公开(公告)号：US5811689A

公开(公告)日：1998-09-22

申请号：US725536

申请日：1996-10-03

Applicant: James Digby Yarlet Collier ,  Christopher Davies ,  Christopher James Newton Fryer ,  Alain Henri Waha

Inventor： James Digby Yarlet Collier ,  Christopher Davies ,  Christopher James Newton Fryer ,  Alain Henri Waha

IPC: G01F1/66 ,  G01P5/24

CPC classification number: G01P5/245 ,  G01F1/662 ,  G01F1/667 ,  G01F1/668 ,  G01P5/248

Abstract: A fluid flow meter comprises a pair of transducers spaced apart in the direction of fluid flow. A transmitter causes acoustic signals to be transmitted in both directions through the fluid by the transducers. A processor 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 having a plurality of parallel fluid flow passages 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 that 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.

Abstract translation: 流体流量计包括沿流体流动方向间隔开的一对换能器。 发射器使得声信号通过换能器通过流体在两个方向上传播。 处理器通过监测由换能器接收的声学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流动路径，该流动路径由具有沿流动方向轴向延伸的多个平行流体流动通道的流动结构组成，其中通道的横截面直径选择为使得基本上平面的声波 仅通过流体通过通道传送，并且其中在工作条件下，流体流过每个通道，使得通过通道的体积流量与总体积流量之比相对于总体积流量保持基本恒定 。

公开(公告)号：US20120127047A1

公开(公告)日：2012-05-24

申请号：US13146616

申请日：2010-01-11

Applicant: Johan Lucas Gertenbach ,  James Digby Yarlet Collier

Inventor： Johan Lucas Gertenbach ,  James Digby Yarlet Collier

IPC: H01Q1/38 ,  H01Q9/16 ,  H01Q7/08 ,  H01Q9/04

CPC classification number: H01Q1/40 ,  H01Q1/2283 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q7/08 ,  H01Q9/285 ,  H01Q9/30

Abstract: 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 material 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.

Abstract translation: 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，包括围绕具有至少4的初始磁导率的第一材料的至少一个导电回路; 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。

公开(公告)号：US20100311334A1

公开(公告)日：2010-12-09

申请号：US12865117

申请日：2009-01-02

Applicant: James Digby Yarlet Collier

Inventor： James Digby Yarlet Collier

IPC: H04W88/02

CPC classification number: H04B1/3805 ,  G01S19/35 ,  H04B1/406

Abstract: 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.

Abstract translation: 一种信号接收机，具有：用于接收无线电信号的输入; 一个钟; 接收部分，用于处理在输入处接收的信号，接收部分被配置为在以下操作中：（a）第一模式，用于根据第一协议处理接收的信号，并且根据时钟的状态，和（b ）第二模式，用于根据第二协议处理接收到的信号，所述步骤包括存储根据第二协议接收的数据样本以及当接收到该数据时的时钟状态的表示，然后将 由存储的时钟的状态指示的定时由存储的数据样本的内容指示的定时。

公开(公告)号：US20100105421A1

公开(公告)日：2010-04-29

申请号：US12604004

申请日：2009-10-22

Applicant: Paul Wright ,  James Digby Yarlet Collier ,  Andrei Barbu Popescu

Inventor： Paul Wright ,  James Digby Yarlet Collier ,  Andrei Barbu Popescu

IPC: H04B7/005 ,  H04B17/00

CPC classification number: H04W52/245 ,  H04W52/286

Abstract: Improved power control methods and power control systems are described wherein received RSSI values are processed to generate a power control signal which may be used by a link manager, or other element in a receiving station, to determine whether to send a power control message to the transmitting station. The method used to process the received RSSI values is dependent upon a value of the power measurement, for example, the method may involve a comparison between the value of the power measurement and a value of the power control signal. In another embodiment, the received RSSI values may be converted to power values and then smoothed using a filter.

