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1. 发明授权

US08847703B2 Filtering network in HR-Si silicon technology 有权
标题翻译： HR-Si硅技术过滤网络
公开(公告)号：US08847703B2
公开(公告)日：2014-09-30
申请号：US13138367
申请日：2010-02-12
申请人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
发明人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
IPC分类号： H03H7/01 , H03H7/075 , H03H1/00
CPC分类号： H03H7/0115 , H03H7/075 , H03H7/1733 , H03H7/1758 , H03H2001/0064 , H03H2001/0078
摘要： The invention relates to a filtering network in HR-Si silicon technology defined by at least one cut-off frequency and comprising an input terminal for receiving the signal to be filtered and an output terminal for delivering a filtered signal. The network comprises a first ground line connected by its ends to first and second ground points connected directly to the ground plane, a second ground line connected via its ends to third and fourth ground points directly connected to the ground plane, a plurality of L/C resonant elements connected in parallel and linked via one end to one of the two ground lines and via the other end between them, by means of coupling inductors which thus create transmission zeros. Each ground line forming inductive elements via inductances the network comprises capacitive elements in series with at least some of said inductive elements, the value of the capacitive elements being selected so that the resonant frequency of the inductive and capacitive elements in series corresponds to a frequency lying outside of the bandwidth.
摘要翻译：本发明涉及由至少一个截止频率定义的HR-Si硅技术中的滤波网络，并且包括用于接收待滤波的信号的输入端和用于传送滤波信号的输出端。网络包括通过其端部连接到直接连接到接地平面的第一和第二接地点的第一接地线，经由其端部连接到直接连接到接地平面的第三和第四接地点的第二接地线，多个L / C谐振元件并联连接，并通过耦合电感器通过一端连接到两条接地线中的一条，并经由它们之间的另一端连接，从而产生传输零点。通过电感形成感应元件的每个接地线包括与至少一些所述电感元件串联的电容元件，选择电容元件的值使得串联的电感和电容元件的谐振频率对应于频率超出带宽。

2. 发明申请

US20120028576A1 FILTERING NETWORK IN HR-SI SILICON TECHNOLOGY 有权
标题翻译：人力资源硅技术中的过滤网络
公开(公告)号：US20120028576A1
公开(公告)日：2012-02-02
申请号：US13138367
申请日：2010-02-12
申请人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
发明人： Dominique Lo Hine Tong , Raafat Lababidi , François Baron , Ali Louzir , Bernard Jarry , Bruno Barelaud , Julien Lintignat
IPC分类号： H04B5/00
CPC分类号： H03H7/0115 , H03H7/075 , H03H7/1733 , H03H7/1758 , H03H2001/0064 , H03H2001/0078
摘要： The invention relates to a filtering network in HR-Si silicon technology defined by at least one cut-off frequency and comprising an input terminal for receiving the signal to be filtered and an output terminal for delivering a filtered signal. The network comprises a first ground line connected by its ends to first and second ground points connected directly to the ground plane, a second ground line connected via its ends to third and fourth ground points directly connected to the ground plane, a plurality of L/C resonant elements connected in parallel and linked via one end to one of the two ground lines and via the other end between them, by means of coupling inductors which thus create transmission zeros. Each ground line forming inductive elements via inductances the network comprises capacitive elements in series with at least some of said inductive elements, the value of the capacitive elements being selected so that the resonant frequency of the inductive and capacitive elements in series corresponds to a frequency lying outside of the bandwidth.
摘要翻译：本发明涉及由至少一个截止频率定义的HR-Si硅技术中的滤波网络，并且包括用于接收待滤波的信号的输入端和用于传送滤波信号的输出端。网络包括通过其端部连接到直接连接到接地平面的第一和第二接地点的第一接地线，经由其端部连接到直接连接到接地平面的第三和第四接地点的第二接地线，多个L / C谐振元件并联连接，并通过耦合电感器通过一端连接到两条接地线中的一条，并经由它们之间的另一端连接，从而产生传输零点。通过电感形成感应元件的每个接地线包括与至少一些所述电感元件串联的电容元件，选择电容元件的值使得串联的电感和电容元件的谐振频率对应于频率超出带宽。

