公开(公告)号：US08774743B2

公开(公告)日：2014-07-08

申请号：US12579381

申请日：2009-10-14

申请人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

发明人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

IPC分类号： H04B1/16

CPC分类号： H01Q1/50 ,  H01Q3/267 ,  H03H7/40

摘要： Real-time calibration of a tunable matching network that matches the dynamic impedance of an antenna in a radio frequency receiver system. The radio frequency receiver system includes two non-linear equations that may be solved to determine the reflection coefficient of the antenna. The tunable matching network is repeatedly perturbed and the power received by the antenna is measured after each perturbation at the same node in the matching network. The measured power values are used by an optimizer in converging to a solution that provides the reflection coefficient of the antenna. The reflection coefficient of the antenna may be used to determine the input impedance of the antenna. The elements of the matching circuit are then adjusted to match the input impedance of the antenna.

摘要翻译： 实时校准与射频接收机系统中天线的动态阻抗匹配的可调匹配网络。 无线电频率接收机系统包括两个非线性方程，可以解决这些方程来确定天线的反射系数。 可调谐匹配网络被重复地扰动，并且在匹配网络中的相同节点处的每个扰动之后测量由天线接收的功率。 测量的功率值被优化器用于收敛到提供天线的反射系数的解。 天线的反射系数可以用于确定天线的输入阻抗。 然后调整匹配电路的元件以匹配天线的输入阻抗。

公开(公告)号：US08190109B2

公开(公告)日：2012-05-29

申请号：US12579370

申请日：2009-10-14

申请人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

发明人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

IPC分类号： H04B1/04

CPC分类号： H01Q1/243 ,  H03H7/40 ,  H04B1/0458

摘要： Real-time calibration of a tunable matching network that matches the dynamic impedance of an antenna in a radio frequency transmitter system. The radio frequency transmitter system includes two non-linear equations that may be solved to determine the reflection coefficient of the antenna. The tunable matching network is repeatedly perturbed and the power reflected by the antenna is measured after each perturbation at the same node within the tunable matching network. The power values are used by an optimizer in converging to a solution that provides input impedance of the antenna. The elements of the matching circuit are adjusted to match the input impedance of the antenna.

摘要翻译： 实时校准与无线电频率发射机系统中天线的动态阻抗匹配的可调匹配网络。 射频发射机系统包括可以解决以确定天线的反射系数的两个非线性方程。 可调谐匹配网络被重复扰动，并且在可调匹配网络内的相同节点处的每个扰动之后测量由天线反射的功率。 功率值由优化器用于收敛到提供天线输入阻抗的解决方案。 调整匹配电路的元件以匹配天线的输入阻抗。

公开(公告)号：US20110086601A1

公开(公告)日：2011-04-14

申请号：US12579370

申请日：2009-10-14

申请人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

发明人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

IPC分类号： H04B1/04

CPC分类号： H01Q1/243 ,  H03H7/40 ,  H04B1/0458

摘要： Real-time calibration of a tunable matching network that matches the dynamic impedance of an antenna in a radio frequency transmitter system. The radio frequency transmitter system includes two non-linear equations that may be solved to determine the reflection coefficient of the antenna. The tunable matching network is repeatedly perturbed and the power reflected by the antenna is measured after each perturbation at the same node within the tunable matching network. The power values are used by an optimizer in converging to a solution that provides input impedance of the antenna. The elements of the matching circuit are adjusted to match the input impedance of the antenna.

摘要翻译： 实时校准与无线电频率发射机系统中天线的动态阻抗匹配的可调匹配网络。 射频发射机系统包括可以解决以确定天线的反射系数的两个非线性方程。 可调谐匹配网络被重复扰动，并且在可调匹配网络内的相同节点处的每个扰动之后测量由天线反射的功率。 功率值由优化器用于收敛到提供天线输入阻抗的解决方案。 调整匹配电路的元件以匹配天线的输入阻抗。

公开(公告)号：US20110086598A1

公开(公告)日：2011-04-14

申请号：US12579381

申请日：2009-10-14

申请人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

发明人： Shirook Ali ,  James Paul Warden ,  Mohamed Bakr

IPC分类号： H04B17/00 ,  H04B1/04 ,  H01Q1/50

CPC分类号： H01Q1/50 ,  H01Q3/267 ,  H03H7/40

摘要： Real-time calibration of a tunable matching network that matches the dynamic impedance of an antenna in a radio frequency receiver system. The radio frequency receiver system includes two non-linear equations that may be solved to determine the reflection coefficient of the antenna. The tunable matching network is repeatedly perturbed and the power received by the antenna is measured after each perturbation at the same node in the matching network. The measured power values are used by an optimizer in converging to a solution that provides the reflection coefficient of the antenna. The reflection coefficient of the antenna may be used to determine the input impedance of the antenna. The elements of the matching circuit are then adjusted to match the input impedance of the antenna.