Abstract translation: 描述了改进的功率控制方法和功率控制系统，其中处理接收到的RSSI值以产生可由链路管理器或接收站中的其他元件使用的功率控制信号，以确定是否向 发射台。 用于处理接收的RSSI值的方法取决于功率测量的值，例如，该方法可以涉及功率测量的值和功率控制信号的值之间的比较。 在另一个实施例中，接收的RSSI值可以被转换成功率值，然后使用滤波器进行平滑。

公开(公告)号：US06681102B1

公开(公告)日：2004-01-20

申请号：US09618637

申请日：2000-07-18

Applicant: James Digby Yarlet Collier ,  Ian Michael Sabberton

Inventor： James Digby Yarlet Collier ,  Ian Michael Sabberton

IPC: H04B110

CPC classification number: H03J3/08 ,  H03B5/1265 ,  H03B2201/0266 ,  H03J2200/10

Abstract: A radio transmitter and/or receiver comprising: an oscillator tuning circuit comprising an adjustable capacitor whose capacitance is adjustable by means of a first tuning signal; a filter tuning circuit comprising an adjustable capacitor whose capacitance is adjustable by means of a second tuning signal; an oscillator whose operational frequency is dependant on the reactance of the oscillator tuning circuit; a filter for filtering signals in the course of transmission and/or reception, and whose response is dependant on the reactance of the filter tuning circuit; and a tuning unit for generating the first and second tuning signals; wherein at least a part of the filter tuning circuit is a replica of at least a part of the oscillator tuning circuit and the tuning circuit is capable of generating one of the first and second tuning signals in dependence on the other of the tuning signals.

Abstract translation: 一种无线电发射机和/或接收机，包括：振荡器调谐电路，包括可调电容器，其电容可通过第一调谐信号调节; 滤波器调谐电路，其包括可调电容器，其电容通过第二调谐信号可调; 振荡器的工作频率取决于振荡器调谐电路的电抗; 用于在发送和/或接收过程中对信号进行滤波，并且其响应取决于滤波器调谐电路的电抗的滤波器; 以及调谐单元，用于产生第一和第二调谐信号; 其中所述滤波器调谐电路的至少一部分是所述振荡器调谐电路的至少一部分的复制品，并且所述调谐电路能够根据所述调谐信号中的另一个产生所述第一和第二调谐信号中的一个。

公开(公告)号：US08774857B2

公开(公告)日：2014-07-08

申请号：US12784125

申请日：2010-05-20

Applicant: James Digby Yarlet Collier ,  Andrei Popescu ,  David Chappaz

Inventor： James Digby Yarlet Collier ,  Andrei Popescu ,  David Chappaz

IPC: H04M1/00 ,  H04B5/00 ,  H04B1/00

CPC classification number: H04M1/72572 ,  H04B1/406 ,  H04M1/7253 ,  H04M2250/02 ,  H04M2250/06 ,  H04M2250/10 ,  H04W52/029 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/40

Abstract: Receiving a Wi-Fi radio signal using a Bluetooth receiver architecture. Also, adapting a Wi-Fi receiver architecture to constrain a received radio signal to less than the bandwidth of a conveyed Wi-Fi signal for subsequent processing purposes.

Abstract translation: 使用蓝牙接收机架构接收Wi-Fi无线电信号。 而且，为了随后的处理目的，使Wi-Fi接收机架构适应于将接收到的无线电信号约束到小于传送的Wi-Fi信号的带宽。

公开(公告)号：US20090098869A1

公开(公告)日：2009-04-16

申请号：US12194214

申请日：2008-08-19

Applicant: Jeffery Torrance ,  James Digby Yarlet Collier

Inventor： Jeffery Torrance ,  James Digby Yarlet Collier

IPC: H04W48/20 ,  H04M1/00

CPC classification number: H04W48/16 ,  H04W52/0241 ,  H04W52/0245 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/23

Abstract: A method of reducing the power consumption of a multi-mode mobile telecommunications device, the method comprising receiving information relating to the location of the mobile telecommunications device and adjusting the frequency with which the mobile telecommunications device searches for a wireless access point according to the information so received.

