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1. 发明申请

US20080318523A1 RECTIFIER CIRCUIT AND RADIO COMMUNICATION DEVICE 有权
标题翻译：整流器电路和无线电通信设备
公开(公告)号：US20080318523A1
公开(公告)日：2008-12-25
申请号：US12181999
申请日：2008-07-29
申请人： Toshiyuki UMEDA , Shoji Ootaka
发明人： Toshiyuki UMEDA , Shoji Ootaka
IPC分类号： H04B5/00
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A rectifier circuit includes a bias circuit that outputs a first direct-current voltage and a second direct-current voltage; a first MOS transistor that has a gate and a source; and a second MOS transistor that has a gate, a source, and a drain connected to the source of the first MOS transistor. Only the first direct-current voltage is applied between the gate and the source of the first MOS transistor, and only the second direct-current voltage being applied between the gate and the source of the second MOS transistor. The rectifier circuit also includes a coupling capacitor that has a first end which is connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：整流电路包括输出第一直流电压和第二直流电压的偏置电路; 具有栅极和源极的第一MOS晶体管; 以及具有连接到第一MOS晶体管的源极的栅极，源极和漏极的第二MOS晶体管。仅在第一MOS晶体管的栅极和源极之间施加第一直流电压，并且仅在第二MOS晶体管的栅极和源极之间施加第二直流电压。整流电路还包括耦合电容器，其具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

2. 发明申请

US20080158926A1 RECTIFIER CIRCUIT AND RADIO COMMUNICATION DEVICE 有权
标题翻译：整流器电路和无线电通信设备
公开(公告)号：US20080158926A1
公开(公告)日：2008-07-03
申请号：US12041468
申请日：2008-03-03
申请人： Toshiyuki Umeda , Shoji Ootaka
发明人： Toshiyuki Umeda , Shoji Ootaka
IPC分类号： H02M7/217
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A rectifier circuit includes a bias circuit that outputs a direct-current voltage; a first MOS transistor that has a gate and a source; and a second MOS transistor that has a gate, a source, and a drain connected to the source of the first MOS transistor. Only the direct-current voltage is applied between the gate and the source of the first MOS transistor, and only the direct-current voltage being applied between the gate and the source of the second MOS transistor. The rectifier circuit also includes a coupling capacitor that has a first end which is connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：整流电路包括输出直流电压的偏置电路; 具有栅极和源极的第一MOS晶体管; 以及具有连接到第一MOS晶体管的源极的栅极，源极和漏极的第二MOS晶体管。仅在第一MOS晶体管的栅极和源极之间施加直流电压，并且仅在第二MOS晶体管的栅极和源极之间施加直流电压。整流电路还包括耦合电容器，其具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

3. 发明申请

US20050282505A1 Rectifier circuit and radio communication device 有权
标题翻译：整流电路和无线通信装置
公开(公告)号：US20050282505A1
公开(公告)日：2005-12-22
申请号：US11153532
申请日：2005-06-16
申请人： Toshiyuki Umeda , Shoji Ootaka
发明人： Toshiyuki Umeda , Shoji Ootaka
IPC分类号： G06K7/00 , G06K19/07 , H04B1/034 , H04Q5/22
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A rectifier circuit includes a bias circuit that outputs a direct-current voltage; a first MOS transistor that has a gate and a source; and a second MOS transistor that has a gate, a source, and a drain connected to the source of the first MOS transistor. Only the direct-current voltage is applied between the gate and the source of the first MOS transistor, and only the direct-current voltage being applied between the gate and the source of the second MOS transistor. The rectifier circuit also includes a coupling capacitor that has a first end which is connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：整流电路包括输出直流电压的偏置电路; 具有栅极和源极的第一MOS晶体管; 以及具有连接到第一MOS晶体管的源极的栅极，源极和漏极的第二MOS晶体管。仅在第一MOS晶体管的栅极和源极之间施加直流电压，并且仅在第二MOS晶体管的栅极和源极之间施加直流电压。整流电路还包括耦合电容器，其具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

4. 发明授权

US07890054B2 Rectifier circuit and radio communication device 有权
标题翻译：整流电路和无线通信装置
公开(公告)号：US07890054B2
公开(公告)日：2011-02-15
申请号：US12181999
申请日：2008-07-29
申请人： Toshiyuki Umeda , Shoji Ootaka
发明人： Toshiyuki Umeda , Shoji Ootaka
IPC分类号： H04B5/00
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A rectifier circuit includes a bias circuit that outputs a first direct-current voltage and a second direct-current voltage; a first MOS transistor that has a gate and a source; and a second MOS transistor that has a gate, a source, and a drain connected to the source of the first MOS transistor. Only the first direct-current voltage is applied between the gate and the source of the first MOS transistor, and only the second direct-current voltage is applied between the gate and the source of the second MOS transistor. The rectifier circuit also includes a coupling capacitor that has a first end which is connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：整流电路包括输出第一直流电压和第二直流电压的偏置电路; 具有栅极和源极的第一MOS晶体管; 以及具有连接到第一MOS晶体管的源极的栅极，源极和漏极的第二MOS晶体管。仅在第一MOS晶体管的栅极和源极之间施加第一直流电压，并且仅在第二MOS晶体管的栅极和源极之间施加第二直流电压。整流电路还包括耦合电容器，其具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