摘要翻译： 实时校准与射频接收机系统中天线的动态阻抗匹配的可调匹配网络。 无线电频率接收机系统包括两个非线性方程，可以解决这些方程来确定天线的反射系数。 可调谐匹配网络被重复地扰动，并且在匹配网络中的相同节点处的每个扰动之后测量由天线接收的功率。 测量的功率值被优化器用于收敛到提供天线的反射系数的解。 天线的反射系数可以用于确定天线的输入阻抗。 然后调整匹配电路的元件以匹配天线的输入阻抗。

公开(公告)号：US09219308B2

公开(公告)日：2015-12-22

申请号：US13554509

申请日：2012-07-20

申请人： Shirook Ali ,  Michael Eoin Buckley ,  James Paul Warden

发明人： Shirook Ali ,  Michael Eoin Buckley ,  James Paul Warden

IPC分类号： H04B17/00 ,  H01Q3/24 ,  H01Q19/30 ,  H04B1/00 ,  H04B15/00 ,  H04W16/28

CPC分类号： H01Q3/44 ,  H01Q3/247 ,  H01Q19/30 ,  H04W16/28

摘要： A method at a device having an antenna and a plurality of parasitic elements, and the device, the method sensing a change in impedance of the antenna; selecting a subset of parasitic element options from a set of parasitic element options based on a stored table of impedances; if the subset of parasitic element options is greater than one, determining a channel quality measure for each parasitic element option within the subset of parasitic element options; and performing a beam steering action based on the change in antenna impedance and channel quality measure if determined, the beam steering action comprising selecting one or more of the plurality of parasitic elements to activate.

摘要翻译： 一种具有天线和多个寄生元件的装置的方法，以及该装置，该方法检测天线的阻抗变化; 基于存储的阻抗表从一组寄生元件选项中选择寄生元件选项的子集; 如果寄生元件选项的子集大于1，则确定寄生元件选项子集内的每个寄生元件选项的沟道质量测量; 以及如果确定，则基于天线阻抗和信道质量测量的变化执行波束转向动作，所述波束转向动作包括选择所述多个寄生元件中的一个或多个来激活。

公开(公告)号：US09116616B2

公开(公告)日：2015-08-25

申请号：US13369960

申请日：2012-02-09

申请人： Nikos Kyprianou ,  Houssam Kanj ,  Huanhuan Gu ,  James Paul Warden ,  Aleksandar Ivanovic ,  Michael Polyakin

发明人： Nikos Kyprianou ,  Houssam Kanj ,  Huanhuan Gu ,  James Paul Warden ,  Aleksandar Ivanovic ,  Michael Polyakin

IPC分类号： G06F3/041 ,  G06F3/0488

CPC分类号： G06F3/04886 ,  G06F3/04883 ,  G06F2203/04808

摘要： A method includes detecting a first touch at a first location, and a second touch at a second location, on a touch-sensitive display of an electronic device. In response to detecting the first and second touches, a first section of a virtual keyboard having a first boundary associated with the first location and a second section of the virtual keyboard having a second boundary associated with the second location are displayed on the touch-sensitive display.

摘要翻译： 一种方法包括在电子设备的触敏显示器上检测第一位置处的第一触摸和第二触摸处的第二触摸。 响应于检测到第一和第二触摸，具有与第一位置相关联的第一边界的虚拟键盘的第一部分和具有与第二位置相关联的第二边界的虚拟键盘的第二部分被显示在触敏 显示。

公开(公告)号：US09000987B2

公开(公告)日：2015-04-07

申请号：US13475386

申请日：2012-05-18

申请人： Ren Yu-Jiun ,  Seong Heon Jeong ,  James Paul Warden ,  Philip Mac Walker

发明人： Ren Yu-Jiun ,  Seong Heon Jeong ,  James Paul Warden ,  Philip Mac Walker

IPC分类号： H01Q1/24 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q9/42 ,  H01Q21/28

CPC分类号： H01Q1/243 ,  H01Q1/38 ,  H01Q1/521 ,  H01Q5/371 ,  H01Q9/42 ,  H01Q21/28

摘要： A multi-band antenna component is provided. The multi-band antenna component comprises a carrier, a first antenna array, and a second antenna array. The carrier is composed of a ceramic material characterized by a permittivity of at least about 6, said carrier having a first region and a second region distinct from the first region. The first antenna array is disposed on the first region and comprises one or more antennas selected from the group consisting of a first antenna adapted for about 2.4 GHz wireless communication, a second antenna adapted for about 5 GHz wireless communication, and a third antenna adapted for wireless communication for a global positioning system. The second antenna array is disposed on the second region and comprises at least one of a fourth antenna adapted for about 850 MHz wireless communication or a fifth antenna adapted for about 1800/1900 MHz wireless communication.

