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11. 发明申请

WO2010086208A1 INTERNAL FM ANTENNA 审中-公开
标题翻译：内部FM天线
公开(公告)号：WO2010086208A1
公开(公告)日：2010-08-05
申请号：PCT/EP2010/050218
申请日：2010-01-11
申请人： CAMBRIDGE SILICON RADIO LIMITED , GERTENBACH, Johan Lucas , COLLIER, James Digby Yarlet
发明人： GERTENBACH, Johan Lucas , COLLIER, James Digby Yarlet
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/40 , H01Q7/08 , H01Q9/28 , H01Q9/30 , H01Q1/22
CPC分类号： H01Q1/40 , H01Q1/2283 , H01Q1/243 , H01Q1/36 , H01Q7/08 , H01Q9/285 , H01Q9/30
摘要： An antenna for receiving and/or transmitting radio frequency signals in a predetermined frequency band, the antenna comprising: a first antenna portion comprising at least one conducting loop about a first materia! having an initial permeability of at least 4; and a second antenna portion embedded within a second material having a dielectric constant of at least 4; wherein the first and second antenna portions are electrically coupled together so as to form a compound antenna having a size such that the diameter of the smallest sphere which encloses all of the first and second antenna portions of the compound antenna is less than 1/30 of the wavelength of the radio frequency signals at the centre of the predetermined frequency band.
摘要翻译：一种用于在预定频带中接收和/或发送射频信号的天线，所述天线包括：第一天线部分，包括关于第一材料的至少一个导电回路！初始渗透率至少为4; 以及嵌入在介电常数为至少4的第二材料内的第二天线部分; 其中所述第一和第二天线部分电耦合在一起，以便形成复合天线，所述复合天线具有这样的尺寸，使得包围所述复合天线的所有第一和第二天线部分的最小球体的直径小于复合天线的1/30 在预定频带的中心处的射频信号的波长。

12. 发明申请

WO2009095280A2 INTEGRATED SIGNAL RECEIVER 审中-公开
标题翻译：集成信号接收器
公开(公告)号：WO2009095280A2
公开(公告)日：2009-08-06
申请号：PCT/EP2009050007
申请日：2009-01-02
申请人： CAMBRIDGE SILICON RADIO LTD , COLLIER JAMES DIGBY YARLET
发明人： COLLIER JAMES DIGBY YARLET
IPC分类号： H04B1/38 , G01S1/00 , H04B1/40
CPC分类号： H04B1/3805 , G01S19/35 , H04B1/406
摘要： A signal receiver having: an input for receiving radio signals; a clock; a receiving section for processing signals received at the input, the receiving section being configured to operate in: (a) a first mode for processing the received signals in accordance with a first protocol and in dependence on the state of the clock, and (b) a second mode for processing the received signal in accordance with a second protocol by steps including storing a sample of data received in accordance with the second protocol together with a representation of the state of the clock when that data was received, and subsequently comparing a timing indicated by the content of the stored sample of data with the timing indicated by the stored state of the clock.
摘要翻译：一种信号接收器，具有：用于接收无线电信号的输入; 一个钟; 接收部分，用于处理在所述输入端处接收的信号，所述接收部分被配置为以：（a）用于根据第一协议并依据所述时钟的状态处理所述接收信号的第一模式，以及（b ）第二模式，用于根据第二协议通过以下步骤来处理接收到的信号：包括存储根据第二协议接收的数据的样本以及当接收到该数据时的时钟的状态的表示，并且随后比较由存储的数据样本的内容指示的时间与由时钟的存储状态指示的时间。

13. 发明申请

WO2002063462A2 GENERATING RANDOM DATA 审中-公开
标题翻译：生成随机数据
公开(公告)号：WO2002063462A2
公开(公告)日：2002-08-15
申请号：PCT/GB2002/000300
申请日：2002-01-28
申请人： CAMBRIDGE SILICON RADIO LTD , COLLIER, James, Digby, Yarlet
发明人： COLLIER, James, Digby, Yarlet
IPC分类号： G06F7/58
CPC分类号： G06F7/588 , G06F7/582
摘要： A method for generating random data, the method comprising repeatedly performing a series of operations, and the series of operations comprising processing a seed value to generate a resulting value for use as the seed value in a subsequent performance of the series of operations and to generate output random data; wherein the series of operations also comprises: determining whether a predetermined amount of new truly random data is available; and if such data is available, modifying the generation of at least the resulting value in dependence on the new truly random data.
摘要翻译：一种用于生成随机数据的方法，所述方法包括重复执行一系列操作，并且所述一系列操作包括处理种子值以生成用作后续性能中的种子值的结果值的一系列操作并产生输出随机数据; 其中所述一系列操作还包括：确定预定量的新的真正随机数据是否可用; 并且如果这样的数据可用，则根据新的真正随机数据修改至少所得到的值的生成。

