公开(公告)号：US06259416B1

公开(公告)日：2001-07-10

申请号：US09305321

申请日：1999-05-05

申请人： Yihong Qi ,  Lizhong Zhu ,  Xifan Chen ,  Wutu Wang

发明人： Yihong Qi ,  Lizhong Zhu ,  Xifan Chen ,  Wutu Wang

IPC分类号： H01Q1310

CPC分类号： H01Q21/08 ,  H01Q9/0407 ,  H01Q13/10

摘要： A wideband slot-loop antenna is described which comprises a generally planar loop element having a generally rectangular outer perimeter and a slot defining an inner perimeter, the mid portion of the slot-loop structure providing a major radiation portion of the antenna; a loading structure extending from one end of the slot, the loading structure for top loading the radiation portion; and an impedance matching portion for coupling a feed to the major radiation portion. The antenna also includes distributed matching patches. The distributed matching patches realize extra wideband performance. The antennas in the present invention are suitable for various wireless communications, such as PCS, Cellular Telephone, wireless data and computer network.

摘要翻译： 描述了一种宽带槽环天线，其包括具有大致矩形的外周边和限定内周的槽的大致平面的环形元件，所述槽环结构的中间部分提供天线的主辐射部分; 从槽的一端延伸的装载结构，用于顶部装载辐射部分的装载结构; 以及用于将馈送耦合到主辐射部分的阻抗匹配部分。 天线还包括分布式匹配补丁。 分布式匹配补丁实现了额外的宽带性能。 本发明中的天线适用于各种无线通信，例如PCS，蜂窝电话，无线数据和计算机网络。

公开(公告)号：US07483727B2

公开(公告)日：2009-01-27

申请号：US11098274

申请日：2005-04-04

申请人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Tong Man

发明人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Tong Man

IPC分类号： H04M1/00

CPC分类号： H04M1/026 ,  H04M1/0202 ,  H04M1/6008 ,  H04M1/6016

摘要： A mobile wireless communications device and associated method of making same includes a housing and circuit board having a ground plane. Radio frequency (RF) circuitry and a processor are carried by the circuit board and operative with each other. An antenna is carried by the housing and operative with the RF circuitry. Audio circuitry is carried by the circuit board and operative with the RF circuitry and processor. An audio transducer assembly such as a receiver is carried by the circuit board and engages audio circuitry for carrying audio signals between the audio circuitry and speaker. A filter is mounted at the speaker for blocking RF energy from the antenna through the speaker to the ground plane and decoupling the antenna from the speaker and any other components on the circuit board to minimize any detuning of antenna impedance match and degradation in antenna gain.

摘要翻译： 移动无线通信设备及其制造方法包括具有接地平面的外壳和电路板。 射频（RF）电路和处理器由电路板承载并相互操作。 天线由外壳承载并与RF电路一起操作。 音频电路由电路板承载并与RF电路和处理器一起使用。 诸如接收器的音频换能器组件由电路板携带并且与用于在音频电路和扬声器之间承载音频信号的音频电路接合。 扬声器上安装了一个滤波器，用于阻止来自天线的RF能量通过扬声器到接地平面，并将天线与扬声器和电路板上的任何其他部件分离，以最大限度地减少天线阻抗匹配和天线增益退化。

公开(公告)号：US5966098A

公开(公告)日：1999-10-12

申请号：US715347

申请日：1996-09-18

申请人： Yihong Qi ,  Lizhong Zhu ,  Peter J. Edmonson ,  Perry Jarmuszewski ,  Steven Carkner

发明人： Yihong Qi ,  Lizhong Zhu ,  Peter J. Edmonson ,  Perry Jarmuszewski ,  Steven Carkner

IPC分类号： H01Q1/22 ,  H01Q9/16 ,  H01Q1/24

CPC分类号： H01Q1/2266 ,  H01Q1/22 ,  H01Q9/16

摘要： An RF data communications device antenna system is shown that includes a dipole and an electromagnetic coupler that provides coupling between each dipole arm to establish a desired resonant bandwidth. An LC matching circuit is provided for matching the dipole to the impedance of the RF data communications device and for transforming the RF signal between the dipole arms of the antenna system.

摘要翻译： 示出了包括偶极子和电磁耦合器的RF数据通信设备天线系统，其提供每个偶极臂之间的耦合以建立期望的谐振带宽。 提供LC匹配电路，用于将偶极子与RF数据通信设备的阻抗进行匹配，并用于在天线系统的偶极臂之间变换RF信号。

公开(公告)号：US08244234B2

公开(公告)日：2012-08-14

申请号：US11831983

申请日：2007-08-01

申请人： Lizhong Zhu ,  Michael Corrigan ,  Perry Jarmuszewski ,  Ying Tong Man ,  George Mankaruse ,  Yihong Qi

发明人： Lizhong Zhu ,  Michael Corrigan ,  Perry Jarmuszewski ,  Ying Tong Man ,  George Mankaruse ,  Yihong Qi

IPC分类号： H04W24/00

CPC分类号： G01R29/0864 ,  H04B17/102

摘要： A system for testing a communications device includes a portable wireless communications device comprising a transmitter for transmitting an RF signal. A monitoring device receives the RF signals from the portable wireless communications device and analyzes the RF signals to determine total radiated power emitted from the transmitter. An adaptive antenna equivalent circuit is coupled to the transmitter. A connection line extends between the adaptive antenna equivalent circuit and the monitoring device. The adaptive antenna equivalent circuit has an equivalent antenna impedance matched to the portable wireless communications device and the connection line and monitoring device based on transmit frequency to ensure that total radiated power of the RF signals is transmitted from the transmitter to the monitoring device.

