公开(公告)号：US20150063430A1

公开(公告)日：2015-03-05

申请号：US14470476

申请日：2014-08-27

申请人： FAVEPC Inc.

发明人： Keng-Hao CHANG ,  Shao-Chang CHANG

IPC分类号： H04B5/00 ,  H04B5/02

CPC分类号： H04B5/0062 ,  H04B5/0031

摘要： The present invention provides a transceiver for a radio frequency identification (RFID) reader. The transceiver includes an RF front end, a transmitting component, a receiving component, a power divider and a micro control unit (MCU). The power divider has three terminals. The first terminal of the power divider is connected to the transmitting component. The second terminal of the power divider is connected to the receiving component. The third terminal is connected to the RF front end. Moreover, the MCU is connected to the transmitting component and the receiving component, and generates a transmitted signal and receives a retrieved data. According to the present invention, the transceiver further includes an RF switch, a matching circuit and a receiving circuit.

摘要翻译： 本发明提供一种用于射频识别（RFID）读取器的收发器。 收发器包括RF前端，发送组件，接收组件，功率分配器和微控制单元（MCU）。 功率分配器有三个端子。 功率分配器的第一个端子连接到发送组件。 功率分配器的第二端子连接到接收部件。 第三个终端连接到RF前端。 此外，MCU连接到发送部件和接收部件，并生成发送信号并接收检索到的数据。 根据本发明，收发器还包括RF开关，匹配电路和接收电路。

公开(公告)号：US09204220B2

公开(公告)日：2015-12-01

申请号：US13793534

申请日：2013-03-11

申请人： FAVEPC Inc.

发明人： Shao-Chang Chang

IPC分类号： H04R5/04

CPC分类号： H04R5/04

摘要： A transceiver for remote control, the transceiver includes an amplifier configured to receive an audio signal from a first electronic device and amplify the audio signal; a transmission module electrically connected to the amplifier to receive the amplified audio signal and generating a first carrier signal; a power supply connected to the transmission module; and a receiver module connected to the first electronic device and the power supply, wherein the amplified audio signal is configured to modulate the first carrier signal generated by the transmission module, and the audio signal is one of a left channel audio signal and a right channel audio signal from the first electronic device.

摘要翻译： 一种用于遥控的收发器，收发器包括：放大器，被配置为从第一电子设备接收音频信号并放大音频信号; 电连接到放大器以接收放大的音频信号并产生第一载波信号的传输模块; 连接到所述传输模块的电源; 以及连接到所述第一电子设备和所述电源的接收器模块，其中所述放大的音频信号被配置为调制由所述传输模块生成的所述第一载波信号，并且所述音频信号是左声道音频信号和右声道之一 来自第一电子设备的音频信号。

公开(公告)号：US09035816B2

公开(公告)日：2015-05-19

申请号：US13793272

申请日：2013-03-11

申请人： FAVEPC Inc.

发明人： Shao-Chang Chang

IPC分类号： H04L17/02 ,  H04B1/20

CPC分类号： H04B1/202

摘要： A transmitter for remote control, the transmitter includes an amplifier configured to receive a first audio signal from an electronic device and amplify the first audio signal, a transmission module electrically connected to the amplifier to receive the amplified first audio signal and generating a carrier signal, a power supply connected to the transmission module, and an attenuation circuit electrically connected to the transmission module to receive the carrier signal, wherein the amplified first audio signal is configured to modulate the carrier signal and the first audio signal is one of a left channel audio signal and a right channel audio signal output from the electronic device via an audio connector.

摘要翻译： 一种用于远程控制的发射机，所述发射机包括放大器，其被配置为从电子设备接收第一音频信号并放大所述第一音频信号;传输模块，电连接到所述放大器，以接收所放大的第一音频信号并产生载波信号， 连接到所述传输模块的电源，以及电连接到所述传输模块以接收所述载波信号的衰减电路，其中所述放大的第一音频信号被配置为调制所述载波信号，并且所述第一音频信号是左声道音频之一 信号和通过音频连接器从电子设备输出的右声道音频信号。

公开(公告)号：US20140254803A1

公开(公告)日：2014-09-11

申请号：US13793534

申请日：2013-03-11

申请人： FAVEPC INC.

发明人： Shao-Chang CHANG

IPC分类号： H04R5/04

CPC分类号： H04R5/04

摘要： A transceiver for remote control, the transceiver includes an amplifier configured to receive an audio signal from a first electronic device and amplify the audio signal; a transmission module electrically connected to the amplifier to receive the amplified audio signal and generating a first carrier signal; a power supply connected to the transmission module; and a receiver module connected to the first electronic device and the power supply, wherein the amplified audio signal is configured to modulate the first carrier signal generated by the transmission module, and the audio signal is one of a left channel audio signal and a right channel audio signal from the first electronic device.

