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1. 发明申请

US20130241711A1 RADIO-FREQUENCY IDENTIFICATION READER 有权
标题翻译：无线电频率识别读取器
公开(公告)号：US20130241711A1
公开(公告)日：2013-09-19
申请号：US13422590
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： G06K7/01
CPC分类号： H04L63/0492 , H04L63/0838 , H04W4/80
摘要： An RFID reader comprises a memory having a first data for identifying the reader and a second data associated with the first data stored therein; a communication interface; and a microcontroller unit. The microcontroller unit is configured to transmit the first data via the communication interface; receive a first request for transmitting the second data; transmit the second data via the communication interface; receive a third data via the communication interface; overwrite the second data stored in the memory with third data.
摘要翻译： RFID读取器包括具有用于识别读取器的第一数据和与存储在其中的第一数据相关联的第二数据的存储器; 通信接口; 和微控制器单元。微控制器单元被配置为经由通信接口发送第一数据; 接收发送第二数据的第一请求; 经由通信接口发送第二数据; 通过通信接口接收第三个数据; 用第三数据覆盖存储在存储器中的第二数据。

2. 发明申请

US20130243120A1 ASK MODULATOR AND TRANSMITTER HAVING THE SAME 有权
标题翻译：询问调制器和发送器
公开(公告)号：US20130243120A1
公开(公告)日：2013-09-19
申请号：US13422624
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H04L27/04 , H04L25/03 , H03C1/36 , H03C1/02
CPC分类号： H03C1/62 , G06K19/0723 , H03C1/00 , H03C1/14 , H03K7/02 , H04L27/04
摘要： A modulator which has a first terminal to receive a carrier signal, a second terminal to receive a first control signal to control a frequency band of the carrier signal and a third terminal to receive a second control signal to control a modulation depth of the carrier signal.
摘要翻译：一种具有接收载波信号的第一端子的调制器，用于接收第一控制信号以控制载波信号的频带的第二端子和用于接收第二控制信号以控制载波信号的调制深度的第三端子。

3. 发明申请

US20090295491A1 Carrier Generator 有权
标题翻译：载波发生器
公开(公告)号：US20090295491A1
公开(公告)日：2009-12-03
申请号：US12127527
申请日：2008-05-27
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H03B5/18 , H03B19/18
CPC分类号： H04L27/0002 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03B5/1265 , H04B1/0458
摘要： A carrier generator for generating a carrier at a frequency of interest in a wireless communications system comprises an oscillator exhibiting a first impedance, the oscillator comprising an energy storage tank configured to generate a periodic signal, the energy storage tank including at least one inductor and at least one capacitor, and an amplifier coupled with the energy storage tank, the amplifier being configured to amplify an amplitude of the periodic signal, an antenna exhibiting a second impedance smaller than the first impedance, and a network coupled between the oscillator and the antenna, the network including at least one inductor or at least one capacitor and being configured to provide a third impedance such that a resultant impedance of the second impedance and the third impedance as viewed from the oscillator toward the antenna is large enough to facilitate the oscillator to generate the carrier at the frequency of interest.
摘要翻译：一种用于在无线通信系统中产生感兴趣频率的载波的载波发生器包括呈现第一阻抗的振荡器，所述振荡器包括被配置为产生周期性信号的能量存储箱，所述能量存储箱包括至少一个电感器并且在至少一个电容器和与能量存储箱耦合的放大器，所述放大器被配置为放大所述周期性信号的幅度，呈现小于所述第一阻抗的第二阻抗的天线，以及耦合在所述振荡器和所述天线之间的网络，所述网络包括至少一个电感器或至少一个电容器，并且被配置为提供第三阻抗，使得从振荡器朝向天线观察的第二阻抗和第三阻抗的合成阻抗足够大以便于振荡器产生承运人的兴趣频率。

4. 发明授权

US09197614B2 Radio-frequency identification reader 有权
标题翻译：射频识别阅读器
公开(公告)号：US09197614B2
公开(公告)日：2015-11-24
申请号：US13422590
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H04Q5/22 , H04L29/06 , H04W4/00
CPC分类号： H04L63/0492 , H04L63/0838 , H04W4/80
摘要： An RFID reader comprises a memory having a first data for identifying the reader and a second data associated with the first data stored therein; a communication interface; and a microcontroller unit. The microcontroller unit is configured to transmit the first data via the communication interface; receive a first request for transmitting the second data; transmit the second data via the communication interface; receive a third data via the communication interface; overwrite the second data stored in the memory with third data.
摘要翻译： RFID读取器包括具有用于识别读取器的第一数据和与存储在其中的第一数据相关联的第二数据的存储器; 通信接口; 和微控制器单元。微控制器单元被配置为经由通信接口发送第一数据; 接收发送第二数据的第一请求; 经由通信接口发送第二数据; 通过通信接口接收第三个数据; 用第三数据覆盖存储在存储器中的第二数据。