3. 发明申请

US20130293321A1 ACTIVE BAND STOP FILTER 有权
标题翻译：主动挡块过滤器
公开(公告)号：US20130293321A1
公开(公告)日：2013-11-07
申请号：US13994241
申请日：2011-03-11
申请人： Raafat Lababidi , Julien Lintignat , Dominique Lo Hine Tong , All Louzir , Bruno Barelaud , Bernard Jarry
发明人： Raafat Lababidi , Julien Lintignat , Dominique Lo Hine Tong , All Louzir , Bruno Barelaud , Bernard Jarry
IPC分类号： H01P1/203
CPC分类号： H03H11/04 , H01P1/2039
摘要： The present invention relates to an active band stop filter comprising a filter input and a filter output which are linked by a transmission line LT, a resonator RE coupled to the transmission line and connectable to a load impedance. Between the resonator and the load impedance there is mounted a means of activation of the filtering function in a chosen operating band. The filter is useable in multistandard terminals.
摘要翻译：本发明涉及一种有源带阻滤波器，包括滤波器输入端和滤波器输出端，滤波器输出端通过传输线LT连接，谐振器RE耦合到传输线并可连接到负载阻抗。在谐振器和负载阻抗之间，安装了在所选择的工作频带中激活滤波功能的装置。过滤器可用于多标准终端。

4. 发明授权

US09300273B2 Active band stop filter 有权
标题翻译：有源频带滤波器
公开(公告)号：US09300273B2
公开(公告)日：2016-03-29
申请号：US13994241
申请日：2011-03-11
申请人： Raafat Lababidi , Julien Lintignat , Dominique Lo Hine Tong , All Louzir , Bruno Barelaud , Bernard Jarry
发明人： Raafat Lababidi , Julien Lintignat , Dominique Lo Hine Tong , All Louzir , Bruno Barelaud , Bernard Jarry
IPC分类号： H03K5/00 , H03H11/04 , H01P1/203
CPC分类号： H03H11/04 , H01P1/2039
摘要： The present invention relates to an active band stop filter comprising a filter input and a filter output which are linked by a transmission line LT, a resonator RE coupled to the transmission line and connectable to a load impedance. Between the resonator and the load impedance there is mounted a means of activation of the filtering function in a chosen operating band. The filter is useable in multistandard terminals.
摘要翻译：本发明涉及一种有源带阻滤波器，包括滤波器输入端和滤波器输出端，滤波器输出端通过传输线LT连接，谐振器RE耦合到传输线并可连接到负载阻抗。在谐振器和负载阻抗之间，安装了在所选择的工作频带中激活滤波功能的装置。过滤器可用于多标准终端。

5. 发明授权

US08878631B2 Active low pass filter 有权
标题翻译：有源低通滤波器
公开(公告)号：US08878631B2
公开(公告)日：2014-11-04
申请号：US12312501
申请日：2007-11-15
申请人： Dominique Lo Hine Tong , François Baron , Raafat Lababidi , Ali Louzir
发明人： Dominique Lo Hine Tong , François Baron , Raafat Lababidi , Ali Louzir
IPC分类号： H03H7/03 , H03H11/04 , H03H7/01 , H03H11/52
CPC分类号： H03H7/0115 , H03H7/03 , H03H7/1758 , H03H11/52 , Y10T29/49002
摘要： The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method includes centering, in the center of a network, the resonant element whose frequency is closest to the cutoff frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter.
摘要翻译：本发明涉及选择性有源低通滤波器以及提高这种滤波器的选择性的方法。该方法包括在网络的中心定中频率最接近滤波器的截止频率的谐振元件，并且与该元件串联插入比该滤波器的寄生电阻值高的负电阻。

6. 发明申请

US20110050363A1 ACTIVE LOW PASS FILTER 有权
标题翻译：主动低通滤波器
公开(公告)号：US20110050363A1
公开(公告)日：2011-03-03
申请号：US12312501
申请日：2007-11-15
申请人： Dominique Lo Hine Tong , François Baron , Raafat Lababidi , Ali Louzir
发明人： Dominique Lo Hine Tong , François Baron , Raafat Lababidi , Ali Louzir
IPC分类号： H03H7/12 , H05K13/00
CPC分类号： H03H7/0115 , H03H7/03 , H03H7/1758 , H03H11/52 , Y10T29/49002
摘要： The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method consists in centring, in the centre of the network, the resonant element whose frequency is closest to the cut-off frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter.
摘要翻译：本发明涉及选择性有源低通滤波器以及提高这种滤波器的选择性的方法。该方法是在网络的中心定心频率最接近滤波器的截止频率的谐振元件，并与该元件串联插入的电阻值高于滤波器的寄生电阻值。

