COORDINATE MEASUREMENT SYSTEM AND METHOD
    2.
    发明申请
    COORDINATE MEASUREMENT SYSTEM AND METHOD 审中-公开
    协调测量系统和方法

    公开(公告)号:WO2013144649A1

    公开(公告)日:2013-10-03

    申请号:PCT/GB2013/050838

    申请日:2013-03-28

    Inventor: HUGHES, Ben

    CPC classification number: G01S17/42 G01B11/005 G01S7/481 G01S7/497 G01S17/46

    Abstract: A position detection system is able to detect the three dimensional position of at least one target(10). Each target (10) is configured to act as a retro-reflector for light incident from any direction. At least one light emitter illuminates the at least one target (10) and at least one detector(24)is provided for detecting and taking measurements of light retro-reflected from a target(10). There is also provided a processor for processing measurements taken by each detector(24)to determine the three dimensional position of the at least one target (10).

    Abstract translation: 位置检测系统能够检测至少一个目标(10)的三维位置。 每个目标(10)被配置为用作从任何方向入射的光的后向反射器。 至少一个光发射器照亮所述至少一个目标(10),并且提供至少一个检测器(24),用于检测和测量从目标(10)反射的光的测量。 还提供了一种用于处理由每个检测器(24)进行的测量以确定至少一个目标(10)的三维位置的处理器。

    HIGH ENERGY DENSITY CAPACITOR AND DIELECTRIC MATERIAL THEREFOR
    3.
    发明申请
    HIGH ENERGY DENSITY CAPACITOR AND DIELECTRIC MATERIAL THEREFOR 审中-公开
    高能量密度电容器及其电介质材料

    公开(公告)号:WO2013144637A1

    公开(公告)日:2013-10-03

    申请号:PCT/GB2013/050822

    申请日:2013-03-28

    CPC classification number: H01G4/10 H01G4/1209

    Abstract: A high capacity capacitor (10) include a spacer element (18) formed of a high energy density dielectric material, specifically doped bismuth ferrite. The additive includes strontium and titanium. The doping agent has the effect of increasing the difference between the saturation polarisation and the remnant polarisation of bismuth ferrite as well as reducing charge leakage, making bismuth ferrite a suitable material for a high energy density capacitor. The doped bismuth ferrite exhibits good temperature stability.

    Abstract translation: 高容量电容器(10)包括由高能量密度电介质材料形成的间隔元件(18),特别是掺杂的铋铁氧体。 添加剂包括锶和钛。 掺杂剂具有增加饱和极化和铋铁氧体的剩余极化之间的差异以及减少电荷泄漏的作用,使铋铁氧体成为高能量密度电容器的合适材料。 掺杂的铋铁氧体显示出良好的温度稳定性。

    SYSTEM AND METHOD FOR CONDITION DETECTION
    4.
    发明申请
    SYSTEM AND METHOD FOR CONDITION DETECTION 审中-公开
    用于条件检测的系统和方法

    公开(公告)号:WO2016034869A1

    公开(公告)日:2016-03-10

    申请号:PCT/GB2015/052520

    申请日:2015-09-01

    CPC classification number: H02S50/10 G06K9/6249

    Abstract: A method of detecting a deviation of a condition of a plurality of regions of a substrate or device using compressive sensing is disclosed. The method can include applying a sequence of patterns of light to the plurality of regions, detecting an interaction of the light with the plurality of regions, and detecting a deviation of a condition of the plurality of regions from a desired condition.

    Abstract translation: 公开了一种使用压缩感测来检测基板或装置的多个区域的状态偏离的方法。 该方法可以包括对多个区域应用一系列光图案,检测光与多个区域的相互作用,以及检测多个区域的条件与期望条件的偏差。

    DISPLAY AND METHOD OF OPERATING A DISPLAY
    5.
    发明申请
    DISPLAY AND METHOD OF OPERATING A DISPLAY 审中-公开
    显示器的操作方法和显示器的操作方法

    公开(公告)号:WO2014140620A2

    公开(公告)日:2014-09-18

    申请号:PCT/GB2014/050799

    申请日:2014-03-14

    CPC classification number: G02B27/0103 G02B2027/0109 G02B2027/0174

    Abstract: A display includes a waveguide (12), a first holographic element for coupling display light into the waveguide (12) and a second holographic element for receiving the display light from the first holographic element and for coupling the display light out of the waveguide (12) to display the display light to a user at a viewing position (20). The first and second holographic elements can have a material structure size of substantially ≤ 20nm. The display can include a programmable spatial light modulator (44) operable selectively to cause display light to convey a desired image. The display can include a variable focus optical element to selectively vary the apparent position of an image. Methods of operating a display are also provided.

