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1. 发明申请

US20090212917A1 WIRELESS COMMUNICATION APPARATUS AND METHOD THEREOF 有权
标题翻译：无线通信装置及其方法
公开(公告)号：US20090212917A1
公开(公告)日：2009-08-27
申请号：US12365174
申请日：2009-02-04
申请人： Wei Chang , Chien-Sheng Chen , Chih-Yuan Hsieh
发明人： Wei Chang , Chien-Sheng Chen , Chih-Yuan Hsieh
IPC分类号： H04Q5/22
CPC分类号： H04B5/02 , H04B5/0062 , H04Q2213/13095
摘要： A wireless communication method utilizing a wireless communication apparatus is provided. The method includes: providing an antenna unit being used by both a first wireless communication circuit and a second wireless communication circuit, using the first wireless communication circuit for RFID communication via the antenna unit in a first mode, and utilizing the second wireless communication circuit for RFID communication via the antenna unit in a second mode.
摘要翻译：提供一种利用无线通信装置的无线通信方法。该方法包括：提供由第一无线通信电路和第二无线通信电路使用的天线单元，使用第一无线通信电路经由天线单元以第一模式进行RFID通信，并且利用第二无线通信电路在第二模式中通过天线单元进行RFID通信。

2. 发明授权

US08018344B2 Wireless communication apparatus and method thereof 有权
标题翻译：无线通信装置及其方法
公开(公告)号：US08018344B2
公开(公告)日：2011-09-13
申请号：US12365174
申请日：2009-02-04
申请人： Wei Chang , Chien-Sheng Chen , Chih-Yuan Hsieh
发明人： Wei Chang , Chien-Sheng Chen , Chih-Yuan Hsieh
IPC分类号： G08B13/14 , H04Q5/22 , G08C19/16 , G08C19/12 , H04B7/00 , H04B1/46 , H04M1/00
CPC分类号： H04B5/02 , H04B5/0062 , H04Q2213/13095
摘要： A wireless communication method utilizing a wireless communication apparatus is provided. The method includes: providing an antenna unit being used by both a first wireless communication circuit and a second wireless communication circuit, using the first wireless communication circuit for RFID communication via the antenna unit in a first mode, and utilizing the second wireless communication circuit for RFID communication via the antenna unit in a second mode.
摘要翻译：提供一种利用无线通信装置的无线通信方法。该方法包括：提供由第一无线通信电路和第二无线通信电路使用的天线单元，使用第一无线通信电路经由天线单元以第一模式进行RFID通信，并且利用第二无线通信电路在第二模式中通过天线单元进行RFID通信。

3. 发明授权

US08117479B2 Electronic apparatus and auto wake-up circuit thereof 有权
标题翻译：电子设备及其自动唤醒电路
公开(公告)号：US08117479B2
公开(公告)日：2012-02-14
申请号：US12402698
申请日：2009-03-12
申请人： Chien-Sheng Chen , Chih-Yuan Hsieh
发明人： Chien-Sheng Chen , Chih-Yuan Hsieh
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171 , Y02D50/20
摘要： The present invention relates to an electronic apparatus and an auto wake-up circuit thereof. The electronic apparatus comprises a main module for performing a main function of the electronic apparatus and generating a first control signal when the electronic apparatus enters a sleep mode; an auxiliary module, coupled to the main module, for performing an auxiliary function of the electronic apparatus and generating a second control signal; and a wake-up circuit module, coupled to the main module and the auxiliary module, for generating a third control signal based on the first control signal and the second control signal. The auxiliary module maintains the auxiliary function based on the third control signal while the electronic apparatus is in the sleep mode.
摘要翻译：本发明涉及一种电子设备及其自动唤醒电路。电子设备包括：主电路，用于执行电子设备的主要功能，并在电子设备进入睡眠模式时产生第一控制信号; 耦合到主模块的辅助模块，用于执行电子设备的辅助功能并产生第二控制信号; 以及耦合到主模块和辅助模块的唤醒电路模块，用于基于第一控制信号和第二控制信号产生第三控制信号。当电子设备处于睡眠模式时，辅助模块基于第三控制信号维持辅助功能。

4. 发明授权

US08638126B2 Rail-to-rail comparator 有权
标题翻译：轨到轨比较器
公开(公告)号：US08638126B2
公开(公告)日：2014-01-28
申请号：US13352963
申请日：2012-01-18
申请人： Chieh-Min Lo , Tzu-Huan Chiu , Chien-Sheng Chen , Chien-Ping Lu
发明人： Chieh-Min Lo , Tzu-Huan Chiu , Chien-Sheng Chen , Chien-Ping Lu
IPC分类号： H03K5/22
CPC分类号： H03F3/45219 , H03K5/2481
摘要： The present invention discloses a rail-to-rail comparator. The rail-to-rail comparator includes: a positive voltage rail providing a positive supply voltage, a ground voltage rail providing a ground voltage, an input stage, and an output stage. The input stage includes: a positive and a negative input terminals for receiving a first input signal and a second input signal; a first differential amplifier circuit, which includes a pair of depletion NMOS transistors to generate a first pair of differential currents; and a second differential amplifier circuit, which includes a pair of native NMOS transistors to generate a second pair of differential currents. The output stage is coupled to the first differential amplifier circuit and the second differential amplifier circuit, and generates an output signal related to a difference between the first input signal and the second input signal.
摘要翻译：本发明公开了一种轨对轨比较器。轨到轨比较器包括：提供正电源电压的正电压轨，提供接地电压的接地电压轨，输入级和输出级。输入级包括：用于接收第一输入信号和第二输入信号的正和负输入端; 第一差分放大器电路，其包括一对耗尽NMOS晶体管，以产生第一对差分电流; 以及第二差分放大器电路，其包括一对天线NMOS晶体管以产生第二对差分电流。输出级耦合到第一差分放大器电路和第二差分放大器电路，并且产生与第一输入信号和第二输入信号之间的差有关的输出信号。

