公开(公告)号：US20130344914A1

公开(公告)日：2013-12-26

申请号：US13681382

申请日：2012-11-19

申请人： Xiao-Dong WANG

发明人： Xiao-Dong WANG

IPC分类号： H04W88/02

CPC分类号： H04W88/02 ,  H03F1/02 ,  H03F3/24 ,  H04B1/0475 ,  H04B2001/045 ,  H04W52/0251 ,  Y02D70/40

摘要： A wireless communication device includes a central processing unit (CPU), a sensor electrically connected to the CPU, an antenna module, and a matching circuit electrically connected between the CPU and the antenna module. In response to a call being made by the wireless communication device and in response to detection of an external object within a predetermined range of the wireless communication device by the sensor, the sensor transmits a signal to trigger the CPU to generate a control signal. The matching circuit receives the signal from the CPU and shifts the resonant frequency of the antenna module down.

摘要翻译： 无线通信设备包括中央处理单元（CPU），电连接到CPU的传感器，天线模块和电连接在CPU和天线模块之间的匹配电路。 响应于由无线通信设备进行的呼叫，并且响应于由传感器在无线通信设备的预定范围内的外部对象的检测，传感器发送信号以触发CPU以产生控制信号。 匹配电路接收来自CPU的信号，并将天线模块的谐振频率向下移动。

公开(公告)号：US08226426B2

公开(公告)日：2012-07-24

申请号：US12778761

申请日：2010-05-12

申请人： Xiao-Dong Wang

发明人： Xiao-Dong Wang

IPC分类号： H01R29/00 ,  G01R31/20

CPC分类号： H01Q1/24 ,  H01L24/01 ,  H01R9/05

摘要： A portable electronic device includes a housing, a circuit board, an antenna, and a RF connector. The circuit board, the antenna, and the RF connector are within the housing. The antenna and the RF connector are electrically connected to the circuit board. The RF connector includes a probe and is capable of receiving test signals through the probe to test the portable electronic device, and the RF connector is also capable of connecting the antenna through the probe to receive communication signals to implement communication function of the portable electronic device. A RF connector used in the portable electronic device is also provided.

摘要翻译： 便携式电子设备包括壳体，电路板，天线和RF连接器。 电路板，天线和RF连接器在外壳内。 天线和RF连接器电连接到电路板。 RF连接器包括探头，并且能够通过探头接收测试信号以测试便携式电子设备，并且RF连接器还能够通过探头连接天线以接收通信信号以实现便携式电子设备的通信功能 。 还提供了用于便携式电子设备中的RF连接器。

公开(公告)号：US08208875B2

公开(公告)日：2012-06-26

申请号：US12233544

申请日：2008-09-18

申请人： Xiao-Dong Wang

发明人： Xiao-Dong Wang

IPC分类号： H01Q11/12

CPC分类号： H04B17/21 ,  H04B2001/0416

摘要： A method for automatically calibrating output power from a power amplifier of a communication device is provided. The method includes acquiring present output power values corresponding to preset current power calibration values by testing, and the theoretical values from calculation corresponding to the auto-power calibrate (APC) values not obtained from testing. Using the present output power and the theoretical values, the output power values from the power amplifier under different APC values can be further calibrated automatically.

摘要翻译： 提供了一种用于自动校准来自通信设备的功率放大器的输出功率的方法。 该方法包括通过测试获取与预设电流功率校准值相对应的当前输出功率值，以及从不从测试获得的自动功率校准（APC）值对应的理论值。 使用当前的输出功率和理论值，来自功率放大器在不同APC值下的输出功率值可以进一步自动校准。

公开(公告)号：US08200175B2

公开(公告)日：2012-06-12

申请号：US12575882

申请日：2009-10-08

申请人： Xiao-Dong Wang

发明人： Xiao-Dong Wang

IPC分类号： H01Q11/12 ,  H04B1/04

CPC分类号： H03F1/0227 ,  H03F3/189 ,  H03F3/24 ,  H03F2200/451 ,  H03F2200/504 ,  H03G3/004 ,  H03G3/3042

摘要： An efficiency controlling module of a power amplifier for wireless communication device includes an attenuator, a filter, and a DC/DC convertor electronically connected in series. The attenuator obtains and attenuates efficiency controlling signals. The filter reduces noise in the efficiency controlling signals. The DC/DC convertor dynamically adjusts an output voltage according to the efficiency controlling signals.