    Abstract translation: 显示器包括波导(12),用于将显示光耦合到波导(12)中的第一全息元件以及用于接收来自第一全息元件的显示光并且用于耦合 将光显示出波导(12)以在显示位置(20)处向用户显示显示光。 第一和第二全息元件可以具有基本上≤20nm的材料结构尺寸。 显示器可以包括可选择性地操作以使显示光传送期望图像的可编程空间光调制器(44)。 显示器可以包括可变焦点光学元件以选择性地改变图像的视在位置。 还提供了操作显示器的方法。

    SMART ANTENNA FOR WIRELESS COMMUNICATIONS
    7.
    发明申请
    SMART ANTENNA FOR WIRELESS COMMUNICATIONS 审中-公开
    智能天线无线通信

    公开(公告)号:WO2012042256A1

    公开(公告)日:2012-04-05

    申请号:PCT/GB2011/051826

    申请日:2011-09-27

    CPC classification number: H01Q15/0006 H01Q3/242 H01Q3/44 H01Q3/446 H01Q9/42

    Abstract: A smart antenna includes a plurality of parasitic antenna elements provided with varactors, a voltage supply arranged to be coupled to the varactors and operable to supply a DC voltage, and a control unit operable to tune DC voltages applied to the varactors, wherein each parasitic antenna element can be reconfigured either as a reflector or a director on the basis of the voltage applied thereto. The driven element is surrounded by first and second 10 annular arrays of parasitic elements at radii of substantially 25 and 50 mm respectively, each annular array including six antenna elements. The array is configurable for steering the beam. The arrangement is compact and efficient.

    Abstract translation: 智能天线包括设置有变容二极管的多个寄生天线元件,布置成耦合到变容二极管并且可操作以提供直流电压的电压源,以及用于调节施加到变容二极管的直流电压的控制单元,其中每个寄生天线 可以根据施加到其上的电压将元件重新配置为反射器或导向器。 被驱动元件被分别以大致25和50mm的半径的第一和第二10个寄生元件的环形阵列包围,每个环形阵列包括六个天线元件。 该阵列可配置用于转向光束。 安排紧凑而有效率。

    MEASUREMENT TECHNIQUE FOR THIN-FILM CHARACTERIZATION
    8.
    发明申请
    MEASUREMENT TECHNIQUE FOR THIN-FILM CHARACTERIZATION 审中-公开
    薄膜特性的测量技术

    公开(公告)号:WO2016012809A1

    公开(公告)日:2016-01-28

    申请号:PCT/GB2015/052153

    申请日:2015-07-24

    CPC classification number: G01N22/00

    Abstract: A measurement device comprises a high permittivity dielectric resonator (10) with a low microwave loss tangent and having at least a first symmetry axis (z-i ); an electrically conductive resonance chamber (100) containing and geometrically similar to the resonator (10) and having a second symmetry axis (z2) coincident with the first symmetry axis (z-i ); the resonance chamber (100) having a plurality of similar ports (104) orthogonal to the first symmetry axis (z-i ), each such port (104) having a microwave antenna (1 14), either to inject microwaves into the resonance chamber, thereby to excite an electric field in the resonator, or to receive microwaves from the resonance chamber; and a comparator circuit (200, 300, 400, 500, 600, 700, 800) connected to a first one (P1 ) of the plurality of ports (104) to inject microwaves into the resonance chamber and to another (P2, P3) of the plurality of ports (104) to receive microwaves from the resonance chamber; wherein the measurement device further comprises an electrically conductive tuning screw (106) in electrical contact with the resonance chamber (100), the tuning screw being at least partially positionable in the electric field thereby excited in the resonator; and a source of magnetism (18) to apply a magnetic field to a sample brought into proximity with a top surface (12) of the resonator (10) substantially parallel or anti-parallel to the first symmetry axis (z-i ); and wherein one (P3) of the other of the plurality of ports (104) to receive microwaves from the resonance chamber (100) is orthogonal to the first one (P1 ) of the plurality of ports (104) to inject microwaves into the resonance chamber. Such a measurement device may be used to measure both the conductivity or sheet resistance of a thin film (30), as well as the carrier mobility of the thin film, without contacting the resonator (10) with either the thin film or a substrate (20) on which the thin film is formed.

