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1. 发明授权

US08880335B2 Navigating system with RFID function and related method thereof 有权
标题翻译：具有RFID功能的导航系统及其相关方法
公开(公告)号：US08880335B2
公开(公告)日：2014-11-04
申请号：US11947787
申请日：2007-11-30
申请人： Chao-Tung Yang , ShouFang Chen
发明人： Chao-Tung Yang , ShouFang Chen
IPC分类号： G01C21/00 , G08G1/123 , G01C21/34 , G01S19/05
CPC分类号： G01C21/005 , G01S19/05
摘要： A navigating system with RFID function includes a GPS module for receiving a plurality of satellite signals for location, and an RFID reader for receiving an RFID signal. The navigating system performs navigation according to a first position information and the location function of the GPS module if the RFID signal includes the first position information.
摘要翻译：具有RFID功能的导航系统包括用于接收用于定位的多个卫星信号的GPS模块和用于接收RFID信号的RFID读取器。如果RFID信号包括第一位置信息，则导航系统根据第一位置信息和GPS模块的定位功能执行导航。

2. 发明申请

US20080295137A1 Digital Video Broadcasting-Satellite Multi-Input Receiving Circuit and Associated Method 审中-公开
标题翻译：数字视频广播 - 卫星多输入接收电路及相关方法
公开(公告)号：US20080295137A1
公开(公告)日：2008-11-27
申请号：US12124367
申请日：2008-05-21
申请人： ShouFang CHEN
发明人： ShouFang CHEN
IPC分类号： H04N7/20
CPC分类号： H04N7/20 , H04B1/18
摘要： A digital video broadcasting-satellite (DVB-S) multi-input receiving circuit and an associated method are provided to receive satellite input signals provided by a plurality of low noise blocks (LNB), thereby reducing the cost of DVB-S receivers. The DVB-S multi-input receiving circuit includes a selection circuit and a combiner. The selection circuit includes a plurality of signal paths for conveying a plurality of satellite input signals, and enables one of the signal paths to output one of the satellite input signals. The combiner combines the signal paths into a single signal path, which is coupled to a DVB-S tuner.
摘要翻译：提供卫星数字视频广播（DVB-S）多输入接收电路和相关联的方法来接收由多个低噪声块（LNB）提供的卫星输入信号，从而降低DVB-S接收机的成本。 DVB-S多输入接收电路包括选择电路和组合器。选择电路包括用于传送多个卫星输入信号的多个信号路径，并且使得信号路径之一能够输出卫星输入信号之一。组合器将信号路径组合成单个信号路径，其耦合到DVB-S调谐器。

3. 发明授权

US07548043B2 Power supply apparatus and method for providing voltage 有权
标题翻译：电源装置及提供电压的方法
公开(公告)号：US07548043B2
公开(公告)日：2009-06-16
申请号：US11560365
申请日：2006-11-16
申请人： ShouFang Chen
发明人： ShouFang Chen
IPC分类号： G05F1/40
CPC分类号： G05F1/40
摘要： A power supply apparatus includes a current modulation unit, a voltage converting unit, a current detector, and a control unit. The current modulation unit is used for receiving an input voltage and a control signal, generating an output current and adjusting the value of the output current according to the control signal. The voltage converting unit, coupled to the current modulation unit, converts the output current into the output voltage. The current detector, coupled to the voltage converting unit and the output terminal, detects the current flowing through the load and outputs a current detection result. The control unit, coupled to the current modulation unit, the current detector and the output terminal, receives the current detection result and the output voltage, and generates the control signal according to the current detection result and the output voltage.
摘要翻译：电源装置包括电流调制单元，电压转换单元，电流检测器和控制单元。当前调制单元用于接收输入电压和控制信号，产生输出电流并根据控制信号调节输出电流的值。耦合到当前调制单元的电压转换单元将输出电流转换成输出电压。耦合到电压转换单元和输出端的电流检测器检测流过负载的电流并输出电流检测结果。耦合到当前调制单元，电流检测器和输出端子的控制单元接收电流检测结果和输出电压，并根据电流检测结果和输出电压产生控制信号。

