到远程系统。 远程系统尝试重新创建应用程序的原始状态。 如果远程系统不能这样做,则获得应用程序的状态的图像。 通过将功能(即修改参数)与远程位置处的用户控制相关联来实现对应用程序的各种功能的分配。