5. 发明授权

US08120487B2 Power-saving wireless input device and system 有权
标题翻译：省电无线输入设备和系统
公开(公告)号：US08120487B2
公开(公告)日：2012-02-21
申请号：US12341050
申请日：2008-12-22
申请人： Wei Chang , Chien-Sheng Chen
发明人： Wei Chang , Chien-Sheng Chen
IPC分类号： G08B13/14
CPC分类号： G06F1/32 , G06F3/038 , H04B5/0031 , H04B5/0037 , H04B5/0062 , H04B5/02 , H04W52/0296 , Y02D70/166 , Y02D70/42
摘要： A power-saving wireless input device and an associated system are included. The wireless input device comprises an antenna, an RFID transponder, an energy-storing unit, and a sensing unit. The RFID transponder receives an AC signal via the antenna, and converts the AC signal into a DC signal. The energy-storing unit receives the DC signal for charging. The sensing unit, which is powered by the energy-storing unit, generates an input signal to the RFID transponder. The RFID transponder demodulates the AC signal to generate a request signal, and performs load modulation according to the input signal to generate a reply signal in response to the request signal. The reply signal is then transmitted via the antenna.
摘要翻译：包括省电无线输入设备和相关系统。无线输入装置包括天线，RFID应答器，能量存储单元和感测单元。 RFID应答器经由天线接收AC信号，并将AC信号转换为DC信号。储能单元接收用于充电的DC信号。由能量存储单元供电的感测单元向RFID应答器生成输入信号。 RFID应答器解调AC信号以产生请求信号，并根据输入信号执行负载调制，以响应于请求信号产生应答信号。然后通过天线发送应答信号。

6. 发明授权

US07825882B2 Dimming method and system thereof 有权
标题翻译：调光方法及其系统
公开(公告)号：US07825882B2
公开(公告)日：2010-11-02
申请号：US11704244
申请日：2007-02-09
申请人： Wei-Hsin Wei , Shui-Mu Lin , Chien-Sheng Chen , Tsung-Wei Huang , Chin-Chiang Yeh , Chin-Tsung Chen
发明人： Wei-Hsin Wei , Shui-Mu Lin , Chien-Sheng Chen , Tsung-Wei Huang , Chin-Chiang Yeh , Chin-Tsung Chen
IPC分类号： G09G3/32
CPC分类号： H05B33/0827 , G09G3/3406 , H05B33/0815 , Y02B20/346
摘要： A dimming method for LED driving circuit is proposed. By temporary switching a pin that is originally used for the input/output of other electric signals to a high impedance node, the dimming control signal may be inputted to dim LEDs. The dimming method comprises the steps of: floating the pin every a period of time to pull the pin's voltage being equal to the dimming control signal; detecting the pin's voltage; and retrieving the dimming control signal in accordance with the detected pin's voltage and thereafter dimming the LEDs.
摘要翻译：提出了一种LED驱动电路的调光方法。通过将最初用于其他电信号的输入/输出的引脚临时切换到高阻抗节点，调光控制信号可以被输入到暗淡的LED。该调光方法包括以下步骤：每隔一段时间浮动引脚以将引脚的电压拉至等于调光控制信号; 检测引脚的电压; 以及根据检测到的引脚的电压检索调光控制信号，然后对LED进行调光。

7. 发明授权

US07567190B2 Apparatus and method for processing data in transmitting and receiving end of RFID system 有权
标题翻译： RFID系统发送和接收端数据处理装置及方法
公开(公告)号：US07567190B2
公开(公告)日：2009-07-28
申请号：US11946036
申请日：2007-11-27
申请人： Chien-Sheng Chen
发明人： Chien-Sheng Chen
IPC分类号： H03M9/00
CPC分类号： G06K7/0008
摘要： A data receiving and processing system includes: an RF front-end circuit, for receiving an analog signal and generating received data; a processing unit, coupled to the RF front-end circuit, for performing processing on the received data; and a buffering circuit, coupled between the processing unit and the RF front-end circuit, for buffering the received data; wherein data transmitted between the RF front-end circuit and the buffering circuit is serial data, and data transmitted between the buffering circuit and the processing unit is parallel data.
摘要翻译：数据接收和处理系统包括：RF前端电路，用于接收模拟信号并产生接收的数据; 处理单元，耦合到RF前端电路，用于对所接收的数据执行处理; 以及耦合在所述处理单元和所述RF前端电路之间的缓冲电路，用于缓冲所接收的数据; 其中在RF前端电路和缓冲电路之间传输的数据是串行数据，并且在缓冲电路和处理单元之间传输的数据是并行数据。