4. 发明申请

US20050266806A1 Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators 有权
标题翻译：具有独立可变RF和IF本地振荡器以及独立的高侧和低侧RF本地振荡器的多频带RF发射器和接收器
公开(公告)号：US20050266806A1
公开(公告)日：2005-12-01
申请号：US10856125
申请日：2004-05-28
申请人： Zaw Min Soe , Tony Yang , Jackie Cheng , Sining Zhou , Kuangyu Li , Fei-Ran Yang , Shoufang Chen , Tom Baker
发明人： Zaw Min Soe , Tony Yang , Jackie Cheng , Sining Zhou , Kuangyu Li , Fei-Ran Yang , Shoufang Chen , Tom Baker
IPC分类号： H04B1/06 , H04B1/40 , H04B7/00
CPC分类号： H04B1/403
摘要： Multistage RF transmitter and receiver circuits may use independently variable RF and IF local oscillators, allowing the RF and IF local oscillator frequencies for a given RF channel to be selected to have a large common factor with respect to the reference oscillator used by the local oscillator circuits, thus allowing the use of small divisor numbers in the local oscillator circuits and reducing phase noise. Independent high-side and low-side RF local oscillators may be provided and selectively used depending on the RF channel to be transmitted or received.
摘要翻译：多级RF发射器和接收器电路可以使用独立可变的RF和IF本地振荡器，允许将给定RF通道的RF和IF本地振荡器频率选择为相对于本地振荡器电路使用的参考振荡器具有大的共同因子，从而允许在本地振荡器电路中使用小的除数，并减少相位噪声。独立的高侧和低端RF本地振荡器可以根据要发送或接收的RF信道来提供和选择性地使用。

5. 发明授权

US08258925B2 Frequency synthesizer and frequency synthesizing method 有权
标题翻译：频率合成器和频率合成方法
公开(公告)号：US08258925B2
公开(公告)日：2012-09-04
申请号：US12057644
申请日：2008-03-28
申请人： Christopher Tin Sing Lam , Shoufang Chen
发明人： Christopher Tin Sing Lam , Shoufang Chen
IPC分类号： H04Q5/22
CPC分类号： H03L7/16 , H03B19/00
摘要： A frequency synthesizer for providing clock signals with different frequencies for corresponding band transceivers and associated frequency synthesizing method are provided. The frequency synthesizer includes a phase-locked loop module having a single voltage controlled oscillator, a first frequency divider and a second frequency divider. At first, the single voltage controlled oscillator is activated to generate a primary clock signal. The first frequency divider frequency-divides the primary clock signal to generate a first clock signal for a first band transceiver. The first clock signal is further frequency-divided into a second clock signal for a second band transceiver. Therefore, the frequency synthesizer with the single voltage controlled oscillator can generate clock signals covering more than one frequency band.
摘要翻译：提供了一种频率合成器，用于为相应的频带收发机提供不同频率的时钟信号和相关的频率合成方法。频率合成器包括具有单个压控振荡器的锁相环模块，第一分频器和第二分频器。首先，单个压控振荡器被激活以产生主时钟信号。第一分频器对主时钟信号进行分频，以产生用于第一频带收发器的第一时钟信号。第一时钟信号被进一步分频为第二频带收发器的第二时钟信号。因此，具有单个压控振荡器的频率合成器可以产生覆盖多于一个频带的时钟信号。