摘要翻译： 一种用于遥控的收发器，收发器包括：放大器，被配置为从第一电子设备接收音频信号并放大音频信号; 电连接到放大器以接收放大的音频信号并产生第一载波信号的传输模块; 连接到所述传输模块的电源; 以及连接到所述第一电子设备和所述电源的接收器模块，其中所述放大的音频信号被配置为调制由所述传输模块生成的所述第一载波信号，并且所述音频信号是左声道音频信号和右声道之一 来自第一电子设备的音频信号。

公开(公告)号：US20140254327A1

公开(公告)日：2014-09-11

申请号：US13793272

申请日：2013-03-11

申请人： FAVEPC INC.

发明人： Shao-Chang CHANG

IPC分类号： G10K11/00

CPC分类号： H04B1/202

摘要： A transmitter for remote control, the transmitter includes an amplifier configured to receive a first audio signal from an electronic device and amplify the first audio signal, a transmission module electrically connected to the amplifier to receive the amplified first audio signal and generating a carrier signal, a power supply connected to the transmission module, and an attenuation circuit electrically connected to the transmission module to receive the carrier signal, wherein the amplified first audio signal is configured to modulate the carrier signal and the first audio signal is one of a left channel audio signal and a right channel audio signal output from the electronic device via an audio connector.

摘要翻译： 一种用于远程控制的发射机，所述发射机包括放大器，其被配置为从电子设备接收第一音频信号并放大所述第一音频信号;传输模块，电连接到所述放大器，以接收所放大的第一音频信号并产生载波信号， 连接到所述传输模块的电源，以及电连接到所述传输模块以接收所述载波信号的衰减电路，其中所述放大的第一音频信号被配置为调制所述载波信号，并且所述第一音频信号是左声道音频之一 信号和通过音频连接器从电子设备输出的右声道音频信号。

公开(公告)号：US20140254326A1

公开(公告)日：2014-09-11

申请号：US13793203

申请日：2013-03-11

申请人： FAVEPC INC.

发明人： Shao-Chang CHANG

IPC分类号： G08C23/02

CPC分类号： G08C23/02 ,  H04B1/034 ,  H04B1/1607

摘要： A transmitter for remote control, the transmitter includes a first analog-to-digital converter (ADC) configured to receive a first audio signal from a electronic device and convert the first audio signal to a first direct-current (DC) signal, a first boost circuit electrically connected to the first ADC to receive and amplify the first DC signal, and a transmission module electrically connected to the first boost circuit to receive the amplified first DC signal, wherein the amplified first DC signal is configured to modulate a carrier signal generated by the transmission module and the first audio signal is one of a left channel audio signal and a right channel audio signal output from the electronic device through an audio connector.

摘要翻译： 一种用于远程控制的发射机，所述发射机包括被配置为从电子设备接收第一音频信号并将所述第一音频信号转换为第一直流（DC）信号的第一模拟 - 数字转换器（ADC） 升压电路，电连接到第一ADC以接收和放大第一DC信号;以及传输模块，电连接到第一升压电路以接收放大的第一DC信号，其中放大的第一DC信号被配置为调制所产生的载波信号 通过传输模块，第一音频信号是通过音频连接器从电子设备输出的左声道音频信号和右声道音频信号之一。

公开(公告)号：US20140253360A1

公开(公告)日：2014-09-11

申请号：US13793506

申请日：2013-03-11

申请人： FAVEPC INC.

发明人： Shao-Chang CHANG

IPC分类号： G08C19/16

CPC分类号： G08C17/02 ,  G08C2201/112 ,  G08C2201/114 ,  G08C2201/30

摘要： A transmitter for remote control includes a first analog-to-digital converter (ADC) to receive a first audio signal from a electronic device and convert the first audio signal to a first direct-current (DC) signal, a first boost circuit connected to the first ADC to receive and amplify the first DC signal, a second ADC receives a second audio signal from the electronic device and converts the second audio signal to a second DC signal, a second boost circuit connected to the second ADC to receive and amplify the second DC signal, an energy storage element and a transmission module is powered by the energy storage element and generates a carrier signal, the transmission module receives the amplified first DC signal from the first boost circuit, the amplified first DC signal modulates the carrier signal generated by the transmission module, and the amplified second DC signal charges the energy storage element.

摘要翻译： 用于远程控制的发射机包括：第一模数转换器（ADC），用于从电子设备接收第一音频信号，并将第一音频信号转换为第一直流（DC）信号，第一升压电路连接到 所述第一ADC接收和放大所述第一DC信号，第二ADC从所述电子设备接收第二音频信号并将所述第二音频信号转换为第二DC信号，所述第二升压电路连接到所述第二ADC以接收和放大所述第一DC信号， 第二直流信号，能量存储元件和传输模块由能量存储元件供电并产生载波信号，传输模块从第一升压电路接收放大的第一直流信号，放大的第一直流信号调制产生的载波信号 并且放大的第二DC信号对能量存储元件进行充电。

公开(公告)号：US09413431B2

公开(公告)日：2016-08-09

申请号：US14470476

申请日：2014-08-27

申请人： FAVEPC Inc.