7. 发明申请

US20130102261A1 METHOD FOR CALIBRATING A BAND REJECTION FILTER OF A TERMINAL AND MULTISTANDARD TERMINAL WITH CALIBRATED BAND REJECTION FILTER 审中-公开
标题翻译：用校准带式滤波器校准端子和多端子带的带阻带滤波器的方法
公开(公告)号：US20130102261A1
公开(公告)日：2013-04-25
申请号：US13807745
申请日：2011-06-10
申请人： Jean-Yves Le Naour , Dominique Lo Hine Tong , Ali Louzir , Raafat Lababidi
发明人： Jean-Yves Le Naour , Dominique Lo Hine Tong , Ali Louzir , Raafat Lababidi
IPC分类号： H04B1/52
CPC分类号： H04B1/525 , H04B1/406
摘要： The present invention relates to a multimedia mobile terminal capable of transmitting and receiving signals compliant with several standards in the UHF band. It comprises: a receiver receiving a first signal compliant with a first standard in a first frequency band, a first transmitter capable of transmitting a second signal compliant with a second standard in a second frequency band different from the first frequency band and partially intersecting the first frequency band, wherein, between the receiver and the antenna, a calibrated band-rejection filter comprising at least one variable element enabling the selection of a rejection frequency by the control voltage of said variable element. a filtering control element to store the control voltage values and the associated rejecting frequency values determined during a calibration procedure and to transmit according to the second frequency of the first transmitter the stored control voltage of said variable element of said band-rejection filter.
摘要翻译：本发明涉及能够发送和接收符合UHF频带中的若干标准的信号的多媒体移动终端。它包括：接收器，其接收符合第一频带中的第一标准的第一信号，第一发射机能够在不同于第一频带的第二频带中发送符合第二标准的第二信号，并且部分地与第一频带部分相交频带，其中，在所述接收机和所述天线之间，校准的带阻滤波器包括至少一个可变元件，所述可变元件能够通过所述可变元件的控制电压来选择抑制频率。滤波控制元件，用于存储在校准过程期间确定的控制电压值和相关联的拒绝频率值，并根据第一发射机的第二频率发送所述带阻滤波器的所述可变元件的存储的控制电压。

8. 发明申请

US20110291773A1 Dual-response stopband filter 审中-公开
标题翻译：双响应阻带滤波器
公开(公告)号：US20110291773A1
公开(公告)日：2011-12-01
申请号：US12800423
申请日：2010-05-14
申请人： Dominique Lo Hine Tong , Jean-Yves Le Naour , Ali Louzir , Raafat Lababidi
发明人： Dominique Lo Hine Tong , Jean-Yves Le Naour , Ali Louzir , Raafat Lababidi
IPC分类号： H01P1/203
CPC分类号： H01P1/2039
摘要： The invention relates to a dual-response stopband filter as well as to a filtering device comprising such a filter. The dual-response stopband filter comprises between the input terminal and the filter output a first direct channel and a second channel, known as a secondary channel, coupled with the first channel and forming a resonant element. The filter further comprises, integrated on the first direct channel, a selective low-pass filter to reject a first selected frequency band and, integrated on the second channel a variable capacitor to form the stopband filter of a second frequency band that can be determined. The switching device is associated with the first channel to switch the low-pass filter and the second channel to switch the stopband filter.
摘要翻译：本发明涉及双响应阻带滤波器以及包括这种滤波器的滤波装置。双响应阻带滤波器包括在输入端和滤波器之间输出与第一通道耦合并形成谐振元件的第一直接通道和称为次通道的第二通道。滤波器还包括集成在第一直接信道上的选择性低通滤波器以拒绝第一选定频带，并且在第二信道上集成可变电容器以形成可以确定的第二频带的阻带滤波器。开关装置与第一通道相关联以切换低通滤波器和第二通道以切换阻带滤波器。