摘要翻译： 用于测试通信设备的系统包括便携式无线通信设备，其包括用于发射RF信号的发射机。 监控设备从便携式无线通信设备接收RF信号，并分析RF信号以确定从发射机发射的总辐射功率。 自适应天线等效电路耦合到发射机。 连接线在自适应天线等效电路和监视装置之间延伸。 自适应天线等效电路具有与便携式无线通信设备和基于发射频率的连接线路和监视设备匹配的等效天线阻抗，以确保RF信号的总辐射功率从发射机传输到监视设备。

公开(公告)号：US20060223597A1

公开(公告)日：2006-10-05

申请号：US11098274

申请日：2005-04-04

申请人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Man

发明人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Man

IPC分类号： H04M1/00

CPC分类号： H04M1/026 ,  H04M1/0202 ,  H04M1/6008 ,  H04M1/6016

摘要： A mobile wireless communications device and associated method of making same includes a housing and circuit board having a ground plane. Radio frequency (RF) circuitry and a processor are carried by the circuit board and operative with each other. An antenna is carried by the housing and operative with the RF circuitry. Audio circuitry is carried by the circuit board and operative with the RF circuitry and processor. An audio transducer assembly such as a receiver is carried by the circuit board and engages audio circuitry for carrying audio signals between the audio circuitry and speaker. A filter is mounted at the speaker for blocking RF energy from the antenna through the speaker to the ground plane and decoupling the antenna from the speaker and any other components on the circuit board to minimize any detuning of antenna impedance match and degradation in antenna gain.

公开(公告)号：US08359076B2

公开(公告)日：2013-01-22

申请号：US12336598

申请日：2008-12-17

申请人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Tong Man

发明人： Lizhong Zhu ,  Yihong Qi ,  Michael Corrigan ,  Krystyna Bandurska ,  Ying Tong Man

IPC分类号： H04M1/00

CPC分类号： H04M1/026 ,  H04M1/0202 ,  H04M1/6008 ,  H04M1/6016

摘要： A mobile wireless communications device and associated method of making same includes a housing and circuit board having a ground plane. Radio frequency (RF) circuitry and a processor are carried by the circuit board and operative with each other. An antenna is carried by the housing and operative with the RF circuitry. Audio circuitry is carried by the circuit board and operative with the RF circuitry and processor. An audio transducer assembly such as a receiver is carried by the circuit board and engages audio circuitry for carrying audio signals between the audio circuitry and speaker. A filter is mounted at the speaker for blocking RF energy from the antenna through the speaker to the ground plane and decoupling the antenna from the speaker and any other components on the circuit board to minimize any detuning of antenna impedance match and degradation in antenna gain.

公开(公告)号：US20090033572A1

公开(公告)日：2009-02-05

申请号：US11831983

申请日：2007-08-01

申请人： Lizhong Zhu ,  Michael Corrigan ,  Perry Jarmuszewski ,  Ying Tong Man ,  George Mankaruse ,  Yihong Qi

发明人： Lizhong Zhu ,  Michael Corrigan ,  Perry Jarmuszewski ,  Ying Tong Man ,  George Mankaruse ,  Yihong Qi

IPC分类号： G01R29/08

CPC分类号： G01R29/0864 ,  H04B17/102

摘要： A system for testing a communications device includes a portable wireless communications device comprising a transmitter for transmitting an RF signal. A monitoring device receives the RF signals from the portable wireless communications device and analyzes the RF signals to determine total radiated power emitted from the transmitter. An adaptive antenna equivalent circuit is coupled to the transmitter. A connection line extends between the adaptive antenna equivalent circuit and the monitoring device. The adaptive antenna equivalent circuit has an equivalent antenna impedance matched to the portable wireless communications device and the connection line and monitoring device based on transmit frequency to ensure that total radiated power of the RF signals is transmitted from the transmitter to the monitoring device.