14. 发明申请

WO1994017372A1 FLUID FLOW METER 审中-公开
标题翻译：流体流量计
公开(公告)号：WO1994017372A1
公开(公告)日：1994-08-04
申请号：PCT/GB1994000157
申请日：1994-01-27
申请人： CAMBRIDGE CONSULTANTS LIMITED , COLLIER, James, Digby, Yarlet , DAVIES, Christopher , FRYER, Christopher, James, Newton , WAHA, Alain, Henri
发明人： CAMBRIDGE CONSULTANTS LIMITED
IPC分类号： G01F01/66
CPC分类号： G01P5/245 , G01F1/662 , G01F1/667 , G01F1/668 , G01P5/248
摘要： A fluid flow meter comprises a pair of transducers (8, 9) spaced apart in the direction of fluid flow. A transmitter (20) causes acoustic signals to be transmitted in both directions through the fluid by the transducers. A processor (22) determines information relating to the fluid flow by monitoring the time of flight of acoustic signals received by the transducers. Part of the space between the transducers defines a flow path consisting of a flow structure (5) having a plurality of parallel fluid flow passages (51, 52; 61, 62; 71, 72) which extend axially in the direction of flow, wherein the cross-sectional diameters of the passages are chosen such that substantially plane acoustic waves only are transmitted through the passages by the fluid, and wherein under working conditions the fluid flows through each passage such that the ratio of the volume flow rate through the passage to the total volume flow rate remains substantially constant with respect to the total volume flow rate.
摘要翻译：流体流量计包括在流体流动方向上间隔开的一对换能器（8,9）。发射器（20）使得声信号通过换能器通过流体在两个方向上传播。处理器（22）通过监测由换能器接收的声信号的飞行时间来确定与流体流动有关的信息。换能器之间的空间的一部分限定了一个流路，该流路由具有沿流动方向轴向延伸的多个平行的流体流动通道（51,52; 61,62; 71,72）的流动结构（5）组成，其中选择通道的横截面直径使得基本上平面的声波仅通过流体通过通道传播，并且其中在工作条件下，流体流过每个通道，使得流过通道的体积流量的比率总体积流量相对于总体积流量保持基本恒定。

15. 发明申请

WO1992014218A1 FREQUENCY SYNTHESISER 审中-公开
标题翻译：频率合成器
公开(公告)号：WO1992014218A1
公开(公告)日：1992-08-20
申请号：PCT/GB1992000203
申请日：1992-02-04
申请人： CAMBRIDGE CONSULTANTS LIMITED , RICHARDS, Matthew, John , COLLIER, James, Digby, Yarlet
发明人： CAMBRIDGE CONSULTANTS LIMITED
IPC分类号： G06J01/00
CPC分类号： H03B28/00 , G06J1/00
摘要： A frequency synthesiser for generating a sinusoidal analogue signal comprises a digital signal generator for generating a substantially triangular digital signal. A digital to analogue converter (DAC) receives the digital signal. The DAC has a non-linear transfer function shaped to generate a sinusoidal analogue signal.
摘要翻译：用于产生正弦模拟信号的频率合成器包括用于产生大致三角形数字信号的数字信号发生器。数模转换器（DAC）接收数字信号。 DAC具有形状为产生正弦模拟信号的非线性传递函数。

16. 发明申请

WO2006092552A1 INSTALLING DRIVERS 审中-公开
标题翻译：安装驱动程序
公开(公告)号：WO2006092552A1
公开(公告)日：2006-09-08
申请号：PCT/GB2006/000485
申请日：2006-02-13
申请人： CAMBRIDGE SILICON RADIO LIMITED , LOWE, Chris , COLLIER, James, Digby, Yarlet
发明人： LOWE, Chris , COLLIER, James, Digby, Yarlet
IPC分类号： G06F9/445
CPC分类号： G06F9/4415
摘要： A peripheral device having: an interface for connection to a host device; a memory for storing software for use by the host device for operating with the peripheral device; and a processor for controlling the operation of the device such that the device has two operating modes over the interface: a first mode in which it operates as a storage device storing the said software and a second mode in which it operates as a device for providing other functionality to a device connected to it via the interface by means of the software; the peripheral device being configured so that on connection of the interface to a host device it operates in the first mode and so that it subsequently operates in the second mode.
摘要翻译：一种外围设备，具有：用于连接到主机设备的接口; 存储器，用于存储由所述主机设备用于与所述外围设备一起操作的软件; 以及用于控制所述设备的操作的处理器，使得所述设备在所述接口上具有两种操作模式：第一模式，其中其作为存储所述软件的存储设备操作，以及第二模式，其中其作为用于提供的设备通过软件通过接口连接到其的设备的其他功能; 所述外围设备被配置为使得在所述接口连接到主机设备时，所述外围设备以第一模式工作，并且随后其在第二模式中操作。