    Abstract translation: 测量装置包括具有低微波损耗角正切并且具有至少第一对称轴(z-i)的高介电常数介质谐振器(10)。 包含并几何地类似于谐振器(10)并且具有与第一对称轴线(z-i)重合的第二对称轴线(z2)的导电谐振腔室(100)。 共振室(100)具有与第一对称轴(zi)正交的多个相似端口(104),每个这样的端口(104)具有微波天线(114),以将微波注入谐振室,由此 激发谐振器中的电场,或从共振室接收微波; 以及连接到所述多个端口(104)中的第一个端口(104)的第一个(P1)的比较器电路(200,300,400,500,600,700,800),以将微波注入到所述共振室中,并将另一个(P2,P3) 在所述多个端口(104)中从所述共振室接收微波; 其中所述测量装置还包括与所述共振室(100)电接触的导电调谐螺钉(106),所述调谐螺杆至少部分地定位在所述电场中,从而在所述谐振器中被激发; 以及将磁场施加到与所述谐振器(10)的顶表面(12)接近的基本上与所述第一对称轴线(z-i)平行或反平行的磁场源(18); 并且其中从所述共振室(100)接收微波的所述多个端口(104)中的另一个端口(104)中的另一个端口(P3)与所述多个端口(104)中的第一端口(P1)正交以将微波注入所述谐振器 室。 这样的测量装置可以用于测量薄膜(30)的导电性或薄层电阻以及薄膜的载流子迁移率,而不将谐振器(10)与薄膜或基底(10)接触 20),其上形成有薄膜。

    TIME SYNCHRONISATION CONTROL APPARATUS AND METHOD
    9.
    发明申请
    TIME SYNCHRONISATION CONTROL APPARATUS AND METHOD 审中-公开
    时间同步控制装置和方法

    公开(公告)号:WO2014195731A2

    公开(公告)日:2014-12-11

    申请号:PCT/GB2014/051761

    申请日:2014-06-06

    Inventor: LOBO, Leon

    CPC classification number: G04R20/02 G04C11/043 G04G7/005

    Abstract: A local clock network (10, 12) has a reference control unit (16a, 16b) having a reference clock, processing unit and data memory. Coupled to each reference clock (16a, 16b) by a fibre optic cable (20a 1 -20a n and 20b 1 -20b n ) are a plurality of remote stations (22a 1 -22a n and 22b 1 -22b n ), typically clients desiring an accurate clock signal which is precisely and reliably synchronised with the local clock signal of other users within the network or interconnected networks. The user units (22a 1 -22a n and 22b 1 -22b n ) are in the form of a clock indicator unit which provides a clock signal for use by the internal client systems. Each network (10, 12) is a closed loop system between the associated reference station (16a, 16b) and the associated remote user stations (22a, 22b). Each reference station (16a, 16b) determines the latency associated with each remote user station (22a 1 -22a n and 22b 1 -22b n ) and generates an offset appropriate for each user station (22a 1 -22a n and 22b 1 -22b n ). Each reference station (16a, 16b) then generates a specific clock signal for each remote user station (22a 1 -22a n and 22b 1 -22b n ) on the basis of its reference clock signal adjusted by the appropriate user station offset. The local user time clocks are thus precisely synchronised to one another. A plurality of separate networks (10, 12) are synchronised by reference to their local Coordinated Universal Time (UTC) clocks, with one reference station acting as a master station.

    Abstract translation: 本地时钟网络(10,12)具有具有参考时钟,处理单元和数据存储器的参考控制单元(16a,16b)。 通过光纤电缆(20a1-20an和20b1-20bn)耦合到每个参考时钟(16a,16b)是多个远程站(22a1-22an和22b1-22bn),通常客户端希望精确的时钟信号 并可靠地与网络或互连网络内的其他用户的本地时钟信号同步。 用户单元(22a1-22an和22b1-22bn)是时钟指示器单元的形式,其提供时钟信号供内部客户端系统使用。 每个网络(10,12)是相关联的参考站(16a,16b)和相关联的远程用户站(22a,22b)之间的闭环系统。 每个参考站(16a,16b)确定与每个远程用户站(22a1-22an和22b1-22bn)相关联的延迟,并产生适合于每个用户站(22a1-22an和22b1-22bn)的偏移量。 每个参考站(16a,16b)然后根据由适当用户站偏移调整的参考时钟信号为每个远程用户站(22a1-22an和22b1-22bn)产生一个特定的时钟信号。 因此,本地用户时钟彼此精确地同步。 通过参考其本地协调世界时(UTC)时钟来同步多个单独的网络(10,12),一个参考站充当主站。

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