摘要翻译： 提供多频带天线组件。 多频带天线部件包括载体，第一天线阵列和第二天线阵列。 载体由陶瓷材料组成，其特征在于至少约6的介电常数，所述载体具有第一区域和与第一区域不同的第二区域。 所述第一天线阵列设置在所述第一区域上并且包括从由适于大约2.4GHz无线通信的第一天线和适于约5GHz无线通信的第二天线组成的组中选择的一个或多个天线以及适于 全球定位系统的无线通信。 第二天线阵列设置在第二区域上并且包括适于大约850MHz无线通信的第四天线中的至少一个或适用于大约1800 / 1900MHz无线通信的第五天线中的至少一个。

公开(公告)号：US08958856B2

公开(公告)日：2015-02-17

申请号：US13184190

申请日：2011-07-15

申请人： Shirook M. Ali ,  Christopher Labrador ,  James Paul Warden

发明人： Shirook M. Ali ,  Christopher Labrador ,  James Paul Warden

IPC分类号： H04W88/02 ,  G06F1/16

CPC分类号： G06F1/1626 ,  G06F1/1632 ,  H04M1/04 ,  H04M2250/04 ,  H04M2250/12

摘要： A mobile electronic device is used with a case and contains a processor, at least one electric-field proximity detector adapted to detect a non-magnetic proximity activator in the case and a component configured to effect setting a state indicator in a device profile in dependence on an output from the at least one electric-field proximity detector.

摘要翻译： 移动电子设备与壳体一起使用并且包含处理器，至少一个电场接近检测器适用于在该情况下检测非磁性接近启动器，以及被配置为在依赖于设备配置文件中设置状态指示器的组件 在至少一个电场接近检测器的输出上。

公开(公告)号：US20140002323A1

公开(公告)日：2014-01-02

申请号：US14005214

申请日：2011-05-31

申请人： Shirook M. Ali ,  James Paul Warden

发明人： Shirook M. Ali ,  James Paul Warden

IPC分类号： H01Q21/28

CPC分类号： H01Q21/28 ,  H01Q1/523

摘要： The present invention provides a method and apparatus to manipulate the mutual coupling and the correlation between the antennas (502, 504) on the handset (202) without the need to change the physical distance between them or to change their orientation. The manipulation in the mutual coupling and in the correlation is achieved using a circuit that is connected between the antennas' terminals (506, 508) and the terminals (510, 512) of the RF front end/power amplifier (514). This circuit can be fixed or tunable. The coupling control takes place between two transmitting antennas (502, 504) or two receiving antennas (502, 504).

摘要翻译： 本发明提供一种方法和装置，用于操纵手持机（202）上的天线（502,504）之间的相互耦合和相关性，而不需要改变它们之间的物理距离或改变它们的取向。 使用连接在天线终端（506,508）和RF前端/功率放大器（514）的终端（510,512）之间的电路来实现互相耦合和相关中的操作。 该电路可以固定或可调。 耦合控制发生在两个发射天线（502,504）或两个接收天线（502,504）之间。

公开(公告)号：US06741857B1

公开(公告)日：2004-05-25

申请号：US09566716

申请日：2000-05-09

申请人： James Paul Warden ,  Jason Haines Losh ,  Larry Svec

发明人： James Paul Warden ,  Jason Haines Losh ,  Larry Svec

IPC分类号： H04Q726

CPC分类号： H04W24/00 ,  H04W40/00 ,  H04W84/14

摘要： A fixed wireless terminal utilizes a method for accessing a wireless local loop (WLL) telephone network to provide both a diagnostic mode of operation and a digital data delivery mode of operation in a system which utilizes a protocol which provides support for only the digital data delivery mode of operation. The method includes setting up a call to a WLL device which includes a mobile station and a communication interface. The mobile station receives call setup signals followed optionally by a predetermined guard time. The communication interface is responsive to a predetermined guard time for switching to a diagnostic mode, and in the absence of the predetermined guard time being transmitted, the communication interface maintains the digital data delivery mode.

摘要翻译： 固定无线终端利用用于访问无线本地环路（WLL）电话网络的方法来提供在系统中的诊断操作模式和数字数据传送操作模式，该系统利用仅提供数字数据传送的支持的协议 操作模式。 该方法包括建立对包括移动站和通信接口的WLL设备的呼叫。 移动台接收可选的预定保护时间的呼叫建立信号。 通信接口响应于预定的保护时间以切换到诊断模式，并且在没有发送预定保护时间的情况下，通信接口保持数字数据传送模式。