摘要翻译： 用于无线通信装置的功率放大器的效率控制模块包括衰减器，滤波器和串联电连接的DC / DC转换器。 衰减器获得并衰减效率控制信号。 滤波器降低了效率控制信号中的噪声。 DC / DC转换器根据效率控制信号动态调整输出电压。

公开(公告)号：US08133067B2

公开(公告)日：2012-03-13

申请号：US12778963

申请日：2010-05-12

申请人： Tzu-Ching Tsai ,  Xiao-Dong Wang

发明人： Tzu-Ching Tsai ,  Xiao-Dong Wang

IPC分类号： H01R13/15

CPC分类号： H01R12/79 ,  H01R12/88

摘要： An electrical connector for connecting a flexible printed circuit board comprises an insulator, a plurality of terminals and an actuator mounting onto the insulator. The insulator comprises a top wall, a bottom wall opposite to the top wall and a pair of side wall joining with the top wall and the bottom wall thereby defining a cavity therebetween. The terminals arranged exposed into the cavity. The actuator can rotate between an opened position where the flexible printed circuit board can be inserted into the cavity and a closed position where the flexible printed circuit board can be abutted against the terminals. A post protrudes from the bottom wall. The actuator defines a locking beam for locking with the post and a through hole for receiving the post when the actuator is located at the closed position.

摘要翻译： 用于连接柔性印刷电路板的电连接器包括绝缘体，多个端子和安装在绝缘体上的致动器。 绝缘体包括顶壁，与顶壁相对的底壁和与顶壁和底壁接合的一对侧壁，从而在其间限定空腔。 端子布置成暴露在空腔中。 致动器可以在柔性印刷电路板可以插入空腔的打开位置和柔性印刷电路板可以抵靠端子的关闭位置之间旋转。 柱从底壁突出。 致动器限定了用于与柱一起锁定的锁定梁和当致动器位于关闭位置时用于接收柱的通孔。

公开(公告)号：US20100267412A1

公开(公告)日：2010-10-21

申请号：US12699993

申请日：2010-02-04

申请人： XIAO-DONG WANG

发明人： XIAO-DONG WANG

IPC分类号： H04B7/00

CPC分类号： H04W52/245

摘要： A method and system for adjusting transmission power of a communication device is provided. The method obtains a transmission power value and a receiving power value of the communication device from a storage system of the communication device, and obtains a power control signal received by the communication device when the call connection between the communication device and a base station via a wireless communication network is established. The method further adjusts the transmission power value according to the power control signal, and calculates a power sum by adding the transmission power value to the receiving power value. In addition, the method modifies the transmission power value according to a difference between the power sum and the receiving power value.

摘要翻译： 提供一种调整通信装置的发送功率的方法和系统。 该方法从通信装置的存储系统获得通信装置的发送功率值和接收功率值，并且当经由通信装置和基站之间的呼叫连接通过通信装置接收到的通信装置接收到的功率控制信号 建立无线通信网络。 该方法根据功率控制信号进一步调整发送功率值，并通过将发送功率值与接收功率值相加来计算功率和。 此外，该方法根据功率和与接收功率值之间的差异来修改发送功率值。

公开(公告)号：US20090197547A1

公开(公告)日：2009-08-06

申请号：US12233544

申请日：2008-09-18

申请人： XIAO-DONG WANG

发明人： XIAO-DONG WANG

IPC分类号： H04B1/04

CPC分类号： H04B17/21 ,  H04B2001/0416

摘要： A method for automatically calibrating output power from a power amplifier of a communication device is provided. The method includes acquiring present output power values corresponding to preset current power calibration values by testing, and the theoretical values from calculation corresponding to the auto-power calibrate (APC) values not obtained from testing. Using the present output power and the theoretical values, the output power values from the power amplifier under different APC values can be further calibrated automatically.