17. 发明申请

WO9903241A2 DEMODULATING APPARATUS FOR OBTAINING DIGITAL INFORMATION 审中-公开
标题翻译：用于获取数字信息的解调装置
公开(公告)号：WO9903241A2
公开(公告)日：1999-01-21
申请号：PCT/GB9802022
申请日：1998-07-10
申请人： CAMBRIDGE CONSULTANTS , YOUNG ROBERT WILLIAM , COLLIER JAMES DIGBY YARLET
发明人： YOUNG ROBERT WILLIAM , COLLIER JAMES DIGBY YARLET
IPC分类号： H04L25/06 , H04L27/00
CPC分类号： H04L25/063
摘要： Demodulating apparatus for obtaining digital information from a modulated carrier signal, the digital information comprising a sequence of digital symbols, each digital symbol being defined by the modulation of the carrier signal over a symbol time period. The apparatus comprises a threshold generating device (8) which generates an analogue threshold signal; and a comparator device (3) having a signal input (4) which receives the modulated carrier signal, a threshold input (5, 6) which receives the threshold signal, and an output (7). The comparator device (3) compares the modulated carrier signal with the threshold signal and generates a digital signal in accordance with the result of the comparison, each digital signal representing a respective digital symbol, and wherein the threshold signal generated by the threshold generating device is determined in accordance with the N previously generated digital signals.
摘要翻译：一种用于从调制载波信号获得数字信息的解调装置，该数字信息包括数字符号序列，每个数字符号由符号时间段上的载波信号的调制定义。该装置包括产生模拟阈值信号的阈值产生装置（8）以及具有接收所述调制载波信号的信号输入端（4），接收所述阈值信号的阈值输入端（5,6）和输出端（7）的比较器装置（3）。比较器装置（3）将经调制的载波信号与阈值信号进行比较，并根据比较结果生成数字信号，每个数字信号表示相应的数字符号，其中由阈值产生装置产生的阈值信号为根据N个先前生成的数字信号确定。

18. 发明申请

WO9609583A2 DATA PROCESSING CIRCUITS AND INTERFACES 审中-公开
标题翻译：数据处理电路和接口
公开(公告)号：WO9609583A2
公开(公告)日：1996-03-28
申请号：PCT/GB9502283
申请日：1995-09-25
申请人： CAMBRIDGE CONSULTANTS , BARLOW STEPHEN JOHN , MORFEY ALISTAIR GUY , COLLIER JAMES DIGBY YARLET
发明人： BARLOW STEPHEN JOHN , MORFEY ALISTAIR GUY , COLLIER JAMES DIGBY YARLET
IPC分类号： G06F7/57 , G06F9/30 , G06F9/302 , G06F9/38 , G06F11/267 , G06F11/36
CPC分类号： G06F7/57 , G06F1/3203 , G06F1/3237 , G06F9/30 , G06F9/30014 , G06F9/30032 , G06F9/3005 , G06F9/30083 , G06F9/30101 , G06F9/30145 , G06F9/3016 , G06F9/30167 , G06F9/322 , G06F9/324 , G06F9/3869 , G06F11/2236 , G06F11/3648 , G06F11/3656 , G06F15/7832 , Y02D10/128 , Y02D50/20
摘要： An integrated circuit contains (102) a microprocessor core (100), program memory (104) and separate data storage (106, 108), together with analogue and digital signal processing circuitry (110). The ALU (302) is 16 bits wide, but a 32-bit shift unit (312) is provided, using a pair of 16-bit registers. The processor has a fixed length instruction format, with an instruction set including multiply and divide operations which use the shift unit over several cycles. No interrupts are provided. External pins of the integrated circuit allow for single stepping and other debug operations, and a serial interface (SIF) which allows external communication of test data or working data as necessary. The serial interface has four wires (SER IN, SER OUT, SER-CLK, SER LOADB), allowing handshaking with a master apparatus, and allowing direct access to the memory space (104-110) of the processor core (100), without specific program control. Within each processor cycle, the processor circuitry is divided into plural stages, and latches are interposed between the stages to minimise power consumption.
摘要翻译：集成电路与模拟和数字信号处理电路（110）一起包含（102）微处理器核心（100），程序存储器（104）和单独的数据存储器（106,108）。 ALU（302）是16位宽，但是使用一对16位寄存器来提供32位移位单元（312）。处理器具有固定长度的指令格式，其中指令集包括在多个周期内使用移位单元的乘法和除法运算。不提供中断。集成电路的外部引脚允许单步和其他调试操作，以及允许外部通信测试数据或工作数据的串行接口（SIF）。串行接口具有四条线（SER IN，SER OUT，SER-CLK，SER LOADB），允许与主设备进行握手，以及允许直接访问处理器核心（100）的存储空间（104-110），而无需特定的程序控制。在每个处理器周期内，处理器电路被分成多个级，并且锁存器插在两个级之间以使功耗最小化。