摘要翻译： 用于测试通信设备的系统包括便携式无线通信设备，其包括用于发射RF信号的发射机。 监控设备从便携式无线通信设备接收RF信号，并分析RF信号以确定从发射机发射的总辐射功率。 自适应天线等效电路耦合到发射机。 连接线在自适应天线等效电路和监视装置之间延伸。 自适应天线等效电路具有与便携式无线通信设备和基于发射频率的连接线路和监视设备匹配的等效天线阻抗，以确保RF信号的总辐射功率从发射机传输到监视设备。

公开(公告)号：US6031505A

公开(公告)日：2000-02-29

申请号：US105354

申请日：1998-06-26

申请人： Yihong Qi ,  Perry Jarmuszewski ,  Lizhong Zhu ,  Peter J. Edmonson ,  Krystyna Bandurska ,  Robert A. Grant

发明人： Yihong Qi ,  Perry Jarmuszewski ,  Lizhong Zhu ,  Peter J. Edmonson ,  Krystyna Bandurska ,  Robert A. Grant

IPC分类号： H01Q1/24 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q9/28

CPC分类号： H01Q1/36 ,  H01Q1/243 ,  H01Q1/38

摘要： An RF antenna system is disclosed having at least one meandering antenna line with an aggregate structure formed to substantially extend in two dimensions, to effectively form a top-loaded monopole antenna. The meandering antenna line includes at least one localized bend for providing a compressed effective antenna length in a compact package. The present antenna can be made as an antenna system having discrete transmit and receive antenna lines, so as to form a dual antenna system. The localized bends on each line electromagnetically couple with the respective bends on the other line, thus increasing electromagnetic coupling efficiency, thereby increasing antenna bandwidth and gain.

摘要翻译： 公开了一种RF天线系统，其具有至少一个具有集成结构的曲折天线，其形成为基本上在二维上延伸，以有效地形成顶部加载的单极天线。 曲折天线线包括至少一个局部弯曲，用于在紧凑的封装中提供压缩的有效天线长度。 本天线可以制成具有离散发射和接收天线线路的天线系统，以便形成双天线系统。 每条线上的局部弯曲与另一条线上的相应弯曲部分电磁耦合，从而增加电磁耦合效率，从而增加天线带宽和增益。

公开(公告)号：US5821907A

公开(公告)日：1998-10-13

申请号：US611386

申请日：1996-03-05

申请人： Lizhong Zhu ,  Yihong Qi ,  Perry Jarmuszewski ,  Peter J. Edmonson ,  Steven Carkner

发明人： Lizhong Zhu ,  Yihong Qi ,  Perry Jarmuszewski ,  Peter J. Edmonson ,  Steven Carkner

IPC分类号： H01Q1/08 ,  H01Q1/10 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/50

CPC分类号： H01Q1/10 ,  H01Q1/084

摘要： A radio telecommunications antenna includes a telescoping antenna portion for substantially receiving an electromagnetic signal. The telescoping portion is attached by an antenna mast for conducting the electromagnetic signal. A dielectric spacer and an inductor are in electrical contact with the antenna mast. An RF connector is in electrical contact with the dielectric spacer, opposite the antenna mast, so as to form a capacitor. The RF connector is also in electrical contact with the inductor so that the capacitor and the inductor form an LC circuit with values selected to provide a predetermined impedance match with the remainder of the antenna.

摘要翻译： 无线电通信天线包括用于基本上接收电磁信号的伸缩天线部分。 伸缩部分由天线杆附接，用于传导电磁信号。 电介质间隔物和电感器与天线桅杆电接触。 RF连接器与电介质垫片电气接触，与天线杆相对，以形成电容器。 RF连接器也与电感器电接触，使得电容器和电感器形成LC电路，其值被选择以提供与天线的其余部分的预定阻抗匹配。

公开(公告)号：US08983554B2

公开(公告)日：2015-03-17

申请号：US12173037

申请日：2008-07-15

申请人： George Mankaruse ,  Lizhong Zhu ,  Michael Corrigan

发明人： George Mankaruse ,  Lizhong Zhu ,  Michael Corrigan

IPC分类号： H04M1/00 ,  H04B1/04

CPC分类号： H04B1/0483 ,  H04B2001/0491

摘要： In accordance with a non-limiting aspect, a mobile wireless communications device includes a housing, at least one circuit board carried by the housing, radio frequency (RF) circuitry, and a processor. An antenna is operative with the RF circuitry. A charging circuit charges a battery carried by and powers the device and includes at least one charging contact carried by the housing and configured for engaging an external charging cradle when connected thereto. It includes an internal connector extending to at least one circuit board and connecting to the charging circuitry. An RF filter includes a ferrite material surrounding at least a portion of the internal connector to minimize RE coupling from the at least one charging contact to the antenna and reduce transmitter harmonics emission and receiver de-sense.

摘要翻译： 根据非限制性方面，移动无线通信设备包括壳体，由壳体承载的至少一个电路板，射频（RF）电路和处理器。 天线与RF电路一起工作。 充电电路对由该设备承载的电池充电并且为该设备供电，并且包括由壳体承载的至少一个充电触点，并且被配置成用于当与其连接时接合外部充电座。 它包括延伸到至少一个电路板并连接到充电电路的内部连接器。 RF滤波器包括围绕至少一部分内部连接器的铁氧体材料，以最小化从至少一个充电触点到天线的RE耦合，并减少发射机谐波发射和接收机解读。