9. 发明授权

US08390745B2 Channel filter, in particular for a digital television receiver 失效
标题翻译：通道滤波器，特别是用于数字电视接收机
公开(公告)号：US08390745B2
公开(公告)日：2013-03-05
申请号：US12452311
申请日：2008-06-24
申请人： Jean-Luc Robert , Dominique Lo Hine Tong , Raafat Lababidi
发明人： Jean-Luc Robert , Dominique Lo Hine Tong , Raafat Lababidi
IPC分类号： H04N5/50
CPC分类号： H04L25/03012 , H03H7/01 , H04B1/1027 , H04L25/03133
摘要： The channel filter includes at a least one basic bandpass filter centred on the frequency of the channel, in series with two cascade-connected reflective filters whose bandwidths are located either side of the basic bandpass filter encompassing the channels adjacent to the channel. A reflective filter can include a 90° directional coupler combined with a bandpass filter designed to ensure transfer matched to the load impedance of the coupler with the input of the bandpass filter connected to a directional coupler output port, the input of the directive filter being formed by input port of the coupler and the output of the directive filter being formed by a port recovering the bandpass filter reflection coefficient. The invention applies in particular to the implementation of the DVB-T and DVB-H standards aimed at receiving digital television programs from fixed or mobile multistandard terminals such as mobile telephones, PDAs or other multimedia receivers.
摘要翻译：信道滤波器包括以通道频率为中心的至少一个基本带通滤波器，与两个级联连接的反射滤波器串联，该滤波器的带宽位于包含与通道相邻的通道的基本带通滤波器的任一侧。反射滤波器可以包括与带通滤波器组合的90°定向耦合器，其被设计成通过连接到定向耦合器输出端口的带通滤波器的输入来确保与耦合器的负载阻抗匹配的传输，形成指令滤波器的输入通过耦合器的输入端口和由恢复带通滤波器反射系数的端口形成的指令滤波器的输出。本发明特别适用于DVB-T和DVB-H标准的实现，该标准旨在从诸如移动电话，PDA或其他多媒体接收机的固定或移动多标准终端接收数字电视节目。

10. 发明申请

US20100134700A1 CHANNEL FILTER, IN PARTICULAR FOR A DIGITAL TELEVISION RECEIVER 失效
标题翻译：频道滤波器，特别适用于数字电视接收机
公开(公告)号：US20100134700A1
公开(公告)日：2010-06-03
申请号：US12452311
申请日：2008-06-24
申请人： Jean-Luc Robert , Dominique Lo Hine Tong , Raafat Lababidi
发明人： Jean-Luc Robert , Dominique Lo Hine Tong , Raafat Lababidi
IPC分类号： H04N5/50
CPC分类号： H04L25/03012 , H03H7/01 , H04B1/1027 , H04L25/03133
摘要： The channel filter includes at a least one basic bandpass filter centred on the frequency of the channel, in series with two cascade-connected reflective filters whose bandwidths are located either side of the basic bandpass filter encompassing the channels adjacent to the channel. A reflective filter can include a 90° directional coupler combined with a bandpass filter designed to ensure transfer matched to the load impedance of the coupler with the input of the bandpass filter connected to a directional coupler output port, the input of the directive filter being formed by input port of the coupler and the output of the directive filter being formed by a port recovering the bandpass filter reflection coefficient. The invention applies in particular to the implementation of the DVB-T and DVB-H standards aimed at receiving digital television programmes from fixed or mobile multistandard terminals such as mobile telephones, PDAs or other multimedia receivers.
摘要翻译：信道滤波器包括以通道频率为中心的至少一个基本带通滤波器，与两个级联连接的反射滤波器串联，该滤波器的带宽位于包含与通道相邻的通道的基本带通滤波器的任一侧。反射滤波器可以包括与带通滤波器组合的90°定向耦合器，其被设计成通过连接到定向耦合器输出端口的带通滤波器的输入来确保与耦合器的负载阻抗匹配的传输，形成指令滤波器的输入通过耦合器的输入端口和由恢复带通滤波器反射系数的端口形成的指令滤波器的输出。本发明特别适用于DVB-T和DVB-H标准的实现，该标准旨在从诸如移动电话，PDA或其他多媒体接收机的固定或移动多标准终端接收数字电视节目。

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