19. 发明申请

WO1995023288A1 METHODS AND APPARATUS FOR COMBUSTION SENSING AND ENGINE MANAGEMENT 审中-公开
标题翻译：燃烧传感和发动机管理的方法和装置
公开(公告)号：WO1995023288A1
公开(公告)日：1995-08-31
申请号：PCT/GB1995000380
申请日：1995-02-23
申请人： CAMBRIDGE CONSULTANTS LIMITED , UPTON, Miles, Edward, Grimshaw , COLLIER, James, Digby, Yarlet , GUEST, Richard, James
发明人： CAMBRIDGE CONSULTANTS LIMITED
IPC分类号： F02P17/00
CPC分类号： F23N5/123 , F02D35/021 , F02D35/028 , F02P17/12 , F02P2017/006 , F02P2017/125 , F02P2017/126 , G01N27/221
摘要： In order to sense the onset of combustion in a diesel type engine, a probe (2) is provided within a cylinder head, to which an alternating voltage (vac) is applied. At an appropriate point fuel is injected (8) into the combustion space (1) and combusts. At this point the dielectric properties of the fuel/air mixture change because the fuel/air mixture breaks up to form a plasma of ions and radicals. This causes a change in the capacitance of the probe (2) and hence causes the current (iac) flowing therein to undergo a change in phase. This change in phase is detected (9, 10, 11) and provides an accurate indication of the start of combustion within the cylinder. Further monitoring of the probe capacitance can provide information concerning the further progress of combustion, the composition of the combustion products, likely emissions and so forth.
摘要翻译：为了感测柴油发动机的燃烧开始，探针（2）设置在气缸盖内，施加有交流电压（vac）。在适当的点将燃料（8）注入燃烧空间（1）并燃烧。在这一点上，燃料/空气混合物的介电性能改变，因为燃料/空气混合物破裂以形成离子和自由基的等离子体。这导致探针（2）的电容变化，并因此导致其中流过的电流（iac）发生相位变化。检测到相位变化（9,10,11），并提供气缸内燃烧开始的准确指示。对探针电容的进一步监测可以提供有关燃烧进一步进展，燃烧产物的组成，可能的排放物等的信息。

20. 发明申请

WO1994017371A1 FLUID FLOW METER 审中-公开
标题翻译：流体流量计
公开(公告)号：WO1994017371A1
公开(公告)日：1994-08-04
申请号：PCT/GB1994000156
申请日：1994-01-27
申请人： CAMBRIDGE CONSULTANTS LIMITED , COLLIER, James, Digby, Yarlet , DAVIS, Christopher , FRYER, Christopher, James, Newton , WAHA, Alain, Henri
发明人： CAMBRIDGE CONSULTANTS LIMITED
IPC分类号： G01F01/66
CPC分类号： G01P5/245 , G01F1/662 , G01F1/667 , G01F1/668 , G01P5/248
摘要： A fluid flow meter comprises a pair of transducers (8, 9) spaced apart in the direction of fluid flow. A signal generator (20) causes acoustic signals to be transmitted in both directions through the fluid by the transducers (8, 9). A digital signal processing unit (22) determines the information relating to the fluid flow by monitoring the time of flight of acoustic signals received by the transducers. The electrical impedance presented to each transducer (8, 9) is substantially the same when the transducer is transmitting or receiving.
摘要翻译：流体流量计包括在流体流动方向上间隔开的一对换能器（8,9）。信号发生器（20）使得声信号通过换能器（8,9）通过流体在两个方向上传输。数字信号处理单元（22）通过监视由换能器接收的声信号的飞行时间来确定与流体流动有关的信息。当换能器发射或接收时，呈现给每个换能器（8,9）的电阻抗基本相同。

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