摘要翻译： 提供了一种用于自动校准来自通信设备的功率放大器的输出功率的方法。 该方法包括通过测试获取与预设电流功率校准值相对应的当前输出功率值，以及从不从测试获得的自动功率校准（APC）值对应的理论值。 使用当前的输出功率和理论值，来自功率放大器在不同APC值下的输出功率值可以进一步自动校准。

公开(公告)号：US06543043B1

公开(公告)日：2003-04-01

申请号：US09586669

申请日：2000-06-01

申请人： Xiao-Dong Wang ,  David Chyan

发明人： Xiao-Dong Wang ,  David Chyan

IPC分类号： G06F1750

CPC分类号： G06F17/5077

摘要： A system and method for routing wires using an automated circuit design tool includes a process for order negotiation to adjust the ordering of wires back and forth between conduits by considering both inter-region and intra-region constraints on the layout of the wires. Order negotiation is preferably carried out by looking both forward and backward during the processing of channels, and by flexibly accounting for intra-region, crosstalk, and grouping constraints, as well as conduit exit constraints. Pairs of nets within a conduit are classified in different categories, including (1) having internal constraints, and (2) not having internal constraints. Nets having internal constraints are generally used in order negotiation for limited purposes (e.g., breaking a loop), whereas nets having no internal constraints are generally used in order negotiation for a variety of other purposes as well, including improving the layout of other conduits.

摘要翻译： 使用自动化电路设计工具布线的系统和方法包括通过考虑电线布局的区域间和区域内约束来进行订单协商以调整导线之间来回引导的布线顺序的过程。 订单协商优选通过在信道处理期间向前和向后查看并且通过灵活地计算区域内，串扰和分组约束以及管道出口约束来执行。 导管内的网对被分为不同的类别，包括（1）具有内部约束，和（2）没有内部约束。 具有内部约束的网络通常在有限目的（例如，断开循环）的顺序协商中使用，而没有内部约束的网络通常用于各种其他目的的顺序协商，包括改进其他管道的布局。

公开(公告)号：US20120185188A1

公开(公告)日：2012-07-19

申请号：US13116026

申请日：2011-05-26

申请人： XIAO-DONG WANG

发明人： XIAO-DONG WANG

IPC分类号： G01R31/36 ,  G06F19/00

CPC分类号： G01R31/389

摘要： A system and method for testing an internal resistance of a battery in an electronic device include reading a first voltage of the battery in the electronic device, under the condition that the electronic device is in a standby state. The testing method further includes reading a second voltage of the battery, under the condition that a power transmission of the electronic device is at a maximum, and calculating the internal resistance of the battery according to the first voltage and the second voltage.

摘要翻译： 用于测试电子设备中的电池的内部电阻的系统和方法包括在电子设备处于待机状态的条件下读取电子设备中的电池的第一电压。 该测试方法还包括在电子设备的电力传输最大的条件下读取电池的第二电压，并根据第一电压和第二电压来计算电池的内部电阻。

公开(公告)号：US20120135782A1

公开(公告)日：2012-05-31

申请号：US12979360

申请日：2010-12-28

申请人： XIAO-DONG WANG

发明人： XIAO-DONG WANG

IPC分类号： H04W88/06

CPC分类号： H04B1/006 ,  H01Q1/243 ,  H01Q5/35 ,  H04W88/06

摘要： A dual mode mobile terminal system includes an antenna, a diplexer, a first communication module, a first power amplifier, and a second communication module. The diplexer receives and transmits a first wireless signal, and isolates the receiving path and the transmitting path of the first wireless signal. The second communication module receives a second wireless signal from the switch. The first power amplifier amplifies the second wireless signal. The antenna is selectably connected to the diplexer or the first power amplifier through the switch. The antenna, the switch, the diplexer, and the first communication module form a first signal transmission path to transmit and receive the first wireless signal; the antenna, the switch, the first power amplifier, and the second communication module form a second signal transmission path to transmit and receive the second wireless signal.

摘要翻译： 双模移动终端系统包括天线，双工器，第一通信模块，第一功率放大器和第二通信模块。 双工器接收和发送第一无线信号，并且隔离第一无线信号的接收路径和发送路径。 第二通信模块从交换机接收第二无线信号。 第一功率放大器放大第二无线信号。 天线通过开关可选地连接到双工器或第一功率放大器。 天线，开关，双工器和第一通信模块形成第一信号传输路径以发送和接收第一无线信号; 天线，开关，第一功率放大器和第二通信模块形成第二信号传输路径以发送和接收第二无线信号。