6. 发明授权

US08120531B2 Signal processing apparatus for multi-mode satellite positioning system and method thereof 有权
标题翻译：多模式卫星定位系统的信号处理装置及其方法
公开(公告)号：US08120531B2
公开(公告)日：2012-02-21
申请号：US12719294
申请日：2010-03-08
申请人： Chao-Tung Yang , Fu-Cheng Wang , Shoufang Chen , Shuo-Yuan Hsiao
发明人： Chao-Tung Yang , Fu-Cheng Wang , Shoufang Chen , Shuo-Yuan Hsiao
IPC分类号： G01S19/36
CPC分类号： G01S19/36 , G01S19/33
摘要： A signal processing apparatus for a multi-mode satellite positioning system includes a band-pass filter, a local oscillator circuit, a first mixing circuit, a second mixing circuit, an analog-to-digital converter and a baseband circuit. By properly allocating a local frequency, radio frequency (RF) signals of a Global Positioning System (GPS), a Galileo positioning system and a Global Navigation System (GLONASS) are processed via a single signal path to save hardware cost.
摘要翻译：一种用于多模式卫星定位系统的信号处理装置，包括带通滤波器，本地振荡器电路，第一混频电路，第二混频电路，模数转换器和基带电路。通过适当地分配本地频率，通过单个信号路径处理全球定位系统（GPS），伽利略定位系统和全球导航系统（GLONASS）的射频（RF）信号以节省硬件成本。

7. 发明申请

US20110116655A1 Apparatus and Method for Audio Conversion 有权
标题翻译：音频转换装置及方法
公开(公告)号：US20110116655A1
公开(公告)日：2011-05-19
申请号：US12163264
申请日：2008-06-27
申请人： ShouFang CHEN
发明人： ShouFang CHEN
IPC分类号： H03G5/00
CPC分类号： H03C3/0916 , H04H20/48
摘要： An apparatus and method for audio conversion is provided to upgrade the resolution of transmission frequency of an FM (frequency modulation) transmitter and reduce the size of the FM transmitter by applying frequency coarse tune and fine tune. The apparatus comprises a digital FM modulator, a digital frequency synthesizer, a signal converter, and an analog frequency converter. The digital FM modulator modulates a digital audio input signal into a first digital audio signal. The digital frequency synthesizer converts the first digital audio signal into a second digital audio signal, whose frequency is determined according to a first frequency conversion parameter. The signal converter converts the second digital audio signal into an analog audio signal. The analog frequency converter generates an audio transmission signal with a predetermined frequency according to a second clock signal and the analog audio signal while the second clock signal is generated according to a first clock signal.
摘要翻译：提供了一种用于音频转换的装置和方法，以提高FM（调频）发射机的发射频率的分辨率，并通过应用频率粗调和微调来减小FM发射机的大小。该装置包括数字FM调制器，数字频率合成器，信号转换器和模拟频率转换器。数字FM调制器将数字音频输入信号调制成第一数字音频信号。数字频率合成器将第一数字音频信号转换为第二数字音频信号，其频率根据第一频率转换参数确定。信号转换器将第二数字音频信号转换为模拟音频信号。模拟频率转换器根据第二时钟信号和模拟音频信号产生具有预定频率的音频传输信号，同时根据第一时钟信号产生第二时钟信号。