5. 发明授权

US07853236B2 Rectifier circuit and RFID tag 有权
标题翻译：整流电路和RFID标签
公开(公告)号：US07853236B2
公开(公告)日：2010-12-14
申请号：US12185884
申请日：2008-08-05
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B1/28 , H04B1/04
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor; a first capacitor connected between a gate and a source of the first MOS transistor; a first switching circuit for supplying a bias voltage to the first capacitor in response to a control signal; a second MOS transistor whose drain is connected to the source of the first MOS transistor; a second capacitor connected between a gate and a source of the second MOS transistor; and a second switching circuit for supplying the bias voltage to the second capacitor in response to the control signal. The rectifier circuit also includes a third MOS transistor for imitating the first MOS transistor; a third capacitor for imitating the first capacitor; a dummy switching circuit for supplying the bias voltage to the third capacitor in response to the control signal; and a generating circuit for generating the control signal based on a potential of the third capacitor.
摘要翻译：整流电路包括第一MOS晶体管; 连接在第一MOS晶体管的栅极和源极之间的第一电容器; 第一开关电路，用于响应于控制信号向第一电容器提供偏置电压; 第二MOS晶体管，其漏极连接到第一MOS晶体管的源极; 连接在第二MOS晶体管的栅极和源极之间的第二电容器; 以及用于响应于控制信号向第二电容器提供偏置电压的第二开关电路。整流电路还包括用于模拟第一MOS晶体管的第三MOS晶体管; 用于模拟第一电容器的第三电容器; 用于响应于控制信号向第三电容器提供偏置电压的虚拟开关电路; 以及用于基于第三电容器的电位产生控制信号的发生电路。

6. 发明授权

US07840181B2 Rectifier circuit and radio communication device 有权
标题翻译：整流电路和无线通信装置
公开(公告)号：US07840181B2
公开(公告)日：2010-11-23
申请号：US12041468
申请日：2008-03-03
申请人： Toshiyuki Umeda , Shoji Ootaka
发明人： Toshiyuki Umeda , Shoji Ootaka
IPC分类号： H04B5/00
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A first bias circuit outputs a first direct-current voltage to charge a first capacitor based on a clock signal. A second bias that outputs a second direct-current voltage to charge a second capacitor based on a clock signal. A first MOS transistor has a gate and a source. The first direct-current voltage is applied between the gate and the source of the first MOS transistor to bias the gate of the first MOS transistor. A second MOS transistor has a gate and a source, and a drain connected to the source of the first MOS transistor. The second direct-current voltage is applied between the gate and the source of the second MOS transistor to bias the gate of the second MOS transistor. A coupling capacitor has a first end connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：第一偏置电路基于时钟信号输出第一直流电压以对第一电容器充电。输出第二直流电压以基于时钟信号对第二电容器充电的第二偏置。第一MOS晶体管具有栅极和源极。在第一MOS晶体管的栅极和源极之间施加第一直流电压以偏置第一MOS晶体管的栅极。第二MOS晶体管具有栅极和源极，漏极连接到第一MOS晶体管的源极。第二直流电压施加在第二MOS晶体管的栅极和源极之间以偏置第二MOS晶体管的栅极。耦合电容器具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

7. 发明授权

US07424266B2 Rectifier circuit and RFID tag 有权
标题翻译：整流电路和RFID标签
公开(公告)号：US07424266B2
公开(公告)日：2008-09-09
申请号：US11269791
申请日：2005-11-08
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B7/00 , H04B7/24
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor, a first capacitor configured to connect between a gate and a source of the first MOS transistor, and a switching circuit configured to supply a bias voltage to the first capacitor in response to a control signal. The high gain rectifier circuit also includes a second MOS transistor configured to imitate the first MOS transistor, a second capacitor configured to imitate the first capacitor, a dummy switching circuit configured to supply the bias voltage to the second capacitor in response to the control signal, and a generating circuit configured to generate the control signal based on a potential of the second capacitor.
摘要翻译：整流电路包括第一MOS晶体管，配置为连接第一MOS晶体管的栅极和源极之间的第一电容器，以及被配置为响应于控制信号向第一电容器提供偏置电压的开关电路。高增益整流电路还包括被配置为模拟第一MOS晶体管的第二MOS晶体管，被配置为模拟第一电容器的第二电容器，配置为响应于控制信号向第二电容器提供偏置电压的虚拟开关电路，以及生成电路，被配置为基于第二电容器的电位产生控制信号。