5. 发明申请

US20130241716A1 TRANSMITTER AND TRANSCEIVER HAVING THE SAME IN AN RFID SYSTEM 有权
标题翻译：在RFID系统中具有相同功能的发射器和收发器
公开(公告)号：US20130241716A1
公开(公告)日：2013-09-19
申请号：US13422522
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： G08C19/12
CPC分类号： G08C17/02 , H03F2200/294 , H03F2200/327 , H03F2200/372 , H03F2200/387 , H03F2200/451 , H03G3/3042 , H04B5/0062
摘要： A transmitter in an RFID system, the transmitter includes a signal generator which has a PIN diode and generates a first signal, a directional unit connected to a cathode of the PIN diode; and an antenna connected to the directional unit, wherein the signal generator has a first terminal configured to receive a first control signal to control a frequency band of the first signal and a second terminal configured to receive a second control signal to control a modulation depth of the first signal.
摘要翻译： RFID系统中的发射机，发射机包括具有PIN二极管并产生第一信号的信号发生器，连接到PIN二极管的阴极的定向单元; 以及连接到所述定向单元的天线，其中所述信号发生器具有被配置为接收第一控制信号以控制所述第一信号的频带的第一终端，以及被配置为接收第二控制信号以控制所述第一信号的调制深度的第二终端第一个信号。

6. 发明授权

US09311812B2 Transmitter and transceiver having the same in an RFID system 有权
标题翻译：发射机和收发机在RFID系统中具有相同的功能
公开(公告)号：US09311812B2
公开(公告)日：2016-04-12
申请号：US13422522
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： G08C19/12 , G08C17/02 , H04B5/00 , H03G3/30
CPC分类号： G08C17/02 , H03F2200/294 , H03F2200/327 , H03F2200/372 , H03F2200/387 , H03F2200/451 , H03G3/3042 , H04B5/0062
摘要： A transmitter in an RFID system, the transmitter includes a signal generator which has a PIN diode and generates a first signal, a directional unit connected to a cathode of the PIN diode; and an antenna connected to the directional unit, wherein the signal generator has a first terminal configured to receive a first control signal to control a frequency band of the first signal and a second terminal configured to receive a second control signal to control a modulation depth of the first signal.
摘要翻译： RFID系统中的发射机，发射机包括具有PIN二极管并产生第一信号的信号发生器，连接到PIN二极管的阴极的定向单元; 以及连接到所述定向单元的天线，其中所述信号发生器具有被配置为接收第一控制信号以控制所述第一信号的频带的第一终端，以及被配置为接收第二控制信号以控制所述第一信号的调制深度的第二终端第一个信号。

7. 发明授权

US09035711B2 ASK modulator and transmitter having the same 有权
标题翻译： ASK调制器和发射机具有相同的功能
公开(公告)号：US09035711B2
公开(公告)日：2015-05-19
申请号：US13422624
申请日：2012-03-16
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H03C1/62 , H03C1/00 , H04L27/04 , H03K7/02 , G06K19/07
CPC分类号： H03C1/62 , G06K19/0723 , H03C1/00 , H03C1/14 , H03K7/02 , H04L27/04
摘要： A modulator which has a first terminal to receive a carrier signal, a second terminal to receive a first control signal to control a frequency band of the carrier signal and a third terminal to receive a second control signal to control a modulation depth of the carrier signal.
摘要翻译：一种具有接收载波信号的第一端子的调制器，用于接收第一控制信号以控制载波信号的频带的第二端子和用于接收第二控制信号以控制载波信号的调制深度的第三端子。

8. 发明授权

US07847646B2 Carrier generator with LC network 有权
标题翻译：带LC网络的载波发生器
公开(公告)号：US07847646B2
公开(公告)日：2010-12-07
申请号：US12127527
申请日：2008-05-27
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H03B1/00 , H03C3/02
CPC分类号： H04L27/0002 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03B5/1265 , H04B1/0458
摘要： A carrier generator for generating a carrier at a frequency of interest in a wireless communications system comprises an oscillator exhibiting a first impedance, the oscillator comprising an energy storage tank configured to generate a periodic signal, the energy storage tank including at least one inductor and at least one capacitor, and an amplifier coupled with the energy storage tank, the amplifier being configured to amplify an amplitude of the periodic signal, an antenna exhibiting a second impedance smaller than the first impedance, and a network coupled between the oscillator and the antenna, the network including at least one inductor or at least one capacitor and being configured to provide a third impedance such that a resultant impedance of the second impedance and the third impedance as viewed from the oscillator toward the antenna is large enough to facilitate the oscillator to generate the carrier at the frequency of interest.
摘要翻译：一种用于在无线通信系统中产生感兴趣频率的载波的载波发生器包括呈现第一阻抗的振荡器，所述振荡器包括被配置为产生周期性信号的能量存储箱，所述能量存储箱包括至少一个电感器并且在至少一个电容器和与能量存储箱耦合的放大器，所述放大器被配置为放大所述周期性信号的幅度，呈现小于所述第一阻抗的第二阻抗的天线，以及耦合在所述振荡器和所述天线之间的网络，所述网络包括至少一个电感器或至少一个电容器，并且被配置为提供第三阻抗，使得从振荡器朝向天线观察的第二阻抗和第三阻抗的合成阻抗足够大以便于振荡器产生运营商在兴趣的频率。