8. 发明授权

US07719027B2 Intergrated circuit utilizing down bond to define the function of the die and the implementing method thereof 有权
标题翻译：利用下焊接来定义芯片的功能的集成电路及其实现方法
公开(公告)号：US07719027B2
公开(公告)日：2010-05-18
申请号：US11625810
申请日：2007-01-22
申请人： ShouFang Chen
发明人： ShouFang Chen
IPC分类号： H01L31/111 , H01L21/336
CPC分类号： H01L23/3107 , H01L23/492 , H01L23/50 , H01L24/48 , H01L2224/48137 , H01L2224/4823 , H01L2224/48247 , H01L2224/48257 , H01L2924/00014 , H01L2924/14 , H01L2924/181 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： The present invention provides an integrated circuit and the method of implementing the same. The integrated circuit includes a die, a base, a covering material and a plurality of pins. The die has at least a first function and a second function and includes a plurality of signal pads and at least a switching pad. The die receives and outputs signals through the signal pads, and the switching pad is utilized to switch the functions of the die. The base is utilized to support the die, and the covering material is utilized to cover the die and the base. One terminal of each pin is inside the covering material and coupled to the corresponding signal pad, and the other terminal of each pin is outside the covering material. The signal pads are connected to the circuits outside the integrate circuit through the pins.
摘要翻译：本发明提供一种集成电路及其实现方法。集成电路包括模具，基座，覆盖材料和多个销。芯片具有至少第一功能和第二功能，并且包括多个信号焊盘和至少一个切换焊盘。芯片通过信号焊盘接收并输出信号，切换焊盘用于切换芯片的功能。该基座用于支撑模具，并且覆盖材料用于覆盖模具和底座。每个销的一个端子在覆盖材料内部并且耦合到相应的信号垫，并且每个销的另一个端子在覆盖材料的外部。信号焊盘通过引脚连接到集成电路外部的电路。

9. 发明申请

US20090303123A1 Hybrid GPS Receiving Method and Associated Apparatus 有权
标题翻译：混合GPS接收方法及相关设备
公开(公告)号：US20090303123A1
公开(公告)日：2009-12-10
申请号：US12344808
申请日：2008-12-29
申请人： Shoufang Chen , Ying-Lin Lai , Jia-Yi Chen , Chao-Tung Yang , Chiung Hung Chang
发明人： Shoufang Chen , Ying-Lin Lai , Jia-Yi Chen , Chao-Tung Yang , Chiung Hung Chang
IPC分类号： G01S5/02
CPC分类号： G01S19/37
摘要： A hybrid Global Positioning System (GPS) receiving method, and associated GPS receiving apparatus is provided. The GPS receiving apparatus includes an RF front-end circuit, a correlation circuit, an acquisition engine and a bidirectional interface control unit. The RF front-end receiving circuit receives a satellite signal and converts the same into a baseband signal. The acquisition engine, coupled to the correlation circuit, determines reception power of the GPS satellite signal. The interface control unit, coupled to the acquisition engine, provides a low-speed interface for transmitting GPS intermediate data that includes a code bin, a frequency bin, navigation data, a local system time and a GPS time. The interface control unit includes a memory interface unit for coupling to a memory.
摘要翻译：提供了一种混合的全球定位系统（GPS）接收方法和相关的GPS接收装置。 GPS接收装置包括RF前端电路，相关电路，采集引擎和双向接口控制单元。 RF前端接收电路接收卫星信号并将其转换为基带信号。耦合到相关电路的采集引擎确定GPS卫星信号的接收功率。耦合到采集引擎的接口控制单元提供用于发送包括码仓，频率仓，导航数据，本地系统时间和GPS时间的GPS中间数据的低速接口。接口控制单元包括用于耦合到存储器的存储器接口单元。

10. 发明申请

US20080167815A1 NAVIGATING SYSTEM WITH RFID FUNCTION AND RELATED METHOD THEREOF 有权
标题翻译：具有RFID功能的导航系统及其相关方法
公开(公告)号：US20080167815A1
公开(公告)日：2008-07-10
申请号：US11947787
申请日：2007-11-30
申请人： Chao-Tung Yang , ShouFang Chen
发明人： Chao-Tung Yang , ShouFang Chen
IPC分类号： G01C21/00 , G01S5/00
CPC分类号： G01C21/005 , G01S19/05
摘要： A navigating system with RFID function includes a GPS module for receiving a plurality of satellite signals for location, and an RFID reader for receiving an RFID signal. The navigating system performs navigation according to a first position information and the location function of the GPS module if the RFID signal includes the first position information.
摘要翻译：具有RFID功能的导航系统包括用于接收用于定位的多个卫星信号的GPS模块和用于接收RFID信号的RFID读取器。如果RFID信号包括第一位置信息，则导航系统根据第一位置信息和GPS模块的定位功能执行导航。

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