8. 发明申请

US20060128345A1 Rectifier circuit and RFID tag 有权
标题翻译：整流电路和RFID标签
公开(公告)号：US20060128345A1
公开(公告)日：2006-06-15
申请号：US11269791
申请日：2005-11-08
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B1/28
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor, a first capacitor configured to connect between a gate and a source of the first MOS transistor, and a switching circuit configured to supply a bias voltage to the first capacitor in response to a control signal. The high gain rectifier circuit also includes a second MOS transistor configured to imitate the first MOS transistor, a second capacitor configured to imitate the first capacitor, a dummy switching circuit configured to supply the bias voltage to the second capacitor in response to the control signal, and a generating circuit configured to generate the control signal based on a potential of the second capacitor.
摘要翻译：整流电路包括第一MOS晶体管，配置为连接第一MOS晶体管的栅极和源极之间的第一电容器，以及被配置为响应于控制信号向第一电容器提供偏置电压的开关电路。高增益整流电路还包括被配置为模拟第一MOS晶体管的第二MOS晶体管，被配置为模拟第一电容器的第二电容器，配置为响应于控制信号向第二电容器提供偏置电压的虚拟开关电路，以及生成电路，被配置为基于第二电容器的电位产生控制信号。

9. 发明申请

US20080311850A1 RECTIFIER CIRCUIT AND RFID TAG 有权
标题翻译：整流器电路和RFID标签
公开(公告)号：US20080311850A1
公开(公告)日：2008-12-18
申请号：US12185884
申请日：2008-08-05
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B7/00 , H04B7/24
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor; a first capacitor connected between a gate and a source of the first MOS transistor; a first switching circuit for supplying a bias voltage to the first capacitor in response to a control signal; a second MOS transistor whose drain is connected to the source of the first MOS transistor; a second capacitor connected between a gate and a source of the second MOS transistor; and a second switching circuit for supplying the bias voltage to the second capacitor in response to the control signal. The rectifier circuit also includes a third MOS transistor for imitating the first MOS transistor; a third capacitor for imitating the first capacitor; a dummy switching circuit for supplying the bias voltage to the third capacitor in response to the control signal; and a generating circuit for generating the control signal based on a potential of the third capacitor.
摘要翻译：整流电路包括第一MOS晶体管; 连接在第一MOS晶体管的栅极和源极之间的第一电容器; 第一开关电路，用于响应于控制信号向第一电容器提供偏置电压; 第二MOS晶体管，其漏极连接到第一MOS晶体管的源极; 连接在第二MOS晶体管的栅极和源极之间的第二电容器; 以及用于响应于控制信号向第二电容器提供偏置电压的第二开关电路。整流电路还包括用于模拟第一MOS晶体管的第三MOS晶体管; 用于模拟第一电容器的第三电容器; 用于响应于控制信号向第三电容器提供偏置电压的虚拟开关电路; 以及用于基于第三电容器的电位产生控制信号的发生电路。

10. 发明授权

US07424265B2 Rectifier circuit and radio communication device 有权
标题翻译：整流电路和无线通信装置
公开(公告)号：US07424265B2
公开(公告)日：2008-09-09
申请号：US11153532
申请日：2005-06-16
申请人： Toshiyuki Umeda , Shoji Ootaka
发明人： Toshiyuki Umeda , Shoji Ootaka
IPC分类号： H04B5/00
CPC分类号： G06K19/0701 , G06K19/0723
摘要： A rectifier circuit includes a bias circuit that outputs a direct-current voltage; a first MOS transistor that has a gate and a source; and a second MOS transistor that has a gate, a source, and a drain connected to the source of the first MOS transistor. Only the direct-current voltage is applied between the gate and the source of the first MOS transistor, and only the direct-current voltage being applied between the gate and the source of the second MOS transistor. The rectifier circuit also includes a coupling capacitor that has a first end which is connected to the source of the first MOS transistor, and a second end to which an alternating-current signal is input.
摘要翻译：整流电路包括输出直流电压的偏置电路; 具有栅极和源极的第一MOS晶体管; 以及具有连接到第一MOS晶体管的源极的栅极，源极和漏极的第二MOS晶体管。仅在第一MOS晶体管的栅极和源极之间施加直流电压，并且仅在第二MOS晶体管的栅极和源极之间施加直流电压。整流电路还包括耦合电容器，其具有连接到第一MOS晶体管的源极的第一端和输入交流信号的第二端。

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