9. 发明申请

US20100277249A1 CARRIER GENERATOR 审中-公开
标题翻译： CARRIER发电机
公开(公告)号：US20100277249A1
公开(公告)日：2010-11-04
申请号：US12840071
申请日：2010-07-20
申请人： Chun-Liang Tsai , Shao-Chang Chang
发明人： Chun-Liang Tsai , Shao-Chang Chang
IPC分类号： H03B5/12
CPC分类号： H04L27/0002 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03B5/1265 , H04B1/0458
摘要： A carrier generator for generating a carrier at a frequency of interest in a wireless communications system. The carrier generator comprises a first oscillator configured to generate the carrier. The first oscillator exhibits a first impedance and comprises an energy storage tank, an amplifier, at least one trimming pin and at least one capacitor. The energy storage tank is configured to generate a first periodic signal. The energy storage tank includes at least one inductor and at least one capacitor. The amplifier coupled with the energy storage tank and is configured to amplify an amplitude of the first periodic signal. The at least one trimming pin is configured to adjust the at least one capacitor of the energy storage tank, and the at least one modulation pin is configured to receive a modulation signal. The carrier generator further comprises an antenna exhibiting a second impedance smaller than the first impedance, and a network coupled between the first oscillator and the antenna. The network includes at least one inductor or at least one capacitor and being configured to provide a third impedance such that a resultant impedance of the second impedance and the third impedance as viewed from the first oscillator toward the antenna is large enough to facilitate the first oscillator to generate the carrier at the frequency of interest.
摘要翻译：一种用于在无线通信系统中产生感兴趣频率的载波的载波发生器。载波发生器包括被配置为产生载波的第一振荡器。第一振荡器呈现第一阻抗并且包括能量储存箱，放大器，至少一个修整引脚和至少一个电容器。储能罐配置成产生第一周期性信号。储能箱包括至少一个电感器和至少一个电容器。放大器与能量储存器耦合并被配置为放大第一周期信号的幅度。所述至少一个修整引脚被配置为调节所述储能箱的所述至少一个电容器，并且所述至少一个调制引脚被配置为接收调制信号。载波发生器还包括呈现比第一阻抗小的第二阻抗的天线，以及耦合在第一振荡器和天线之间的网络。该网络包括至少一个电感器或至少一个电容器，并且被配置为提供第三阻抗，使得从第一振荡器朝向天线观察的第二阻抗和第三阻抗的合成阻抗足够大以便于第一振荡器以感兴趣的频率生成载波。

10. 发明申请

US20090195357A1 Active transmission architecture without battery and application 审中-公开
标题翻译：主动传输架构，无需电池和应用
公开(公告)号：US20090195357A1
公开(公告)日：2009-08-06
申请号：US12078072
申请日：2008-03-27
申请人： Chun-Liang Tsai , Chang-Shao Chang
发明人： Chun-Liang Tsai , Chang-Shao Chang
IPC分类号： H04Q5/22 , H04B1/02
CPC分类号： G06K19/0723 , G06K19/0701
摘要： An active transmission architecture without battery and the application are proposed, which make use of an analog front-end circuit to convert a received carrier into a dc signal for providing power for the active transmission architecture without battery, and therefore actively produces a replying signal with the same or different frequencies from the carrier. It is not necessary to add an extra power circuit, hence accomplishing the advantage of no battery. The proposed active transmission architecture without battery can apply to RFID systems or be used in applications that require transmitter and receiver modules.
摘要翻译：提出了一种没有电池和应用的主动传输架构，其利用模拟前端电路将接收到的载波转换为直流信号，以便在没有电池的情况下为主动传输架构提供电力，因此主动地产生具有与载波相同或不同的频率。没有必要添加额外的电源电路，因此实现了没有电池的优点。所提出的没有电池的主动传输架构可以应用于RFID系统，或者用于需要发射器和接收器模块的应用中。

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