Abstract translation: 一种降低多模式移动电信设备的功耗的方法，所述方法包括接收与移动电信设备的位置有关的信息，并根据该信息调整移动电信设备搜索无线接入点的频率 如此收到。

公开(公告)号：US20090010311A1

公开(公告)日：2009-01-08

申请号：US12088077

申请日：2006-09-04

Applicant: James Digby Yarlet Collier ,  Steven Mark Singer

Inventor： James Digby Yarlet Collier ,  Steven Mark Singer

IPC: H04B7/08

CPC classification number: H04B7/0805 ,  H04B1/713

Abstract: A communication device for receiving a signal in the form of a series of bursts, each burst being at one of a plurality of different available transmission modes, the communication device comprising: two antennas; a receiver unit coupled to the antennas for preferentially receiving signals from a selected one of the antennas; and an antenna selection unit for selecting for each received burst with which of the antennas the receiver unit is to preferentially receive signals.

Abstract translation: 一种通信装置，用于以一系列突发的形式接收信号，每个突发处于多个不同的可用传输模式之一，所述通信装置包括：两个天线; 耦合到天线的接收器单元，用于优先从所选天线中的一个接收信号; 以及天线选择单元，用于为接收机单元优先接收信号的哪个天线选择每个接收的脉冲串。

公开(公告)号：US08860618B2

公开(公告)日：2014-10-14

申请号：US13146616

申请日：2010-01-11

Applicant: Johan Lucas Gertenbach ,  James Digby Yarlet Collier

Inventor： Johan Lucas Gertenbach ,  James Digby Yarlet Collier

IPC: H01Q9/00 ,  H01Q1/40 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q7/08 ,  H01Q9/28 ,  H01Q9/30

CPC classification number: H01Q1/40 ,  H01Q1/2283 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q7/08 ,  H01Q9/285 ,  H01Q9/30

Abstract: 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 material 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 center of the predetermined frequency band.

Abstract translation: 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，包括围绕具有至少4的初始磁导率的第一材料的至少一个导电回路; 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。

公开(公告)号：US08537950B2

公开(公告)日：2013-09-17

申请号：US12851772

申请日：2010-08-06

Applicant: Kwangseok Han ,  Marco Bruno ,  Stuart Aitken ,  Steve Jones ,  Simon Chang ,  James Digby Yarlet Collier

Inventor： Kwangseok Han ,  Marco Bruno ,  Stuart Aitken ,  Steve Jones ,  Simon Chang ,  James Digby Yarlet Collier

IPC: H04L7/00 ,  H04L25/00 ,  H04L25/40

CPC classification number: H04B17/104 ,  H04B17/00

Abstract: Apparatus for controlling the generation of a DC signal at the output of a mixer, so that the DC signal is predictable, enabling a static offset compensation voltage to offset the DC signal. The apparatus comprises a mixer configured to receive a first and a second input signal, the mixer being such as to generate a first DC signal at the output of the mixer when the first and second input signals have the same frequency and a first relative phase, a phase detector for determining the relative phase of the first and second signals, and a phase modifier configured to modify the phase of the second signal relative to the first signal in dependence on the determination of the relative phase between the first and second signals such that the resulting DC signal at the output of the mixer is the first DC signal.

Abstract translation: 用于控制在混频器的输出处产生DC信号的装置，使得DC信号是可预测的，使静态偏移补偿电压能够抵消DC信号。 所述装置包括配置成接收第一和第二输入信号的混频器，所述混频器当所述第一和第二输入信号具有相同的频率和第一相对相位时，在所述混频器的输出处产生第一DC信号， 相位检测器，用于确定第一和第二信号的相对相位;以及相位修正器，被配置为根据第一和第二信号之间的相对相位的确定来相对于第一信号修改第二信号的相位，使得 混频器输出端产生的直流信号是第一个直流信号。