8. 发明授权

US07451356B2 Apparatus for configuring network media connections 有权
标题翻译：用于配置网络媒体连接的装置
公开(公告)号：US07451356B2
公开(公告)日：2008-11-11
申请号：US11151797
申请日：2005-06-14
申请人： Wen-Cheng Yen , Chien-Sheng Chen , Yung-Hung Chen
发明人： Wen-Cheng Yen , Chien-Sheng Chen , Yung-Hung Chen
IPC分类号： G06F11/00
CPC分类号： H04L25/0266
摘要： Apparatus for configuring network media connections. A medium-dependent interface crossover includes a first input terminal set comprising a first input pair and a first enabling pair, a second input terminal set comprising a second input pair and a second enabling pair, and an output pair selectively outputting data corresponding to data signals received by the first input pair or the second input pair. A detection circuit detects the data, and outputs a selection signal according to the detected data. A selection circuit receives the data signals, and provides the data signals to the first input pair or the second input pair and selects the first enabling pair or the second enabling pair according to the selection signal.
摘要翻译：用于配置网络媒体连接的装置。介质相关接口交叉包括包括第一输入对和第一使能对的第一输入端子组，包括第二输入对和第二使能对的第二输入端子组以及选择性地输出与数据信号对应的数据的输出对由第一输入对或第二输入对接收。检测电路检测数据，并根据检测到的数据输出选择信号。选择电路接收数据信号，并将数据信号提供给第一输入对或第二输入对，并根据选择信号选择第一使能对或第二使能对。

9. 发明授权

US08615196B2 Portable apparatus for supporting electronic wallet 有权
标题翻译：用于支持电子钱包的便携式设备
公开(公告)号：US08615196B2
公开(公告)日：2013-12-24
申请号：US13114396
申请日：2011-05-24
申请人： Chien-Sheng Chen
发明人： Chien-Sheng Chen
IPC分类号： H04B7/00
CPC分类号： G07F7/1008 , G06K7/0008 , G06K7/10198 , G06K7/10237 , G06Q20/32 , G06Q20/3226 , G06Q20/3278 , G06Q20/352 , G06Q20/363 , G07F7/0873 , G07F7/0893 , H04M2250/04
摘要： A portable apparatus is capable of switching between a plurality of smart cards and associated circuits to provide a user various independent electronic wallet functions via a single portable apparatus, thereby increasing utilization flexibility and convenience. The portable apparatus includes at least a first smart card and a second smart cart, a near-field communication (NFC) unit, and a control circuit. The first smart card and the second smart card respectively include a first interface and a second interface. The NFC unit is coupled to the first smart card and the second smart card via the first interface and the second interface, respectively. The NFC unit is capable of performing NFC with external apparatuses. The control circuit controls the NFC unit to communicate with either the first smart card or the second smart card using control signals.
摘要翻译：便携式设备能够在多个智能卡和相关联的电路之间切换，以经由单个便携式设备向用户提供各种独立的电子钱包功能，从而增加了使用灵活性和便利性。便携式设备至少包括第一智能卡和第二智能车，近场通信（NFC）单元和控制电路。第一智能卡和第二智能卡分别包括第一接口和第二接口。 NFC单元分别经由第一接口和第二接口耦合到第一智能卡和第二智能卡。 NFC单元能够使用外部设备执行NFC。控制电路使用控制信号控制NFC单元与第一智能卡或第二智能卡通信。

10. 发明授权

US08583075B2 Power supply control apparatus and method thereof and mobile apparatus using the same 有权
标题翻译：电源控制装置及其方法和使用该装置的移动装置
公开(公告)号：US08583075B2
公开(公告)日：2013-11-12
申请号：US13097920
申请日：2011-04-29
申请人： Chien-Sheng Chen , Chien-Shan Chiang
发明人： Chien-Sheng Chen , Chien-Shan Chiang
IPC分类号： H04B1/16
CPC分类号： H04B5/0062 , G06K19/0705 , H04B5/0081 , H04W52/0229 , H04W52/0274 , Y02D70/166 , Y02D70/42
摘要： A power supply control apparatus is applied to a communication apparatus that is applied to a mobile apparatus. The power supply control apparatus includes a switch, coupled between the communication apparatus and a power supply; and a signal detecting unit, for detecting a wireless signal via an electromagnetic introduction approach to correspondingly generate a detection signal. It is determined whether to provide power to the communication apparatus via the switch according to the detection signal.
摘要翻译：电源控制装置应用于应用于移动装置的通信装置。电源控制装置包括耦合在通信装置和电源之间的开关; 以及信号检测单元，用于经由电磁引入方法检测无线信号，以对应地生成检测信号。根据检测信号确定是否经由开关向通信装置提供电力。

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