发明人： Keng-Hao Chang ,  Shao-Chang Chang

IPC分类号： H04B1/38 ,  H04L5/16 ,  H04B5/00

CPC分类号： H04B5/0062 ,  H04B5/0031

摘要： The present invention provides a transceiver for a radio frequency identification (RFID) reader. The transceiver includes an RF front end, a transmitting component, a receiving component, a power divider and a micro control unit (MCU). The power divider has three terminals. The first terminal of the power divider is connected to the transmitting component. The second terminal of the power divider is connected to the receiving component. The third terminal is connected to the RF front end. Moreover, the MCU is connected to the transmitting component and the receiving component, and generates a transmitted signal and receives a retrieved data. According to the present invention, the transceiver further includes an RF switch, a matching circuit and a receiving circuit.

摘要翻译： 本发明提供了一种用于射频识别（RFID）读取器的收发器。 收发器包括RF前端，发送组件，接收组件，功率分配器和微控制单元（MCU）。 功率分配器有三个端子。 功率分配器的第一个端子连接到发送组件。 功率分配器的第二端子连接到接收部件。 第三个终端连接到RF前端。 此外，MCU连接到发送部件和接收部件，并生成发送信号并接收检索到的数据。 根据本发明，收发器还包括RF开关，匹配电路和接收电路。

公开(公告)号：US09202367B2

公开(公告)日：2015-12-01

申请号：US13793506

申请日：2013-03-11

申请人： FAVEPC Inc.

发明人： Shao-Chang Chang

IPC分类号： G08C19/16 ,  G10L19/00 ,  G08C17/02

CPC分类号： G08C17/02 ,  G08C2201/112 ,  G08C2201/114 ,  G08C2201/30

摘要： A transmitter for remote control includes a first analog-to-digital converter (ADC) to receive a first audio signal from a electronic device and convert the first audio signal to a first direct-current (DC) signal, a first boost circuit connected to the first ADC to receive and amplify the first DC signal, a second ADC receives a second audio signal from the electronic device and converts the second audio signal to a second DC signal, a second boost circuit connected to the second ADC to receive and amplify the second DC signal, an energy storage element and a transmission module is powered by the energy storage element and generates a carrier signal, the transmission module receives the amplified first DC signal from the first boost circuit, the amplified first DC signal modulates the carrier signal generated by the transmission module, and the amplified second DC signal charges the energy storage element.

摘要翻译： 用于远程控制的发射机包括：第一模数转换器（ADC），用于从电子设备接收第一音频信号，并将第一音频信号转换为第一直流（DC）信号，第一升压电路连接到 所述第一ADC接收和放大所述第一DC信号，第二ADC从所述电子设备接收第二音频信号并将所述第二音频信号转换为第二DC信号，所述第二升压电路连接到所述第二ADC以接收和放大所述第一DC信号， 第二直流信号，能量存储元件和传输模块由能量存储元件供电并产生载波信号，传输模块从第一升压电路接收放大的第一直流信号，放大的第一直流信号调制产生的载波信号 并且放大的第二DC信号对能量存储元件进行充电。

公开(公告)号：US09142123B2

公开(公告)日：2015-09-22

申请号：US13793203

申请日：2013-03-11

申请人： FAVEPC Inc.

发明人： Shao-Chang Chang

IPC分类号： H04L17/02 ,  G08C23/02 ,  H04B1/034 ,  H04B1/16

CPC分类号： G08C23/02 ,  H04B1/034 ,  H04B1/1607

摘要： A transmitter for remote control, the transmitter includes a first analog-to-digital converter (ADC) configured to receive a first audio signal from a electronic device and convert the first audio signal to a first direct-current (DC) signal, a first boost circuit electrically connected to the first ADC to receive and amplify the first DC signal, and a transmission module electrically connected to the first boost circuit to receive the amplified first DC signal, wherein the amplified first DC signal is configured to modulate a carrier signal generated by the transmission module and the first audio signal is one of a left channel audio signal and a right channel audio signal output from the electronic device through an audio connector.

摘要翻译： 一种用于远程控制的发射机，所述发射机包括被配置为从电子设备接收第一音频信号并将所述第一音频信号转换为第一直流（DC）信号的第一模拟 - 数字转换器（ADC） 升压电路，电连接到第一ADC以接收和放大第一DC信号;以及传输模块，电连接到第一升压电路以接收放大的第一DC信号，其中放大的第一DC信号被配置为调制所产生的载波信号 通过传输模块，第一音频信号是通过音频连接器从电子设备输出的左声道音频信号和右声道音频信号之一。